* [Qemu-devel] [PULL 00/18] Block layer patches
@ 2016-09-14 16:40 Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 01/18] block: Hide HBitmap in block dirty bitmap interface Max Reitz
` (19 more replies)
0 siblings, 20 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
The following changes since commit 507e4ddc3abf67391bcbc9624fd60b969c159b78:
Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into staging (2016-09-13 17:55:35 +0100)
are available in the git repository at:
git://github.com/XanClic/qemu.git tags/pull-block-2016-09-14
for you to fetch changes up to 262a8020cf666ae7108040683038cc46be4c48d2:
iotest 055: refactor and speed up (2016-09-14 17:56:42 +0200)
----------------------------------------------------------------
Block patches for 2.8
----------------------------------------------------------------
Alberto Garcia (1):
commit: get the overlay node before manipulating the backing chain
Colin Lord (2):
blockdev: prepare iSCSI block driver for dynamic loading
blockdev: Modularize nfs block driver
Fam Zheng (8):
block: Hide HBitmap in block dirty bitmap interface
HBitmap: Introduce "meta" bitmap to track bit changes
tests: Add test code for meta bitmap
block: Support meta dirty bitmap
block: Add two dirty bitmap getters
block: Assert that bdrv_release_dirty_bitmap succeeded
tests: Add test code for hbitmap serialization
block: More operations for meta dirty bitmap
Marc Mari (2):
blockdev: Add dynamic generation of module_block.h
blockdev: Add dynamic module loading for block drivers
Reda Sallahi (2):
qemu-img: add the 'dd' subcommand
qemu-img: add skip option to dd
Vladimir Sementsov-Ogievskiy (3):
hbitmap: serialization
block: BdrvDirtyBitmap serialization interface
iotest 055: refactor and speed up
Makefile | 10 +-
block.c | 62 ++++++-
block/Makefile.objs | 4 +-
block/backup.c | 14 +-
block/commit.c | 3 +-
block/dirty-bitmap.c | 160 +++++++++++++++++-
block/iscsi.c | 36 ----
block/mirror.c | 24 +--
configure | 4 +-
include/block/dirty-bitmap.h | 35 +++-
include/qemu/hbitmap.h | 100 ++++++++++++
include/qemu/module.h | 3 +
include/qemu/typedefs.h | 1 +
qemu-img-cmds.hx | 6 +
qemu-img.c | 343 ++++++++++++++++++++++++++++++++++++++-
qemu-img.texi | 27 +++
scripts/modules/module_block.py | 108 ++++++++++++
tests/qemu-iotests/055 | 52 ++----
tests/qemu-iotests/159 | 70 ++++++++
tests/qemu-iotests/159.out | 87 ++++++++++
tests/qemu-iotests/160 | 72 ++++++++
tests/qemu-iotests/160.out | 51 ++++++
tests/qemu-iotests/170 | 67 ++++++++
tests/qemu-iotests/170.out | 15 ++
tests/qemu-iotests/common.filter | 9 +
tests/qemu-iotests/common.rc | 5 +-
tests/qemu-iotests/group | 3 +
tests/test-hbitmap.c | 255 +++++++++++++++++++++++++++++
util/hbitmap.c | 206 +++++++++++++++++++++--
util/module.c | 38 ++---
vl.c | 40 +++++
31 files changed, 1752 insertions(+), 158 deletions(-)
create mode 100644 scripts/modules/module_block.py
create mode 100755 tests/qemu-iotests/159
create mode 100644 tests/qemu-iotests/159.out
create mode 100755 tests/qemu-iotests/160
create mode 100644 tests/qemu-iotests/160.out
create mode 100755 tests/qemu-iotests/170
create mode 100644 tests/qemu-iotests/170.out
--
2.5.5
^ permalink raw reply [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 01/18] block: Hide HBitmap in block dirty bitmap interface
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 02/18] HBitmap: Introduce "meta" bitmap to track bit changes Max Reitz
` (18 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Fam Zheng <famz@redhat.com>
HBitmap is an implementation detail of block dirty bitmap that should be hidden
from users. Introduce a BdrvDirtyBitmapIter to encapsulate the underlying
HBitmapIter.
A small difference in the interface is, before, an HBitmapIter is initialized
in place, now the new BdrvDirtyBitmapIter must be dynamically allocated because
the structure definition is in block/dirty-bitmap.c.
Two current users are converted too.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1470096763-14033-2-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
block/backup.c | 14 ++++++++------
block/dirty-bitmap.c | 39 +++++++++++++++++++++++++++++++++------
block/mirror.c | 24 +++++++++++++-----------
include/block/dirty-bitmap.h | 7 +++++--
include/qemu/typedefs.h | 1 +
5 files changed, 60 insertions(+), 25 deletions(-)
diff --git a/block/backup.c b/block/backup.c
index 582bd0f..02dbe48 100644
--- a/block/backup.c
+++ b/block/backup.c
@@ -372,14 +372,14 @@ static int coroutine_fn backup_run_incremental(BackupBlockJob *job)
int64_t end;
int64_t last_cluster = -1;
int64_t sectors_per_cluster = cluster_size_sectors(job);
- HBitmapIter hbi;
+ BdrvDirtyBitmapIter *dbi;
granularity = bdrv_dirty_bitmap_granularity(job->sync_bitmap);
clusters_per_iter = MAX((granularity / job->cluster_size), 1);
- bdrv_dirty_iter_init(job->sync_bitmap, &hbi);
+ dbi = bdrv_dirty_iter_new(job->sync_bitmap, 0);
/* Find the next dirty sector(s) */
- while ((sector = hbitmap_iter_next(&hbi)) != -1) {
+ while ((sector = bdrv_dirty_iter_next(dbi)) != -1) {
cluster = sector / sectors_per_cluster;
/* Fake progress updates for any clusters we skipped */
@@ -391,7 +391,7 @@ static int coroutine_fn backup_run_incremental(BackupBlockJob *job)
for (end = cluster + clusters_per_iter; cluster < end; cluster++) {
do {
if (yield_and_check(job)) {
- return ret;
+ goto out;
}
ret = backup_do_cow(job, cluster * sectors_per_cluster,
sectors_per_cluster, &error_is_read,
@@ -399,7 +399,7 @@ static int coroutine_fn backup_run_incremental(BackupBlockJob *job)
if ((ret < 0) &&
backup_error_action(job, error_is_read, -ret) ==
BLOCK_ERROR_ACTION_REPORT) {
- return ret;
+ goto out;
}
} while (ret < 0);
}
@@ -407,7 +407,7 @@ static int coroutine_fn backup_run_incremental(BackupBlockJob *job)
/* If the bitmap granularity is smaller than the backup granularity,
* we need to advance the iterator pointer to the next cluster. */
if (granularity < job->cluster_size) {
- bdrv_set_dirty_iter(&hbi, cluster * sectors_per_cluster);
+ bdrv_set_dirty_iter(dbi, cluster * sectors_per_cluster);
}
last_cluster = cluster - 1;
@@ -419,6 +419,8 @@ static int coroutine_fn backup_run_incremental(BackupBlockJob *job)
job->common.offset += ((end - last_cluster - 1) * job->cluster_size);
}
+out:
+ bdrv_dirty_iter_free(dbi);
return ret;
}
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index f2bfdcf..c572dfa 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -42,9 +42,15 @@ struct BdrvDirtyBitmap {
char *name; /* Optional non-empty unique ID */
int64_t size; /* Size of the bitmap (Number of sectors) */
bool disabled; /* Bitmap is read-only */
+ int active_iterators; /* How many iterators are active */
QLIST_ENTRY(BdrvDirtyBitmap) list;
};
+struct BdrvDirtyBitmapIter {
+ HBitmapIter hbi;
+ BdrvDirtyBitmap *bitmap;
+};
+
BdrvDirtyBitmap *bdrv_find_dirty_bitmap(BlockDriverState *bs, const char *name)
{
BdrvDirtyBitmap *bm;
@@ -212,6 +218,7 @@ void bdrv_dirty_bitmap_truncate(BlockDriverState *bs)
QLIST_FOREACH(bitmap, &bs->dirty_bitmaps, list) {
assert(!bdrv_dirty_bitmap_frozen(bitmap));
+ assert(!bitmap->active_iterators);
hbitmap_truncate(bitmap->bitmap, size);
bitmap->size = size;
}
@@ -224,6 +231,7 @@ static void bdrv_do_release_matching_dirty_bitmap(BlockDriverState *bs,
BdrvDirtyBitmap *bm, *next;
QLIST_FOREACH_SAFE(bm, &bs->dirty_bitmaps, list, next) {
if ((!bitmap || bm == bitmap) && (!only_named || bm->name)) {
+ assert(!bm->active_iterators);
assert(!bdrv_dirty_bitmap_frozen(bm));
QLIST_REMOVE(bm, list);
hbitmap_free(bm->bitmap);
@@ -320,9 +328,29 @@ uint32_t bdrv_dirty_bitmap_granularity(BdrvDirtyBitmap *bitmap)
return BDRV_SECTOR_SIZE << hbitmap_granularity(bitmap->bitmap);
}
-void bdrv_dirty_iter_init(BdrvDirtyBitmap *bitmap, HBitmapIter *hbi)
+BdrvDirtyBitmapIter *bdrv_dirty_iter_new(BdrvDirtyBitmap *bitmap,
+ uint64_t first_sector)
+{
+ BdrvDirtyBitmapIter *iter = g_new(BdrvDirtyBitmapIter, 1);
+ hbitmap_iter_init(&iter->hbi, bitmap->bitmap, first_sector);
+ iter->bitmap = bitmap;
+ bitmap->active_iterators++;
+ return iter;
+}
+
+void bdrv_dirty_iter_free(BdrvDirtyBitmapIter *iter)
+{
+ if (!iter) {
+ return;
+ }
+ assert(iter->bitmap->active_iterators > 0);
+ iter->bitmap->active_iterators--;
+ g_free(iter);
+}
+
+int64_t bdrv_dirty_iter_next(BdrvDirtyBitmapIter *iter)
{
- hbitmap_iter_init(hbi, bitmap->bitmap, 0);
+ return hbitmap_iter_next(&iter->hbi);
}
void bdrv_set_dirty_bitmap(BdrvDirtyBitmap *bitmap,
@@ -373,12 +401,11 @@ void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector,
}
/**
- * Advance an HBitmapIter to an arbitrary offset.
+ * Advance a BdrvDirtyBitmapIter to an arbitrary offset.
*/
-void bdrv_set_dirty_iter(HBitmapIter *hbi, int64_t offset)
+void bdrv_set_dirty_iter(BdrvDirtyBitmapIter *iter, int64_t sector_num)
{
- assert(hbi->hb);
- hbitmap_iter_init(hbi, hbi->hb, offset);
+ hbitmap_iter_init(&iter->hbi, iter->hbi.hb, sector_num);
}
int64_t bdrv_get_dirty_count(BdrvDirtyBitmap *bitmap)
diff --git a/block/mirror.c b/block/mirror.c
index f9d1fec..a433e68 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -55,7 +55,7 @@ typedef struct MirrorBlockJob {
int64_t bdev_length;
unsigned long *cow_bitmap;
BdrvDirtyBitmap *dirty_bitmap;
- HBitmapIter hbi;
+ BdrvDirtyBitmapIter *dbi;
uint8_t *buf;
QSIMPLEQ_HEAD(, MirrorBuffer) buf_free;
int buf_free_count;
@@ -330,10 +330,10 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s)
int max_io_sectors = MAX((s->buf_size >> BDRV_SECTOR_BITS) / MAX_IN_FLIGHT,
MAX_IO_SECTORS);
- sector_num = hbitmap_iter_next(&s->hbi);
+ sector_num = bdrv_dirty_iter_next(s->dbi);
if (sector_num < 0) {
- bdrv_dirty_iter_init(s->dirty_bitmap, &s->hbi);
- sector_num = hbitmap_iter_next(&s->hbi);
+ bdrv_set_dirty_iter(s->dbi, 0);
+ sector_num = bdrv_dirty_iter_next(s->dbi);
trace_mirror_restart_iter(s, bdrv_get_dirty_count(s->dirty_bitmap));
assert(sector_num >= 0);
}
@@ -349,7 +349,7 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s)
/* Find the number of consective dirty chunks following the first dirty
* one, and wait for in flight requests in them. */
while (nb_chunks * sectors_per_chunk < (s->buf_size >> BDRV_SECTOR_BITS)) {
- int64_t hbitmap_next;
+ int64_t next_dirty;
int64_t next_sector = sector_num + nb_chunks * sectors_per_chunk;
int64_t next_chunk = next_sector / sectors_per_chunk;
if (next_sector >= end ||
@@ -360,13 +360,13 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s)
break;
}
- hbitmap_next = hbitmap_iter_next(&s->hbi);
- if (hbitmap_next > next_sector || hbitmap_next < 0) {
+ next_dirty = bdrv_dirty_iter_next(s->dbi);
+ if (next_dirty > next_sector || next_dirty < 0) {
/* The bitmap iterator's cache is stale, refresh it */
- bdrv_set_dirty_iter(&s->hbi, next_sector);
- hbitmap_next = hbitmap_iter_next(&s->hbi);
+ bdrv_set_dirty_iter(s->dbi, next_sector);
+ next_dirty = bdrv_dirty_iter_next(s->dbi);
}
- assert(hbitmap_next == next_sector);
+ assert(next_dirty == next_sector);
nb_chunks++;
}
@@ -679,7 +679,8 @@ static void coroutine_fn mirror_run(void *opaque)
}
}
- bdrv_dirty_iter_init(s->dirty_bitmap, &s->hbi);
+ assert(!s->dbi);
+ s->dbi = bdrv_dirty_iter_new(s->dirty_bitmap, 0);
for (;;) {
uint64_t delay_ns = 0;
int64_t cnt, delta;
@@ -793,6 +794,7 @@ immediate_exit:
qemu_vfree(s->buf);
g_free(s->cow_bitmap);
g_free(s->in_flight_bitmap);
+ bdrv_dirty_iter_free(s->dbi);
bdrv_release_dirty_bitmap(bs, s->dirty_bitmap);
data = g_malloc(sizeof(*data));
diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h
index ee3388f..0ef927d 100644
--- a/include/block/dirty-bitmap.h
+++ b/include/block/dirty-bitmap.h
@@ -36,8 +36,11 @@ void bdrv_set_dirty_bitmap(BdrvDirtyBitmap *bitmap,
int64_t cur_sector, int64_t nr_sectors);
void bdrv_reset_dirty_bitmap(BdrvDirtyBitmap *bitmap,
int64_t cur_sector, int64_t nr_sectors);
-void bdrv_dirty_iter_init(BdrvDirtyBitmap *bitmap, struct HBitmapIter *hbi);
-void bdrv_set_dirty_iter(struct HBitmapIter *hbi, int64_t offset);
+BdrvDirtyBitmapIter *bdrv_dirty_iter_new(BdrvDirtyBitmap *bitmap,
+ uint64_t first_sector);
+void bdrv_dirty_iter_free(BdrvDirtyBitmapIter *iter);
+int64_t bdrv_dirty_iter_next(BdrvDirtyBitmapIter *iter);
+void bdrv_set_dirty_iter(BdrvDirtyBitmapIter *hbi, int64_t sector_num);
int64_t bdrv_get_dirty_count(BdrvDirtyBitmap *bitmap);
void bdrv_dirty_bitmap_truncate(BlockDriverState *bs);
diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h
index b113fcf..1b8c30a 100644
--- a/include/qemu/typedefs.h
+++ b/include/qemu/typedefs.h
@@ -11,6 +11,7 @@ typedef struct AioContext AioContext;
typedef struct AllwinnerAHCIState AllwinnerAHCIState;
typedef struct AudioState AudioState;
typedef struct BdrvDirtyBitmap BdrvDirtyBitmap;
+typedef struct BdrvDirtyBitmapIter BdrvDirtyBitmapIter;
typedef struct BlockBackend BlockBackend;
typedef struct BlockBackendRootState BlockBackendRootState;
typedef struct BlockDriverState BlockDriverState;
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 02/18] HBitmap: Introduce "meta" bitmap to track bit changes
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 01/18] block: Hide HBitmap in block dirty bitmap interface Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 03/18] tests: Add test code for meta bitmap Max Reitz
` (17 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Fam Zheng <famz@redhat.com>
Upon each bit toggle, the corresponding bit in the meta bitmap will be
set.
Signed-off-by: Fam Zheng <famz@redhat.com>
[Amended text inline. --js]
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1470096763-14033-3-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
include/qemu/hbitmap.h | 21 +++++++++++++++
util/hbitmap.c | 69 +++++++++++++++++++++++++++++++++++++++-----------
2 files changed, 75 insertions(+), 15 deletions(-)
diff --git a/include/qemu/hbitmap.h b/include/qemu/hbitmap.h
index 8ab721e..1725919 100644
--- a/include/qemu/hbitmap.h
+++ b/include/qemu/hbitmap.h
@@ -178,6 +178,27 @@ void hbitmap_iter_init(HBitmapIter *hbi, const HBitmap *hb, uint64_t first);
*/
unsigned long hbitmap_iter_skip_words(HBitmapIter *hbi);
+/* hbitmap_create_meta:
+ * Create a "meta" hbitmap to track dirtiness of the bits in this HBitmap.
+ * The caller owns the created bitmap and must call hbitmap_free_meta(hb) to
+ * free it.
+ *
+ * Currently, we only guarantee that if a bit in the hbitmap is changed it
+ * will be reflected in the meta bitmap, but we do not yet guarantee the
+ * opposite.
+ *
+ * @hb: The HBitmap to operate on.
+ * @chunk_size: How many bits in @hb does one bit in the meta track.
+ */
+HBitmap *hbitmap_create_meta(HBitmap *hb, int chunk_size);
+
+/* hbitmap_free_meta:
+ * Free the meta bitmap of @hb.
+ *
+ * @hb: The HBitmap whose meta bitmap should be freed.
+ */
+void hbitmap_free_meta(HBitmap *hb);
+
/**
* hbitmap_iter_next:
* @hbi: HBitmapIter to operate on.
diff --git a/util/hbitmap.c b/util/hbitmap.c
index 99fd2ba..f303975 100644
--- a/util/hbitmap.c
+++ b/util/hbitmap.c
@@ -78,6 +78,9 @@ struct HBitmap {
*/
int granularity;
+ /* A meta dirty bitmap to track the dirtiness of bits in this HBitmap. */
+ HBitmap *meta;
+
/* A number of progressively less coarse bitmaps (i.e. level 0 is the
* coarsest). Each bit in level N represents a word in level N+1 that
* has a set bit, except the last level where each bit represents the
@@ -209,25 +212,27 @@ static uint64_t hb_count_between(HBitmap *hb, uint64_t start, uint64_t last)
}
/* Setting starts at the last layer and propagates up if an element
- * changes from zero to non-zero.
+ * changes.
*/
static inline bool hb_set_elem(unsigned long *elem, uint64_t start, uint64_t last)
{
unsigned long mask;
- bool changed;
+ unsigned long old;
assert((last >> BITS_PER_LEVEL) == (start >> BITS_PER_LEVEL));
assert(start <= last);
mask = 2UL << (last & (BITS_PER_LONG - 1));
mask -= 1UL << (start & (BITS_PER_LONG - 1));
- changed = (*elem == 0);
+ old = *elem;
*elem |= mask;
- return changed;
+ return old != *elem;
}
-/* The recursive workhorse (the depth is limited to HBITMAP_LEVELS)... */
-static void hb_set_between(HBitmap *hb, int level, uint64_t start, uint64_t last)
+/* The recursive workhorse (the depth is limited to HBITMAP_LEVELS)...
+ * Returns true if at least one bit is changed. */
+static bool hb_set_between(HBitmap *hb, int level, uint64_t start,
+ uint64_t last)
{
size_t pos = start >> BITS_PER_LEVEL;
size_t lastpos = last >> BITS_PER_LEVEL;
@@ -256,23 +261,28 @@ static void hb_set_between(HBitmap *hb, int level, uint64_t start, uint64_t last
if (level > 0 && changed) {
hb_set_between(hb, level - 1, pos, lastpos);
}
+ return changed;
}
void hbitmap_set(HBitmap *hb, uint64_t start, uint64_t count)
{
/* Compute range in the last layer. */
+ uint64_t first, n;
uint64_t last = start + count - 1;
trace_hbitmap_set(hb, start, count,
start >> hb->granularity, last >> hb->granularity);
- start >>= hb->granularity;
+ first = start >> hb->granularity;
last >>= hb->granularity;
- count = last - start + 1;
assert(last < hb->size);
+ n = last - first + 1;
- hb->count += count - hb_count_between(hb, start, last);
- hb_set_between(hb, HBITMAP_LEVELS - 1, start, last);
+ hb->count += n - hb_count_between(hb, first, last);
+ if (hb_set_between(hb, HBITMAP_LEVELS - 1, first, last) &&
+ hb->meta) {
+ hbitmap_set(hb->meta, start, count);
+ }
}
/* Resetting works the other way round: propagate up if the new
@@ -293,8 +303,10 @@ static inline bool hb_reset_elem(unsigned long *elem, uint64_t start, uint64_t l
return blanked;
}
-/* The recursive workhorse (the depth is limited to HBITMAP_LEVELS)... */
-static void hb_reset_between(HBitmap *hb, int level, uint64_t start, uint64_t last)
+/* The recursive workhorse (the depth is limited to HBITMAP_LEVELS)...
+ * Returns true if at least one bit is changed. */
+static bool hb_reset_between(HBitmap *hb, int level, uint64_t start,
+ uint64_t last)
{
size_t pos = start >> BITS_PER_LEVEL;
size_t lastpos = last >> BITS_PER_LEVEL;
@@ -337,22 +349,29 @@ static void hb_reset_between(HBitmap *hb, int level, uint64_t start, uint64_t la
if (level > 0 && changed) {
hb_reset_between(hb, level - 1, pos, lastpos);
}
+
+ return changed;
+
}
void hbitmap_reset(HBitmap *hb, uint64_t start, uint64_t count)
{
/* Compute range in the last layer. */
+ uint64_t first;
uint64_t last = start + count - 1;
trace_hbitmap_reset(hb, start, count,
start >> hb->granularity, last >> hb->granularity);
- start >>= hb->granularity;
+ first = start >> hb->granularity;
last >>= hb->granularity;
assert(last < hb->size);
- hb->count -= hb_count_between(hb, start, last);
- hb_reset_between(hb, HBITMAP_LEVELS - 1, start, last);
+ hb->count -= hb_count_between(hb, first, last);
+ if (hb_reset_between(hb, HBITMAP_LEVELS - 1, first, last) &&
+ hb->meta) {
+ hbitmap_set(hb->meta, start, count);
+ }
}
void hbitmap_reset_all(HBitmap *hb)
@@ -381,6 +400,7 @@ bool hbitmap_get(const HBitmap *hb, uint64_t item)
void hbitmap_free(HBitmap *hb)
{
unsigned i;
+ assert(!hb->meta);
for (i = HBITMAP_LEVELS; i-- > 0; ) {
g_free(hb->levels[i]);
}
@@ -458,6 +478,9 @@ void hbitmap_truncate(HBitmap *hb, uint64_t size)
(size - old) * sizeof(*hb->levels[i]));
}
}
+ if (hb->meta) {
+ hbitmap_truncate(hb->meta, hb->size << hb->granularity);
+ }
}
@@ -493,3 +516,19 @@ bool hbitmap_merge(HBitmap *a, const HBitmap *b)
return true;
}
+
+HBitmap *hbitmap_create_meta(HBitmap *hb, int chunk_size)
+{
+ assert(!(chunk_size & (chunk_size - 1)));
+ assert(!hb->meta);
+ hb->meta = hbitmap_alloc(hb->size << hb->granularity,
+ hb->granularity + ctz32(chunk_size));
+ return hb->meta;
+}
+
+void hbitmap_free_meta(HBitmap *hb)
+{
+ assert(hb->meta);
+ hbitmap_free(hb->meta);
+ hb->meta = NULL;
+}
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 03/18] tests: Add test code for meta bitmap
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 01/18] block: Hide HBitmap in block dirty bitmap interface Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 02/18] HBitmap: Introduce "meta" bitmap to track bit changes Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 04/18] block: Support meta dirty bitmap Max Reitz
` (16 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Fam Zheng <famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1470096763-14033-4-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
tests/test-hbitmap.c | 116 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 116 insertions(+)
diff --git a/tests/test-hbitmap.c b/tests/test-hbitmap.c
index c0e9895..e3abde1 100644
--- a/tests/test-hbitmap.c
+++ b/tests/test-hbitmap.c
@@ -11,6 +11,7 @@
#include "qemu/osdep.h"
#include "qemu/hbitmap.h"
+#include "block/block.h"
#define LOG_BITS_PER_LONG (BITS_PER_LONG == 32 ? 5 : 6)
@@ -20,6 +21,7 @@
typedef struct TestHBitmapData {
HBitmap *hb;
+ HBitmap *meta;
unsigned long *bits;
size_t size;
size_t old_size;
@@ -91,6 +93,14 @@ static void hbitmap_test_init(TestHBitmapData *data,
}
}
+static void hbitmap_test_init_meta(TestHBitmapData *data,
+ uint64_t size, int granularity,
+ int meta_chunk)
+{
+ hbitmap_test_init(data, size, granularity);
+ data->meta = hbitmap_create_meta(data->hb, meta_chunk);
+}
+
static inline size_t hbitmap_test_array_size(size_t bits)
{
size_t n = DIV_ROUND_UP(bits, BITS_PER_LONG);
@@ -133,6 +143,9 @@ static void hbitmap_test_teardown(TestHBitmapData *data,
const void *unused)
{
if (data->hb) {
+ if (data->meta) {
+ hbitmap_free_meta(data->hb);
+ }
hbitmap_free(data->hb);
data->hb = NULL;
}
@@ -634,6 +647,103 @@ static void test_hbitmap_truncate_shrink_large(TestHBitmapData *data,
hbitmap_test_truncate(data, size, -diff, 0);
}
+static void hbitmap_check_meta(TestHBitmapData *data,
+ int64_t start, int count)
+{
+ int64_t i;
+
+ for (i = 0; i < data->size; i++) {
+ if (i >= start && i < start + count) {
+ g_assert(hbitmap_get(data->meta, i));
+ } else {
+ g_assert(!hbitmap_get(data->meta, i));
+ }
+ }
+}
+
+static void hbitmap_test_meta(TestHBitmapData *data,
+ int64_t start, int count,
+ int64_t check_start, int check_count)
+{
+ hbitmap_reset_all(data->hb);
+ hbitmap_reset_all(data->meta);
+
+ /* Test "unset" -> "unset" will not update meta. */
+ hbitmap_reset(data->hb, start, count);
+ hbitmap_check_meta(data, 0, 0);
+
+ /* Test "unset" -> "set" will update meta */
+ hbitmap_set(data->hb, start, count);
+ hbitmap_check_meta(data, check_start, check_count);
+
+ /* Test "set" -> "set" will not update meta */
+ hbitmap_reset_all(data->meta);
+ hbitmap_set(data->hb, start, count);
+ hbitmap_check_meta(data, 0, 0);
+
+ /* Test "set" -> "unset" will update meta */
+ hbitmap_reset_all(data->meta);
+ hbitmap_reset(data->hb, start, count);
+ hbitmap_check_meta(data, check_start, check_count);
+}
+
+static void hbitmap_test_meta_do(TestHBitmapData *data, int chunk_size)
+{
+ uint64_t size = chunk_size * 100;
+ hbitmap_test_init_meta(data, size, 0, chunk_size);
+
+ hbitmap_test_meta(data, 0, 1, 0, chunk_size);
+ hbitmap_test_meta(data, 0, chunk_size, 0, chunk_size);
+ hbitmap_test_meta(data, chunk_size - 1, 1, 0, chunk_size);
+ hbitmap_test_meta(data, chunk_size - 1, 2, 0, chunk_size * 2);
+ hbitmap_test_meta(data, chunk_size - 1, chunk_size + 1, 0, chunk_size * 2);
+ hbitmap_test_meta(data, chunk_size - 1, chunk_size + 2, 0, chunk_size * 3);
+ hbitmap_test_meta(data, 7 * chunk_size - 1, chunk_size + 2,
+ 6 * chunk_size, chunk_size * 3);
+ hbitmap_test_meta(data, size - 1, 1, size - chunk_size, chunk_size);
+ hbitmap_test_meta(data, 0, size, 0, size);
+}
+
+static void test_hbitmap_meta_byte(TestHBitmapData *data, const void *unused)
+{
+ hbitmap_test_meta_do(data, BITS_PER_BYTE);
+}
+
+static void test_hbitmap_meta_word(TestHBitmapData *data, const void *unused)
+{
+ hbitmap_test_meta_do(data, BITS_PER_LONG);
+}
+
+static void test_hbitmap_meta_sector(TestHBitmapData *data, const void *unused)
+{
+ hbitmap_test_meta_do(data, BDRV_SECTOR_SIZE * BITS_PER_BYTE);
+}
+
+/**
+ * Create an HBitmap and test set/unset.
+ */
+static void test_hbitmap_meta_one(TestHBitmapData *data, const void *unused)
+{
+ int i;
+ int64_t offsets[] = {
+ 0, 1, L1 - 1, L1, L1 + 1, L2 - 1, L2, L2 + 1, L3 - 1, L3, L3 + 1
+ };
+
+ hbitmap_test_init_meta(data, L3 * 2, 0, 1);
+ for (i = 0; i < ARRAY_SIZE(offsets); i++) {
+ hbitmap_test_meta(data, offsets[i], 1, offsets[i], 1);
+ hbitmap_test_meta(data, offsets[i], L1, offsets[i], L1);
+ hbitmap_test_meta(data, offsets[i], L2, offsets[i], L2);
+ }
+}
+
+static void test_hbitmap_meta_zero(TestHBitmapData *data, const void *unused)
+{
+ hbitmap_test_init_meta(data, 0, 0, 1);
+
+ hbitmap_check_meta(data, 0, 0);
+}
+
static void hbitmap_test_add(const char *testpath,
void (*test_func)(TestHBitmapData *data, const void *user_data))
{
@@ -683,6 +793,12 @@ int main(int argc, char **argv)
test_hbitmap_truncate_grow_large);
hbitmap_test_add("/hbitmap/truncate/shrink/large",
test_hbitmap_truncate_shrink_large);
+
+ hbitmap_test_add("/hbitmap/meta/zero", test_hbitmap_meta_zero);
+ hbitmap_test_add("/hbitmap/meta/one", test_hbitmap_meta_one);
+ hbitmap_test_add("/hbitmap/meta/byte", test_hbitmap_meta_byte);
+ hbitmap_test_add("/hbitmap/meta/word", test_hbitmap_meta_word);
+ hbitmap_test_add("/hbitmap/meta/sector", test_hbitmap_meta_sector);
g_test_run();
return 0;
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 04/18] block: Support meta dirty bitmap
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (2 preceding siblings ...)
2016-09-14 16:40 ` [Qemu-devel] [PULL 03/18] tests: Add test code for meta bitmap Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 05/18] block: Add two dirty bitmap getters Max Reitz
` (15 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Fam Zheng <famz@redhat.com>
The added group of operations enables tracking of the changed bits in
the dirty bitmap.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1470096763-14033-5-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
block/dirty-bitmap.c | 52 ++++++++++++++++++++++++++++++++++++++++++++
include/block/dirty-bitmap.h | 9 ++++++++
2 files changed, 61 insertions(+)
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index c572dfa..9c6febb 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -38,6 +38,7 @@
*/
struct BdrvDirtyBitmap {
HBitmap *bitmap; /* Dirty sector bitmap implementation */
+ HBitmap *meta; /* Meta dirty bitmap */
BdrvDirtyBitmap *successor; /* Anonymous child; implies frozen status */
char *name; /* Optional non-empty unique ID */
int64_t size; /* Size of the bitmap (Number of sectors) */
@@ -103,6 +104,56 @@ BdrvDirtyBitmap *bdrv_create_dirty_bitmap(BlockDriverState *bs,
return bitmap;
}
+/* bdrv_create_meta_dirty_bitmap
+ *
+ * Create a meta dirty bitmap that tracks the changes of bits in @bitmap. I.e.
+ * when a dirty status bit in @bitmap is changed (either from reset to set or
+ * the other way around), its respective meta dirty bitmap bit will be marked
+ * dirty as well.
+ *
+ * @bitmap: the block dirty bitmap for which to create a meta dirty bitmap.
+ * @chunk_size: how many bytes of bitmap data does each bit in the meta bitmap
+ * track.
+ */
+void bdrv_create_meta_dirty_bitmap(BdrvDirtyBitmap *bitmap,
+ int chunk_size)
+{
+ assert(!bitmap->meta);
+ bitmap->meta = hbitmap_create_meta(bitmap->bitmap,
+ chunk_size * BITS_PER_BYTE);
+}
+
+void bdrv_release_meta_dirty_bitmap(BdrvDirtyBitmap *bitmap)
+{
+ assert(bitmap->meta);
+ hbitmap_free_meta(bitmap->bitmap);
+ bitmap->meta = NULL;
+}
+
+int bdrv_dirty_bitmap_get_meta(BlockDriverState *bs,
+ BdrvDirtyBitmap *bitmap, int64_t sector,
+ int nb_sectors)
+{
+ uint64_t i;
+ int sectors_per_bit = 1 << hbitmap_granularity(bitmap->meta);
+
+ /* To optimize: we can make hbitmap to internally check the range in a
+ * coarse level, or at least do it word by word. */
+ for (i = sector; i < sector + nb_sectors; i += sectors_per_bit) {
+ if (hbitmap_get(bitmap->meta, i)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+void bdrv_dirty_bitmap_reset_meta(BlockDriverState *bs,
+ BdrvDirtyBitmap *bitmap, int64_t sector,
+ int nb_sectors)
+{
+ hbitmap_reset(bitmap->meta, sector, nb_sectors);
+}
+
bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap *bitmap)
{
return bitmap->successor;
@@ -233,6 +284,7 @@ static void bdrv_do_release_matching_dirty_bitmap(BlockDriverState *bs,
if ((!bitmap || bm == bitmap) && (!only_named || bm->name)) {
assert(!bm->active_iterators);
assert(!bdrv_dirty_bitmap_frozen(bm));
+ assert(!bm->meta);
QLIST_REMOVE(bm, list);
hbitmap_free(bm->bitmap);
g_free(bm->name);
diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h
index 0ef927d..69c500b 100644
--- a/include/block/dirty-bitmap.h
+++ b/include/block/dirty-bitmap.h
@@ -8,6 +8,9 @@ BdrvDirtyBitmap *bdrv_create_dirty_bitmap(BlockDriverState *bs,
uint32_t granularity,
const char *name,
Error **errp);
+void bdrv_create_meta_dirty_bitmap(BdrvDirtyBitmap *bitmap,
+ int chunk_size);
+void bdrv_release_meta_dirty_bitmap(BdrvDirtyBitmap *bitmap);
int bdrv_dirty_bitmap_create_successor(BlockDriverState *bs,
BdrvDirtyBitmap *bitmap,
Error **errp);
@@ -36,6 +39,12 @@ void bdrv_set_dirty_bitmap(BdrvDirtyBitmap *bitmap,
int64_t cur_sector, int64_t nr_sectors);
void bdrv_reset_dirty_bitmap(BdrvDirtyBitmap *bitmap,
int64_t cur_sector, int64_t nr_sectors);
+int bdrv_dirty_bitmap_get_meta(BlockDriverState *bs,
+ BdrvDirtyBitmap *bitmap, int64_t sector,
+ int nb_sectors);
+void bdrv_dirty_bitmap_reset_meta(BlockDriverState *bs,
+ BdrvDirtyBitmap *bitmap, int64_t sector,
+ int nb_sectors);
BdrvDirtyBitmapIter *bdrv_dirty_iter_new(BdrvDirtyBitmap *bitmap,
uint64_t first_sector);
void bdrv_dirty_iter_free(BdrvDirtyBitmapIter *iter);
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 05/18] block: Add two dirty bitmap getters
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (3 preceding siblings ...)
2016-09-14 16:40 ` [Qemu-devel] [PULL 04/18] block: Support meta dirty bitmap Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 06/18] block: Assert that bdrv_release_dirty_bitmap succeeded Max Reitz
` (14 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Fam Zheng <famz@redhat.com>
For dirty bitmap users to get the size and the name of a
BdrvDirtyBitmap.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1470096763-14033-6-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
block/dirty-bitmap.c | 10 ++++++++++
include/block/dirty-bitmap.h | 2 ++
2 files changed, 12 insertions(+)
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index 9c6febb..860acc9 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -154,6 +154,16 @@ void bdrv_dirty_bitmap_reset_meta(BlockDriverState *bs,
hbitmap_reset(bitmap->meta, sector, nb_sectors);
}
+int64_t bdrv_dirty_bitmap_size(const BdrvDirtyBitmap *bitmap)
+{
+ return bitmap->size;
+}
+
+const char *bdrv_dirty_bitmap_name(const BdrvDirtyBitmap *bitmap)
+{
+ return bitmap->name;
+}
+
bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap *bitmap)
{
return bitmap->successor;
diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h
index 69c500b..c4e7858 100644
--- a/include/block/dirty-bitmap.h
+++ b/include/block/dirty-bitmap.h
@@ -32,6 +32,8 @@ uint32_t bdrv_get_default_bitmap_granularity(BlockDriverState *bs);
uint32_t bdrv_dirty_bitmap_granularity(BdrvDirtyBitmap *bitmap);
bool bdrv_dirty_bitmap_enabled(BdrvDirtyBitmap *bitmap);
bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap *bitmap);
+const char *bdrv_dirty_bitmap_name(const BdrvDirtyBitmap *bitmap);
+int64_t bdrv_dirty_bitmap_size(const BdrvDirtyBitmap *bitmap);
DirtyBitmapStatus bdrv_dirty_bitmap_status(BdrvDirtyBitmap *bitmap);
int bdrv_get_dirty(BlockDriverState *bs, BdrvDirtyBitmap *bitmap,
int64_t sector);
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 06/18] block: Assert that bdrv_release_dirty_bitmap succeeded
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (4 preceding siblings ...)
2016-09-14 16:40 ` [Qemu-devel] [PULL 05/18] block: Add two dirty bitmap getters Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 07/18] hbitmap: serialization Max Reitz
` (13 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Fam Zheng <famz@redhat.com>
We use a loop over bs->dirty_bitmaps to make sure the caller is
only releasing a bitmap owned by bs. Let's also assert that in this case
the caller is releasing a bitmap that does exist.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1470096763-14033-7-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
block/dirty-bitmap.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index 860acc9..31d5296 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -305,6 +305,9 @@ static void bdrv_do_release_matching_dirty_bitmap(BlockDriverState *bs,
}
}
}
+ if (bitmap) {
+ abort();
+ }
}
void bdrv_release_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap)
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 07/18] hbitmap: serialization
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (5 preceding siblings ...)
2016-09-14 16:40 ` [Qemu-devel] [PULL 06/18] block: Assert that bdrv_release_dirty_bitmap succeeded Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 08/18] block: BdrvDirtyBitmap serialization interface Max Reitz
` (12 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Functions to serialize / deserialize(restore) HBitmap. HBitmap should be
saved to linear sequence of bits independently of endianness and bitmap
array element (unsigned long) size. Therefore Little Endian is chosen.
These functions are appropriate for dirty bitmap migration, restoring
the bitmap in several steps is available. To save performance, every
step writes only the last level of the bitmap. All other levels are
restored by hbitmap_deserialize_finish() as a last step of restoring.
So, HBitmap is inconsistent while restoring.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
[Fix left shift operand to 1UL; add "finish" parameter. - Fam]
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1470096763-14033-8-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
include/qemu/hbitmap.h | 79 ++++++++++++++++++++++++++++
util/hbitmap.c | 137 +++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 216 insertions(+)
diff --git a/include/qemu/hbitmap.h b/include/qemu/hbitmap.h
index 1725919..eb46475 100644
--- a/include/qemu/hbitmap.h
+++ b/include/qemu/hbitmap.h
@@ -146,6 +146,85 @@ void hbitmap_reset_all(HBitmap *hb);
bool hbitmap_get(const HBitmap *hb, uint64_t item);
/**
+ * hbitmap_serialization_granularity:
+ * @hb: HBitmap to operate on.
+ *
+ * Granularity of serialization chunks, used by other serialization functions.
+ * For every chunk:
+ * 1. Chunk start should be aligned to this granularity.
+ * 2. Chunk size should be aligned too, except for last chunk (for which
+ * start + count == hb->size)
+ */
+uint64_t hbitmap_serialization_granularity(const HBitmap *hb);
+
+/**
+ * hbitmap_serialization_size:
+ * @hb: HBitmap to operate on.
+ * @start: Starting bit
+ * @count: Number of bits
+ *
+ * Return number of bytes hbitmap_(de)serialize_part needs
+ */
+uint64_t hbitmap_serialization_size(const HBitmap *hb,
+ uint64_t start, uint64_t count);
+
+/**
+ * hbitmap_serialize_part
+ * @hb: HBitmap to operate on.
+ * @buf: Buffer to store serialized bitmap.
+ * @start: First bit to store.
+ * @count: Number of bits to store.
+ *
+ * Stores HBitmap data corresponding to given region. The format of saved data
+ * is linear sequence of bits, so it can be used by hbitmap_deserialize_part
+ * independently of endianness and size of HBitmap level array elements
+ */
+void hbitmap_serialize_part(const HBitmap *hb, uint8_t *buf,
+ uint64_t start, uint64_t count);
+
+/**
+ * hbitmap_deserialize_part
+ * @hb: HBitmap to operate on.
+ * @buf: Buffer to restore bitmap data from.
+ * @start: First bit to restore.
+ * @count: Number of bits to restore.
+ * @finish: Whether to call hbitmap_deserialize_finish automatically.
+ *
+ * Restores HBitmap data corresponding to given region. The format is the same
+ * as for hbitmap_serialize_part.
+ *
+ * If @finish is false, caller must call hbitmap_serialize_finish before using
+ * the bitmap.
+ */
+void hbitmap_deserialize_part(HBitmap *hb, uint8_t *buf,
+ uint64_t start, uint64_t count,
+ bool finish);
+
+/**
+ * hbitmap_deserialize_zeroes
+ * @hb: HBitmap to operate on.
+ * @start: First bit to restore.
+ * @count: Number of bits to restore.
+ * @finish: Whether to call hbitmap_deserialize_finish automatically.
+ *
+ * Fills the bitmap with zeroes.
+ *
+ * If @finish is false, caller must call hbitmap_serialize_finish before using
+ * the bitmap.
+ */
+void hbitmap_deserialize_zeroes(HBitmap *hb, uint64_t start, uint64_t count,
+ bool finish);
+
+/**
+ * hbitmap_deserialize_finish
+ * @hb: HBitmap to operate on.
+ *
+ * Repair HBitmap after calling hbitmap_deserialize_data. Actually, all HBitmap
+ * layers are restored here.
+ */
+void hbitmap_deserialize_finish(HBitmap *hb);
+
+/**
* hbitmap_free:
* @hb: HBitmap to operate on.
*
diff --git a/util/hbitmap.c b/util/hbitmap.c
index f303975..6a13c12 100644
--- a/util/hbitmap.c
+++ b/util/hbitmap.c
@@ -397,6 +397,143 @@ bool hbitmap_get(const HBitmap *hb, uint64_t item)
return (hb->levels[HBITMAP_LEVELS - 1][pos >> BITS_PER_LEVEL] & bit) != 0;
}
+uint64_t hbitmap_serialization_granularity(const HBitmap *hb)
+{
+ /* Require at least 64 bit granularity to be safe on both 64 bit and 32 bit
+ * hosts. */
+ return 64 << hb->granularity;
+}
+
+/* Start should be aligned to serialization granularity, chunk size should be
+ * aligned to serialization granularity too, except for last chunk.
+ */
+static void serialization_chunk(const HBitmap *hb,
+ uint64_t start, uint64_t count,
+ unsigned long **first_el, size_t *el_count)
+{
+ uint64_t last = start + count - 1;
+ uint64_t gran = hbitmap_serialization_granularity(hb);
+
+ assert((start & (gran - 1)) == 0);
+ assert((last >> hb->granularity) < hb->size);
+ if ((last >> hb->granularity) != hb->size - 1) {
+ assert((count & (gran - 1)) == 0);
+ }
+
+ start = (start >> hb->granularity) >> BITS_PER_LEVEL;
+ last = (last >> hb->granularity) >> BITS_PER_LEVEL;
+
+ *first_el = &hb->levels[HBITMAP_LEVELS - 1][start];
+ *el_count = last - start + 1;
+}
+
+uint64_t hbitmap_serialization_size(const HBitmap *hb,
+ uint64_t start, uint64_t count)
+{
+ uint64_t el_count;
+ unsigned long *cur;
+
+ if (!count) {
+ return 0;
+ }
+ serialization_chunk(hb, start, count, &cur, &el_count);
+
+ return el_count * sizeof(unsigned long);
+}
+
+void hbitmap_serialize_part(const HBitmap *hb, uint8_t *buf,
+ uint64_t start, uint64_t count)
+{
+ uint64_t el_count;
+ unsigned long *cur, *end;
+
+ if (!count) {
+ return;
+ }
+ serialization_chunk(hb, start, count, &cur, &el_count);
+ end = cur + el_count;
+
+ while (cur != end) {
+ unsigned long el =
+ (BITS_PER_LONG == 32 ? cpu_to_le32(*cur) : cpu_to_le64(*cur));
+
+ memcpy(buf, &el, sizeof(el));
+ buf += sizeof(el);
+ cur++;
+ }
+}
+
+void hbitmap_deserialize_part(HBitmap *hb, uint8_t *buf,
+ uint64_t start, uint64_t count,
+ bool finish)
+{
+ uint64_t el_count;
+ unsigned long *cur, *end;
+
+ if (!count) {
+ return;
+ }
+ serialization_chunk(hb, start, count, &cur, &el_count);
+ end = cur + el_count;
+
+ while (cur != end) {
+ memcpy(cur, buf, sizeof(*cur));
+
+ if (BITS_PER_LONG == 32) {
+ le32_to_cpus((uint32_t *)cur);
+ } else {
+ le64_to_cpus((uint64_t *)cur);
+ }
+
+ buf += sizeof(unsigned long);
+ cur++;
+ }
+ if (finish) {
+ hbitmap_deserialize_finish(hb);
+ }
+}
+
+void hbitmap_deserialize_zeroes(HBitmap *hb, uint64_t start, uint64_t count,
+ bool finish)
+{
+ uint64_t el_count;
+ unsigned long *first;
+
+ if (!count) {
+ return;
+ }
+ serialization_chunk(hb, start, count, &first, &el_count);
+
+ memset(first, 0, el_count * sizeof(unsigned long));
+ if (finish) {
+ hbitmap_deserialize_finish(hb);
+ }
+}
+
+void hbitmap_deserialize_finish(HBitmap *bitmap)
+{
+ int64_t i, size, prev_size;
+ int lev;
+
+ /* restore levels starting from penultimate to zero level, assuming
+ * that the last level is ok */
+ size = MAX((bitmap->size + BITS_PER_LONG - 1) >> BITS_PER_LEVEL, 1);
+ for (lev = HBITMAP_LEVELS - 1; lev-- > 0; ) {
+ prev_size = size;
+ size = MAX((size + BITS_PER_LONG - 1) >> BITS_PER_LEVEL, 1);
+ memset(bitmap->levels[lev], 0, size * sizeof(unsigned long));
+
+ for (i = 0; i < prev_size; ++i) {
+ if (bitmap->levels[lev + 1][i]) {
+ bitmap->levels[lev][i >> BITS_PER_LEVEL] |=
+ 1UL << (i & (BITS_PER_LONG - 1));
+ }
+ }
+ }
+
+ bitmap->levels[0][0] |= 1UL << (BITS_PER_LONG - 1);
+}
+
void hbitmap_free(HBitmap *hb)
{
unsigned i;
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 08/18] block: BdrvDirtyBitmap serialization interface
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (6 preceding siblings ...)
2016-09-14 16:40 ` [Qemu-devel] [PULL 07/18] hbitmap: serialization Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 09/18] tests: Add test code for hbitmap serialization Max Reitz
` (11 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Several functions to provide necessary access to BdrvDirtyBitmap for
block-migration.c
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
[Add the "finish" parameters. - Fam]
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1470096763-14033-9-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
block/dirty-bitmap.c | 37 +++++++++++++++++++++++++++++++++++++
include/block/dirty-bitmap.h | 14 ++++++++++++++
2 files changed, 51 insertions(+)
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index 31d5296..384146b 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -453,6 +453,43 @@ void bdrv_undo_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap, HBitmap *in)
hbitmap_free(tmp);
}
+uint64_t bdrv_dirty_bitmap_serialization_size(const BdrvDirtyBitmap *bitmap,
+ uint64_t start, uint64_t count)
+{
+ return hbitmap_serialization_size(bitmap->bitmap, start, count);
+}
+
+uint64_t bdrv_dirty_bitmap_serialization_align(const BdrvDirtyBitmap *bitmap)
+{
+ return hbitmap_serialization_granularity(bitmap->bitmap);
+}
+
+void bdrv_dirty_bitmap_serialize_part(const BdrvDirtyBitmap *bitmap,
+ uint8_t *buf, uint64_t start,
+ uint64_t count)
+{
+ hbitmap_serialize_part(bitmap->bitmap, buf, start, count);
+}
+
+void bdrv_dirty_bitmap_deserialize_part(BdrvDirtyBitmap *bitmap,
+ uint8_t *buf, uint64_t start,
+ uint64_t count, bool finish)
+{
+ hbitmap_deserialize_part(bitmap->bitmap, buf, start, count, finish);
+}
+
+void bdrv_dirty_bitmap_deserialize_zeroes(BdrvDirtyBitmap *bitmap,
+ uint64_t start, uint64_t count,
+ bool finish)
+{
+ hbitmap_deserialize_zeroes(bitmap->bitmap, start, count, finish);
+}
+
+void bdrv_dirty_bitmap_deserialize_finish(BdrvDirtyBitmap *bitmap)
+{
+ hbitmap_deserialize_finish(bitmap->bitmap);
+}
+
void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector,
int64_t nr_sectors)
{
diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h
index c4e7858..efc2965 100644
--- a/include/block/dirty-bitmap.h
+++ b/include/block/dirty-bitmap.h
@@ -55,4 +55,18 @@ void bdrv_set_dirty_iter(BdrvDirtyBitmapIter *hbi, int64_t sector_num);
int64_t bdrv_get_dirty_count(BdrvDirtyBitmap *bitmap);
void bdrv_dirty_bitmap_truncate(BlockDriverState *bs);
+uint64_t bdrv_dirty_bitmap_serialization_size(const BdrvDirtyBitmap *bitmap,
+ uint64_t start, uint64_t count);
+uint64_t bdrv_dirty_bitmap_serialization_align(const BdrvDirtyBitmap *bitmap);
+void bdrv_dirty_bitmap_serialize_part(const BdrvDirtyBitmap *bitmap,
+ uint8_t *buf, uint64_t start,
+ uint64_t count);
+void bdrv_dirty_bitmap_deserialize_part(BdrvDirtyBitmap *bitmap,
+ uint8_t *buf, uint64_t start,
+ uint64_t count, bool finish);
+void bdrv_dirty_bitmap_deserialize_zeroes(BdrvDirtyBitmap *bitmap,
+ uint64_t start, uint64_t count,
+ bool finish);
+void bdrv_dirty_bitmap_deserialize_finish(BdrvDirtyBitmap *bitmap);
+
#endif
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 09/18] tests: Add test code for hbitmap serialization
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (7 preceding siblings ...)
2016-09-14 16:40 ` [Qemu-devel] [PULL 08/18] block: BdrvDirtyBitmap serialization interface Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 10/18] block: More operations for meta dirty bitmap Max Reitz
` (10 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Fam Zheng <famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
[Fixed minor constant issue. --js]
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1470096763-14033-10-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
tests/test-hbitmap.c | 139 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 139 insertions(+)
diff --git a/tests/test-hbitmap.c b/tests/test-hbitmap.c
index e3abde1..0ed918c 100644
--- a/tests/test-hbitmap.c
+++ b/tests/test-hbitmap.c
@@ -11,6 +11,7 @@
#include "qemu/osdep.h"
#include "qemu/hbitmap.h"
+#include "qemu/bitmap.h"
#include "block/block.h"
#define LOG_BITS_PER_LONG (BITS_PER_LONG == 32 ? 5 : 6)
@@ -737,6 +738,16 @@ static void test_hbitmap_meta_one(TestHBitmapData *data, const void *unused)
}
}
+static void test_hbitmap_serialize_granularity(TestHBitmapData *data,
+ const void *unused)
+{
+ int r;
+
+ hbitmap_test_init(data, L3 * 2, 3);
+ r = hbitmap_serialization_granularity(data->hb);
+ g_assert_cmpint(r, ==, 64 << 3);
+}
+
static void test_hbitmap_meta_zero(TestHBitmapData *data, const void *unused)
{
hbitmap_test_init_meta(data, 0, 0, 1);
@@ -744,6 +755,125 @@ static void test_hbitmap_meta_zero(TestHBitmapData *data, const void *unused)
hbitmap_check_meta(data, 0, 0);
}
+static void hbitmap_test_serialize_range(TestHBitmapData *data,
+ uint8_t *buf, size_t buf_size,
+ uint64_t pos, uint64_t count)
+{
+ size_t i;
+
+ assert(hbitmap_granularity(data->hb) == 0);
+ hbitmap_reset_all(data->hb);
+ memset(buf, 0, buf_size);
+ if (count) {
+ hbitmap_set(data->hb, pos, count);
+ }
+ hbitmap_serialize_part(data->hb, buf, 0, data->size);
+ for (i = 0; i < data->size; i++) {
+ int is_set = test_bit(i, (unsigned long *)buf);
+ if (i >= pos && i < pos + count) {
+ g_assert(is_set);
+ } else {
+ g_assert(!is_set);
+ }
+ }
+ hbitmap_reset_all(data->hb);
+ hbitmap_deserialize_part(data->hb, buf, 0, data->size, true);
+
+ for (i = 0; i < data->size; i++) {
+ int is_set = hbitmap_get(data->hb, i);
+ if (i >= pos && i < pos + count) {
+ g_assert(is_set);
+ } else {
+ g_assert(!is_set);
+ }
+ }
+}
+
+static void test_hbitmap_serialize_basic(TestHBitmapData *data,
+ const void *unused)
+{
+ int i, j;
+ size_t buf_size;
+ uint8_t *buf;
+ uint64_t positions[] = { 0, 1, L1 - 1, L1, L2 - 1, L2, L2 + 1, L3 - 1 };
+ int num_positions = sizeof(positions) / sizeof(positions[0]);
+
+ hbitmap_test_init(data, L3, 0);
+ buf_size = hbitmap_serialization_size(data->hb, 0, data->size);
+ buf = g_malloc0(buf_size);
+
+ for (i = 0; i < num_positions; i++) {
+ for (j = 0; j < num_positions; j++) {
+ hbitmap_test_serialize_range(data, buf, buf_size,
+ positions[i],
+ MIN(positions[j], L3 - positions[i]));
+ }
+ }
+
+ g_free(buf);
+}
+
+static void test_hbitmap_serialize_part(TestHBitmapData *data,
+ const void *unused)
+{
+ int i, j, k;
+ size_t buf_size;
+ uint8_t *buf;
+ uint64_t positions[] = { 0, 1, L1 - 1, L1, L2 - 1, L2, L2 + 1, L3 - 1 };
+ int num_positions = sizeof(positions) / sizeof(positions[0]);
+
+ hbitmap_test_init(data, L3, 0);
+ buf_size = L2;
+ buf = g_malloc0(buf_size);
+
+ for (i = 0; i < num_positions; i++) {
+ hbitmap_set(data->hb, positions[i], 1);
+ }
+
+ for (i = 0; i < data->size; i += buf_size) {
+ hbitmap_serialize_part(data->hb, buf, i, buf_size);
+ for (j = 0; j < buf_size; j++) {
+ bool should_set = false;
+ for (k = 0; k < num_positions; k++) {
+ if (positions[k] == j + i) {
+ should_set = true;
+ break;
+ }
+ }
+ g_assert_cmpint(should_set, ==, test_bit(j, (unsigned long *)buf));
+ }
+ }
+
+ g_free(buf);
+}
+
+static void test_hbitmap_serialize_zeroes(TestHBitmapData *data,
+ const void *unused)
+{
+ int i;
+ HBitmapIter iter;
+ int64_t next;
+ uint64_t positions[] = { 0, L1, L2, L3 - L1};
+ int num_positions = sizeof(positions) / sizeof(positions[0]);
+
+ hbitmap_test_init(data, L3, 0);
+
+ for (i = 0; i < num_positions; i++) {
+ hbitmap_set(data->hb, positions[i], L1);
+ }
+
+ for (i = 0; i < num_positions; i++) {
+ hbitmap_deserialize_zeroes(data->hb, positions[i], L1, true);
+ hbitmap_iter_init(&iter, data->hb, 0);
+ next = hbitmap_iter_next(&iter);
+ if (i == num_positions - 1) {
+ g_assert_cmpint(next, ==, -1);
+ } else {
+ g_assert_cmpint(next, ==, positions[i + 1]);
+ }
+ }
+}
+
static void hbitmap_test_add(const char *testpath,
void (*test_func)(TestHBitmapData *data, const void *user_data))
{
@@ -799,6 +929,15 @@ int main(int argc, char **argv)
hbitmap_test_add("/hbitmap/meta/byte", test_hbitmap_meta_byte);
hbitmap_test_add("/hbitmap/meta/word", test_hbitmap_meta_word);
hbitmap_test_add("/hbitmap/meta/sector", test_hbitmap_meta_sector);
+
+ hbitmap_test_add("/hbitmap/serialize/granularity",
+ test_hbitmap_serialize_granularity);
+ hbitmap_test_add("/hbitmap/serialize/basic",
+ test_hbitmap_serialize_basic);
+ hbitmap_test_add("/hbitmap/serialize/part",
+ test_hbitmap_serialize_part);
+ hbitmap_test_add("/hbitmap/serialize/zeroes",
+ test_hbitmap_serialize_zeroes);
g_test_run();
return 0;
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 10/18] block: More operations for meta dirty bitmap
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (8 preceding siblings ...)
2016-09-14 16:40 ` [Qemu-devel] [PULL 09/18] tests: Add test code for hbitmap serialization Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 11/18] qemu-img: add the 'dd' subcommand Max Reitz
` (9 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Fam Zheng <famz@redhat.com>
Callers can create an iterator of meta bitmap with
bdrv_dirty_meta_iter_new(), then use the bdrv_dirty_iter_* operations on
it. Meta iterators are also counted by bitmap->active_iterators.
Also add a couple of functions to retrieve granularity and count.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1470096763-14033-11-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
block/dirty-bitmap.c | 19 +++++++++++++++++++
include/block/dirty-bitmap.h | 3 +++
2 files changed, 22 insertions(+)
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index 384146b..519737c 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -393,6 +393,11 @@ uint32_t bdrv_dirty_bitmap_granularity(BdrvDirtyBitmap *bitmap)
return BDRV_SECTOR_SIZE << hbitmap_granularity(bitmap->bitmap);
}
+uint32_t bdrv_dirty_bitmap_meta_granularity(BdrvDirtyBitmap *bitmap)
+{
+ return BDRV_SECTOR_SIZE << hbitmap_granularity(bitmap->meta);
+}
+
BdrvDirtyBitmapIter *bdrv_dirty_iter_new(BdrvDirtyBitmap *bitmap,
uint64_t first_sector)
{
@@ -403,6 +408,15 @@ BdrvDirtyBitmapIter *bdrv_dirty_iter_new(BdrvDirtyBitmap *bitmap,
return iter;
}
+BdrvDirtyBitmapIter *bdrv_dirty_meta_iter_new(BdrvDirtyBitmap *bitmap)
+{
+ BdrvDirtyBitmapIter *iter = g_new(BdrvDirtyBitmapIter, 1);
+ hbitmap_iter_init(&iter->hbi, bitmap->meta, 0);
+ iter->bitmap = bitmap;
+ bitmap->active_iterators++;
+ return iter;
+}
+
void bdrv_dirty_iter_free(BdrvDirtyBitmapIter *iter)
{
if (!iter) {
@@ -514,3 +528,8 @@ int64_t bdrv_get_dirty_count(BdrvDirtyBitmap *bitmap)
{
return hbitmap_count(bitmap->bitmap);
}
+
+int64_t bdrv_get_meta_dirty_count(BdrvDirtyBitmap *bitmap)
+{
+ return hbitmap_count(bitmap->meta);
+}
diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h
index efc2965..9dea14b 100644
--- a/include/block/dirty-bitmap.h
+++ b/include/block/dirty-bitmap.h
@@ -30,6 +30,7 @@ void bdrv_enable_dirty_bitmap(BdrvDirtyBitmap *bitmap);
BlockDirtyInfoList *bdrv_query_dirty_bitmaps(BlockDriverState *bs);
uint32_t bdrv_get_default_bitmap_granularity(BlockDriverState *bs);
uint32_t bdrv_dirty_bitmap_granularity(BdrvDirtyBitmap *bitmap);
+uint32_t bdrv_dirty_bitmap_meta_granularity(BdrvDirtyBitmap *bitmap);
bool bdrv_dirty_bitmap_enabled(BdrvDirtyBitmap *bitmap);
bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap *bitmap);
const char *bdrv_dirty_bitmap_name(const BdrvDirtyBitmap *bitmap);
@@ -47,12 +48,14 @@ int bdrv_dirty_bitmap_get_meta(BlockDriverState *bs,
void bdrv_dirty_bitmap_reset_meta(BlockDriverState *bs,
BdrvDirtyBitmap *bitmap, int64_t sector,
int nb_sectors);
+BdrvDirtyBitmapIter *bdrv_dirty_meta_iter_new(BdrvDirtyBitmap *bitmap);
BdrvDirtyBitmapIter *bdrv_dirty_iter_new(BdrvDirtyBitmap *bitmap,
uint64_t first_sector);
void bdrv_dirty_iter_free(BdrvDirtyBitmapIter *iter);
int64_t bdrv_dirty_iter_next(BdrvDirtyBitmapIter *iter);
void bdrv_set_dirty_iter(BdrvDirtyBitmapIter *hbi, int64_t sector_num);
int64_t bdrv_get_dirty_count(BdrvDirtyBitmap *bitmap);
+int64_t bdrv_get_meta_dirty_count(BdrvDirtyBitmap *bitmap);
void bdrv_dirty_bitmap_truncate(BlockDriverState *bs);
uint64_t bdrv_dirty_bitmap_serialization_size(const BdrvDirtyBitmap *bitmap,
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 11/18] qemu-img: add the 'dd' subcommand
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (9 preceding siblings ...)
2016-09-14 16:40 ` [Qemu-devel] [PULL 10/18] block: More operations for meta dirty bitmap Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 12/18] qemu-img: add skip option to dd Max Reitz
` (8 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Reda Sallahi <fullmanet@gmail.com>
This patch adds a basic dd subcommand analogous to dd(1) to qemu-img.
For the start, this implements the bs, if, of and count options and requires
both if and of to be specified (no stdin/stdout if not specified) and doesn't
support tty, pipes, etc.
The image format must be specified with -O for the output if the raw format
is not the intended one.
Two tests are added to test qemu-img dd.
Signed-off-by: Reda Sallahi <fullmanet@gmail.com>
Message-id: 20160810024312.14544-1-fullmanet@gmail.com
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
[mreitz: Moved test 158 to 170]
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
qemu-img-cmds.hx | 6 +
qemu-img.c | 303 ++++++++++++++++++++++++++++++++++++++-
qemu-img.texi | 25 ++++
tests/qemu-iotests/159 | 70 +++++++++
tests/qemu-iotests/159.out | 87 +++++++++++
tests/qemu-iotests/170 | 67 +++++++++
tests/qemu-iotests/170.out | 15 ++
tests/qemu-iotests/common.filter | 9 ++
tests/qemu-iotests/common.rc | 5 +-
tests/qemu-iotests/group | 2 +
10 files changed, 584 insertions(+), 5 deletions(-)
create mode 100755 tests/qemu-iotests/159
create mode 100644 tests/qemu-iotests/159.out
create mode 100755 tests/qemu-iotests/170
create mode 100644 tests/qemu-iotests/170.out
diff --git a/qemu-img-cmds.hx b/qemu-img-cmds.hx
index 7e95b2d..03bdd7a 100644
--- a/qemu-img-cmds.hx
+++ b/qemu-img-cmds.hx
@@ -45,6 +45,12 @@ STEXI
@item convert [--object @var{objectdef}] [--image-opts] [-c] [-p] [-q] [-n] [-f @var{fmt}] [-t @var{cache}] [-T @var{src_cache}] [-O @var{output_fmt}] [-o @var{options}] [-s @var{snapshot_id_or_name}] [-l @var{snapshot_param}] [-S @var{sparse_size}] @var{filename} [@var{filename2} [...]] @var{output_filename}
ETEXI
+DEF("dd", img_dd,
+ "dd [--image-opts] [-f fmt] [-O output_fmt] [bs=block_size] [count=blocks] if=input of=output")
+STEXI
+@item dd [--image-opts] [-f @var{fmt}] [-O @var{output_fmt}] [bs=@var{block_size}] [count=@var{blocks}] if=@var{input} of=@var{output}
+ETEXI
+
DEF("info", img_info,
"info [--object objectdef] [--image-opts] [-f fmt] [--output=ofmt] [--backing-chain] filename")
STEXI
diff --git a/qemu-img.c b/qemu-img.c
index ea52486..5bdac8d 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -166,7 +166,14 @@ static void QEMU_NORETURN help(void)
"Parameters to compare subcommand:\n"
" '-f' first image format\n"
" '-F' second image format\n"
- " '-s' run in Strict mode - fail on different image size or sector allocation\n";
+ " '-s' run in Strict mode - fail on different image size or sector allocation\n"
+ "\n"
+ "Parameters to dd subcommand:\n"
+ " 'bs=BYTES' read and write up to BYTES bytes at a time "
+ "(default: 512)\n"
+ " 'count=N' copy only N input blocks\n"
+ " 'if=FILE' read from FILE\n"
+ " 'of=FILE' write to FILE\n";
printf("%s\nSupported formats:", help_msg);
bdrv_iterate_format(format_print, NULL);
@@ -3796,6 +3803,300 @@ out:
return 0;
}
+#define C_BS 01
+#define C_COUNT 02
+#define C_IF 04
+#define C_OF 010
+
+struct DdInfo {
+ unsigned int flags;
+ int64_t count;
+};
+
+struct DdIo {
+ int bsz; /* Block size */
+ char *filename;
+ uint8_t *buf;
+};
+
+struct DdOpts {
+ const char *name;
+ int (*f)(const char *, struct DdIo *, struct DdIo *, struct DdInfo *);
+ unsigned int flag;
+};
+
+static int img_dd_bs(const char *arg,
+ struct DdIo *in, struct DdIo *out,
+ struct DdInfo *dd)
+{
+ char *end;
+ int64_t res;
+
+ res = qemu_strtosz_suffix(arg, &end, QEMU_STRTOSZ_DEFSUFFIX_B);
+
+ if (res <= 0 || res > INT_MAX || *end) {
+ error_report("invalid number: '%s'", arg);
+ return 1;
+ }
+ in->bsz = out->bsz = res;
+
+ return 0;
+}
+
+static int img_dd_count(const char *arg,
+ struct DdIo *in, struct DdIo *out,
+ struct DdInfo *dd)
+{
+ char *end;
+
+ dd->count = qemu_strtosz_suffix(arg, &end, QEMU_STRTOSZ_DEFSUFFIX_B);
+
+ if (dd->count < 0 || *end) {
+ error_report("invalid number: '%s'", arg);
+ return 1;
+ }
+
+ return 0;
+}
+
+static int img_dd_if(const char *arg,
+ struct DdIo *in, struct DdIo *out,
+ struct DdInfo *dd)
+{
+ in->filename = g_strdup(arg);
+
+ return 0;
+}
+
+static int img_dd_of(const char *arg,
+ struct DdIo *in, struct DdIo *out,
+ struct DdInfo *dd)
+{
+ out->filename = g_strdup(arg);
+
+ return 0;
+}
+
+static int img_dd(int argc, char **argv)
+{
+ int ret = 0;
+ char *arg = NULL;
+ char *tmp;
+ BlockDriver *drv = NULL, *proto_drv = NULL;
+ BlockBackend *blk1 = NULL, *blk2 = NULL;
+ QemuOpts *opts = NULL;
+ QemuOptsList *create_opts = NULL;
+ Error *local_err = NULL;
+ bool image_opts = false;
+ int c, i;
+ const char *out_fmt = "raw";
+ const char *fmt = NULL;
+ int64_t size = 0;
+ int64_t block_count = 0, out_pos, in_pos;
+ struct DdInfo dd = {
+ .flags = 0,
+ .count = 0,
+ };
+ struct DdIo in = {
+ .bsz = 512, /* Block size is by default 512 bytes */
+ .filename = NULL,
+ .buf = NULL
+ };
+ struct DdIo out = {
+ .bsz = 512,
+ .filename = NULL,
+ .buf = NULL
+ };
+
+ const struct DdOpts options[] = {
+ { "bs", img_dd_bs, C_BS },
+ { "count", img_dd_count, C_COUNT },
+ { "if", img_dd_if, C_IF },
+ { "of", img_dd_of, C_OF },
+ { NULL, NULL, 0 }
+ };
+ const struct option long_options[] = {
+ { "help", no_argument, 0, 'h'},
+ { "image-opts", no_argument, 0, OPTION_IMAGE_OPTS},
+ { 0, 0, 0, 0 }
+ };
+
+ while ((c = getopt_long(argc, argv, "hf:O:", long_options, NULL))) {
+ if (c == EOF) {
+ break;
+ }
+ switch (c) {
+ case 'O':
+ out_fmt = optarg;
+ break;
+ case 'f':
+ fmt = optarg;
+ break;
+ case '?':
+ error_report("Try 'qemu-img --help' for more information.");
+ ret = -1;
+ goto out;
+ case 'h':
+ help();
+ break;
+ case OPTION_IMAGE_OPTS:
+ image_opts = true;
+ break;
+ }
+ }
+
+ for (i = optind; i < argc; i++) {
+ int j;
+ arg = g_strdup(argv[i]);
+
+ tmp = strchr(arg, '=');
+ if (tmp == NULL) {
+ error_report("unrecognized operand %s", arg);
+ ret = -1;
+ goto out;
+ }
+
+ *tmp++ = '\0';
+
+ for (j = 0; options[j].name != NULL; j++) {
+ if (!strcmp(arg, options[j].name)) {
+ break;
+ }
+ }
+ if (options[j].name == NULL) {
+ error_report("unrecognized operand %s", arg);
+ ret = -1;
+ goto out;
+ }
+
+ if (options[j].f(tmp, &in, &out, &dd) != 0) {
+ ret = -1;
+ goto out;
+ }
+ dd.flags |= options[j].flag;
+ g_free(arg);
+ arg = NULL;
+ }
+
+ if (!(dd.flags & C_IF && dd.flags & C_OF)) {
+ error_report("Must specify both input and output files");
+ ret = -1;
+ goto out;
+ }
+ blk1 = img_open(image_opts, in.filename, fmt, 0, false, false);
+
+ if (!blk1) {
+ ret = -1;
+ goto out;
+ }
+
+ drv = bdrv_find_format(out_fmt);
+ if (!drv) {
+ error_report("Unknown file format");
+ ret = -1;
+ goto out;
+ }
+ proto_drv = bdrv_find_protocol(out.filename, true, &local_err);
+
+ if (!proto_drv) {
+ error_report_err(local_err);
+ ret = -1;
+ goto out;
+ }
+ if (!drv->create_opts) {
+ error_report("Format driver '%s' does not support image creation",
+ drv->format_name);
+ ret = -1;
+ goto out;
+ }
+ if (!proto_drv->create_opts) {
+ error_report("Protocol driver '%s' does not support image creation",
+ proto_drv->format_name);
+ ret = -1;
+ goto out;
+ }
+ create_opts = qemu_opts_append(create_opts, drv->create_opts);
+ create_opts = qemu_opts_append(create_opts, proto_drv->create_opts);
+
+ opts = qemu_opts_create(create_opts, NULL, 0, &error_abort);
+
+ size = blk_getlength(blk1);
+ if (size < 0) {
+ error_report("Failed to get size for '%s'", in.filename);
+ ret = -1;
+ goto out;
+ }
+
+ if (dd.flags & C_COUNT && dd.count <= INT64_MAX / in.bsz &&
+ dd.count * in.bsz < size) {
+ size = dd.count * in.bsz;
+ }
+
+ qemu_opt_set_number(opts, BLOCK_OPT_SIZE, size, &error_abort);
+
+ ret = bdrv_create(drv, out.filename, opts, &local_err);
+ if (ret < 0) {
+ error_reportf_err(local_err,
+ "%s: error while creating output image: ",
+ out.filename);
+ ret = -1;
+ goto out;
+ }
+
+ blk2 = img_open(image_opts, out.filename, out_fmt, BDRV_O_RDWR,
+ false, false);
+
+ if (!blk2) {
+ ret = -1;
+ goto out;
+ }
+
+ in.buf = g_new(uint8_t, in.bsz);
+
+ for (in_pos = 0, out_pos = 0; in_pos < size; block_count++) {
+ int in_ret, out_ret;
+
+ if (in_pos + in.bsz > size) {
+ in_ret = blk_pread(blk1, in_pos, in.buf, size - in_pos);
+ } else {
+ in_ret = blk_pread(blk1, in_pos, in.buf, in.bsz);
+ }
+ if (in_ret < 0) {
+ error_report("error while reading from input image file: %s",
+ strerror(-in_ret));
+ ret = -1;
+ goto out;
+ }
+ in_pos += in_ret;
+
+ out_ret = blk_pwrite(blk2, out_pos, in.buf, in_ret, 0);
+
+ if (out_ret < 0) {
+ error_report("error while writing to output image file: %s",
+ strerror(-out_ret));
+ ret = -1;
+ goto out;
+ }
+ out_pos += out_ret;
+ }
+
+out:
+ g_free(arg);
+ qemu_opts_del(opts);
+ qemu_opts_free(create_opts);
+ blk_unref(blk1);
+ blk_unref(blk2);
+ g_free(in.filename);
+ g_free(out.filename);
+ g_free(in.buf);
+ g_free(out.buf);
+
+ if (ret) {
+ return 1;
+ }
+ return 0;
+}
+
static const img_cmd_t img_cmds[] = {
#define DEF(option, callback, arg_string) \
diff --git a/qemu-img.texi b/qemu-img.texi
index 449a19c..880293a 100644
--- a/qemu-img.texi
+++ b/qemu-img.texi
@@ -139,6 +139,20 @@ Parameters to convert subcommand:
Skip the creation of the target volume
@end table
+Parameters to dd subcommand:
+
+@table @option
+
+@item bs=@var{block_size}
+defines the block size
+@item count=@var{blocks}
+sets the number of input blocks to copy
+@item if=@var{input}
+sets the input file
+@item of=@var{output}
+sets the output file
+@end table
+
Command description:
@table @option
@@ -310,6 +324,17 @@ skipped. This is useful for formats such as @code{rbd} if the target
volume has already been created with site specific options that cannot
be supplied through qemu-img.
+@item dd [-f @var{fmt}] [-O @var{output_fmt}] [bs=@var{block_size}] [count=@var{blocks}] if=@var{input} of=@var{output}
+
+Dd copies from @var{input} file to @var{output} file converting it from
+@var{fmt} format to @var{output_fmt} format.
+
+The data is by default read and written using blocks of 512 bytes but can be
+modified by specifying @var{block_size}. If count=@var{blocks} is specified
+dd will stop reading input after reading @var{blocks} input blocks.
+
+The size syntax is similar to dd(1)'s size syntax.
+
@item info [-f @var{fmt}] [--output=@var{ofmt}] [--backing-chain] @var{filename}
Give information about the disk image @var{filename}. Use it in
diff --git a/tests/qemu-iotests/159 b/tests/qemu-iotests/159
new file mode 100755
index 0000000..825f05f
--- /dev/null
+++ b/tests/qemu-iotests/159
@@ -0,0 +1,70 @@
+#! /bin/bash
+#
+# qemu-img dd test with different block sizes
+#
+# Copyright (C) 2016 Reda Sallahi
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+owner=fullmanet@gmail.com
+
+seq="$(basename $0)"
+echo "QA output created by $seq"
+
+here="$PWD"
+status=1
+
+_cleanup()
+{
+ _cleanup_test_img
+ rm -f "$TEST_IMG.out"
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+. ./common.rc
+. ./common.filter
+. ./common.pattern
+
+_supported_fmt generic
+_supported_proto file
+_supported_os Linux
+
+TEST_SIZES="5 512 1024 1999 1K 64K 1M"
+
+for bs in $TEST_SIZES; do
+ echo
+ echo "== Creating image =="
+
+ size=1M
+ _make_test_img $size
+ _check_test_img
+ $QEMU_IO -c "write -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io
+
+ echo
+ echo "== Converting the image with dd with a block size of $bs =="
+
+ $QEMU_IMG dd if="$TEST_IMG" of="$TEST_IMG.out" bs=$bs -O "$IMGFMT"
+ TEST_IMG="$TEST_IMG.out" _check_test_img
+
+ echo
+ echo "== Compare the images with qemu-img compare =="
+
+ $QEMU_IMG compare "$TEST_IMG" "$TEST_IMG.out"
+done
+
+echo
+echo "*** done"
+rm -f "$seq.full"
+status=0
diff --git a/tests/qemu-iotests/159.out b/tests/qemu-iotests/159.out
new file mode 100644
index 0000000..b86b63a
--- /dev/null
+++ b/tests/qemu-iotests/159.out
@@ -0,0 +1,87 @@
+QA output created by 159
+
+== Creating image ==
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
+No errors were found on the image.
+wrote 1048576/1048576 bytes at offset 0
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+== Converting the image with dd with a block size of 5 ==
+No errors were found on the image.
+
+== Compare the images with qemu-img compare ==
+Images are identical.
+
+== Creating image ==
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
+No errors were found on the image.
+wrote 1048576/1048576 bytes at offset 0
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+== Converting the image with dd with a block size of 512 ==
+No errors were found on the image.
+
+== Compare the images with qemu-img compare ==
+Images are identical.
+
+== Creating image ==
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
+No errors were found on the image.
+wrote 1048576/1048576 bytes at offset 0
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+== Converting the image with dd with a block size of 1024 ==
+No errors were found on the image.
+
+== Compare the images with qemu-img compare ==
+Images are identical.
+
+== Creating image ==
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
+No errors were found on the image.
+wrote 1048576/1048576 bytes at offset 0
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+== Converting the image with dd with a block size of 1999 ==
+No errors were found on the image.
+
+== Compare the images with qemu-img compare ==
+Images are identical.
+
+== Creating image ==
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
+No errors were found on the image.
+wrote 1048576/1048576 bytes at offset 0
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+== Converting the image with dd with a block size of 1K ==
+No errors were found on the image.
+
+== Compare the images with qemu-img compare ==
+Images are identical.
+
+== Creating image ==
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
+No errors were found on the image.
+wrote 1048576/1048576 bytes at offset 0
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+== Converting the image with dd with a block size of 64K ==
+No errors were found on the image.
+
+== Compare the images with qemu-img compare ==
+Images are identical.
+
+== Creating image ==
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
+No errors were found on the image.
+wrote 1048576/1048576 bytes at offset 0
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+== Converting the image with dd with a block size of 1M ==
+No errors were found on the image.
+
+== Compare the images with qemu-img compare ==
+Images are identical.
+
+*** done
diff --git a/tests/qemu-iotests/170 b/tests/qemu-iotests/170
new file mode 100755
index 0000000..5b335db
--- /dev/null
+++ b/tests/qemu-iotests/170
@@ -0,0 +1,67 @@
+#! /bin/bash
+#
+# qemu-img dd test
+#
+# Copyright (C) 2016 Reda Sallahi
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+owner=fullmanet@gmail.com
+
+seq="$(basename $0)"
+echo "QA output created by $seq"
+
+here="$PWD"
+status=1
+
+_cleanup()
+{
+ _cleanup_test_img
+ rm -f "$TEST_IMG.out"
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+. ./common.rc
+. ./common.filter
+. ./common.pattern
+
+_supported_fmt generic
+_supported_proto file
+_supported_os Linux
+
+echo
+echo "== Creating image =="
+
+size=1M
+_make_test_img $size
+_check_test_img
+
+$QEMU_IO -c "write -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io
+
+echo
+echo "== Converting the image with dd =="
+
+$QEMU_IMG dd if="$TEST_IMG" of="$TEST_IMG.out" -O "$IMGFMT"
+TEST_IMG="$TEST_IMG.out" _check_test_img
+
+echo
+echo "== Compare the images with qemu-img compare =="
+
+$QEMU_IMG compare "$TEST_IMG" "$TEST_IMG.out"
+
+echo
+echo "*** done"
+rm -f "$seq.full"
+status=0
diff --git a/tests/qemu-iotests/170.out b/tests/qemu-iotests/170.out
new file mode 100644
index 0000000..a83fb82
--- /dev/null
+++ b/tests/qemu-iotests/170.out
@@ -0,0 +1,15 @@
+QA output created by 170
+
+== Creating image ==
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
+No errors were found on the image.
+wrote 1048576/1048576 bytes at offset 0
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+== Converting the image with dd ==
+No errors were found on the image.
+
+== Compare the images with qemu-img compare ==
+Images are identical.
+
+*** done
diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter
index 3ab6e4d..240ed06 100644
--- a/tests/qemu-iotests/common.filter
+++ b/tests/qemu-iotests/common.filter
@@ -44,6 +44,15 @@ _filter_imgfmt()
sed -e "s#$IMGFMT#IMGFMT#g"
}
+# Replace error message when the format is not supported and delete
+# the output lines after the first one
+_filter_qemu_img_check()
+{
+ sed -e '/allocated.*fragmented.*compressed clusters/d' \
+ -e 's/qemu-img: This image format does not support checks/No errors were found on the image./' \
+ -e '/Image end offset: [0-9]\+/d'
+}
+
# Removes \r from messages
_filter_win32()
{
diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
index 306b00c..126bd67 100644
--- a/tests/qemu-iotests/common.rc
+++ b/tests/qemu-iotests/common.rc
@@ -234,10 +234,7 @@ _check_test_img()
else
$QEMU_IMG check "$@" -f $IMGFMT "$TEST_IMG" 2>&1
fi
- ) | _filter_testdir | \
- sed -e '/allocated.*fragmented.*compressed clusters/d' \
- -e 's/qemu-img: This image format does not support checks/No errors were found on the image./' \
- -e '/Image end offset: [0-9]\+/d'
+ ) | _filter_testdir | _filter_qemu_img_check
}
_img_info()
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 50ddeed..c46beb1 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -157,4 +157,6 @@
155 rw auto
156 rw auto quick
157 auto
+159 rw auto quick
162 auto quick
+170 rw auto quick
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 12/18] qemu-img: add skip option to dd
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (10 preceding siblings ...)
2016-09-14 16:40 ` [Qemu-devel] [PULL 11/18] qemu-img: add the 'dd' subcommand Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 13/18] blockdev: prepare iSCSI block driver for dynamic loading Max Reitz
` (7 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Reda Sallahi <fullmanet@gmail.com>
This adds the skip option which allows qemu-img dd to skip a number of blocks
before copying the input.
A test case was added to test the skip option.
Signed-off-by: Reda Sallahi <fullmanet@gmail.com>
Message-id: 20160810141609.32727-1-fullmanet@gmail.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
qemu-img-cmds.hx | 4 +--
qemu-img.c | 50 ++++++++++++++++++++++++++++----
qemu-img.texi | 4 ++-
tests/qemu-iotests/160 | 72 ++++++++++++++++++++++++++++++++++++++++++++++
tests/qemu-iotests/160.out | 51 ++++++++++++++++++++++++++++++++
tests/qemu-iotests/group | 1 +
6 files changed, 174 insertions(+), 8 deletions(-)
create mode 100755 tests/qemu-iotests/160
create mode 100644 tests/qemu-iotests/160.out
diff --git a/qemu-img-cmds.hx b/qemu-img-cmds.hx
index 03bdd7a..f054599 100644
--- a/qemu-img-cmds.hx
+++ b/qemu-img-cmds.hx
@@ -46,9 +46,9 @@ STEXI
ETEXI
DEF("dd", img_dd,
- "dd [--image-opts] [-f fmt] [-O output_fmt] [bs=block_size] [count=blocks] if=input of=output")
+ "dd [--image-opts] [-f fmt] [-O output_fmt] [bs=block_size] [count=blocks] [skip=blocks] if=input of=output")
STEXI
-@item dd [--image-opts] [-f @var{fmt}] [-O @var{output_fmt}] [bs=@var{block_size}] [count=@var{blocks}] if=@var{input} of=@var{output}
+@item dd [--image-opts] [-f @var{fmt}] [-O @var{output_fmt}] [bs=@var{block_size}] [count=@var{blocks}] [skip=@var{blocks}] if=@var{input} of=@var{output}
ETEXI
DEF("info", img_info,
diff --git a/qemu-img.c b/qemu-img.c
index 5bdac8d..ceffefe 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -173,7 +173,8 @@ static void QEMU_NORETURN help(void)
"(default: 512)\n"
" 'count=N' copy only N input blocks\n"
" 'if=FILE' read from FILE\n"
- " 'of=FILE' write to FILE\n";
+ " 'of=FILE' write to FILE\n"
+ " 'skip=N' skip N bs-sized blocks at the start of input\n";
printf("%s\nSupported formats:", help_msg);
bdrv_iterate_format(format_print, NULL);
@@ -3807,6 +3808,7 @@ out:
#define C_COUNT 02
#define C_IF 04
#define C_OF 010
+#define C_SKIP 020
struct DdInfo {
unsigned int flags;
@@ -3817,6 +3819,7 @@ struct DdIo {
int bsz; /* Block size */
char *filename;
uint8_t *buf;
+ int64_t offset;
};
struct DdOpts {
@@ -3877,6 +3880,22 @@ static int img_dd_of(const char *arg,
return 0;
}
+static int img_dd_skip(const char *arg,
+ struct DdIo *in, struct DdIo *out,
+ struct DdInfo *dd)
+{
+ char *end;
+
+ in->offset = qemu_strtosz_suffix(arg, &end, QEMU_STRTOSZ_DEFSUFFIX_B);
+
+ if (in->offset < 0 || *end) {
+ error_report("invalid number: '%s'", arg);
+ return 1;
+ }
+
+ return 0;
+}
+
static int img_dd(int argc, char **argv)
{
int ret = 0;
@@ -3900,12 +3919,14 @@ static int img_dd(int argc, char **argv)
struct DdIo in = {
.bsz = 512, /* Block size is by default 512 bytes */
.filename = NULL,
- .buf = NULL
+ .buf = NULL,
+ .offset = 0
};
struct DdIo out = {
.bsz = 512,
.filename = NULL,
- .buf = NULL
+ .buf = NULL,
+ .offset = 0
};
const struct DdOpts options[] = {
@@ -3913,6 +3934,7 @@ static int img_dd(int argc, char **argv)
{ "count", img_dd_count, C_COUNT },
{ "if", img_dd_if, C_IF },
{ "of", img_dd_of, C_OF },
+ { "skip", img_dd_skip, C_SKIP },
{ NULL, NULL, 0 }
};
const struct option long_options[] = {
@@ -4032,7 +4054,14 @@ static int img_dd(int argc, char **argv)
size = dd.count * in.bsz;
}
- qemu_opt_set_number(opts, BLOCK_OPT_SIZE, size, &error_abort);
+ /* Overflow means the specified offset is beyond input image's size */
+ if (dd.flags & C_SKIP && (in.offset > INT64_MAX / in.bsz ||
+ size < in.bsz * in.offset)) {
+ qemu_opt_set_number(opts, BLOCK_OPT_SIZE, 0, &error_abort);
+ } else {
+ qemu_opt_set_number(opts, BLOCK_OPT_SIZE,
+ size - in.bsz * in.offset, &error_abort);
+ }
ret = bdrv_create(drv, out.filename, opts, &local_err);
if (ret < 0) {
@@ -4051,9 +4080,20 @@ static int img_dd(int argc, char **argv)
goto out;
}
+ if (dd.flags & C_SKIP && (in.offset > INT64_MAX / in.bsz ||
+ size < in.offset * in.bsz)) {
+ /* We give a warning if the skip option is bigger than the input
+ * size and create an empty output disk image (i.e. like dd(1)).
+ */
+ error_report("%s: cannot skip to specified offset", in.filename);
+ in_pos = size;
+ } else {
+ in_pos = in.offset * in.bsz;
+ }
+
in.buf = g_new(uint8_t, in.bsz);
- for (in_pos = 0, out_pos = 0; in_pos < size; block_count++) {
+ for (out_pos = 0; in_pos < size; block_count++) {
int in_ret, out_ret;
if (in_pos + in.bsz > size) {
diff --git a/qemu-img.texi b/qemu-img.texi
index 880293a..174aae3 100644
--- a/qemu-img.texi
+++ b/qemu-img.texi
@@ -151,6 +151,8 @@ sets the number of input blocks to copy
sets the input file
@item of=@var{output}
sets the output file
+@item skip=@var{blocks}
+sets the number of input blocks to skip
@end table
Command description:
@@ -324,7 +326,7 @@ skipped. This is useful for formats such as @code{rbd} if the target
volume has already been created with site specific options that cannot
be supplied through qemu-img.
-@item dd [-f @var{fmt}] [-O @var{output_fmt}] [bs=@var{block_size}] [count=@var{blocks}] if=@var{input} of=@var{output}
+@item dd [-f @var{fmt}] [-O @var{output_fmt}] [bs=@var{block_size}] [count=@var{blocks}] [skip=@var{blocks}] if=@var{input} of=@var{output}
Dd copies from @var{input} file to @var{output} file converting it from
@var{fmt} format to @var{output_fmt} format.
diff --git a/tests/qemu-iotests/160 b/tests/qemu-iotests/160
new file mode 100755
index 0000000..5c910e5
--- /dev/null
+++ b/tests/qemu-iotests/160
@@ -0,0 +1,72 @@
+#! /bin/bash
+#
+# qemu-img dd test for the skip option
+#
+# Copyright (C) 2016 Reda Sallahi
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+owner=fullmanet@gmail.com
+
+seq="$(basename $0)"
+echo "QA output created by $seq"
+
+here="$PWD"
+status=1
+
+_cleanup()
+{
+ _cleanup_test_img
+ rm -f "$TEST_IMG.out" "$TEST_IMG.out.dd"
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+. ./common.rc
+. ./common.filter
+. ./common.pattern
+
+_supported_fmt raw
+_supported_proto file
+_supported_os Linux
+
+TEST_SKIP_BLOCKS="1 2 30 30K"
+
+for skip in $TEST_SKIP_BLOCKS; do
+ echo
+ echo "== Creating image =="
+
+ size=1M
+ _make_test_img $size
+ _check_test_img
+ $QEMU_IO -c "write -P 0xa 24 512k" "$TEST_IMG" | _filter_qemu_io
+
+ echo
+ echo "== Converting the image with dd with skip=$skip =="
+
+ $QEMU_IMG dd if="$TEST_IMG" of="$TEST_IMG.out" skip="$skip" -O "$IMGFMT" \
+ 2> /dev/null
+ TEST_IMG="$TEST_IMG.out" _check_test_img
+ dd if="$TEST_IMG" of="$TEST_IMG.out.dd" skip="$skip" status=none
+
+ echo
+ echo "== Compare the images with qemu-img compare =="
+
+ $QEMU_IMG compare "$TEST_IMG.out.dd" "$TEST_IMG.out"
+done
+
+echo
+echo "*** done"
+rm -f "$seq.full"
+status=0
diff --git a/tests/qemu-iotests/160.out b/tests/qemu-iotests/160.out
new file mode 100644
index 0000000..9cedc80
--- /dev/null
+++ b/tests/qemu-iotests/160.out
@@ -0,0 +1,51 @@
+QA output created by 160
+
+== Creating image ==
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
+No errors were found on the image.
+wrote 524288/524288 bytes at offset 24
+512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+== Converting the image with dd with skip=1 ==
+No errors were found on the image.
+
+== Compare the images with qemu-img compare ==
+Images are identical.
+
+== Creating image ==
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
+No errors were found on the image.
+wrote 524288/524288 bytes at offset 24
+512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+== Converting the image with dd with skip=2 ==
+No errors were found on the image.
+
+== Compare the images with qemu-img compare ==
+Images are identical.
+
+== Creating image ==
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
+No errors were found on the image.
+wrote 524288/524288 bytes at offset 24
+512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+== Converting the image with dd with skip=30 ==
+No errors were found on the image.
+
+== Compare the images with qemu-img compare ==
+Images are identical.
+
+== Creating image ==
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
+No errors were found on the image.
+wrote 524288/524288 bytes at offset 24
+512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+== Converting the image with dd with skip=30K ==
+No errors were found on the image.
+
+== Compare the images with qemu-img compare ==
+Images are identical.
+
+*** done
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index c46beb1..a57fc92 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -158,5 +158,6 @@
156 rw auto quick
157 auto
159 rw auto quick
+160 rw auto quick
162 auto quick
170 rw auto quick
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 13/18] blockdev: prepare iSCSI block driver for dynamic loading
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (11 preceding siblings ...)
2016-09-14 16:40 ` [Qemu-devel] [PULL 12/18] qemu-img: add skip option to dd Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 14/18] blockdev: Add dynamic generation of module_block.h Max Reitz
` (6 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Colin Lord <clord@redhat.com>
This commit moves the initialization of the QemuOptsList qemu_iscsi_opts
struct out of block/iscsi.c in order to allow the iscsi module to be
dynamically loaded.
Signed-off-by: Colin Lord <clord@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1471008424-16465-2-git-send-email-clord@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
block/iscsi.c | 36 ------------------------------------
vl.c | 40 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 40 insertions(+), 36 deletions(-)
diff --git a/block/iscsi.c b/block/iscsi.c
index 95ce9e1..c4a0937 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -2010,45 +2010,9 @@ static BlockDriver bdrv_iscsi = {
.bdrv_attach_aio_context = iscsi_attach_aio_context,
};
-static QemuOptsList qemu_iscsi_opts = {
- .name = "iscsi",
- .head = QTAILQ_HEAD_INITIALIZER(qemu_iscsi_opts.head),
- .desc = {
- {
- .name = "user",
- .type = QEMU_OPT_STRING,
- .help = "username for CHAP authentication to target",
- },{
- .name = "password",
- .type = QEMU_OPT_STRING,
- .help = "password for CHAP authentication to target",
- },{
- .name = "password-secret",
- .type = QEMU_OPT_STRING,
- .help = "ID of the secret providing password for CHAP "
- "authentication to target",
- },{
- .name = "header-digest",
- .type = QEMU_OPT_STRING,
- .help = "HeaderDigest setting. "
- "{CRC32C|CRC32C-NONE|NONE-CRC32C|NONE}",
- },{
- .name = "initiator-name",
- .type = QEMU_OPT_STRING,
- .help = "Initiator iqn name to use when connecting",
- },{
- .name = "timeout",
- .type = QEMU_OPT_NUMBER,
- .help = "Request timeout in seconds (default 0 = no timeout)",
- },
- { /* end of list */ }
- },
-};
-
static void iscsi_block_init(void)
{
bdrv_register(&bdrv_iscsi);
- qemu_add_opts(&qemu_iscsi_opts);
}
block_init(iscsi_block_init);
diff --git a/vl.c b/vl.c
index ad2664b..4132e40 100644
--- a/vl.c
+++ b/vl.c
@@ -507,6 +507,43 @@ static QemuOptsList qemu_fw_cfg_opts = {
},
};
+#ifdef CONFIG_LIBISCSI
+static QemuOptsList qemu_iscsi_opts = {
+ .name = "iscsi",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_iscsi_opts.head),
+ .desc = {
+ {
+ .name = "user",
+ .type = QEMU_OPT_STRING,
+ .help = "username for CHAP authentication to target",
+ },{
+ .name = "password",
+ .type = QEMU_OPT_STRING,
+ .help = "password for CHAP authentication to target",
+ },{
+ .name = "password-secret",
+ .type = QEMU_OPT_STRING,
+ .help = "ID of the secret providing password for CHAP "
+ "authentication to target",
+ },{
+ .name = "header-digest",
+ .type = QEMU_OPT_STRING,
+ .help = "HeaderDigest setting. "
+ "{CRC32C|CRC32C-NONE|NONE-CRC32C|NONE}",
+ },{
+ .name = "initiator-name",
+ .type = QEMU_OPT_STRING,
+ .help = "Initiator iqn name to use when connecting",
+ },{
+ .name = "timeout",
+ .type = QEMU_OPT_NUMBER,
+ .help = "Request timeout in seconds (default 0 = no timeout)",
+ },
+ { /* end of list */ }
+ },
+};
+#endif
+
/**
* Get machine options
*
@@ -3016,6 +3053,9 @@ int main(int argc, char **argv, char **envp)
qemu_add_opts(&qemu_icount_opts);
qemu_add_opts(&qemu_semihosting_config_opts);
qemu_add_opts(&qemu_fw_cfg_opts);
+#ifdef CONFIG_LIBISCSI
+ qemu_add_opts(&qemu_iscsi_opts);
+#endif
module_call_init(MODULE_INIT_OPTS);
runstate_init();
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 14/18] blockdev: Add dynamic generation of module_block.h
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (12 preceding siblings ...)
2016-09-14 16:40 ` [Qemu-devel] [PULL 13/18] blockdev: prepare iSCSI block driver for dynamic loading Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 15/18] blockdev: Add dynamic module loading for block drivers Max Reitz
` (5 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Marc Mari <markmb@redhat.com>
To simplify the addition of new block modules, add a script that generates
module_block.h automatically from the modules' source code.
This script assumes that the QEMU coding style rules are followed.
Signed-off-by: Marc Marí <markmb@redhat.com>
Signed-off-by: Colin Lord <clord@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1471008424-16465-3-git-send-email-clord@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
Makefile | 7 +++
scripts/modules/module_block.py | 108 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 115 insertions(+)
create mode 100644 scripts/modules/module_block.py
diff --git a/Makefile b/Makefile
index 50b4b3a..3d4c97e 100644
--- a/Makefile
+++ b/Makefile
@@ -76,6 +76,8 @@ GENERATED_HEADERS += trace/generated-ust-provider.h
GENERATED_SOURCES += trace/generated-ust.c
endif
+GENERATED_HEADERS += module_block.h
+
# Don't try to regenerate Makefile or configure
# We don't generate any of them
Makefile: ;
@@ -353,6 +355,11 @@ ivshmem-client$(EXESUF): $(ivshmem-client-obj-y) libqemuutil.a libqemustub.a
ivshmem-server$(EXESUF): $(ivshmem-server-obj-y) libqemuutil.a libqemustub.a
$(call LINK, $^)
+module_block.h: $(SRC_PATH)/scripts/modules/module_block.py config-host.mak
+ $(call quiet-command,$(PYTHON) $< $@ \
+ $(addprefix $(SRC_PATH)/,$(patsubst %.mo,%.c,$(block-obj-m))), \
+ " GEN $@")
+
clean:
# avoid old build problems by removing potentially incorrect old files
rm -f config.mak op-i386.h opc-i386.h gen-op-i386.h op-arm.h opc-arm.h gen-op-arm.h
diff --git a/scripts/modules/module_block.py b/scripts/modules/module_block.py
new file mode 100644
index 0000000..db4fb54
--- /dev/null
+++ b/scripts/modules/module_block.py
@@ -0,0 +1,108 @@
+#!/usr/bin/python
+#
+# Module information generator
+#
+# Copyright Red Hat, Inc. 2015 - 2016
+#
+# Authors:
+# Marc Mari <markmb@redhat.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2.
+# See the COPYING file in the top-level directory.
+
+from __future__ import print_function
+import sys
+import os
+
+def get_string_struct(line):
+ data = line.split()
+
+ # data[0] -> struct element name
+ # data[1] -> =
+ # data[2] -> value
+
+ return data[2].replace('"', '')[:-1]
+
+def add_module(fheader, library, format_name, protocol_name):
+ lines = []
+ lines.append('.library_name = "' + library + '",')
+ if format_name != "":
+ lines.append('.format_name = "' + format_name + '",')
+ if protocol_name != "":
+ lines.append('.protocol_name = "' + protocol_name + '",')
+
+ text = '\n '.join(lines)
+ fheader.write('\n {\n ' + text + '\n },')
+
+def process_file(fheader, filename):
+ # This parser assumes the coding style rules are being followed
+ with open(filename, "r") as cfile:
+ found_something = False
+ found_start = False
+ library, _ = os.path.splitext(os.path.basename(filename))
+ for line in cfile:
+ if found_start:
+ line = line.replace('\n', '')
+ if line.find(".format_name") != -1:
+ format_name = get_string_struct(line)
+ elif line.find(".protocol_name") != -1:
+ protocol_name = get_string_struct(line)
+ elif line == "};":
+ add_module(fheader, library, format_name, protocol_name)
+ found_start = False
+ elif line.find("static BlockDriver") != -1:
+ found_something = True
+ found_start = True
+ format_name = ""
+ protocol_name = ""
+
+ if not found_something:
+ print("No BlockDriver struct found in " + filename + ". \
+ Is this really a module?", file=sys.stderr)
+ sys.exit(1)
+
+def print_top(fheader):
+ fheader.write('''/* AUTOMATICALLY GENERATED, DO NOT MODIFY */
+/*
+ * QEMU Block Module Infrastructure
+ *
+ * Authors:
+ * Marc Mari <markmb@redhat.com>
+ */
+
+''')
+
+ fheader.write('''#ifndef QEMU_MODULE_BLOCK_H
+#define QEMU_MODULE_BLOCK_H
+
+#include "qemu-common.h"
+
+static const struct {
+ const char *format_name;
+ const char *protocol_name;
+ const char *library_name;
+} block_driver_modules[] = {''')
+
+def print_bottom(fheader):
+ fheader.write('''
+};
+
+#endif
+''')
+
+# First argument: output file
+# All other arguments: modules source files (.c)
+output_file = sys.argv[1]
+with open(output_file, 'w') as fheader:
+ print_top(fheader)
+
+ for filename in sys.argv[2:]:
+ if os.path.isfile(filename):
+ process_file(fheader, filename)
+ else:
+ print("File " + filename + " does not exist.", file=sys.stderr)
+ sys.exit(1)
+
+ print_bottom(fheader)
+
+sys.exit(0)
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 15/18] blockdev: Add dynamic module loading for block drivers
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (13 preceding siblings ...)
2016-09-14 16:40 ` [Qemu-devel] [PULL 14/18] blockdev: Add dynamic generation of module_block.h Max Reitz
@ 2016-09-14 16:40 ` Max Reitz
2016-09-14 16:41 ` [Qemu-devel] [PULL 16/18] blockdev: Modularize nfs block driver Max Reitz
` (4 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:40 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Marc Mari <markmb@redhat.com>
Extend the current module interface to allow for block drivers to be
loaded dynamically on request. The only block drivers that can be
converted into modules are the drivers that don't perform any init
operation except for registering themselves.
In addition, only the protocol drivers are being modularized, as they
are the only ones which see significant performance benefits. The format
drivers do not generally link to external libraries, so modularizing
them is of no benefit from a performance perspective.
All the necessary module information is located in a new structure found
in module_block.h
This spoils the purpose of 5505e8b76f (block/dmg: make it modular).
Before this patch, if module build is enabled, block-dmg.so is linked to
libbz2, whereas the main binary is not. In downstream, theoretically, it
means only the qemu-block-extra package depends on libbz2, while the
main QEMU package needn't to. With this patch, we (temporarily) change
the case so that the main QEMU depends on libbz2 again.
Signed-off-by: Marc Marí <markmb@redhat.com>
Signed-off-by: Colin Lord <clord@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1471008424-16465-4-git-send-email-clord@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
Makefile | 3 ---
block.c | 62 +++++++++++++++++++++++++++++++++++++++++++++------
block/Makefile.objs | 3 +--
include/qemu/module.h | 3 +++
util/module.c | 38 +++++++++----------------------
5 files changed, 70 insertions(+), 39 deletions(-)
diff --git a/Makefile b/Makefile
index 3d4c97e..6c9881f 100644
--- a/Makefile
+++ b/Makefile
@@ -248,9 +248,6 @@ Makefile: $(version-obj-y) $(version-lobj-y)
libqemustub.a: $(stub-obj-y)
libqemuutil.a: $(util-obj-y)
-block-modules = $(foreach o,$(block-obj-m),"$(basename $(subst /,-,$o))",) NULL
-util/module.o-cflags = -D'CONFIG_BLOCK_MODULES=$(block-modules)'
-
######################################################################
qemu-img.o: qemu-img-cmds.h
diff --git a/block.c b/block.c
index 66ed1c0..adbe8bb 100644
--- a/block.c
+++ b/block.c
@@ -27,6 +27,7 @@
#include "block/blockjob.h"
#include "block/nbd.h"
#include "qemu/error-report.h"
+#include "module_block.h"
#include "qemu/module.h"
#include "qapi/qmp/qerror.h"
#include "qapi/qmp/qbool.h"
@@ -242,17 +243,40 @@ BlockDriverState *bdrv_new(void)
return bs;
}
-BlockDriver *bdrv_find_format(const char *format_name)
+static BlockDriver *bdrv_do_find_format(const char *format_name)
{
BlockDriver *drv1;
+
QLIST_FOREACH(drv1, &bdrv_drivers, list) {
if (!strcmp(drv1->format_name, format_name)) {
return drv1;
}
}
+
return NULL;
}
+BlockDriver *bdrv_find_format(const char *format_name)
+{
+ BlockDriver *drv1;
+ size_t i;
+
+ drv1 = bdrv_do_find_format(format_name);
+ if (drv1) {
+ return drv1;
+ }
+
+ /* The driver isn't registered, maybe we need to load a module */
+ for (i = 0; i < ARRAY_SIZE(block_driver_modules); ++i) {
+ if (!strcmp(block_driver_modules[i].format_name, format_name)) {
+ block_module_load_one(block_driver_modules[i].library_name);
+ break;
+ }
+ }
+
+ return bdrv_do_find_format(format_name);
+}
+
static int bdrv_is_whitelisted(BlockDriver *drv, bool read_only)
{
static const char *whitelist_rw[] = {
@@ -461,6 +485,19 @@ static BlockDriver *find_hdev_driver(const char *filename)
return drv;
}
+static BlockDriver *bdrv_do_find_protocol(const char *protocol)
+{
+ BlockDriver *drv1;
+
+ QLIST_FOREACH(drv1, &bdrv_drivers, list) {
+ if (drv1->protocol_name && !strcmp(drv1->protocol_name, protocol)) {
+ return drv1;
+ }
+ }
+
+ return NULL;
+}
+
BlockDriver *bdrv_find_protocol(const char *filename,
bool allow_protocol_prefix,
Error **errp)
@@ -469,6 +506,7 @@ BlockDriver *bdrv_find_protocol(const char *filename,
char protocol[128];
int len;
const char *p;
+ size_t i;
/* TODO Drivers without bdrv_file_open must be specified explicitly */
@@ -495,15 +533,25 @@ BlockDriver *bdrv_find_protocol(const char *filename,
len = sizeof(protocol) - 1;
memcpy(protocol, filename, len);
protocol[len] = '\0';
- QLIST_FOREACH(drv1, &bdrv_drivers, list) {
- if (drv1->protocol_name &&
- !strcmp(drv1->protocol_name, protocol)) {
- return drv1;
+
+ drv1 = bdrv_do_find_protocol(protocol);
+ if (drv1) {
+ return drv1;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(block_driver_modules); ++i) {
+ if (block_driver_modules[i].protocol_name &&
+ !strcmp(block_driver_modules[i].protocol_name, protocol)) {
+ block_module_load_one(block_driver_modules[i].library_name);
+ break;
}
}
- error_setg(errp, "Unknown protocol '%s'", protocol);
- return NULL;
+ drv1 = bdrv_do_find_protocol(protocol);
+ if (!drv1) {
+ error_setg(errp, "Unknown protocol '%s'", protocol);
+ }
+ return drv1;
}
/*
diff --git a/block/Makefile.objs b/block/Makefile.objs
index 55da626..3da471e 100644
--- a/block/Makefile.objs
+++ b/block/Makefile.objs
@@ -1,4 +1,4 @@
-block-obj-y += raw_bsd.o qcow.o vdi.o vmdk.o cloop.o bochs.o vpc.o vvfat.o
+block-obj-y += raw_bsd.o qcow.o vdi.o vmdk.o cloop.o bochs.o vpc.o vvfat.o dmg.o
block-obj-y += qcow2.o qcow2-refcount.o qcow2-cluster.o qcow2-snapshot.o qcow2-cache.o
block-obj-y += qed.o qed-gencb.o qed-l2-cache.o qed-table.o qed-cluster.o
block-obj-y += qed-check.o
@@ -40,7 +40,6 @@ gluster.o-libs := $(GLUSTERFS_LIBS)
ssh.o-cflags := $(LIBSSH2_CFLAGS)
ssh.o-libs := $(LIBSSH2_LIBS)
archipelago.o-libs := $(ARCHIPELAGO_LIBS)
-block-obj-m += dmg.o
dmg.o-libs := $(BZIP2_LIBS)
qcow.o-libs := -lz
linux-aio.o-libs := -laio
diff --git a/include/qemu/module.h b/include/qemu/module.h
index 2370708..dc2c9d4 100644
--- a/include/qemu/module.h
+++ b/include/qemu/module.h
@@ -52,9 +52,12 @@ typedef enum {
#define qapi_init(function) module_init(function, MODULE_INIT_QAPI)
#define type_init(function) module_init(function, MODULE_INIT_QOM)
+#define block_module_load_one(lib) module_load_one("block-", lib)
+
void register_module_init(void (*fn)(void), module_init_type type);
void register_dso_module_init(void (*fn)(void), module_init_type type);
void module_call_init(module_init_type type);
+void module_load_one(const char *prefix, const char *lib_name);
#endif
diff --git a/util/module.c b/util/module.c
index 86e3f7a..a5f7fbd 100644
--- a/util/module.c
+++ b/util/module.c
@@ -87,14 +87,11 @@ void register_dso_module_init(void (*fn)(void), module_init_type type)
QTAILQ_INSERT_TAIL(&dso_init_list, e, node);
}
-static void module_load(module_init_type type);
-
void module_call_init(module_init_type type)
{
ModuleTypeList *l;
ModuleEntry *e;
- module_load(type);
l = find_type(type);
QTAILQ_FOREACH(e, l, node) {
@@ -145,6 +142,7 @@ static int module_load_file(const char *fname)
ret = -EINVAL;
} else {
QTAILQ_FOREACH(e, &dso_init_list, node) {
+ e->init();
register_module_init(e->init, e->type);
}
ret = 0;
@@ -159,14 +157,10 @@ out:
}
#endif
-static void module_load(module_init_type type)
+void module_load_one(const char *prefix, const char *lib_name)
{
#ifdef CONFIG_MODULES
char *fname = NULL;
- const char **mp;
- static const char *block_modules[] = {
- CONFIG_BLOCK_MODULES
- };
char *exec_dir;
char *dirs[3];
int i = 0;
@@ -177,15 +171,6 @@ static void module_load(module_init_type type)
return;
}
- switch (type) {
- case MODULE_INIT_BLOCK:
- mp = block_modules;
- break;
- default:
- /* no other types have dynamic modules for now*/
- return;
- }
-
exec_dir = qemu_get_exec_dir();
dirs[i++] = g_strdup_printf("%s", CONFIG_QEMU_MODDIR);
dirs[i++] = g_strdup_printf("%s/..", exec_dir ? : "");
@@ -194,16 +179,15 @@ static void module_load(module_init_type type)
g_free(exec_dir);
exec_dir = NULL;
- for ( ; *mp; mp++) {
- for (i = 0; i < ARRAY_SIZE(dirs); i++) {
- fname = g_strdup_printf("%s/%s%s", dirs[i], *mp, HOST_DSOSUF);
- ret = module_load_file(fname);
- g_free(fname);
- fname = NULL;
- /* Try loading until loaded a module file */
- if (!ret) {
- break;
- }
+ for (i = 0; i < ARRAY_SIZE(dirs); i++) {
+ fname = g_strdup_printf("%s/%s%s%s",
+ dirs[i], prefix, lib_name, HOST_DSOSUF);
+ ret = module_load_file(fname);
+ g_free(fname);
+ fname = NULL;
+ /* Try loading until loaded a module file */
+ if (!ret) {
+ break;
}
}
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 16/18] blockdev: Modularize nfs block driver
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (14 preceding siblings ...)
2016-09-14 16:40 ` [Qemu-devel] [PULL 15/18] blockdev: Add dynamic module loading for block drivers Max Reitz
@ 2016-09-14 16:41 ` Max Reitz
2016-09-14 16:41 ` [Qemu-devel] [PULL 17/18] commit: get the overlay node before manipulating the backing chain Max Reitz
` (3 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:41 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Colin Lord <clord@redhat.com>
Modularizes the nfs block driver so that it gets dynamically loaded.
Signed-off-by: Colin Lord <clord@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1471008424-16465-5-git-send-email-clord@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
block/Makefile.objs | 1 +
configure | 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/block/Makefile.objs b/block/Makefile.objs
index 3da471e..cb158e9 100644
--- a/block/Makefile.objs
+++ b/block/Makefile.objs
@@ -29,6 +29,7 @@ block-obj-y += crypto.o
common-obj-y += stream.o
+nfs.o-libs := $(LIBNFS_LIBS)
iscsi.o-cflags := $(LIBISCSI_CFLAGS)
iscsi.o-libs := $(LIBISCSI_LIBS)
curl.o-cflags := $(CURL_CFLAGS)
diff --git a/configure b/configure
index f4c589f..1ac97d8 100755
--- a/configure
+++ b/configure
@@ -4589,7 +4589,6 @@ if test "$libnfs" != "no" ; then
if $pkg_config --atleast-version=1.9.3 libnfs; then
libnfs="yes"
libnfs_libs=$($pkg_config --libs libnfs)
- LIBS="$LIBS $libnfs_libs"
else
if test "$libnfs" = "yes" ; then
feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
@@ -5362,7 +5361,8 @@ if test "$libiscsi" = "yes" ; then
fi
if test "$libnfs" = "yes" ; then
- echo "CONFIG_LIBNFS=y" >> $config_host_mak
+ echo "CONFIG_LIBNFS=m" >> $config_host_mak
+ echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
fi
if test "$seccomp" = "yes"; then
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 17/18] commit: get the overlay node before manipulating the backing chain
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (15 preceding siblings ...)
2016-09-14 16:41 ` [Qemu-devel] [PULL 16/18] blockdev: Modularize nfs block driver Max Reitz
@ 2016-09-14 16:41 ` Max Reitz
2016-09-14 16:41 ` [Qemu-devel] [PULL 18/18] iotest 055: refactor and speed up Max Reitz
` (2 subsequent siblings)
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:41 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Alberto Garcia <berto@igalia.com>
The 'block-commit' command has a 'top' parameter to specify the
topmost node from which the data is going to be copied.
[E] <- [D] <- [C] <- [B] <- [A]
In this case if [C] is the top node then this is the result:
[E] <- [B] <- [A]
[B] must be modified so its backing image string points to [E] instead
of [C]. commit_start() takes care of reopening [B] in read-write
mode, and commit_complete() puts it back in read-only mode once the
operation has finished.
In order to find [B] (the overlay node) we look for the node that has
[C] (the top node) as its backing image. However in commit_complete()
we're doing it after [C] has been removed from the chain, so [B] is
never found and remains in read-write mode.
This patch gets the overlay node before the backing chain is
manipulated.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: 1471836963-28548-1-git-send-email-berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
block/commit.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/block/commit.c b/block/commit.c
index 553e18d..a02539b 100644
--- a/block/commit.c
+++ b/block/commit.c
@@ -83,7 +83,7 @@ static void commit_complete(BlockJob *job, void *opaque)
BlockDriverState *active = s->active;
BlockDriverState *top = blk_bs(s->top);
BlockDriverState *base = blk_bs(s->base);
- BlockDriverState *overlay_bs;
+ BlockDriverState *overlay_bs = bdrv_find_overlay(active, top);
int ret = data->ret;
if (!block_job_is_cancelled(&s->common) && ret == 0) {
@@ -97,7 +97,6 @@ static void commit_complete(BlockJob *job, void *opaque)
if (s->base_flags != bdrv_get_flags(base)) {
bdrv_reopen(base, s->base_flags, NULL);
}
- overlay_bs = bdrv_find_overlay(active, top);
if (overlay_bs && s->orig_overlay_flags != bdrv_get_flags(overlay_bs)) {
bdrv_reopen(overlay_bs, s->orig_overlay_flags, NULL);
}
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 18/18] iotest 055: refactor and speed up
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (16 preceding siblings ...)
2016-09-14 16:41 ` [Qemu-devel] [PULL 17/18] commit: get the overlay node before manipulating the backing chain Max Reitz
@ 2016-09-14 16:41 ` Max Reitz
2016-09-14 20:16 ` [Qemu-devel] [PULL 00/18] Block layer patches no-reply
2016-09-15 16:10 ` Peter Maydell
19 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-14 16:41 UTC (permalink / raw)
To: qemu-block; +Cc: qemu-devel, Max Reitz, Peter Maydell
From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Source disk is created and filled with test data before each test case.
Instead initialize it once for the whole unit.
Test disk filling patterns are merged into one pattern.
Also TestSetSpeed used different image_len for source and target (by
mistake) - this is automatically fixed here.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 1470748523-13856-1-git-send-email-vsementsov@virtuozzo.com
Reviewed-by: Pavel Butsykin <pbutsykin@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
tests/qemu-iotests/055 | 52 +++++++++++++++++---------------------------------
1 file changed, 18 insertions(+), 34 deletions(-)
diff --git a/tests/qemu-iotests/055 b/tests/qemu-iotests/055
index ff4535e..1d3fd04 100755
--- a/tests/qemu-iotests/055
+++ b/tests/qemu-iotests/055
@@ -29,17 +29,24 @@ test_img = os.path.join(iotests.test_dir, 'test.img')
target_img = os.path.join(iotests.test_dir, 'target.img')
blockdev_target_img = os.path.join(iotests.test_dir, 'blockdev-target.img')
-class TestSingleDrive(iotests.QMPTestCase):
- image_len = 64 * 1024 * 1024 # MB
+image_len = 64 * 1024 * 1024 # MB
+
+def setUpModule():
+ qemu_img('create', '-f', iotests.imgfmt, test_img, str(image_len))
+ qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x11 0 64k', test_img)
+ qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x00 64k 128k', test_img)
+ qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x22 162k 32k', test_img)
+ qemu_io('-f', iotests.imgfmt, '-c', 'write -P0xd5 1M 32k', test_img)
+ qemu_io('-f', iotests.imgfmt, '-c', 'write -P0xdc 32M 124k', test_img)
+ qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x33 67043328 64k', test_img)
+def tearDownModule():
+ os.remove(test_img)
+
+
+class TestSingleDrive(iotests.QMPTestCase):
def setUp(self):
- # Write data to the image so we can compare later
- qemu_img('create', '-f', iotests.imgfmt, test_img, str(TestSingleDrive.image_len))
- qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x5d 0 64k', test_img)
- qemu_io('-f', iotests.imgfmt, '-c', 'write -P0xd5 1M 32k', test_img)
- qemu_io('-f', iotests.imgfmt, '-c', 'write -P0xdc 32M 124k', test_img)
- qemu_io('-f', iotests.imgfmt, '-c', 'write -P0xdc 67043328 64k', test_img)
- qemu_img('create', '-f', iotests.imgfmt, blockdev_target_img, str(TestSingleDrive.image_len))
+ qemu_img('create', '-f', iotests.imgfmt, blockdev_target_img, str(image_len))
self.vm = iotests.VM().add_drive(test_img).add_drive(blockdev_target_img)
if iotests.qemu_default_machine == 'pc':
@@ -48,7 +55,6 @@ class TestSingleDrive(iotests.QMPTestCase):
def tearDown(self):
self.vm.shutdown()
- os.remove(test_img)
os.remove(blockdev_target_img)
try:
os.remove(target_img)
@@ -155,19 +161,14 @@ class TestSingleDrive(iotests.QMPTestCase):
self.assert_qmp(result, 'error/class', 'GenericError')
class TestSetSpeed(iotests.QMPTestCase):
- image_len = 80 * 1024 * 1024 # MB
-
def setUp(self):
- qemu_img('create', '-f', iotests.imgfmt, test_img, str(TestSetSpeed.image_len))
- qemu_io('-f', iotests.imgfmt, '-c', 'write -P1 0 512', test_img)
- qemu_img('create', '-f', iotests.imgfmt, blockdev_target_img, str(TestSingleDrive.image_len))
+ qemu_img('create', '-f', iotests.imgfmt, blockdev_target_img, str(image_len))
self.vm = iotests.VM().add_drive(test_img).add_drive(blockdev_target_img)
self.vm.launch()
def tearDown(self):
self.vm.shutdown()
- os.remove(test_img)
os.remove(blockdev_target_img)
try:
os.remove(target_img)
@@ -243,15 +244,8 @@ class TestSetSpeed(iotests.QMPTestCase):
self.do_test_set_speed_invalid('blockdev-backup', 'drive1')
class TestSingleTransaction(iotests.QMPTestCase):
- image_len = 64 * 1024 * 1024 # MB
-
def setUp(self):
- qemu_img('create', '-f', iotests.imgfmt, test_img, str(TestSingleTransaction.image_len))
- qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x5d 0 64k', test_img)
- qemu_io('-f', iotests.imgfmt, '-c', 'write -P0xd5 1M 32k', test_img)
- qemu_io('-f', iotests.imgfmt, '-c', 'write -P0xdc 32M 124k', test_img)
- qemu_io('-f', iotests.imgfmt, '-c', 'write -P0xdc 67043328 64k', test_img)
- qemu_img('create', '-f', iotests.imgfmt, blockdev_target_img, str(TestSingleDrive.image_len))
+ qemu_img('create', '-f', iotests.imgfmt, blockdev_target_img, str(image_len))
self.vm = iotests.VM().add_drive(test_img).add_drive(blockdev_target_img)
if iotests.qemu_default_machine == 'pc':
@@ -260,7 +254,6 @@ class TestSingleTransaction(iotests.QMPTestCase):
def tearDown(self):
self.vm.shutdown()
- os.remove(test_img)
os.remove(blockdev_target_img)
try:
os.remove(target_img)
@@ -454,17 +447,8 @@ class TestDriveCompression(iotests.QMPTestCase):
fmt_supports_compression = [{'type': 'qcow2', 'args': ()},
{'type': 'vmdk', 'args': ('-o', 'subformat=streamOptimized')}]
- def setUp(self):
- # Write data to the image so we can compare later
- qemu_img('create', '-f', iotests.imgfmt, test_img, str(TestDriveCompression.image_len))
- qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x11 0 64k', test_img)
- qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x00 64k 128k', test_img)
- qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x22 162k 32k', test_img)
- qemu_io('-f', iotests.imgfmt, '-c', 'write -P0x33 67043328 64k', test_img)
-
def tearDown(self):
self.vm.shutdown()
- os.remove(test_img)
os.remove(blockdev_target_img)
try:
os.remove(target_img)
--
2.5.5
^ permalink raw reply related [flat|nested] 33+ messages in thread
* Re: [Qemu-devel] [PULL 00/18] Block layer patches
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (17 preceding siblings ...)
2016-09-14 16:41 ` [Qemu-devel] [PULL 18/18] iotest 055: refactor and speed up Max Reitz
@ 2016-09-14 20:16 ` no-reply
2016-09-15 16:10 ` Peter Maydell
19 siblings, 0 replies; 33+ messages in thread
From: no-reply @ 2016-09-14 20:16 UTC (permalink / raw)
To: mreitz; +Cc: famz, qemu-block, peter.maydell, qemu-devel
Hi,
Your series failed automatic build test. Please find the testing commands and
their output below. If you have docker installed, you can probably reproduce it
locally.
Type: series
Message-id: 1473871262-409-1-git-send-email-mreitz@redhat.com
Subject: [Qemu-devel] [PULL 00/18] Block layer patches
=== TEST SCRIPT BEGIN ===
#!/bin/bash
set -e
git submodule update --init dtc
make J=8 docker-test-quick@centos6
make J=8 docker-test-mingw@fedora
=== TEST SCRIPT END ===
Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
Switched to a new branch 'test'
ade930f iotest 055: refactor and speed up
8355f19 commit: get the overlay node before manipulating the backing chain
8acf96e blockdev: Modularize nfs block driver
f87a2f2 blockdev: Add dynamic module loading for block drivers
f148a26 blockdev: Add dynamic generation of module_block.h
852722d blockdev: prepare iSCSI block driver for dynamic loading
a9f2569 qemu-img: add skip option to dd
92aed62 qemu-img: add the 'dd' subcommand
8a45dcb block: More operations for meta dirty bitmap
d2eae20c tests: Add test code for hbitmap serialization
3cce4fa block: BdrvDirtyBitmap serialization interface
71881f1 hbitmap: serialization
ae9dd1f block: Assert that bdrv_release_dirty_bitmap succeeded
35abf1b block: Add two dirty bitmap getters
b000496 block: Support meta dirty bitmap
9e72627 tests: Add test code for meta bitmap
deffd0a HBitmap: Introduce "meta" bitmap to track bit changes
94131f2 block: Hide HBitmap in block dirty bitmap interface
=== OUTPUT BEGIN ===
Submodule 'dtc' (git://git.qemu-project.org/dtc.git) registered for path 'dtc'
Cloning into 'dtc'...
Submodule path 'dtc': checked out '65cc4d2748a2c2e6f27f1cf39e07a5dbabd80ebf'
BUILD centos6
ARCHIVE qemu.tgz
ARCHIVE dtc.tgz
COPY RUNNER
RUN test-quick in centos6
No C++ compiler available; disabling C++ specific optional code
Install prefix /tmp/qemu-test/src/tests/docker/install
BIOS directory /tmp/qemu-test/src/tests/docker/install/share/qemu
binary directory /tmp/qemu-test/src/tests/docker/install/bin
library directory /tmp/qemu-test/src/tests/docker/install/lib
module directory /tmp/qemu-test/src/tests/docker/install/lib/qemu
libexec directory /tmp/qemu-test/src/tests/docker/install/libexec
include directory /tmp/qemu-test/src/tests/docker/install/include
config directory /tmp/qemu-test/src/tests/docker/install/etc
local state directory /tmp/qemu-test/src/tests/docker/install/var
Manual directory /tmp/qemu-test/src/tests/docker/install/share/man
ELF interp prefix /usr/gnemul/qemu-%M
Source path /tmp/qemu-test/src
C compiler cc
Host C compiler cc
C++ compiler
Objective-C compiler cc
ARFLAGS rv
CFLAGS -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g
QEMU_CFLAGS -I/usr/include/pixman-1 -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all
LDFLAGS -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -pie -m64 -g
make make
install install
python python -B
smbd /usr/sbin/smbd
module support no
host CPU x86_64
host big endian no
target list x86_64-softmmu aarch64-softmmu
tcg debug enabled no
gprof enabled no
sparse enabled no
strip binaries yes
profiler no
static build no
pixman system
SDL support yes (1.2.14)
GTK support no
GTK GL support no
VTE support no
TLS priority NORMAL
GNUTLS support no
GNUTLS rnd no
libgcrypt no
libgcrypt kdf no
nettle no
nettle kdf no
libtasn1 no
curses support no
virgl support no
curl support no
mingw32 support no
Audio drivers oss
Block whitelist (rw)
Block whitelist (ro)
VirtFS support no
VNC support yes
VNC SASL support no
VNC JPEG support no
VNC PNG support no
xen support no
brlapi support no
bluez support no
Documentation no
PIE yes
vde support no
netmap support no
Linux AIO support no
ATTR/XATTR support yes
Install blobs yes
KVM support yes
RDMA support no
TCG interpreter no
fdt support yes
preadv support yes
fdatasync yes
madvise yes
posix_madvise yes
uuid support no
libcap-ng support no
vhost-net support yes
vhost-scsi support yes
vhost-vsock support yes
Trace backends log
spice support no
rbd support no
xfsctl support no
smartcard support no
libusb no
usb net redir no
OpenGL support no
OpenGL dmabufs no
libiscsi support no
libnfs support no
build guest agent yes
QGA VSS support no
QGA w32 disk info no
QGA MSI support no
seccomp support no
coroutine backend ucontext
coroutine pool yes
GlusterFS support no
Archipelago support no
gcov gcov
gcov enabled no
TPM support yes
libssh2 support no
TPM passthrough yes
QOM debugging yes
vhdx no
lzo support no
snappy support no
bzip2 support no
NUMA host support no
tcmalloc support no
jemalloc support no
avx2 optimization no
replication support yes
GEN x86_64-softmmu/config-devices.mak.tmp
GEN aarch64-softmmu/config-devices.mak.tmp
GEN config-host.h
GEN qemu-options.def
GEN qmp-commands.h
GEN qapi-types.h
GEN qapi-visit.h
GEN qapi-event.h
GEN x86_64-softmmu/config-devices.mak
GEN aarch64-softmmu/config-devices.mak
GEN qmp-introspect.h
GEN module_block.h
GEN tests/test-qapi-types.h
GEN tests/test-qapi-visit.h
GEN tests/test-qmp-commands.h
GEN tests/test-qapi-event.h
GEN tests/test-qmp-introspect.h
GEN config-all-devices.mak
GEN trace/generated-events.h
GEN trace/generated-tracers.h
GEN trace/generated-tcg-tracers.h
GEN trace/generated-helpers-wrappers.h
GEN trace/generated-helpers.h
CC tests/qemu-iotests/socket_scm_helper.o
GEN qga/qapi-generated/qga-qapi-types.h
GEN qga/qapi-generated/qga-qapi-visit.h
GEN qga/qapi-generated/qga-qmp-commands.h
GEN qga/qapi-generated/qga-qapi-types.c
GEN qga/qapi-generated/qga-qapi-visit.c
GEN qga/qapi-generated/qga-qmp-marshal.c
GEN qmp-introspect.c
GEN qapi-types.c
GEN qapi-visit.c
GEN qapi-event.c
CC qapi/qapi-visit-core.o
CC qapi/qapi-dealloc-visitor.o
CC qapi/qmp-input-visitor.o
CC qapi/qmp-output-visitor.o
CC qapi/qmp-registry.o
CC qapi/qmp-dispatch.o
CC qapi/string-input-visitor.o
CC qapi/string-output-visitor.o
CC qapi/qapi-clone-visitor.o
CC qapi/opts-visitor.o
CC qapi/qmp-event.o
CC qapi/qapi-util.o
CC qobject/qnull.o
CC qobject/qint.o
CC qobject/qstring.o
CC qobject/qdict.o
CC qobject/qlist.o
CC qobject/qfloat.o
CC qobject/qbool.o
CC qobject/qjson.o
CC qobject/qobject.o
CC qobject/json-lexer.o
CC qobject/json-streamer.o
CC qobject/json-parser.o
GEN trace/generated-events.c
CC trace/control.o
CC trace/qmp.o
CC util/osdep.o
CC util/cutils.o
CC util/unicode.o
CC util/qemu-timer-common.o
CC util/compatfd.o
CC util/event_notifier-posix.o
CC util/mmap-alloc.o
CC util/oslib-posix.o
CC util/qemu-openpty.o
CC util/qemu-thread-posix.o
CC util/memfd.o
CC util/envlist.o
CC util/path.o
CC util/module.o
CC util/bitmap.o
CC util/bitops.o
CC util/hbitmap.o
CC util/fifo8.o
CC util/acl.o
CC util/error.o
CC util/qemu-error.o
CC util/id.o
CC util/iov.o
CC util/qemu-config.o
CC util/qemu-sockets.o
CC util/uri.o
CC util/notify.o
CC util/qemu-progress.o
CC util/qemu-option.o
CC util/hexdump.o
CC util/crc32c.o
CC util/throttle.o
CC util/getauxval.o
CC util/readline.o
CC util/rfifolock.o
CC util/rcu.o
CC util/qemu-coroutine.o
CC util/qemu-coroutine-lock.o
CC util/qemu-coroutine-io.o
CC util/qemu-coroutine-sleep.o
CC util/coroutine-ucontext.o
CC util/buffer.o
CC util/timed-average.o
CC util/base64.o
CC util/log.o
CC util/qdist.o
CC util/qht.o
CC util/range.o
CC crypto/pbkdf-stub.o
CC stubs/arch-query-cpu-def.o
CC stubs/arch-query-cpu-model-expansion.o
CC stubs/arch-query-cpu-model-comparison.o
CC stubs/arch-query-cpu-model-baseline.o
CC stubs/bdrv-next-monitor-owned.o
CC stubs/blk-commit-all.o
CC stubs/blockdev-close-all-bdrv-states.o
CC stubs/clock-warp.o
CC stubs/cpu-get-clock.o
CC stubs/cpu-get-icount.o
/tmp/qemu-test/src/util/qht.c: In function ‘qht_reset_size’:
/tmp/qemu-test/src/util/qht.c:413: warning: ‘new’ may be used uninitialized in this function
CC stubs/dump.o
CC stubs/fdset-add-fd.o
CC stubs/fdset-find-fd.o
CC stubs/fdset-get-fd.o
CC stubs/fdset-remove-fd.o
CC stubs/gdbstub.o
CC stubs/get-next-serial.o
CC stubs/get-fd.o
CC stubs/get-vm-name.o
CC stubs/iothread-lock.o
CC stubs/is-daemonized.o
CC stubs/machine-init-done.o
CC stubs/migr-blocker.o
CC stubs/mon-is-qmp.o
CC stubs/mon-printf.o
CC stubs/monitor-init.o
CC stubs/notify-event.o
CC stubs/qtest.o
CC stubs/replay.o
CC stubs/replay-user.o
CC stubs/reset.o
CC stubs/runstate-check.o
CC stubs/set-fd-handler.o
CC stubs/slirp.o
CC stubs/sysbus.o
CC stubs/trace-control.o
CC stubs/uuid.o
CC stubs/vm-stop.o
CC stubs/vmstate.o
CC stubs/cpus.o
CC stubs/kvm.o
CC stubs/qmp_pc_dimm_device_list.o
CC stubs/target-monitor-defs.o
CC stubs/target-get-monitor-def.o
CC stubs/vhost.o
CC stubs/iohandler.o
CC stubs/smbios_type_38.o
CC stubs/ipmi.o
CC stubs/pc_madt_cpu_entry.o
CC contrib/ivshmem-client/ivshmem-client.o
CC contrib/ivshmem-client/main.o
CC contrib/ivshmem-server/ivshmem-server.o
CC contrib/ivshmem-server/main.o
CC qemu-nbd.o
CC async.o
CC thread-pool.o
CC block.o
CC blockjob.o
CC main-loop.o
CC iohandler.o
CC qemu-timer.o
CC aio-posix.o
CC qemu-io-cmds.o
CC replication.o
CC block/raw_bsd.o
CC block/qcow.o
CC block/vdi.o
CC block/vmdk.o
CC block/cloop.o
CC block/bochs.o
CC block/vpc.o
CC block/vvfat.o
CC block/dmg.o
CC block/qcow2.o
CC block/qcow2-refcount.o
CC block/qcow2-cluster.o
CC block/qcow2-snapshot.o
/tmp/qemu-test/src/block.c: In function ‘bdrv_find_format’:
/tmp/qemu-test/src/block.c:270: warning: comparison of unsigned expression < 0 is always false
/tmp/qemu-test/src/block.c: In function ‘bdrv_find_protocol’:
/tmp/qemu-test/src/block.c:542: warning: comparison of unsigned expression < 0 is always false
CC block/qcow2-cache.o
CC block/qed.o
CC block/qed-gencb.o
CC block/qed-l2-cache.o
CC block/qed-table.o
CC block/qed-cluster.o
CC block/qed-check.o
CC block/quorum.o
CC block/parallels.o
CC block/blkdebug.o
CC block/blkverify.o
CC block/blkreplay.o
CC block/block-backend.o
CC block/snapshot.o
CC block/qapi.o
CC block/raw-posix.o
CC block/null.o
CC block/mirror.o
CC block/commit.o
CC block/io.o
CC block/throttle-groups.o
CC block/nbd.o
CC block/nbd-client.o
CC block/sheepdog.o
CC block/accounting.o
CC block/dirty-bitmap.o
CC block/write-threshold.o
CC block/backup.o
CC block/replication.o
CC block/crypto.o
CC nbd/server.o
CC nbd/client.o
CC nbd/common.o
CC crypto/init.o
CC crypto/hash.o
CC crypto/hash-glib.o
CC crypto/aes.o
CC crypto/desrfb.o
CC crypto/cipher.o
CC crypto/tlscreds.o
CC crypto/tlscredsanon.o
CC crypto/tlscredsx509.o
CC crypto/tlssession.o
CC crypto/secret.o
CC crypto/random-platform.o
CC crypto/pbkdf.o
CC crypto/ivgen.o
CC crypto/ivgen-plain.o
CC crypto/ivgen-essiv.o
CC crypto/ivgen-plain64.o
CC crypto/afsplit.o
CC crypto/xts.o
CC crypto/block.o
CC crypto/block-qcow.o
CC crypto/block-luks.o
CC io/channel.o
CC io/channel-buffer.o
CC io/channel-command.o
CC io/channel-file.o
CC io/channel-socket.o
CC io/channel-tls.o
CC io/channel-watch.o
CC io/channel-websock.o
CC io/channel-util.o
CC io/task.o
CC qom/object.o
CC qom/container.o
CC qom/qom-qobject.o
CC qom/object_interfaces.o
GEN qemu-img-cmds.h
CC qemu-io.o
CC qemu-bridge-helper.o
CC blockdev.o
CC blockdev-nbd.o
CC iothread.o
CC qdev-monitor.o
CC device-hotplug.o
CC os-posix.o
CC qemu-char.o
CC page_cache.o
CC accel.o
CC bt-host.o
CC bt-vhci.o
CC dma-helpers.o
CC vl.o
CC tpm.o
CC device_tree.o
GEN qmp-marshal.c
CC qmp.o
CC hmp.o
CC tcg-runtime.o
CC audio/audio.o
CC audio/noaudio.o
CC audio/wavaudio.o
CC audio/mixeng.o
CC audio/sdlaudio.o
CC audio/ossaudio.o
CC audio/wavcapture.o
CC backends/rng.o
CC backends/rng-egd.o
CC backends/rng-random.o
CC backends/msmouse.o
CC backends/testdev.o
CC backends/tpm.o
CC backends/hostmem.o
CC backends/hostmem-ram.o
CC backends/hostmem-file.o
CC block/stream.o
CC disas/arm.o
CC disas/i386.o
CC fsdev/qemu-fsdev-dummy.o
CC fsdev/qemu-fsdev-opts.o
CC hw/acpi/core.o
CC hw/acpi/piix4.o
CC hw/acpi/pcihp.o
CC hw/acpi/ich9.o
CC hw/acpi/tco.o
CC hw/acpi/cpu_hotplug.o
CC hw/acpi/memory_hotplug.o
CC hw/acpi/memory_hotplug_acpi_table.o
CC hw/acpi/cpu.o
CC hw/acpi/acpi_interface.o
CC hw/acpi/bios-linker-loader.o
CC hw/acpi/aml-build.o
CC hw/acpi/ipmi.o
CC hw/audio/sb16.o
CC hw/audio/es1370.o
CC hw/audio/ac97.o
CC hw/audio/fmopl.o
CC hw/audio/adlib.o
CC hw/audio/gus.o
CC hw/audio/gusemu_hal.o
CC hw/audio/gusemu_mixer.o
CC hw/audio/cs4231a.o
CC hw/audio/intel-hda.o
CC hw/audio/hda-codec.o
CC hw/audio/pcspk.o
CC hw/audio/wm8750.o
CC hw/audio/pl041.o
CC hw/audio/lm4549.o
CC hw/audio/marvell_88w8618.o
CC hw/block/block.o
CC hw/block/cdrom.o
CC hw/block/hd-geometry.o
CC hw/block/fdc.o
CC hw/block/m25p80.o
CC hw/block/nand.o
CC hw/block/pflash_cfi01.o
CC hw/block/pflash_cfi02.o
CC hw/block/ecc.o
CC hw/block/onenand.o
CC hw/block/nvme.o
CC hw/bt/core.o
CC hw/bt/l2cap.o
CC hw/bt/sdp.o
CC hw/bt/hci.o
CC hw/bt/hid.o
CC hw/bt/hci-csr.o
CC hw/char/ipoctal232.o
CC hw/char/parallel.o
CC hw/char/pl011.o
CC hw/char/serial.o
CC hw/char/serial-isa.o
CC hw/char/serial-pci.o
CC hw/char/virtio-console.o
CC hw/char/cadence_uart.o
CC hw/char/debugcon.o
CC hw/char/imx_serial.o
CC hw/core/qdev.o
CC hw/core/qdev-properties.o
CC hw/core/bus.o
CC hw/core/fw-path-provider.o
CC hw/core/irq.o
CC hw/core/hotplug.o
CC hw/core/ptimer.o
CC hw/core/sysbus.o
CC hw/core/machine.o
CC hw/core/null-machine.o
CC hw/core/loader.o
CC hw/core/qdev-properties-system.o
CC hw/core/register.o
CC hw/core/platform-bus.o
CC hw/display/ads7846.o
CC hw/display/cirrus_vga.o
CC hw/display/pl110.o
CC hw/display/ssd0303.o
CC hw/display/ssd0323.o
CC hw/display/vga-pci.o
CC hw/display/vga-isa.o
CC hw/display/vmware_vga.o
CC hw/display/blizzard.o
CC hw/display/exynos4210_fimd.o
CC hw/display/framebuffer.o
CC hw/display/tc6393xb.o
CC hw/dma/pl080.o
CC hw/dma/pl330.o
CC hw/dma/i8257.o
CC hw/dma/xlnx-zynq-devcfg.o
CC hw/gpio/max7310.o
CC hw/gpio/pl061.o
CC hw/gpio/zaurus.o
CC hw/gpio/gpio_key.o
CC hw/i2c/core.o
CC hw/i2c/smbus.o
CC hw/i2c/smbus_eeprom.o
CC hw/i2c/i2c-ddc.o
CC hw/i2c/versatile_i2c.o
CC hw/i2c/smbus_ich9.o
CC hw/i2c/pm_smbus.o
CC hw/i2c/bitbang_i2c.o
CC hw/i2c/exynos4210_i2c.o
CC hw/i2c/imx_i2c.o
CC hw/i2c/aspeed_i2c.o
CC hw/ide/core.o
CC hw/ide/atapi.o
CC hw/ide/qdev.o
CC hw/ide/pci.o
CC hw/ide/isa.o
CC hw/ide/piix.o
CC hw/ide/microdrive.o
CC hw/ide/ahci.o
CC hw/ide/ich.o
CC hw/input/hid.o
CC hw/input/lm832x.o
CC hw/input/pckbd.o
CC hw/input/pl050.o
CC hw/input/ps2.o
CC hw/input/stellaris_input.o
CC hw/input/tsc2005.o
CC hw/input/vmmouse.o
CC hw/input/virtio-input.o
CC hw/input/virtio-input-hid.o
CC hw/input/virtio-input-host.o
CC hw/intc/i8259_common.o
CC hw/intc/i8259.o
CC hw/intc/pl190.o
CC hw/intc/imx_avic.o
CC hw/intc/realview_gic.o
CC hw/intc/ioapic_common.o
CC hw/intc/arm_gic_common.o
CC hw/intc/arm_gic.o
CC hw/intc/arm_gicv2m.o
CC hw/intc/arm_gicv3_common.o
CC hw/intc/arm_gicv3.o
CC hw/intc/arm_gicv3_dist.o
CC hw/intc/arm_gicv3_redist.o
CC hw/ipack/ipack.o
CC hw/ipack/tpci200.o
CC hw/ipmi/ipmi.o
CC hw/ipmi/ipmi_bmc_sim.o
CC hw/ipmi/ipmi_bmc_extern.o
CC hw/ipmi/isa_ipmi_kcs.o
CC hw/ipmi/isa_ipmi_bt.o
CC hw/isa/isa-bus.o
CC hw/isa/apm.o
CC hw/mem/pc-dimm.o
CC hw/mem/nvdimm.o
CC hw/misc/applesmc.o
CC hw/misc/max111x.o
CC hw/misc/tmp105.o
CC hw/misc/debugexit.o
CC hw/misc/sga.o
CC hw/misc/pc-testdev.o
CC hw/misc/pci-testdev.o
CC hw/misc/arm_l2x0.o
CC hw/misc/arm_integrator_debug.o
CC hw/misc/a9scu.o
CC hw/misc/arm11scu.o
CC hw/net/ne2000.o
CC hw/net/eepro100.o
CC hw/net/pcnet-pci.o
CC hw/net/pcnet.o
CC hw/net/e1000.o
CC hw/net/e1000x_common.o
CC hw/net/net_tx_pkt.o
CC hw/net/net_rx_pkt.o
CC hw/net/e1000e.o
CC hw/net/e1000e_core.o
CC hw/net/rtl8139.o
CC hw/net/vmxnet3.o
CC hw/net/smc91c111.o
CC hw/net/lan9118.o
CC hw/net/ne2000-isa.o
CC hw/net/xgmac.o
CC hw/net/allwinner_emac.o
CC hw/net/imx_fec.o
CC hw/net/cadence_gem.o
CC hw/net/stellaris_enet.o
CC hw/net/rocker/rocker.o
CC hw/net/rocker/rocker_fp.o
CC hw/net/rocker/rocker_desc.o
CC hw/net/rocker/rocker_world.o
CC hw/net/rocker/rocker_of_dpa.o
CC hw/nvram/eeprom93xx.o
CC hw/nvram/fw_cfg.o
CC hw/pci-bridge/pci_bridge_dev.o
CC hw/pci-bridge/pci_expander_bridge.o
CC hw/pci-bridge/xio3130_upstream.o
CC hw/pci-bridge/xio3130_downstream.o
CC hw/pci-bridge/ioh3420.o
CC hw/pci-bridge/i82801b11.o
CC hw/pci-host/pam.o
CC hw/pci-host/versatile.o
CC hw/pci-host/piix.o
CC hw/pci-host/q35.o
CC hw/pci-host/gpex.o
CC hw/pci/pci.o
CC hw/pci/pci_bridge.o
CC hw/pci/msix.o
CC hw/pci/msi.o
/tmp/qemu-test/src/hw/nvram/fw_cfg.c: In function ‘fw_cfg_dma_transfer’:
/tmp/qemu-test/src/hw/nvram/fw_cfg.c:330: warning: ‘read’ may be used uninitialized in this function
CC hw/pci/shpc.o
CC hw/pci/slotid_cap.o
CC hw/pci/pci_host.o
CC hw/pci/pcie_host.o
CC hw/pci/pcie.o
CC hw/pci/pcie_aer.o
CC hw/pci/pcie_port.o
CC hw/pci/pci-stub.o
CC hw/pcmcia/pcmcia.o
CC hw/scsi/scsi-disk.o
CC hw/scsi/scsi-generic.o
CC hw/scsi/scsi-bus.o
CC hw/scsi/lsi53c895a.o
CC hw/scsi/mptsas.o
CC hw/scsi/mptconfig.o
CC hw/scsi/mptendian.o
CC hw/scsi/megasas.o
CC hw/scsi/vmw_pvscsi.o
CC hw/scsi/esp.o
CC hw/scsi/esp-pci.o
CC hw/sd/pl181.o
CC hw/sd/ssi-sd.o
CC hw/sd/sd.o
CC hw/sd/core.o
CC hw/sd/sdhci.o
CC hw/smbios/smbios.o
CC hw/smbios/smbios_type_38.o
CC hw/ssi/pl022.o
CC hw/ssi/ssi.o
CC hw/ssi/xilinx_spips.o
CC hw/ssi/aspeed_smc.o
CC hw/timer/arm_timer.o
CC hw/timer/arm_mptimer.o
CC hw/timer/a9gtimer.o
CC hw/timer/cadence_ttc.o
CC hw/timer/ds1338.o
CC hw/timer/hpet.o
CC hw/timer/i8254_common.o
CC hw/timer/i8254.o
CC hw/timer/pl031.o
CC hw/timer/twl92230.o
CC hw/timer/imx_epit.o
CC hw/timer/imx_gpt.o
CC hw/timer/stm32f2xx_timer.o
CC hw/timer/aspeed_timer.o
CC hw/tpm/tpm_tis.o
CC hw/tpm/tpm_passthrough.o
CC hw/tpm/tpm_util.o
CC hw/usb/core.o
CC hw/usb/combined-packet.o
CC hw/usb/bus.o
CC hw/usb/libhw.o
CC hw/usb/desc.o
CC hw/usb/desc-msos.o
CC hw/usb/hcd-uhci.o
CC hw/usb/hcd-ohci.o
CC hw/usb/hcd-ehci.o
CC hw/usb/hcd-ehci-pci.o
CC hw/usb/hcd-ehci-sysbus.o
CC hw/usb/hcd-xhci.o
CC hw/usb/hcd-musb.o
CC hw/usb/dev-hub.o
CC hw/usb/dev-hid.o
CC hw/usb/dev-wacom.o
CC hw/usb/dev-storage.o
CC hw/usb/dev-uas.o
CC hw/usb/dev-audio.o
CC hw/usb/dev-serial.o
CC hw/usb/dev-network.o
CC hw/usb/dev-bluetooth.o
CC hw/usb/dev-smartcard-reader.o
CC hw/usb/dev-mtp.o
CC hw/usb/host-stub.o
CC hw/virtio/virtio-rng.o
CC hw/virtio/virtio-pci.o
CC hw/virtio/virtio-bus.o
CC hw/virtio/virtio-mmio.o
CC hw/watchdog/watchdog.o
CC hw/watchdog/wdt_i6300esb.o
CC hw/watchdog/wdt_ib700.o
CC migration/migration.o
CC migration/socket.o
CC migration/fd.o
CC migration/exec.o
CC migration/tls.o
CC migration/vmstate.o
CC migration/qemu-file.o
CC migration/qemu-file-channel.o
CC migration/xbzrle.o
CC migration/postcopy-ram.o
CC migration/qjson.o
CC migration/block.o
CC net/net.o
CC net/queue.o
CC net/checksum.o
CC net/util.o
CC net/hub.o
CC net/socket.o
CC net/dump.o
CC net/eth.o
CC net/l2tpv3.o
CC net/tap.o
CC net/vhost-user.o
CC net/tap-linux.o
CC net/slirp.o
CC net/filter.o
CC net/filter-buffer.o
CC net/filter-mirror.o
CC qom/cpu.o
CC replay/replay-internal.o
CC replay/replay.o
CC replay/replay-events.o
CC replay/replay-time.o
CC replay/replay-input.o
/tmp/qemu-test/src/replay/replay-internal.c: In function ‘replay_put_array’:
/tmp/qemu-test/src/replay/replay-internal.c:68: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
CC replay/replay-char.o
CC slirp/cksum.o
CC slirp/if.o
CC slirp/ip_icmp.o
CC slirp/ip6_icmp.o
CC slirp/ip6_input.o
CC slirp/ip6_output.o
CC slirp/ip_input.o
CC slirp/ip_output.o
CC slirp/dnssearch.o
CC slirp/dhcpv6.o
CC slirp/slirp.o
CC slirp/mbuf.o
CC slirp/misc.o
CC slirp/sbuf.o
CC slirp/socket.o
CC slirp/tcp_input.o
CC slirp/tcp_output.o
CC slirp/tcp_subr.o
CC slirp/tcp_timer.o
CC slirp/udp.o
CC slirp/udp6.o
CC slirp/bootp.o
CC slirp/tftp.o
CC slirp/arp_table.o
CC slirp/ndp_table.o
CC ui/keymaps.o
CC ui/console.o
CC ui/cursor.o
/tmp/qemu-test/src/slirp/tcp_input.c: In function ‘tcp_input’:
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_p’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_len’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_tos’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_id’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_off’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_ttl’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_sum’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_src.s_addr’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_dst.s_addr’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:220: warning: ‘save_ip6.ip_nh’ may be used uninitialized in this function
CC ui/qemu-pixman.o
CC ui/input.o
CC ui/input-keymap.o
CC ui/input-legacy.o
CC ui/input-linux.o
CC ui/sdl.o
CC ui/sdl_zoom.o
CC ui/x_keymap.o
CC ui/vnc.o
CC ui/vnc-enc-zlib.o
CC ui/vnc-enc-hextile.o
CC ui/vnc-enc-tight.o
CC ui/vnc-palette.o
CC ui/vnc-enc-zrle.o
CC ui/vnc-auth-vencrypt.o
CC ui/vnc-ws.o
CC ui/vnc-jobs.o
LINK tests/qemu-iotests/socket_scm_helper
CC qga/commands.o
AS optionrom/multiboot.o
AS optionrom/linuxboot.o
CC optionrom/linuxboot_dma.o
cc: unrecognized option '-no-integrated-as'
cc: unrecognized option '-no-integrated-as'
AS optionrom/kvmvapic.o
Building optionrom/multiboot.img
CC qga/guest-agent-command-state.o
Building optionrom/linuxboot.img
Building optionrom/linuxboot_dma.img
Building optionrom/kvmvapic.img
Building optionrom/multiboot.raw
Building optionrom/linuxboot.raw
Building optionrom/linuxboot_dma.raw
Building optionrom/kvmvapic.raw
Signing optionrom/multiboot.bin
Signing optionrom/linuxboot.bin
Signing optionrom/linuxboot_dma.bin
Signing optionrom/kvmvapic.bin
CC qga/main.o
CC qga/commands-posix.o
CC qga/channel-posix.o
CC qga/qapi-generated/qga-qapi-types.o
CC qga/qapi-generated/qga-qapi-visit.o
CC qga/qapi-generated/qga-qmp-marshal.o
CC qmp-introspect.o
CC qapi-types.o
CC qapi-visit.o
CC qapi-event.o
AR libqemustub.a
CC qemu-img.o
CC qmp-marshal.o
CC trace/generated-events.o
AR libqemuutil.a
LINK qemu-ga
LINK ivshmem-client
LINK ivshmem-server
LINK qemu-nbd
LINK qemu-img
LINK qemu-io
LINK qemu-bridge-helper
GEN x86_64-softmmu/hmp-commands.h
GEN x86_64-softmmu/hmp-commands-info.h
GEN x86_64-softmmu/qmp-commands-old.h
GEN x86_64-softmmu/config-target.h
GEN aarch64-softmmu/hmp-commands.h
GEN aarch64-softmmu/hmp-commands-info.h
GEN aarch64-softmmu/config-target.h
GEN aarch64-softmmu/qmp-commands-old.h
CC x86_64-softmmu/exec.o
CC x86_64-softmmu/translate-all.o
CC x86_64-softmmu/cpu-exec.o
CC x86_64-softmmu/translate-common.o
CC x86_64-softmmu/cpu-exec-common.o
CC x86_64-softmmu/tcg/tcg.o
CC x86_64-softmmu/tcg/tcg-op.o
CC aarch64-softmmu/exec.o
CC x86_64-softmmu/tcg/optimize.o
CC x86_64-softmmu/tcg/tcg-common.o
CC x86_64-softmmu/fpu/softfloat.o
CC x86_64-softmmu/disas.o
CC x86_64-softmmu/arch_init.o
CC x86_64-softmmu/cpus.o
CC aarch64-softmmu/translate-all.o
CC aarch64-softmmu/cpu-exec.o
CC x86_64-softmmu/monitor.o
CC aarch64-softmmu/translate-common.o
CC aarch64-softmmu/cpu-exec-common.o
CC aarch64-softmmu/tcg/tcg.o
CC x86_64-softmmu/gdbstub.o
CC aarch64-softmmu/tcg/tcg-op.o
CC x86_64-softmmu/balloon.o
CC aarch64-softmmu/tcg/optimize.o
CC x86_64-softmmu/ioport.o
CC x86_64-softmmu/numa.o
CC x86_64-softmmu/qtest.o
CC x86_64-softmmu/bootdevice.o
CC x86_64-softmmu/kvm-all.o
CC aarch64-softmmu/tcg/tcg-common.o
CC aarch64-softmmu/fpu/softfloat.o
CC x86_64-softmmu/memory.o
CC aarch64-softmmu/disas.o
CC x86_64-softmmu/cputlb.o
GEN aarch64-softmmu/gdbstub-xml.c
CC aarch64-softmmu/kvm-stub.o
CC aarch64-softmmu/arch_init.o
CC x86_64-softmmu/memory_mapping.o
CC aarch64-softmmu/cpus.o
CC aarch64-softmmu/monitor.o
CC aarch64-softmmu/gdbstub.o
CC aarch64-softmmu/balloon.o
CC x86_64-softmmu/dump.o
CC x86_64-softmmu/migration/ram.o
CC x86_64-softmmu/migration/savevm.o
CC aarch64-softmmu/ioport.o
CC aarch64-softmmu/numa.o
CC aarch64-softmmu/qtest.o
CC aarch64-softmmu/bootdevice.o
CC x86_64-softmmu/xen-common-stub.o
CC aarch64-softmmu/memory.o
CC aarch64-softmmu/cputlb.o
CC aarch64-softmmu/memory_mapping.o
CC x86_64-softmmu/xen-hvm-stub.o
CC aarch64-softmmu/dump.o
CC x86_64-softmmu/hw/acpi/nvdimm.o
CC aarch64-softmmu/migration/ram.o
CC x86_64-softmmu/hw/block/virtio-blk.o
CC x86_64-softmmu/hw/block/dataplane/virtio-blk.o
CC x86_64-softmmu/hw/char/virtio-serial-bus.o
CC x86_64-softmmu/hw/core/nmi.o
CC aarch64-softmmu/migration/savevm.o
CC aarch64-softmmu/xen-common-stub.o
CC x86_64-softmmu/hw/cpu/core.o
CC aarch64-softmmu/xen-hvm-stub.o
CC aarch64-softmmu/hw/block/virtio-blk.o
CC x86_64-softmmu/hw/display/vga.o
CC x86_64-softmmu/hw/display/virtio-gpu.o
CC aarch64-softmmu/hw/block/dataplane/virtio-blk.o
CC x86_64-softmmu/hw/display/virtio-gpu-3d.o
CC x86_64-softmmu/hw/display/virtio-gpu-pci.o
CC aarch64-softmmu/hw/char/exynos4210_uart.o
CC x86_64-softmmu/hw/display/virtio-vga.o
CC x86_64-softmmu/hw/intc/apic.o
CC aarch64-softmmu/hw/char/omap_uart.o
CC x86_64-softmmu/hw/intc/apic_common.o
CC x86_64-softmmu/hw/intc/ioapic.o
CC x86_64-softmmu/hw/isa/lpc_ich9.o
CC aarch64-softmmu/hw/char/digic-uart.o
CC x86_64-softmmu/hw/misc/vmport.o
CC x86_64-softmmu/hw/misc/ivshmem.o
CC x86_64-softmmu/hw/misc/pvpanic.o
CC aarch64-softmmu/hw/char/stm32f2xx_usart.o
CC x86_64-softmmu/hw/misc/hyperv_testdev.o
CC x86_64-softmmu/hw/misc/edu.o
CC x86_64-softmmu/hw/net/virtio-net.o
CC aarch64-softmmu/hw/char/bcm2835_aux.o
CC x86_64-softmmu/hw/net/vhost_net.o
CC x86_64-softmmu/hw/scsi/virtio-scsi.o
CC aarch64-softmmu/hw/char/virtio-serial-bus.o
CC x86_64-softmmu/hw/scsi/virtio-scsi-dataplane.o
CC x86_64-softmmu/hw/scsi/vhost-scsi.o
CC aarch64-softmmu/hw/core/nmi.o
CC x86_64-softmmu/hw/timer/mc146818rtc.o
CC x86_64-softmmu/hw/vfio/common.o
CC aarch64-softmmu/hw/cpu/arm11mpcore.o
CC aarch64-softmmu/hw/cpu/realview_mpcore.o
CC aarch64-softmmu/hw/cpu/a9mpcore.o
CC x86_64-softmmu/hw/vfio/pci.o
CC aarch64-softmmu/hw/cpu/a15mpcore.o
CC aarch64-softmmu/hw/cpu/core.o
CC aarch64-softmmu/hw/display/omap_dss.o
CC x86_64-softmmu/hw/vfio/pci-quirks.o
CC aarch64-softmmu/hw/display/omap_lcdc.o
CC aarch64-softmmu/hw/display/pxa2xx_lcd.o
CC aarch64-softmmu/hw/display/bcm2835_fb.o
CC x86_64-softmmu/hw/vfio/platform.o
CC aarch64-softmmu/hw/display/vga.o
CC aarch64-softmmu/hw/display/virtio-gpu.o
CC aarch64-softmmu/hw/display/virtio-gpu-3d.o
CC x86_64-softmmu/hw/vfio/calxeda-xgmac.o
CC x86_64-softmmu/hw/vfio/amd-xgbe.o
CC aarch64-softmmu/hw/display/virtio-gpu-pci.o
CC aarch64-softmmu/hw/display/dpcd.o
CC aarch64-softmmu/hw/display/xlnx_dp.o
CC x86_64-softmmu/hw/vfio/spapr.o
CC x86_64-softmmu/hw/virtio/virtio.o
CC x86_64-softmmu/hw/virtio/virtio-balloon.o
CC aarch64-softmmu/hw/dma/xlnx_dpdma.o
CC aarch64-softmmu/hw/dma/omap_dma.o
CC aarch64-softmmu/hw/dma/soc_dma.o
CC aarch64-softmmu/hw/dma/pxa2xx_dma.o
CC aarch64-softmmu/hw/dma/bcm2835_dma.o
CC x86_64-softmmu/hw/virtio/vhost.o
CC x86_64-softmmu/hw/virtio/vhost-backend.o
CC x86_64-softmmu/hw/virtio/vhost-user.o
CC x86_64-softmmu/hw/virtio/vhost-vsock.o
CC aarch64-softmmu/hw/gpio/omap_gpio.o
CC aarch64-softmmu/hw/gpio/imx_gpio.o
CC aarch64-softmmu/hw/i2c/omap_i2c.o
CC aarch64-softmmu/hw/input/pxa2xx_keypad.o
CC aarch64-softmmu/hw/input/tsc210x.o
CC x86_64-softmmu/hw/i386/multiboot.o
CC x86_64-softmmu/hw/i386/pc.o
CC x86_64-softmmu/hw/i386/pc_piix.o
CC x86_64-softmmu/hw/i386/pc_q35.o
CC x86_64-softmmu/hw/i386/pc_sysfw.o
CC x86_64-softmmu/hw/i386/x86-iommu.o
CC aarch64-softmmu/hw/intc/armv7m_nvic.o
CC aarch64-softmmu/hw/intc/exynos4210_gic.o
CC x86_64-softmmu/hw/i386/intel_iommu.o
CC aarch64-softmmu/hw/intc/exynos4210_combiner.o
CC aarch64-softmmu/hw/intc/omap_intc.o
/tmp/qemu-test/src/hw/i386/pc_piix.c: In function ‘igd_passthrough_isa_bridge_create’:
/tmp/qemu-test/src/hw/i386/pc_piix.c:1046: warning: ‘pch_rev_id’ may be used uninitialized in this function
CC aarch64-softmmu/hw/intc/bcm2835_ic.o
CC x86_64-softmmu/hw/i386/kvmvapic.o
CC aarch64-softmmu/hw/intc/bcm2836_control.o
CC x86_64-softmmu/hw/i386/acpi-build.o
CC x86_64-softmmu/hw/i386/pci-assign-load-rom.o
CC x86_64-softmmu/hw/i386/kvm/clock.o
CC x86_64-softmmu/hw/i386/kvm/apic.o
CC x86_64-softmmu/hw/i386/kvm/i8259.o
CC aarch64-softmmu/hw/intc/allwinner-a10-pic.o
CC x86_64-softmmu/hw/i386/kvm/ioapic.o
CC aarch64-softmmu/hw/intc/aspeed_vic.o
CC x86_64-softmmu/hw/i386/kvm/i8254.o
CC aarch64-softmmu/hw/intc/arm_gicv3_cpuif.o
CC x86_64-softmmu/hw/i386/kvm/pci-assign.o
CC aarch64-softmmu/hw/misc/ivshmem.o
CC x86_64-softmmu/target-i386/translate.o
CC x86_64-softmmu/target-i386/helper.o
CC x86_64-softmmu/target-i386/cpu.o
/tmp/qemu-test/src/hw/i386/acpi-build.c: In function ‘build_append_pci_bus_devices’:
/tmp/qemu-test/src/hw/i386/acpi-build.c:471: warning: ‘notify_method’ may be used uninitialized in this function
CC x86_64-softmmu/target-i386/bpt_helper.o
CC aarch64-softmmu/hw/misc/arm_sysctl.o
CC aarch64-softmmu/hw/misc/cbus.o
CC x86_64-softmmu/target-i386/excp_helper.o
CC x86_64-softmmu/target-i386/fpu_helper.o
CC x86_64-softmmu/target-i386/cc_helper.o
CC aarch64-softmmu/hw/misc/exynos4210_pmu.o
CC aarch64-softmmu/hw/misc/imx_ccm.o
CC aarch64-softmmu/hw/misc/imx31_ccm.o
CC aarch64-softmmu/hw/misc/imx25_ccm.o
CC x86_64-softmmu/target-i386/int_helper.o
CC aarch64-softmmu/hw/misc/imx6_ccm.o
CC aarch64-softmmu/hw/misc/imx6_src.o
CC aarch64-softmmu/hw/misc/mst_fpga.o
CC aarch64-softmmu/hw/misc/omap_clk.o
CC x86_64-softmmu/target-i386/svm_helper.o
CC aarch64-softmmu/hw/misc/omap_gpmc.o
CC aarch64-softmmu/hw/misc/omap_l4.o
CC aarch64-softmmu/hw/misc/omap_sdrc.o
CC x86_64-softmmu/target-i386/smm_helper.o
CC aarch64-softmmu/hw/misc/omap_tap.o
CC aarch64-softmmu/hw/misc/bcm2835_mbox.o
CC aarch64-softmmu/hw/misc/bcm2835_property.o
CC aarch64-softmmu/hw/misc/zynq_slcr.o
CC x86_64-softmmu/target-i386/misc_helper.o
CC x86_64-softmmu/target-i386/mem_helper.o
CC x86_64-softmmu/target-i386/seg_helper.o
CC aarch64-softmmu/hw/misc/zynq-xadc.o
CC aarch64-softmmu/hw/misc/stm32f2xx_syscfg.o
CC aarch64-softmmu/hw/misc/edu.o
CC aarch64-softmmu/hw/misc/auxbus.o
CC aarch64-softmmu/hw/misc/aspeed_scu.o
CC x86_64-softmmu/target-i386/mpx_helper.o
CC x86_64-softmmu/target-i386/gdbstub.o
CC x86_64-softmmu/target-i386/machine.o
CC aarch64-softmmu/hw/misc/aspeed_sdmc.o
CC x86_64-softmmu/target-i386/arch_memory_mapping.o
CC x86_64-softmmu/target-i386/arch_dump.o
CC aarch64-softmmu/hw/net/virtio-net.o
CC aarch64-softmmu/hw/net/vhost_net.o
CC aarch64-softmmu/hw/pcmcia/pxa2xx.o
CC x86_64-softmmu/target-i386/monitor.o
CC x86_64-softmmu/target-i386/kvm.o
CC x86_64-softmmu/target-i386/hyperv.o
CC aarch64-softmmu/hw/scsi/virtio-scsi.o
GEN trace/generated-helpers.c
CC aarch64-softmmu/hw/scsi/virtio-scsi-dataplane.o
CC aarch64-softmmu/hw/scsi/vhost-scsi.o
CC x86_64-softmmu/trace/control-target.o
CC aarch64-softmmu/hw/sd/omap_mmc.o
CC aarch64-softmmu/hw/sd/pxa2xx_mmci.o
CC aarch64-softmmu/hw/ssi/omap_spi.o
CC x86_64-softmmu/trace/generated-helpers.o
CC aarch64-softmmu/hw/ssi/imx_spi.o
CC aarch64-softmmu/hw/timer/exynos4210_mct.o
CC aarch64-softmmu/hw/timer/exynos4210_pwm.o
CC aarch64-softmmu/hw/timer/exynos4210_rtc.o
CC aarch64-softmmu/hw/timer/omap_gptimer.o
CC aarch64-softmmu/hw/timer/omap_synctimer.o
CC aarch64-softmmu/hw/timer/pxa2xx_timer.o
CC aarch64-softmmu/hw/timer/digic-timer.o
CC aarch64-softmmu/hw/timer/allwinner-a10-pit.o
LINK x86_64-softmmu/qemu-system-x86_64
CC aarch64-softmmu/hw/usb/tusb6010.o
CC aarch64-softmmu/hw/vfio/common.o
CC aarch64-softmmu/hw/vfio/pci.o
CC aarch64-softmmu/hw/vfio/pci-quirks.o
CC aarch64-softmmu/hw/vfio/platform.o
CC aarch64-softmmu/hw/vfio/calxeda-xgmac.o
CC aarch64-softmmu/hw/vfio/amd-xgbe.o
CC aarch64-softmmu/hw/vfio/spapr.o
CC aarch64-softmmu/hw/virtio/virtio.o
CC aarch64-softmmu/hw/virtio/virtio-balloon.o
CC aarch64-softmmu/hw/virtio/vhost.o
CC aarch64-softmmu/hw/virtio/vhost-backend.o
CC aarch64-softmmu/hw/virtio/vhost-user.o
CC aarch64-softmmu/hw/virtio/vhost-vsock.o
CC aarch64-softmmu/hw/arm/boot.o
CC aarch64-softmmu/hw/arm/collie.o
CC aarch64-softmmu/hw/arm/exynos4_boards.o
CC aarch64-softmmu/hw/arm/gumstix.o
CC aarch64-softmmu/hw/arm/highbank.o
CC aarch64-softmmu/hw/arm/digic_boards.o
CC aarch64-softmmu/hw/arm/integratorcp.o
CC aarch64-softmmu/hw/arm/mainstone.o
CC aarch64-softmmu/hw/arm/musicpal.o
CC aarch64-softmmu/hw/arm/nseries.o
CC aarch64-softmmu/hw/arm/omap_sx1.o
CC aarch64-softmmu/hw/arm/palm.o
CC aarch64-softmmu/hw/arm/realview.o
CC aarch64-softmmu/hw/arm/spitz.o
CC aarch64-softmmu/hw/arm/stellaris.o
CC aarch64-softmmu/hw/arm/tosa.o
CC aarch64-softmmu/hw/arm/versatilepb.o
CC aarch64-softmmu/hw/arm/vexpress.o
CC aarch64-softmmu/hw/arm/virt.o
CC aarch64-softmmu/hw/arm/xilinx_zynq.o
CC aarch64-softmmu/hw/arm/z2.o
CC aarch64-softmmu/hw/arm/virt-acpi-build.o
CC aarch64-softmmu/hw/arm/netduino2.o
CC aarch64-softmmu/hw/arm/sysbus-fdt.o
CC aarch64-softmmu/hw/arm/armv7m.o
CC aarch64-softmmu/hw/arm/exynos4210.o
CC aarch64-softmmu/hw/arm/pxa2xx.o
CC aarch64-softmmu/hw/arm/pxa2xx_gpio.o
CC aarch64-softmmu/hw/arm/pxa2xx_pic.o
CC aarch64-softmmu/hw/arm/digic.o
CC aarch64-softmmu/hw/arm/omap1.o
CC aarch64-softmmu/hw/arm/omap2.o
CC aarch64-softmmu/hw/arm/strongarm.o
CC aarch64-softmmu/hw/arm/allwinner-a10.o
CC aarch64-softmmu/hw/arm/cubieboard.o
CC aarch64-softmmu/hw/arm/bcm2835_peripherals.o
CC aarch64-softmmu/hw/arm/bcm2836.o
CC aarch64-softmmu/hw/arm/raspi.o
CC aarch64-softmmu/hw/arm/stm32f205_soc.o
CC aarch64-softmmu/hw/arm/xlnx-zynqmp.o
CC aarch64-softmmu/hw/arm/xlnx-ep108.o
CC aarch64-softmmu/hw/arm/fsl-imx25.o
CC aarch64-softmmu/hw/arm/imx25_pdk.o
CC aarch64-softmmu/hw/arm/fsl-imx31.o
CC aarch64-softmmu/hw/arm/kzm.o
CC aarch64-softmmu/hw/arm/fsl-imx6.o
CC aarch64-softmmu/hw/arm/sabrelite.o
CC aarch64-softmmu/hw/arm/ast2400.o
CC aarch64-softmmu/hw/arm/palmetto-bmc.o
CC aarch64-softmmu/target-arm/arm-semi.o
CC aarch64-softmmu/target-arm/machine.o
CC aarch64-softmmu/target-arm/psci.o
CC aarch64-softmmu/target-arm/arch_dump.o
CC aarch64-softmmu/target-arm/monitor.o
CC aarch64-softmmu/target-arm/kvm-stub.o
CC aarch64-softmmu/target-arm/translate.o
CC aarch64-softmmu/target-arm/op_helper.o
CC aarch64-softmmu/target-arm/helper.o
CC aarch64-softmmu/target-arm/cpu.o
CC aarch64-softmmu/target-arm/neon_helper.o
CC aarch64-softmmu/target-arm/iwmmxt_helper.o
CC aarch64-softmmu/target-arm/gdbstub.o
CC aarch64-softmmu/target-arm/cpu64.o
CC aarch64-softmmu/target-arm/translate-a64.o
CC aarch64-softmmu/target-arm/helper-a64.o
CC aarch64-softmmu/target-arm/gdbstub64.o
CC aarch64-softmmu/target-arm/crypto_helper.o
CC aarch64-softmmu/target-arm/arm-powerctl.o
GEN trace/generated-helpers.c
CC aarch64-softmmu/trace/control-target.o
CC aarch64-softmmu/gdbstub-xml.o
CC aarch64-softmmu/trace/generated-helpers.o
/tmp/qemu-test/src/target-arm/translate-a64.c: In function ‘handle_shri_with_rndacc’:
/tmp/qemu-test/src/target-arm/translate-a64.c:6308: warning: ‘tcg_src_hi’ may be used uninitialized in this function
/tmp/qemu-test/src/target-arm/translate-a64.c: In function ‘disas_simd_scalar_two_reg_misc’:
/tmp/qemu-test/src/target-arm/translate-a64.c:8035: warning: ‘rmode’ may be used uninitialized in this function
LINK aarch64-softmmu/qemu-system-aarch64
TEST tests/qapi-schema/alternate-any.out
TEST tests/qapi-schema/alternate-array.out
TEST tests/qapi-schema/alternate-base.out
TEST tests/qapi-schema/alternate-clash.out
TEST tests/qapi-schema/alternate-conflict-dict.out
TEST tests/qapi-schema/alternate-conflict-string.out
TEST tests/qapi-schema/alternate-empty.out
TEST tests/qapi-schema/alternate-nested.out
TEST tests/qapi-schema/alternate-unknown.out
TEST tests/qapi-schema/args-any.out
TEST tests/qapi-schema/args-alternate.out
TEST tests/qapi-schema/args-array-empty.out
TEST tests/qapi-schema/args-array-unknown.out
TEST tests/qapi-schema/args-bad-boxed.out
TEST tests/qapi-schema/args-boxed-anon.out
TEST tests/qapi-schema/args-boxed-empty.out
TEST tests/qapi-schema/args-boxed-string.out
TEST tests/qapi-schema/args-int.out
TEST tests/qapi-schema/args-invalid.out
TEST tests/qapi-schema/args-member-array-bad.out
TEST tests/qapi-schema/args-member-case.out
TEST tests/qapi-schema/args-member-unknown.out
TEST tests/qapi-schema/args-name-clash.out
TEST tests/qapi-schema/args-union.out
TEST tests/qapi-schema/args-unknown.out
TEST tests/qapi-schema/bad-base.out
TEST tests/qapi-schema/bad-data.out
TEST tests/qapi-schema/bad-ident.out
TEST tests/qapi-schema/bad-type-bool.out
TEST tests/qapi-schema/bad-type-dict.out
TEST tests/qapi-schema/bad-type-int.out
TEST tests/qapi-schema/base-cycle-direct.out
TEST tests/qapi-schema/base-cycle-indirect.out
TEST tests/qapi-schema/command-int.out
TEST tests/qapi-schema/comments.out
TEST tests/qapi-schema/double-data.out
TEST tests/qapi-schema/double-type.out
TEST tests/qapi-schema/duplicate-key.out
TEST tests/qapi-schema/empty.out
TEST tests/qapi-schema/enum-bad-name.out
TEST tests/qapi-schema/enum-bad-prefix.out
TEST tests/qapi-schema/enum-dict-member.out
TEST tests/qapi-schema/enum-clash-member.out
TEST tests/qapi-schema/enum-int-member.out
TEST tests/qapi-schema/enum-member-case.out
TEST tests/qapi-schema/enum-missing-data.out
TEST tests/qapi-schema/enum-wrong-data.out
TEST tests/qapi-schema/escape-outside-string.out
TEST tests/qapi-schema/escape-too-big.out
TEST tests/qapi-schema/escape-too-short.out
TEST tests/qapi-schema/event-boxed-empty.out
TEST tests/qapi-schema/event-case.out
TEST tests/qapi-schema/event-nest-struct.out
TEST tests/qapi-schema/flat-union-array-branch.out
TEST tests/qapi-schema/flat-union-bad-base.out
TEST tests/qapi-schema/flat-union-bad-discriminator.out
TEST tests/qapi-schema/flat-union-base-any.out
TEST tests/qapi-schema/flat-union-base-union.out
TEST tests/qapi-schema/flat-union-clash-member.out
TEST tests/qapi-schema/flat-union-empty.out
TEST tests/qapi-schema/flat-union-incomplete-branch.out
TEST tests/qapi-schema/flat-union-inline.out
TEST tests/qapi-schema/flat-union-int-branch.out
TEST tests/qapi-schema/flat-union-invalid-branch-key.out
TEST tests/qapi-schema/flat-union-invalid-discriminator.out
TEST tests/qapi-schema/flat-union-no-base.out
TEST tests/qapi-schema/flat-union-optional-discriminator.out
TEST tests/qapi-schema/flat-union-string-discriminator.out
TEST tests/qapi-schema/funny-char.out
TEST tests/qapi-schema/ident-with-escape.out
TEST tests/qapi-schema/include-before-err.out
TEST tests/qapi-schema/include-cycle.out
TEST tests/qapi-schema/include-format-err.out
TEST tests/qapi-schema/include-nested-err.out
TEST tests/qapi-schema/include-no-file.out
TEST tests/qapi-schema/include-non-file.out
TEST tests/qapi-schema/include-relpath.out
TEST tests/qapi-schema/include-repetition.out
TEST tests/qapi-schema/include-self-cycle.out
TEST tests/qapi-schema/include-simple.out
TEST tests/qapi-schema/indented-expr.out
TEST tests/qapi-schema/leading-comma-list.out
TEST tests/qapi-schema/leading-comma-object.out
TEST tests/qapi-schema/missing-colon.out
TEST tests/qapi-schema/missing-comma-list.out
TEST tests/qapi-schema/missing-comma-object.out
TEST tests/qapi-schema/missing-type.out
TEST tests/qapi-schema/non-objects.out
TEST tests/qapi-schema/nested-struct-data.out
TEST tests/qapi-schema/qapi-schema-test.out
TEST tests/qapi-schema/quoted-structural-chars.out
TEST tests/qapi-schema/redefined-builtin.out
TEST tests/qapi-schema/redefined-command.out
TEST tests/qapi-schema/redefined-type.out
TEST tests/qapi-schema/redefined-event.out
TEST tests/qapi-schema/reserved-command-q.out
TEST tests/qapi-schema/reserved-enum-q.out
TEST tests/qapi-schema/reserved-member-has.out
TEST tests/qapi-schema/reserved-member-q.out
TEST tests/qapi-schema/reserved-member-u.out
TEST tests/qapi-schema/reserved-member-underscore.out
TEST tests/qapi-schema/reserved-type-kind.out
TEST tests/qapi-schema/reserved-type-list.out
TEST tests/qapi-schema/returns-alternate.out
TEST tests/qapi-schema/returns-array-bad.out
TEST tests/qapi-schema/returns-dict.out
TEST tests/qapi-schema/returns-unknown.out
TEST tests/qapi-schema/returns-whitelist.out
TEST tests/qapi-schema/struct-base-clash-deep.out
TEST tests/qapi-schema/struct-base-clash.out
TEST tests/qapi-schema/struct-data-invalid.out
TEST tests/qapi-schema/struct-member-invalid.out
TEST tests/qapi-schema/trailing-comma-list.out
TEST tests/qapi-schema/trailing-comma-object.out
TEST tests/qapi-schema/type-bypass-bad-gen.out
TEST tests/qapi-schema/unclosed-list.out
TEST tests/qapi-schema/unclosed-object.out
TEST tests/qapi-schema/unclosed-string.out
TEST tests/qapi-schema/unicode-str.out
TEST tests/qapi-schema/union-base-no-discriminator.out
TEST tests/qapi-schema/union-branch-case.out
TEST tests/qapi-schema/union-clash-branches.out
TEST tests/qapi-schema/union-empty.out
TEST tests/qapi-schema/union-invalid-base.out
TEST tests/qapi-schema/union-optional-branch.out
TEST tests/qapi-schema/union-unknown.out
TEST tests/qapi-schema/unknown-escape.out
TEST tests/qapi-schema/unknown-expr-key.out
CC tests/check-qdict.o
CC tests/check-qfloat.o
CC tests/check-qint.o
CC tests/check-qstring.o
CC tests/check-qlist.o
CC tests/check-qnull.o
CC tests/check-qjson.o
CC tests/test-qmp-output-visitor.o
GEN tests/test-qapi-visit.c
GEN tests/test-qapi-types.c
GEN tests/test-qapi-event.c
GEN tests/test-qmp-introspect.c
CC tests/test-clone-visitor.o
CC tests/test-qmp-input-visitor.o
CC tests/test-qmp-input-strict.o
CC tests/test-qmp-commands.o
GEN tests/test-qmp-marshal.c
CC tests/test-string-input-visitor.o
CC tests/test-string-output-visitor.o
CC tests/test-qmp-event.o
CC tests/test-opts-visitor.o
CC tests/test-coroutine.o
CC tests/test-visitor-serialization.o
CC tests/test-iov.o
CC tests/test-aio.o
CC tests/test-rfifolock.o
CC tests/test-throttle.o
CC tests/test-thread-pool.o
CC tests/test-hbitmap.o
CC tests/test-blockjob.o
CC tests/test-blockjob-txn.o
CC tests/test-x86-cpuid.o
CC tests/test-xbzrle.o
CC tests/test-vmstate.o
CC tests/test-cutils.o
CC tests/test-mul64.o
CC tests/test-int128.o
CC tests/rcutorture.o
CC tests/test-rcu-list.o
CC tests/test-qdist.o
CC tests/test-qht.o
/tmp/qemu-test/src/tests/test-int128.c:180: warning: ‘__noclone__’ attribute directive ignored
CC tests/test-qht-par.o
CC tests/qht-bench.o
CC tests/test-bitops.o
CC tests/check-qom-interface.o
CC tests/check-qom-proplist.o
CC tests/test-qemu-opts.o
CC tests/test-write-threshold.o
CC tests/test-crypto-hash.o
CC tests/test-crypto-cipher.o
CC tests/test-crypto-secret.o
CC tests/test-qga.o
CC tests/libqtest.o
CC tests/test-timed-average.o
CC tests/test-io-task.o
CC tests/test-io-channel-socket.o
CC tests/io-channel-helpers.o
CC tests/test-io-channel-file.o
CC tests/test-io-channel-command.o
CC tests/test-io-channel-buffer.o
CC tests/test-base64.o
CC tests/test-crypto-ivgen.o
CC tests/test-crypto-afsplit.o
CC tests/test-crypto-xts.o
CC tests/test-crypto-block.o
CC tests/test-replication.o
CC tests/test-logging.o
CC tests/vhost-user-test.o
CC tests/libqos/pci.o
CC tests/libqos/fw_cfg.o
CC tests/libqos/malloc.o
CC tests/libqos/i2c.o
CC tests/libqos/libqos.o
CC tests/libqos/pci-pc.o
CC tests/libqos/malloc-pc.o
CC tests/libqos/libqos-pc.o
CC tests/libqos/ahci.o
CC tests/libqos/virtio.o
CC tests/libqos/virtio-pci.o
CC tests/libqos/virtio-mmio.o
CC tests/libqos/malloc-generic.o
CC tests/endianness-test.o
CC tests/fdc-test.o
CC tests/ide-test.o
CC tests/ahci-test.o
CC tests/hd-geo-test.o
CC tests/boot-order-test.o
CC tests/bios-tables-test.o
CC tests/boot-sector.o
CC tests/boot-serial-test.o
CC tests/pxe-test.o
CC tests/rtc-test.o
CC tests/ipmi-kcs-test.o
/tmp/qemu-test/src/tests/ide-test.c: In function ‘cdrom_pio_impl’:
/tmp/qemu-test/src/tests/ide-test.c:739: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
/tmp/qemu-test/src/tests/ide-test.c: In function ‘test_cdrom_dma’:
/tmp/qemu-test/src/tests/ide-test.c:832: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
CC tests/ipmi-bt-test.o
/tmp/qemu-test/src/tests/boot-sector.c: In function ‘boot_sector_init’:
/tmp/qemu-test/src/tests/boot-sector.c:80: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
CC tests/i440fx-test.o
CC tests/fw_cfg-test.o
CC tests/drive_del-test.o
CC tests/wdt_ib700-test.o
CC tests/tco-test.o
CC tests/e1000-test.o
CC tests/e1000e-test.o
CC tests/rtl8139-test.o
CC tests/pcnet-test.o
CC tests/eepro100-test.o
CC tests/ne2000-test.o
CC tests/nvme-test.o
CC tests/ac97-test.o
CC tests/es1370-test.o
CC tests/virtio-net-test.o
CC tests/virtio-balloon-test.o
CC tests/virtio-blk-test.o
CC tests/virtio-rng-test.o
CC tests/virtio-scsi-test.o
CC tests/virtio-serial-test.o
CC tests/virtio-console-test.o
CC tests/tpci200-test.o
CC tests/display-vga-test.o
CC tests/ipoctal232-test.o
CC tests/intel-hda-test.o
CC tests/ivshmem-test.o
CC tests/vmxnet3-test.o
CC tests/pvpanic-test.o
CC tests/i82801b11-test.o
CC tests/ioh3420-test.o
CC tests/usb-hcd-ohci-test.o
CC tests/libqos/usb.o
CC tests/usb-hcd-uhci-test.o
CC tests/usb-hcd-ehci-test.o
CC tests/usb-hcd-xhci-test.o
CC tests/q35-test.o
CC tests/pc-cpu-test.o
CC tests/test-netfilter.o
CC tests/test-filter-mirror.o
CC tests/test-filter-redirector.o
CC tests/postcopy-test.o
CC tests/device-introspect-test.o
CC tests/qom-test.o
LINK tests/check-qdict
LINK tests/check-qfloat
LINK tests/check-qint
LINK tests/check-qstring
LINK tests/check-qlist
LINK tests/check-qnull
LINK tests/check-qjson
CC tests/test-qapi-visit.o
CC tests/test-qapi-types.o
CC tests/test-qapi-event.o
CC tests/test-qmp-introspect.o
CC tests/test-qmp-marshal.o
LINK tests/test-coroutine
LINK tests/test-iov
LINK tests/test-aio
LINK tests/test-rfifolock
LINK tests/test-throttle
LINK tests/test-thread-pool
LINK tests/test-hbitmap
LINK tests/test-blockjob
LINK tests/test-blockjob-txn
LINK tests/test-x86-cpuid
LINK tests/test-xbzrle
LINK tests/test-vmstate
LINK tests/test-cutils
LINK tests/test-mul64
LINK tests/test-int128
LINK tests/rcutorture
LINK tests/test-rcu-list
LINK tests/test-qdist
LINK tests/test-qht
LINK tests/qht-bench
LINK tests/test-bitops
LINK tests/check-qom-interface
LINK tests/check-qom-proplist
LINK tests/test-qemu-opts
LINK tests/test-write-threshold
LINK tests/test-crypto-hash
LINK tests/test-crypto-cipher
LINK tests/test-crypto-secret
LINK tests/test-qga
LINK tests/test-timed-average
LINK tests/test-io-task
LINK tests/test-io-channel-socket
LINK tests/test-io-channel-file
LINK tests/test-io-channel-command
LINK tests/test-io-channel-buffer
LINK tests/test-base64
LINK tests/test-crypto-ivgen
LINK tests/test-crypto-afsplit
LINK tests/test-crypto-xts
LINK tests/test-crypto-block
LINK tests/test-logging
LINK tests/test-replication
LINK tests/vhost-user-test
LINK tests/endianness-test
LINK tests/fdc-test
LINK tests/ide-test
LINK tests/ahci-test
LINK tests/hd-geo-test
LINK tests/boot-order-test
LINK tests/bios-tables-test
LINK tests/boot-serial-test
LINK tests/pxe-test
LINK tests/rtc-test
LINK tests/ipmi-kcs-test
LINK tests/ipmi-bt-test
LINK tests/i440fx-test
LINK tests/fw_cfg-test
LINK tests/drive_del-test
LINK tests/wdt_ib700-test
LINK tests/tco-test
LINK tests/e1000-test
LINK tests/e1000e-test
LINK tests/rtl8139-test
LINK tests/pcnet-test
LINK tests/eepro100-test
LINK tests/ne2000-test
LINK tests/nvme-test
LINK tests/ac97-test
LINK tests/es1370-test
LINK tests/virtio-net-test
LINK tests/virtio-balloon-test
LINK tests/virtio-blk-test
LINK tests/virtio-rng-test
LINK tests/virtio-scsi-test
LINK tests/virtio-serial-test
LINK tests/virtio-console-test
LINK tests/tpci200-test
LINK tests/ipoctal232-test
LINK tests/display-vga-test
LINK tests/intel-hda-test
LINK tests/ivshmem-test
LINK tests/vmxnet3-test
LINK tests/pvpanic-test
LINK tests/i82801b11-test
LINK tests/ioh3420-test
LINK tests/usb-hcd-ohci-test
LINK tests/usb-hcd-uhci-test
LINK tests/usb-hcd-ehci-test
LINK tests/usb-hcd-xhci-test
LINK tests/pc-cpu-test
LINK tests/q35-test
LINK tests/test-netfilter
LINK tests/test-filter-mirror
LINK tests/test-filter-redirector
LINK tests/postcopy-test
LINK tests/device-introspect-test
LINK tests/qom-test
GTESTER tests/check-qdict
GTESTER tests/check-qfloat
GTESTER tests/check-qint
GTESTER tests/check-qstring
GTESTER tests/check-qlist
GTESTER tests/check-qnull
GTESTER tests/check-qjson
LINK tests/test-qmp-output-visitor
LINK tests/test-clone-visitor
LINK tests/test-qmp-input-visitor
LINK tests/test-qmp-input-strict
LINK tests/test-qmp-commands
LINK tests/test-string-input-visitor
LINK tests/test-string-output-visitor
LINK tests/test-qmp-event
LINK tests/test-opts-visitor
GTESTER tests/test-coroutine
LINK tests/test-visitor-serialization
GTESTER tests/test-iov
GTESTER tests/test-aio
GTESTER tests/test-rfifolock
GTESTER tests/test-throttle
GTESTER tests/test-thread-pool
GTESTER tests/test-hbitmap
GTESTER tests/test-blockjob
GTESTER tests/test-blockjob-txn
GTESTER tests/test-x86-cpuid
GTESTER tests/test-xbzrle
GTESTER tests/test-vmstate
GTESTER tests/test-cutils
GTESTER tests/test-int128
GTESTER tests/test-mul64
GTESTER tests/rcutorture
GTESTER tests/test-qdist
GTESTER tests/test-rcu-list
GTESTER tests/test-qht
LINK tests/test-qht-par
GTESTER tests/test-bitops
GTESTER tests/check-qom-interface
GTESTER tests/check-qom-proplist
GTESTER tests/test-qemu-opts
GTESTER tests/test-write-threshold
GTESTER tests/test-crypto-hash
GTESTER tests/test-crypto-cipher
GTESTER tests/test-crypto-secret
GTESTER tests/test-qga
GTESTER tests/test-timed-average
GTESTER tests/test-io-task
GTESTER tests/test-io-channel-socket
GTESTER tests/test-io-channel-file
GTESTER tests/test-io-channel-command
GTESTER tests/test-io-channel-buffer
GTESTER tests/test-base64
GTESTER tests/test-crypto-ivgen
GTESTER tests/test-crypto-afsplit
GTESTER tests/test-crypto-xts
GTESTER tests/test-crypto-block
GTESTER tests/test-logging
GTESTER tests/test-replication
GTESTER check-qtest-x86_64
GTESTER check-qtest-aarch64
GTESTER tests/test-qmp-output-visitor
GTESTER tests/test-clone-visitor
GTESTER tests/test-qmp-input-visitor
GTESTER tests/test-qmp-input-strict
GTESTER tests/test-qmp-commands
GTESTER tests/test-string-input-visitor
GTESTER tests/test-string-output-visitor
GTESTER tests/test-qmp-event
GTESTER tests/test-opts-visitor
GTESTER tests/test-visitor-serialization
GTESTER tests/test-qht-par
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
BUILD fedora
ARCHIVE qemu.tgz
ARCHIVE dtc.tgz
COPY RUNNER
RUN test-mingw in fedora
Install prefix /tmp/qemu-test/src/tests/docker/install
BIOS directory /tmp/qemu-test/src/tests/docker/install
binary directory /tmp/qemu-test/src/tests/docker/install
library directory /tmp/qemu-test/src/tests/docker/install/lib
module directory /tmp/qemu-test/src/tests/docker/install/lib
libexec directory /tmp/qemu-test/src/tests/docker/install/libexec
include directory /tmp/qemu-test/src/tests/docker/install/include
config directory /tmp/qemu-test/src/tests/docker/install
local state directory queried at runtime
Windows SDK no
Source path /tmp/qemu-test/src
C compiler x86_64-w64-mingw32-gcc
Host C compiler cc
C++ compiler x86_64-w64-mingw32-g++
Objective-C compiler clang
ARFLAGS rv
CFLAGS -mms-bitfields -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/glib-2.0 -I/usr/x86_64-w64-mingw32/sys-root/mingw/lib/glib-2.0/include -g
QEMU_CFLAGS -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -Werror -m64 -mthreads -D__USE_MINGW_ANSI_STDIO=1 -DWIN32_LEAN_AND_MEAN -DWINVER=0x501 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-strong -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/p11-kit-1 -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/libpng16
LDFLAGS -Wl,--nxcompat -Wl,--no-seh -Wl,--dynamicbase -Wl,--warn-common -m64 -g
make make
install install
python python -B
smbd /usr/sbin/smbd
module support no
host CPU x86_64
host big endian no
target list x86_64-softmmu aarch64-softmmu
tcg debug enabled yes
gprof enabled no
sparse enabled no
strip binaries no
profiler no
static build no
pixman system
SDL support yes (1.2.15)
GTK support yes (2.24.30)
GTK GL support no
VTE support no
TLS priority NORMAL
GNUTLS support yes
GNUTLS rnd yes
libgcrypt no
libgcrypt kdf no
nettle yes (3.2)
nettle kdf yes
libtasn1 yes
curses support no
virgl support no
curl support yes
mingw32 support yes
Audio drivers dsound
Block whitelist (rw)
Block whitelist (ro)
VirtFS support no
VNC support yes
VNC SASL support no
VNC JPEG support yes
VNC PNG support yes
xen support no
brlapi support no
bluez support no
Documentation no
PIE no
vde support no
netmap support no
Linux AIO support no
ATTR/XATTR support no
Install blobs yes
KVM support no
RDMA support no
TCG interpreter no
fdt support yes
preadv support no
fdatasync no
madvise no
posix_madvise no
uuid support no
libcap-ng support no
vhost-net support no
vhost-scsi support no
vhost-vsock support no
Trace backends simple
Trace output file trace-<pid>
spice support no
rbd support no
xfsctl support no
smartcard support no
libusb no
usb net redir no
OpenGL support no
OpenGL dmabufs no
libiscsi support no
libnfs support no
build guest agent yes
QGA VSS support no
QGA w32 disk info yes
QGA MSI support no
seccomp support no
coroutine backend win32
coroutine pool yes
GlusterFS support no
Archipelago support no
gcov gcov
gcov enabled no
TPM support yes
libssh2 support yes
TPM passthrough no
QOM debugging yes
vhdx no
lzo support no
snappy support no
bzip2 support yes
NUMA host support no
tcmalloc support no
jemalloc support no
avx2 optimization no
replication support yes
mkdir -p dtc/libfdt
mkdir -p dtc/tests
GEN x86_64-softmmu/config-devices.mak.tmp
GEN aarch64-softmmu/config-devices.mak.tmp
GEN config-host.h
GEN qemu-options.def
GEN qmp-commands.h
GEN qapi-types.h
GEN qapi-visit.h
GEN qapi-event.h
GEN qmp-introspect.h
GEN x86_64-softmmu/config-devices.mak
GEN aarch64-softmmu/config-devices.mak
GEN module_block.h
GEN tests/test-qapi-types.h
GEN tests/test-qapi-visit.h
GEN tests/test-qmp-commands.h
GEN tests/test-qapi-event.h
GEN tests/test-qmp-introspect.h
GEN config-all-devices.mak
GEN trace/generated-events.h
GEN trace/generated-tracers.h
DEP /tmp/qemu-test/src/dtc/tests/dumptrees.c
DEP /tmp/qemu-test/src/dtc/tests/trees.S
DEP /tmp/qemu-test/src/dtc/tests/testutils.c
DEP /tmp/qemu-test/src/dtc/tests/value-labels.c
GEN trace/generated-tcg-tracers.h
DEP /tmp/qemu-test/src/dtc/tests/asm_tree_dump.c
GEN trace/generated-helpers-wrappers.h
GEN trace/generated-helpers.h
DEP /tmp/qemu-test/src/dtc/tests/truncated_property.c
DEP /tmp/qemu-test/src/dtc/tests/subnode_iterate.c
DEP /tmp/qemu-test/src/dtc/tests/integer-expressions.c
DEP /tmp/qemu-test/src/dtc/tests/utilfdt_test.c
DEP /tmp/qemu-test/src/dtc/tests/path_offset_aliases.c
DEP /tmp/qemu-test/src/dtc/tests/add_subnode_with_nops.c
DEP /tmp/qemu-test/src/dtc/tests/dtbs_equal_unordered.c
DEP /tmp/qemu-test/src/dtc/tests/dtb_reverse.c
DEP /tmp/qemu-test/src/dtc/tests/dtbs_equal_ordered.c
DEP /tmp/qemu-test/src/dtc/tests/extra-terminating-null.c
DEP /tmp/qemu-test/src/dtc/tests/incbin.c
DEP /tmp/qemu-test/src/dtc/tests/boot-cpuid.c
DEP /tmp/qemu-test/src/dtc/tests/phandle_format.c
DEP /tmp/qemu-test/src/dtc/tests/path-references.c
DEP /tmp/qemu-test/src/dtc/tests/references.c
DEP /tmp/qemu-test/src/dtc/tests/string_escapes.c
DEP /tmp/qemu-test/src/dtc/tests/propname_escapes.c
DEP /tmp/qemu-test/src/dtc/tests/appendprop2.c
DEP /tmp/qemu-test/src/dtc/tests/appendprop1.c
DEP /tmp/qemu-test/src/dtc/tests/del_node.c
DEP /tmp/qemu-test/src/dtc/tests/del_property.c
DEP /tmp/qemu-test/src/dtc/tests/setprop.c
DEP /tmp/qemu-test/src/dtc/tests/set_name.c
DEP /tmp/qemu-test/src/dtc/tests/rw_tree1.c
DEP /tmp/qemu-test/src/dtc/tests/open_pack.c
DEP /tmp/qemu-test/src/dtc/tests/nopulate.c
DEP /tmp/qemu-test/src/dtc/tests/mangle-layout.c
DEP /tmp/qemu-test/src/dtc/tests/sw_tree1.c
DEP /tmp/qemu-test/src/dtc/tests/move_and_save.c
DEP /tmp/qemu-test/src/dtc/tests/nop_property.c
DEP /tmp/qemu-test/src/dtc/tests/nop_node.c
DEP /tmp/qemu-test/src/dtc/tests/setprop_inplace.c
DEP /tmp/qemu-test/src/dtc/tests/notfound.c
DEP /tmp/qemu-test/src/dtc/tests/sized_cells.c
DEP /tmp/qemu-test/src/dtc/tests/char_literal.c
DEP /tmp/qemu-test/src/dtc/tests/get_alias.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_compatible.c
DEP /tmp/qemu-test/src/dtc/tests/node_check_compatible.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_phandle.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_prop_value.c
DEP /tmp/qemu-test/src/dtc/tests/parent_offset.c
DEP /tmp/qemu-test/src/dtc/tests/get_path.c
DEP /tmp/qemu-test/src/dtc/tests/supernode_atdepth_offset.c
DEP /tmp/qemu-test/src/dtc/tests/get_phandle.c
DEP /tmp/qemu-test/src/dtc/tests/getprop.c
DEP /tmp/qemu-test/src/dtc/tests/get_name.c
DEP /tmp/qemu-test/src/dtc/tests/path_offset.c
DEP /tmp/qemu-test/src/dtc/tests/subnode_offset.c
DEP /tmp/qemu-test/src/dtc/tests/find_property.c
DEP /tmp/qemu-test/src/dtc/tests/root_node.c
DEP /tmp/qemu-test/src/dtc/tests/get_mem_rsv.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_empty_tree.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_strerror.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_rw.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_sw.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_wip.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_ro.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt.c
DEP /tmp/qemu-test/src/dtc/util.c
DEP /tmp/qemu-test/src/dtc/fdtput.c
DEP /tmp/qemu-test/src/dtc/fdtget.c
DEP /tmp/qemu-test/src/dtc/fdtdump.c
LEX convert-dtsv0-lexer.lex.c
DEP /tmp/qemu-test/src/dtc/srcpos.c
BISON dtc-parser.tab.c
LEX dtc-lexer.lex.c
DEP /tmp/qemu-test/src/dtc/treesource.c
DEP /tmp/qemu-test/src/dtc/livetree.c
DEP /tmp/qemu-test/src/dtc/fstree.c
DEP /tmp/qemu-test/src/dtc/flattree.c
DEP /tmp/qemu-test/src/dtc/dtc.c
DEP /tmp/qemu-test/src/dtc/data.c
DEP /tmp/qemu-test/src/dtc/checks.c
DEP convert-dtsv0-lexer.lex.c
DEP dtc-parser.tab.c
DEP dtc-lexer.lex.c
CHK version_gen.h
UPD version_gen.h
DEP /tmp/qemu-test/src/dtc/util.c
CC libfdt/fdt.o
CC libfdt/fdt_ro.o
CC libfdt/fdt_wip.o
CC libfdt/fdt_sw.o
CC libfdt/fdt_rw.o
CC libfdt/fdt_strerror.o
CC libfdt/fdt_empty_tree.o
AR libfdt/libfdt.a
x86_64-w64-mingw32-ar: creating libfdt/libfdt.a
a - libfdt/fdt.o
a - libfdt/fdt_ro.o
a - libfdt/fdt_wip.o
a - libfdt/fdt_sw.o
a - libfdt/fdt_rw.o
a - libfdt/fdt_strerror.o
a - libfdt/fdt_empty_tree.o
RC version.lo
RC version.o
GEN qga/qapi-generated/qga-qapi-types.h
GEN qga/qapi-generated/qga-qapi-visit.h
GEN qga/qapi-generated/qga-qmp-commands.h
GEN qga/qapi-generated/qga-qapi-types.c
GEN qga/qapi-generated/qga-qapi-visit.c
GEN qga/qapi-generated/qga-qmp-marshal.c
GEN qmp-introspect.c
GEN qapi-types.c
GEN qapi-visit.c
CC qapi/qapi-visit-core.o
GEN qapi-event.c
CC qapi/qapi-dealloc-visitor.o
CC qapi/qmp-input-visitor.o
CC qapi/qmp-output-visitor.o
CC qapi/qmp-registry.o
CC qapi/qmp-dispatch.o
CC qapi/string-input-visitor.o
CC qapi/string-output-visitor.o
CC qapi/opts-visitor.o
CC qapi/qapi-clone-visitor.o
CC qapi/qmp-event.o
CC qapi/qapi-util.o
CC qobject/qnull.o
CC qobject/qint.o
CC qobject/qstring.o
CC qobject/qdict.o
CC qobject/qlist.o
CC qobject/qfloat.o
CC qobject/qbool.o
CC qobject/qjson.o
CC qobject/qobject.o
CC qobject/json-lexer.o
CC qobject/json-streamer.o
CC qobject/json-parser.o
GEN trace/generated-events.c
CC trace/simple.o
GEN trace/generated-tracers.c
CC trace/control.o
CC trace/qmp.o
CC util/osdep.o
CC util/cutils.o
CC util/unicode.o
CC util/qemu-timer-common.o
CC util/event_notifier-win32.o
CC util/oslib-win32.o
CC util/qemu-thread-win32.o
CC util/envlist.o
CC util/path.o
CC util/module.o
CC util/bitmap.o
CC util/bitops.o
CC util/hbitmap.o
CC util/fifo8.o
CC util/acl.o
CC util/error.o
CC util/qemu-error.o
CC util/id.o
CC util/iov.o
CC util/qemu-config.o
CC util/qemu-sockets.o
CC util/uri.o
CC util/notify.o
CC util/qemu-option.o
CC util/qemu-progress.o
CC util/hexdump.o
CC util/crc32c.o
CC util/throttle.o
CC util/getauxval.o
CC util/readline.o
CC util/rfifolock.o
CC util/rcu.o
CC util/qemu-coroutine.o
CC util/qemu-coroutine-lock.o
CC util/qemu-coroutine-io.o
CC util/qemu-coroutine-sleep.o
CC util/coroutine-win32.o
CC util/buffer.o
CC util/timed-average.o
CC util/base64.o
CC util/log.o
CC util/qdist.o
CC util/qht.o
CC util/range.o
CC crypto/pbkdf-stub.o
CC stubs/arch-query-cpu-def.o
CC stubs/arch-query-cpu-model-expansion.o
CC stubs/arch-query-cpu-model-comparison.o
CC stubs/arch-query-cpu-model-baseline.o
CC stubs/bdrv-next-monitor-owned.o
CC stubs/blk-commit-all.o
CC stubs/blockdev-close-all-bdrv-states.o
CC stubs/clock-warp.o
CC stubs/cpu-get-clock.o
CC stubs/cpu-get-icount.o
CC stubs/dump.o
CC stubs/fdset-add-fd.o
CC stubs/fdset-find-fd.o
CC stubs/fdset-get-fd.o
CC stubs/fdset-remove-fd.o
CC stubs/gdbstub.o
CC stubs/get-fd.o
CC stubs/get-next-serial.o
CC stubs/get-vm-name.o
CC stubs/iothread-lock.o
CC stubs/is-daemonized.o
CC stubs/machine-init-done.o
CC stubs/migr-blocker.o
CC stubs/mon-is-qmp.o
CC stubs/mon-printf.o
CC stubs/monitor-init.o
CC stubs/notify-event.o
CC stubs/qtest.o
CC stubs/replay.o
CC stubs/replay-user.o
CC stubs/reset.o
CC stubs/runstate-check.o
CC stubs/set-fd-handler.o
CC stubs/slirp.o
CC stubs/sysbus.o
CC stubs/trace-control.o
CC stubs/uuid.o
CC stubs/vm-stop.o
CC stubs/fd-register.o
CC stubs/vmstate.o
CC stubs/cpus.o
CC stubs/kvm.o
CC stubs/qmp_pc_dimm_device_list.o
CC stubs/target-monitor-defs.o
CC stubs/target-get-monitor-def.o
CC stubs/vhost.o
CC stubs/iohandler.o
CC stubs/smbios_type_38.o
CC stubs/ipmi.o
CC stubs/pc_madt_cpu_entry.o
GEN qemu-img-cmds.h
CC async.o
CC thread-pool.o
CC block.o
CC blockjob.o
CC main-loop.o
CC iohandler.o
CC qemu-timer.o
CC aio-win32.o
CC qemu-io-cmds.o
CC replication.o
CC block/raw_bsd.o
CC block/qcow.o
CC block/vdi.o
CC block/vmdk.o
CC block/cloop.o
CC block/bochs.o
CC block/vpc.o
CC block/vvfat.o
CC block/dmg.o
CC block/qcow2.o
CC block/qcow2-refcount.o
CC block/qcow2-cluster.o
CC block/qcow2-snapshot.o
CC block/qcow2-cache.o
CC block/qed.o
CC block/qed-gencb.o
CC block/qed-l2-cache.o
CC block/qed-table.o
CC block/qed-cluster.o
CC block/qed-check.o
CC block/quorum.o
CC block/parallels.o
CC block/blkdebug.o
CC block/blkverify.o
CC block/blkreplay.o
CC block/block-backend.o
CC block/snapshot.o
CC block/qapi.o
CC block/raw-win32.o
CC block/win32-aio.o
CC block/null.o
CC block/mirror.o
CC block/commit.o
CC block/io.o
CC block/throttle-groups.o
CC block/nbd.o
CC block/nbd-client.o
CC block/sheepdog.o
CC block/accounting.o
CC block/dirty-bitmap.o
CC block/write-threshold.o
CC block/backup.o
CC block/replication.o
CC block/crypto.o
CC nbd/server.o
CC nbd/client.o
CC nbd/common.o
CC block/curl.o
CC block/ssh.o
CC crypto/init.o
CC crypto/hash.o
CC crypto/hash-nettle.o
CC crypto/aes.o
CC crypto/desrfb.o
CC crypto/cipher.o
CC crypto/tlscreds.o
CC crypto/tlscredsanon.o
CC crypto/tlscredsx509.o
CC crypto/tlssession.o
CC crypto/secret.o
CC crypto/random-gnutls.o
CC crypto/pbkdf.o
CC crypto/pbkdf-nettle.o
CC crypto/ivgen.o
CC crypto/ivgen-essiv.o
CC crypto/ivgen-plain.o
CC crypto/ivgen-plain64.o
CC crypto/afsplit.o
CC crypto/xts.o
CC crypto/block.o
CC crypto/block-qcow.o
CC crypto/block-luks.o
CC io/channel.o
CC io/channel-buffer.o
CC io/channel-command.o
CC io/channel-file.o
CC io/channel-socket.o
CC io/channel-tls.o
CC io/channel-watch.o
CC io/channel-websock.o
CC io/channel-util.o
CC io/task.o
CC qom/object.o
CC qom/container.o
CC qom/qom-qobject.o
CC qom/object_interfaces.o
CC qemu-io.o
CC blockdev.o
CC blockdev-nbd.o
CC iothread.o
CC qdev-monitor.o
CC device-hotplug.o
CC os-win32.o
CC qemu-char.o
CC page_cache.o
CC accel.o
CC bt-host.o
CC bt-vhci.o
CC dma-helpers.o
CC vl.o
CC tpm.o
CC device_tree.o
GEN qmp-marshal.c
CC qmp.o
CC hmp.o
CC tcg-runtime.o
CC audio/audio.o
CC audio/noaudio.o
CC audio/wavaudio.o
CC audio/mixeng.o
CC audio/sdlaudio.o
CC audio/dsoundaudio.o
CC audio/audio_win_int.o
CC audio/wavcapture.o
CC backends/rng.o
CC backends/rng-egd.o
CC backends/msmouse.o
CC backends/testdev.o
CC backends/tpm.o
CC backends/hostmem.o
CC backends/hostmem-ram.o
CC block/stream.o
CC disas/arm.o
CXX disas/arm-a64.o
CC disas/i386.o
CXX disas/libvixl/vixl/utils.o
CXX disas/libvixl/vixl/compiler-intrinsics.o
CXX disas/libvixl/vixl/a64/instructions-a64.o
CXX disas/libvixl/vixl/a64/decoder-a64.o
CXX disas/libvixl/vixl/a64/disasm-a64.o
CC hw/acpi/piix4.o
CC hw/acpi/core.o
CC hw/acpi/pcihp.o
CC hw/acpi/ich9.o
CC hw/acpi/tco.o
CC hw/acpi/cpu_hotplug.o
CC hw/acpi/memory_hotplug.o
CC hw/acpi/memory_hotplug_acpi_table.o
CC hw/acpi/cpu.o
CC hw/acpi/acpi_interface.o
CC hw/acpi/bios-linker-loader.o
CC hw/acpi/aml-build.o
CC hw/acpi/ipmi.o
CC hw/audio/sb16.o
CC hw/audio/es1370.o
CC hw/audio/ac97.o
CC hw/audio/fmopl.o
CC hw/audio/adlib.o
CC hw/audio/gus.o
CC hw/audio/gusemu_hal.o
CC hw/audio/gusemu_mixer.o
CC hw/audio/cs4231a.o
CC hw/audio/intel-hda.o
CC hw/audio/hda-codec.o
CC hw/audio/pcspk.o
CC hw/audio/wm8750.o
CC hw/audio/pl041.o
CC hw/audio/lm4549.o
CC hw/audio/marvell_88w8618.o
CC hw/block/block.o
CC hw/block/cdrom.o
CC hw/block/hd-geometry.o
CC hw/block/fdc.o
CC hw/block/m25p80.o
CC hw/block/nand.o
CC hw/block/pflash_cfi01.o
CC hw/block/pflash_cfi02.o
CC hw/block/ecc.o
CC hw/block/onenand.o
CC hw/block/nvme.o
CC hw/bt/core.o
CC hw/bt/l2cap.o
CC hw/bt/sdp.o
CC hw/bt/hci.o
CC hw/bt/hid.o
CC hw/bt/hci-csr.o
CC hw/char/ipoctal232.o
CC hw/char/parallel.o
CC hw/char/pl011.o
CC hw/char/serial.o
CC hw/char/serial-isa.o
CC hw/char/serial-pci.o
CC hw/char/virtio-console.o
CC hw/char/cadence_uart.o
CC hw/char/debugcon.o
CC hw/char/imx_serial.o
CC hw/core/qdev.o
CC hw/core/qdev-properties.o
CC hw/core/bus.o
CC hw/core/fw-path-provider.o
CC hw/core/irq.o
CC hw/core/hotplug.o
CC hw/core/ptimer.o
CC hw/core/sysbus.o
CC hw/core/machine.o
CC hw/core/null-machine.o
CC hw/core/loader.o
CC hw/core/qdev-properties-system.o
CC hw/core/register.o
CC hw/core/platform-bus.o
CC hw/display/ads7846.o
CC hw/display/cirrus_vga.o
CC hw/display/pl110.o
CC hw/display/ssd0303.o
CC hw/display/ssd0323.o
CC hw/display/vga-pci.o
CC hw/display/vga-isa.o
CC hw/display/vmware_vga.o
CC hw/display/blizzard.o
CC hw/display/exynos4210_fimd.o
CC hw/display/framebuffer.o
CC hw/display/tc6393xb.o
CC hw/dma/pl080.o
CC hw/dma/pl330.o
CC hw/dma/i8257.o
CC hw/dma/xlnx-zynq-devcfg.o
CC hw/gpio/max7310.o
CC hw/gpio/pl061.o
CC hw/gpio/zaurus.o
CC hw/gpio/gpio_key.o
CC hw/i2c/core.o
CC hw/i2c/smbus.o
CC hw/i2c/smbus_eeprom.o
CC hw/i2c/i2c-ddc.o
CC hw/i2c/versatile_i2c.o
CC hw/i2c/smbus_ich9.o
CC hw/i2c/pm_smbus.o
CC hw/i2c/bitbang_i2c.o
CC hw/i2c/exynos4210_i2c.o
CC hw/i2c/imx_i2c.o
CC hw/i2c/aspeed_i2c.o
CC hw/ide/core.o
CC hw/ide/atapi.o
CC hw/ide/qdev.o
CC hw/ide/pci.o
CC hw/ide/isa.o
CC hw/ide/piix.o
CC hw/ide/microdrive.o
CC hw/ide/ahci.o
CC hw/ide/ich.o
CC hw/input/hid.o
CC hw/input/lm832x.o
CC hw/input/pckbd.o
CC hw/input/pl050.o
CC hw/input/ps2.o
CC hw/input/stellaris_input.o
CC hw/input/tsc2005.o
CC hw/input/vmmouse.o
CC hw/input/virtio-input.o
CC hw/input/virtio-input-hid.o
CC hw/intc/i8259_common.o
CC hw/intc/i8259.o
CC hw/intc/pl190.o
CC hw/intc/imx_avic.o
CC hw/intc/realview_gic.o
CC hw/intc/ioapic_common.o
CC hw/intc/arm_gic_common.o
CC hw/intc/arm_gic.o
CC hw/intc/arm_gicv2m.o
CC hw/intc/arm_gicv3_common.o
CC hw/intc/arm_gicv3.o
CC hw/intc/arm_gicv3_dist.o
CC hw/intc/arm_gicv3_redist.o
CC hw/ipack/ipack.o
CC hw/ipack/tpci200.o
CC hw/ipmi/ipmi.o
CC hw/ipmi/ipmi_bmc_sim.o
CC hw/ipmi/ipmi_bmc_extern.o
CC hw/ipmi/isa_ipmi_kcs.o
CC hw/ipmi/isa_ipmi_bt.o
CC hw/isa/isa-bus.o
CC hw/isa/apm.o
CC hw/mem/pc-dimm.o
CC hw/mem/nvdimm.o
CC hw/misc/applesmc.o
CC hw/misc/max111x.o
CC hw/misc/tmp105.o
CC hw/misc/debugexit.o
CC hw/misc/sga.o
CC hw/misc/pc-testdev.o
CC hw/misc/pci-testdev.o
CC hw/misc/arm_l2x0.o
CC hw/misc/arm_integrator_debug.o
CC hw/misc/a9scu.o
CC hw/misc/arm11scu.o
CC hw/net/ne2000.o
CC hw/net/eepro100.o
CC hw/net/pcnet-pci.o
CC hw/net/pcnet.o
CC hw/net/e1000.o
CC hw/net/e1000x_common.o
CC hw/net/net_tx_pkt.o
CC hw/net/net_rx_pkt.o
CC hw/net/e1000e.o
CC hw/net/e1000e_core.o
CC hw/net/rtl8139.o
CC hw/net/vmxnet3.o
CC hw/net/smc91c111.o
CC hw/net/lan9118.o
CC hw/net/ne2000-isa.o
CC hw/net/xgmac.o
CC hw/net/allwinner_emac.o
CC hw/net/imx_fec.o
CC hw/net/cadence_gem.o
CC hw/net/stellaris_enet.o
CC hw/net/rocker/rocker.o
CC hw/net/rocker/rocker_fp.o
CC hw/net/rocker/rocker_desc.o
CC hw/net/rocker/rocker_world.o
CC hw/net/rocker/rocker_of_dpa.o
CC hw/nvram/eeprom93xx.o
CC hw/nvram/fw_cfg.o
CC hw/pci-bridge/pci_bridge_dev.o
CC hw/pci-bridge/pci_expander_bridge.o
CC hw/pci-bridge/xio3130_upstream.o
CC hw/pci-bridge/xio3130_downstream.o
CC hw/pci-bridge/ioh3420.o
CC hw/pci-bridge/i82801b11.o
CC hw/pci-host/pam.o
CC hw/pci-host/versatile.o
CC hw/pci-host/piix.o
CC hw/pci-host/q35.o
CC hw/pci-host/gpex.o
CC hw/pci/pci.o
CC hw/pci/pci_bridge.o
CC hw/pci/msix.o
CC hw/pci/msi.o
CC hw/pci/shpc.o
CC hw/pci/slotid_cap.o
CC hw/pci/pci_host.o
CC hw/pci/pcie_host.o
CC hw/pci/pcie.o
CC hw/pci/pcie_aer.o
CC hw/pci/pcie_port.o
CC hw/pci/pci-stub.o
CC hw/pcmcia/pcmcia.o
CC hw/scsi/scsi-disk.o
CC hw/scsi/scsi-generic.o
CC hw/scsi/scsi-bus.o
CC hw/scsi/lsi53c895a.o
CC hw/scsi/mptsas.o
CC hw/scsi/mptconfig.o
CC hw/scsi/mptendian.o
CC hw/scsi/megasas.o
CC hw/scsi/vmw_pvscsi.o
CC hw/scsi/esp.o
CC hw/scsi/esp-pci.o
CC hw/sd/pl181.o
CC hw/sd/ssi-sd.o
CC hw/sd/sd.o
CC hw/sd/core.o
CC hw/sd/sdhci.o
CC hw/smbios/smbios.o
CC hw/smbios/smbios_type_38.o
CC hw/ssi/pl022.o
CC hw/ssi/ssi.o
CC hw/ssi/xilinx_spips.o
CC hw/ssi/aspeed_smc.o
CC hw/timer/arm_timer.o
CC hw/timer/arm_mptimer.o
CC hw/timer/a9gtimer.o
CC hw/timer/cadence_ttc.o
CC hw/timer/ds1338.o
CC hw/timer/hpet.o
CC hw/timer/i8254_common.o
CC hw/timer/i8254.o
CC hw/timer/pl031.o
CC hw/timer/twl92230.o
CC hw/timer/imx_epit.o
CC hw/timer/imx_gpt.o
CC hw/timer/stm32f2xx_timer.o
CC hw/timer/aspeed_timer.o
CC hw/tpm/tpm_tis.o
CC hw/usb/core.o
CC hw/usb/combined-packet.o
CC hw/usb/bus.o
CC hw/usb/libhw.o
CC hw/usb/desc.o
CC hw/usb/desc-msos.o
CC hw/usb/hcd-uhci.o
CC hw/usb/hcd-ohci.o
CC hw/usb/hcd-ehci.o
CC hw/usb/hcd-ehci-pci.o
CC hw/usb/hcd-ehci-sysbus.o
CC hw/usb/hcd-xhci.o
CC hw/usb/hcd-musb.o
CC hw/usb/dev-hub.o
CC hw/usb/dev-hid.o
CC hw/usb/dev-wacom.o
CC hw/usb/dev-storage.o
CC hw/usb/dev-uas.o
CC hw/usb/dev-audio.o
CC hw/usb/dev-serial.o
CC hw/usb/dev-bluetooth.o
CC hw/usb/dev-network.o
CC hw/usb/dev-smartcard-reader.o
CC hw/usb/host-stub.o
CC hw/virtio/virtio-rng.o
CC hw/virtio/virtio-pci.o
CC hw/virtio/virtio-bus.o
CC hw/virtio/virtio-mmio.o
CC hw/watchdog/watchdog.o
CC hw/watchdog/wdt_i6300esb.o
CC hw/watchdog/wdt_ib700.o
CC migration/migration.o
CC migration/socket.o
CC migration/fd.o
CC migration/exec.o
CC migration/tls.o
CC migration/vmstate.o
CC migration/qemu-file.o
CC migration/qemu-file-channel.o
CC migration/xbzrle.o
CC migration/postcopy-ram.o
CC migration/qjson.o
CC migration/block.o
CC net/net.o
CC net/queue.o
CC net/checksum.o
CC net/util.o
CC net/hub.o
CC net/socket.o
CC net/dump.o
CC net/eth.o
CC net/tap-win32.o
CC net/slirp.o
CC net/filter.o
CC net/filter-buffer.o
CC net/filter-mirror.o
CC qom/cpu.o
CC replay/replay.o
CC replay/replay-internal.o
CC replay/replay-events.o
CC replay/replay-time.o
CC replay/replay-input.o
CC replay/replay-char.o
CC slirp/cksum.o
CC slirp/if.o
CC slirp/ip_icmp.o
CC slirp/ip6_icmp.o
CC slirp/ip6_input.o
CC slirp/ip6_output.o
CC slirp/ip_input.o
CC slirp/ip_output.o
CC slirp/dnssearch.o
CC slirp/dhcpv6.o
CC slirp/slirp.o
CC slirp/mbuf.o
CC slirp/misc.o
CC slirp/sbuf.o
CC slirp/socket.o
CC slirp/tcp_input.o
CC slirp/tcp_output.o
CC slirp/tcp_subr.o
CC slirp/tcp_timer.o
CC slirp/udp.o
CC slirp/udp6.o
CC slirp/bootp.o
CC slirp/tftp.o
CC slirp/arp_table.o
CC slirp/ndp_table.o
CC ui/keymaps.o
CC ui/console.o
CC ui/cursor.o
CC ui/qemu-pixman.o
CC ui/input.o
CC ui/input-keymap.o
CC ui/input-legacy.o
CC ui/sdl.o
CC ui/sdl_zoom.o
CC ui/x_keymap.o
CC ui/vnc.o
CC ui/vnc-enc-zlib.o
CC ui/vnc-enc-hextile.o
CC ui/vnc-enc-tight.o
CC ui/vnc-palette.o
CC ui/vnc-enc-zrle.o
CC ui/vnc-auth-vencrypt.o
CC ui/vnc-ws.o
CC ui/vnc-jobs.o
CC ui/gtk.o
CC qga/commands.o
AS optionrom/multiboot.o
AS optionrom/linuxboot.o
CC optionrom/linuxboot_dma.o
CC qga/guest-agent-command-state.o
AS optionrom/kvmvapic.o
Building optionrom/multiboot.img
Building optionrom/linuxboot.img
Building optionrom/linuxboot_dma.img
Building optionrom/kvmvapic.img
Building optionrom/multiboot.raw
Building optionrom/linuxboot.raw
Building optionrom/linuxboot_dma.raw
Building optionrom/kvmvapic.raw
Signing optionrom/multiboot.bin
Signing optionrom/linuxboot_dma.bin
Signing optionrom/linuxboot.bin
Signing optionrom/kvmvapic.bin
CC qga/main.o
CC qga/commands-win32.o
CC qga/channel-win32.o
CC qga/service-win32.o
CC qga/vss-win32.o
CC qga/qapi-generated/qga-qapi-types.o
CC qga/qapi-generated/qga-qapi-visit.o
CC qga/qapi-generated/qga-qmp-marshal.o
CC qmp-introspect.o
CC qapi-types.o
CC qapi-visit.o
CC qapi-event.o
AR libqemustub.a
CC qemu-img.o
CC qmp-marshal.o
CC trace/generated-events.o
CC trace/generated-tracers.o
AR libqemuutil.a
LINK qemu-ga.exe
LINK qemu-img.exe
LINK qemu-io.exe
GEN x86_64-softmmu/hmp-commands.h
GEN x86_64-softmmu/hmp-commands-info.h
GEN x86_64-softmmu/config-target.h
GEN x86_64-softmmu/qmp-commands-old.h
GEN aarch64-softmmu/hmp-commands.h
GEN aarch64-softmmu/hmp-commands-info.h
GEN aarch64-softmmu/config-target.h
GEN aarch64-softmmu/qmp-commands-old.h
CC x86_64-softmmu/exec.o
CC x86_64-softmmu/translate-all.o
CC x86_64-softmmu/cpu-exec.o
CC x86_64-softmmu/translate-common.o
CC x86_64-softmmu/tcg/tcg.o
CC x86_64-softmmu/tcg/tcg-op.o
CC x86_64-softmmu/cpu-exec-common.o
CC aarch64-softmmu/exec.o
CC x86_64-softmmu/tcg/optimize.o
CC x86_64-softmmu/tcg/tcg-common.o
CC x86_64-softmmu/fpu/softfloat.o
CC aarch64-softmmu/translate-all.o
CC aarch64-softmmu/cpu-exec.o
CC x86_64-softmmu/disas.o
CC aarch64-softmmu/translate-common.o
CC aarch64-softmmu/cpu-exec-common.o
CC aarch64-softmmu/tcg/tcg.o
CC x86_64-softmmu/kvm-stub.o
CC aarch64-softmmu/tcg/tcg-op.o
CC x86_64-softmmu/arch_init.o
CC aarch64-softmmu/tcg/optimize.o
CC aarch64-softmmu/tcg/tcg-common.o
CC aarch64-softmmu/fpu/softfloat.o
CC aarch64-softmmu/disas.o
CC x86_64-softmmu/cpus.o
GEN aarch64-softmmu/gdbstub-xml.c
CC x86_64-softmmu/monitor.o
CC x86_64-softmmu/gdbstub.o
CC x86_64-softmmu/balloon.o
CC x86_64-softmmu/ioport.o
CC aarch64-softmmu/kvm-stub.o
CC x86_64-softmmu/numa.o
CC aarch64-softmmu/arch_init.o
CC aarch64-softmmu/cpus.o
CC aarch64-softmmu/monitor.o
CC x86_64-softmmu/qtest.o
CC x86_64-softmmu/bootdevice.o
CC aarch64-softmmu/gdbstub.o
CC x86_64-softmmu/memory.o
CC x86_64-softmmu/cputlb.o
CC x86_64-softmmu/memory_mapping.o
CC x86_64-softmmu/dump.o
CC x86_64-softmmu/migration/ram.o
CC x86_64-softmmu/migration/savevm.o
CC x86_64-softmmu/xen-common-stub.o
CC aarch64-softmmu/balloon.o
CC x86_64-softmmu/xen-hvm-stub.o
CC aarch64-softmmu/ioport.o
CC aarch64-softmmu/numa.o
CC x86_64-softmmu/hw/acpi/nvdimm.o
CC x86_64-softmmu/hw/block/virtio-blk.o
CC aarch64-softmmu/qtest.o
CC aarch64-softmmu/bootdevice.o
CC aarch64-softmmu/memory.o
CC aarch64-softmmu/cputlb.o
CC aarch64-softmmu/memory_mapping.o
CC aarch64-softmmu/dump.o
CC x86_64-softmmu/hw/block/dataplane/virtio-blk.o
CC aarch64-softmmu/migration/ram.o
CC x86_64-softmmu/hw/char/virtio-serial-bus.o
CC aarch64-softmmu/migration/savevm.o
CC x86_64-softmmu/hw/core/nmi.o
CC aarch64-softmmu/xen-common-stub.o
CC aarch64-softmmu/xen-hvm-stub.o
CC aarch64-softmmu/hw/block/virtio-blk.o
CC x86_64-softmmu/hw/cpu/core.o
CC x86_64-softmmu/hw/display/vga.o
CC x86_64-softmmu/hw/display/virtio-gpu.o
CC aarch64-softmmu/hw/block/dataplane/virtio-blk.o
CC x86_64-softmmu/hw/display/virtio-gpu-3d.o
CC x86_64-softmmu/hw/display/virtio-gpu-pci.o
CC aarch64-softmmu/hw/char/exynos4210_uart.o
CC aarch64-softmmu/hw/char/omap_uart.o
CC x86_64-softmmu/hw/display/virtio-vga.o
CC x86_64-softmmu/hw/intc/apic.o
CC aarch64-softmmu/hw/char/digic-uart.o
CC aarch64-softmmu/hw/char/stm32f2xx_usart.o
CC aarch64-softmmu/hw/char/bcm2835_aux.o
CC x86_64-softmmu/hw/intc/apic_common.o
CC x86_64-softmmu/hw/intc/ioapic.o
CC x86_64-softmmu/hw/isa/lpc_ich9.o
CC x86_64-softmmu/hw/misc/vmport.o
CC aarch64-softmmu/hw/char/virtio-serial-bus.o
CC aarch64-softmmu/hw/core/nmi.o
CC aarch64-softmmu/hw/cpu/arm11mpcore.o
CC x86_64-softmmu/hw/misc/pvpanic.o
CC aarch64-softmmu/hw/cpu/realview_mpcore.o
CC aarch64-softmmu/hw/cpu/a9mpcore.o
CC aarch64-softmmu/hw/cpu/a15mpcore.o
CC aarch64-softmmu/hw/cpu/core.o
CC x86_64-softmmu/hw/misc/edu.o
CC x86_64-softmmu/hw/net/virtio-net.o
CC x86_64-softmmu/hw/net/vhost_net.o
CC x86_64-softmmu/hw/scsi/virtio-scsi.o
CC aarch64-softmmu/hw/display/omap_dss.o
CC aarch64-softmmu/hw/display/omap_lcdc.o
CC aarch64-softmmu/hw/display/pxa2xx_lcd.o
CC x86_64-softmmu/hw/scsi/virtio-scsi-dataplane.o
CC aarch64-softmmu/hw/display/bcm2835_fb.o
CC aarch64-softmmu/hw/display/vga.o
CC aarch64-softmmu/hw/display/virtio-gpu.o
CC x86_64-softmmu/hw/timer/mc146818rtc.o
CC x86_64-softmmu/hw/virtio/virtio.o
CC x86_64-softmmu/hw/virtio/virtio-balloon.o
CC x86_64-softmmu/hw/i386/multiboot.o
CC x86_64-softmmu/hw/i386/pc.o
CC aarch64-softmmu/hw/display/virtio-gpu-3d.o
CC x86_64-softmmu/hw/i386/pc_piix.o
CC aarch64-softmmu/hw/display/virtio-gpu-pci.o
CC x86_64-softmmu/hw/i386/pc_q35.o
CC x86_64-softmmu/hw/i386/pc_sysfw.o
CC x86_64-softmmu/hw/i386/x86-iommu.o
CC aarch64-softmmu/hw/display/dpcd.o
CC aarch64-softmmu/hw/display/xlnx_dp.o
CC x86_64-softmmu/hw/i386/intel_iommu.o
CC x86_64-softmmu/hw/i386/kvmvapic.o
CC aarch64-softmmu/hw/dma/xlnx_dpdma.o
CC aarch64-softmmu/hw/dma/omap_dma.o
CC aarch64-softmmu/hw/dma/soc_dma.o
CC aarch64-softmmu/hw/dma/pxa2xx_dma.o
CC aarch64-softmmu/hw/dma/bcm2835_dma.o
CC x86_64-softmmu/hw/i386/acpi-build.o
CC aarch64-softmmu/hw/gpio/omap_gpio.o
CC x86_64-softmmu/hw/i386/pci-assign-load-rom.o
CC x86_64-softmmu/target-i386/translate.o
CC aarch64-softmmu/hw/gpio/imx_gpio.o
CC aarch64-softmmu/hw/i2c/omap_i2c.o
CC aarch64-softmmu/hw/input/pxa2xx_keypad.o
CC x86_64-softmmu/target-i386/helper.o
CC aarch64-softmmu/hw/input/tsc210x.o
CC aarch64-softmmu/hw/intc/armv7m_nvic.o
CC aarch64-softmmu/hw/intc/exynos4210_gic.o
CC x86_64-softmmu/target-i386/cpu.o
CC aarch64-softmmu/hw/intc/exynos4210_combiner.o
CC x86_64-softmmu/target-i386/bpt_helper.o
CC x86_64-softmmu/target-i386/excp_helper.o
CC aarch64-softmmu/hw/intc/omap_intc.o
CC aarch64-softmmu/hw/intc/bcm2835_ic.o
CC x86_64-softmmu/target-i386/fpu_helper.o
CC aarch64-softmmu/hw/intc/bcm2836_control.o
CC aarch64-softmmu/hw/intc/allwinner-a10-pic.o
CC aarch64-softmmu/hw/intc/aspeed_vic.o
CC aarch64-softmmu/hw/intc/arm_gicv3_cpuif.o
CC x86_64-softmmu/target-i386/cc_helper.o
CC x86_64-softmmu/target-i386/int_helper.o
CC x86_64-softmmu/target-i386/svm_helper.o
CC x86_64-softmmu/target-i386/smm_helper.o
CC x86_64-softmmu/target-i386/misc_helper.o
CC aarch64-softmmu/hw/misc/arm_sysctl.o
CC aarch64-softmmu/hw/misc/cbus.o
CC x86_64-softmmu/target-i386/mem_helper.o
CC aarch64-softmmu/hw/misc/exynos4210_pmu.o
CC x86_64-softmmu/target-i386/seg_helper.o
CC x86_64-softmmu/target-i386/mpx_helper.o
CC aarch64-softmmu/hw/misc/imx_ccm.o
CC x86_64-softmmu/target-i386/gdbstub.o
CC aarch64-softmmu/hw/misc/imx31_ccm.o
CC aarch64-softmmu/hw/misc/imx25_ccm.o
CC x86_64-softmmu/target-i386/machine.o
CC x86_64-softmmu/target-i386/arch_memory_mapping.o
CC aarch64-softmmu/hw/misc/imx6_ccm.o
CC x86_64-softmmu/target-i386/arch_dump.o
CC x86_64-softmmu/target-i386/monitor.o
CC x86_64-softmmu/target-i386/kvm-stub.o
CC aarch64-softmmu/hw/misc/imx6_src.o
CC aarch64-softmmu/hw/misc/mst_fpga.o
GEN trace/generated-helpers.c
CC aarch64-softmmu/hw/misc/omap_clk.o
CC aarch64-softmmu/hw/misc/omap_gpmc.o
CC aarch64-softmmu/hw/misc/omap_l4.o
CC aarch64-softmmu/hw/misc/omap_sdrc.o
CC x86_64-softmmu/trace/control-target.o
CC aarch64-softmmu/hw/misc/omap_tap.o
CC aarch64-softmmu/hw/misc/bcm2835_mbox.o
CC x86_64-softmmu/trace/generated-helpers.o
CC aarch64-softmmu/hw/misc/bcm2835_property.o
CC aarch64-softmmu/hw/misc/zynq_slcr.o
CC aarch64-softmmu/hw/misc/zynq-xadc.o
CC aarch64-softmmu/hw/misc/stm32f2xx_syscfg.o
CC aarch64-softmmu/hw/misc/edu.o
CC aarch64-softmmu/hw/misc/auxbus.o
CC aarch64-softmmu/hw/misc/aspeed_scu.o
LINK x86_64-softmmu/qemu-system-x86_64w.exe
CC aarch64-softmmu/hw/misc/aspeed_sdmc.o
CC aarch64-softmmu/hw/net/virtio-net.o
CC aarch64-softmmu/hw/net/vhost_net.o
CC aarch64-softmmu/hw/pcmcia/pxa2xx.o
CC aarch64-softmmu/hw/scsi/virtio-scsi.o
CC aarch64-softmmu/hw/scsi/virtio-scsi-dataplane.o
CC aarch64-softmmu/hw/sd/omap_mmc.o
CC aarch64-softmmu/hw/sd/pxa2xx_mmci.o
CC aarch64-softmmu/hw/ssi/omap_spi.o
CC aarch64-softmmu/hw/ssi/imx_spi.o
CC aarch64-softmmu/hw/timer/exynos4210_mct.o
CC aarch64-softmmu/hw/timer/exynos4210_pwm.o
CC aarch64-softmmu/hw/timer/exynos4210_rtc.o
CC aarch64-softmmu/hw/timer/omap_gptimer.o
GEN x86_64-softmmu/qemu-system-x86_64.exe
CC aarch64-softmmu/hw/timer/omap_synctimer.o
CC aarch64-softmmu/hw/timer/pxa2xx_timer.o
CC aarch64-softmmu/hw/timer/digic-timer.o
CC aarch64-softmmu/hw/timer/allwinner-a10-pit.o
CC aarch64-softmmu/hw/usb/tusb6010.o
CC aarch64-softmmu/hw/virtio/virtio.o
CC aarch64-softmmu/hw/virtio/virtio-balloon.o
CC aarch64-softmmu/hw/arm/boot.o
CC aarch64-softmmu/hw/arm/collie.o
CC aarch64-softmmu/hw/arm/exynos4_boards.o
CC aarch64-softmmu/hw/arm/gumstix.o
CC aarch64-softmmu/hw/arm/highbank.o
CC aarch64-softmmu/hw/arm/digic_boards.o
CC aarch64-softmmu/hw/arm/integratorcp.o
CC aarch64-softmmu/hw/arm/mainstone.o
CC aarch64-softmmu/hw/arm/musicpal.o
CC aarch64-softmmu/hw/arm/nseries.o
CC aarch64-softmmu/hw/arm/omap_sx1.o
CC aarch64-softmmu/hw/arm/palm.o
CC aarch64-softmmu/hw/arm/realview.o
CC aarch64-softmmu/hw/arm/spitz.o
CC aarch64-softmmu/hw/arm/stellaris.o
CC aarch64-softmmu/hw/arm/tosa.o
CC aarch64-softmmu/hw/arm/versatilepb.o
CC aarch64-softmmu/hw/arm/vexpress.o
CC aarch64-softmmu/hw/arm/virt.o
CC aarch64-softmmu/hw/arm/xilinx_zynq.o
CC aarch64-softmmu/hw/arm/z2.o
CC aarch64-softmmu/hw/arm/virt-acpi-build.o
CC aarch64-softmmu/hw/arm/netduino2.o
CC aarch64-softmmu/hw/arm/sysbus-fdt.o
CC aarch64-softmmu/hw/arm/armv7m.o
CC aarch64-softmmu/hw/arm/exynos4210.o
CC aarch64-softmmu/hw/arm/pxa2xx.o
CC aarch64-softmmu/hw/arm/pxa2xx_gpio.o
CC aarch64-softmmu/hw/arm/pxa2xx_pic.o
CC aarch64-softmmu/hw/arm/digic.o
CC aarch64-softmmu/hw/arm/omap1.o
CC aarch64-softmmu/hw/arm/omap2.o
CC aarch64-softmmu/hw/arm/strongarm.o
CC aarch64-softmmu/hw/arm/allwinner-a10.o
CC aarch64-softmmu/hw/arm/cubieboard.o
CC aarch64-softmmu/hw/arm/bcm2835_peripherals.o
CC aarch64-softmmu/hw/arm/bcm2836.o
CC aarch64-softmmu/hw/arm/raspi.o
CC aarch64-softmmu/hw/arm/stm32f205_soc.o
CC aarch64-softmmu/hw/arm/xlnx-zynqmp.o
CC aarch64-softmmu/hw/arm/xlnx-ep108.o
CC aarch64-softmmu/hw/arm/fsl-imx25.o
CC aarch64-softmmu/hw/arm/imx25_pdk.o
CC aarch64-softmmu/hw/arm/fsl-imx31.o
CC aarch64-softmmu/hw/arm/kzm.o
CC aarch64-softmmu/hw/arm/fsl-imx6.o
CC aarch64-softmmu/hw/arm/sabrelite.o
CC aarch64-softmmu/hw/arm/ast2400.o
CC aarch64-softmmu/hw/arm/palmetto-bmc.o
CC aarch64-softmmu/target-arm/arm-semi.o
CC aarch64-softmmu/target-arm/machine.o
CC aarch64-softmmu/target-arm/psci.o
CC aarch64-softmmu/target-arm/arch_dump.o
CC aarch64-softmmu/target-arm/monitor.o
CC aarch64-softmmu/target-arm/kvm-stub.o
CC aarch64-softmmu/target-arm/translate.o
CC aarch64-softmmu/target-arm/op_helper.o
CC aarch64-softmmu/target-arm/helper.o
CC aarch64-softmmu/target-arm/cpu.o
CC aarch64-softmmu/target-arm/neon_helper.o
CC aarch64-softmmu/target-arm/iwmmxt_helper.o
CC aarch64-softmmu/target-arm/gdbstub.o
CC aarch64-softmmu/target-arm/cpu64.o
CC aarch64-softmmu/target-arm/translate-a64.o
CC aarch64-softmmu/target-arm/helper-a64.o
CC aarch64-softmmu/target-arm/gdbstub64.o
CC aarch64-softmmu/target-arm/crypto_helper.o
CC aarch64-softmmu/target-arm/arm-powerctl.o
GEN trace/generated-helpers.c
CC aarch64-softmmu/trace/control-target.o
CC aarch64-softmmu/gdbstub-xml.o
CC aarch64-softmmu/trace/generated-helpers.o
LINK aarch64-softmmu/qemu-system-aarch64w.exe
GEN aarch64-softmmu/qemu-system-aarch64.exe
rm -f *.timestamp
make -C tests/tcg clean
make[1]: Entering directory '/tmp/qemu-test/src/tests/docker/tests/tcg'
rm -f *.timestamp
rm -f *~ *.o test-i386.out test-i386.ref \
test-x86_64.log test-x86_64.ref qruncom test_path hello-i386 linux-test testthread sha1-i386 test-i386 test-i386-fprem test-mmap run-test-x86_64
make[1]: Leaving directory '/tmp/qemu-test/src/tests/docker/tests/tcg'
rm -rf tests/check-qdict.exe tests/check-qfloat.exe tests/check-qint.exe tests/check-qstring.exe tests/check-qlist.exe tests/check-qnull.exe tests/check-qjson.exe tests/test-qmp-output-visitor.exe tests/test-clone-visitor.exe tests/test-qmp-input-visitor.exe tests/test-qmp-input-strict.exe tests/test-qmp-commands.exe tests/test-string-input-visitor.exe tests/test-string-output-visitor.exe tests/test-qmp-event.exe tests/test-opts-visitor.exe tests/test-coroutine.exe tests/test-visitor-serialization.exe tests/test-iov.exe tests/test-aio.exe tests/test-throttle.exe tests/test-thread-pool.exe tests/test-hbitmap.exe tests/test-blockjob.exe tests/test-blockjob-txn.exe tests/test-x86-cpuid.exe tests/test-xbzrle.exe tests/test-cutils.exe tests/test-mul64.exe tests/test-int128.exe tests/rcutorture.exe tests/test-rcu-list.exe tests/test-qdist.exe tests/test-qht.exe tests/test-qht-par.exe tests/test-bitops.exe tests/test-qdev-global-props.exe tests/check-qom-interface.exe tests/check-qom-proplist.exe tests/test-qemu-opts.exe tests/test-write-threshold.exe tests/test-crypto-hash.exe tests/test-crypto-cipher.exe tests/test-crypto-secret.exe tests/test-crypto-tlscredsx509.exe tests/test-crypto-tlssession.exe tests/test-timed-average.exe tests/test-io-task.exe tests/test-io-channel-socket.exe tests/test-io-channel-file.exe tests/test-io-channel-tls.exe tests/test-io-channel-command.exe tests/test-io-channel-buffer.exe tests/test-base64.exe tests/test-crypto-pbkdf.exe tests/test-crypto-ivgen.exe tests/test-crypto-afsplit.exe tests/test-crypto-xts.exe tests/test-crypto-block.exe tests/test-logging.exe tests/test-replication.exe tests/*.o
rm -rf tests/ac97-test.exe tests/ahci-test.exe tests/bios-tables-test.exe tests/boot-order-test.exe tests/boot-serial-test.exe tests/device-introspect-test.exe tests/display-vga-test.exe tests/drive_del-test.exe tests/ds1338-test.exe tests/e1000-test.exe tests/e1000e-test.exe tests/eepro100-test.exe tests/endianness-test.exe tests/es1370-test.exe tests/fdc-test.exe tests/fw_cfg-test.exe tests/hd-geo-test.exe tests/i440fx-test.exe tests/i82801b11-test.exe tests/ide-test.exe tests/intel-hda-test.exe tests/ioh3420-test.exe tests/ipmi-bt-test.exe tests/ipmi-kcs-test.exe tests/ipoctal232-test.exe tests/ne2000-test.exe tests/nvme-test.exe tests/pc-cpu-test.exe tests/pcnet-test.exe tests/postcopy-test.exe tests/prom-env-test.exe tests/pvpanic-test.exe tests/pxe-test.exe tests/q35-test.exe tests/qom-test.exe tests/rtc-test.exe tests/rtl8139-test.exe tests/spapr-phb-test.exe tests/tco-test.exe tests/test-filter-mirror.exe tests/test-filter-redirector.exe tests/test-netfilter.exe tests/tmp105-test.exe tests/tpci200-test.exe tests/usb-hcd-ehci-test.exe tests/usb-hcd-ohci-test.exe tests/usb-hcd-uhci-test.exe tests/usb-hcd-xhci-test.exe tests/virtio-balloon-test.exe tests/virtio-blk-test.exe tests/virtio-console-test.exe tests/virtio-net-test.exe tests/virtio-rng-test.exe tests/virtio-scsi-test.exe tests/virtio-serial-test.exe tests/vmxnet3-test.exe tests/wdt_ib700-test.exe
rm -f config.mak op-i386.h opc-i386.h gen-op-i386.h op-arm.h opc-arm.h gen-op-arm.h
rm -f qemu-options.def
rm -f *.msi
find . \( -name '*.l[oa]' -o -name '*.so' -o -name '*.dll' -o -name '*.mo' -o -name '*.[oda]' \) -type f -exec rm {} +
rm -f qemu-ga qemu-img.exe qemu-io.exe qemu-ga TAGS cscope.* *.pod *~ */*~
rm -f fsdev/*.pod
rm -rf .libs */.libs
rm -f qemu-img-cmds.h
rm -f ui/shader/*-vert.h ui/shader/*-frag.h
rm -f trace/generated-tracers-dtrace.dtrace*
rm -f trace/generated-tracers-dtrace.h*
rm -f qemu-version.h qemu-version.h-timestamp config-host.h config-host.h-timestamp qemu-options.def qemu-options.def-timestamp qmp-commands.h qmp-commands.h-timestamp qapi-types.h qapi-types.h-timestamp qapi-visit.h qapi-visit.h-timestamp qapi-event.h qapi-event.h-timestamp qmp-introspect.h qmp-introspect.h-timestamp trace/generated-events.h trace/generated-events.h-timestamp trace/generated-tracers.h trace/generated-tracers.h-timestamp trace/generated-tcg-tracers.h trace/generated-tcg-tracers.h-timestamp trace/generated-helpers-wrappers.h trace/generated-helpers-wrappers.h-timestamp trace/generated-helpers.h trace/generated-helpers.h-timestamp module_block.h module_block.h-timestamp tests/test-qapi-types.h tests/test-qapi-types.h-timestamp tests/test-qapi-visit.h tests/test-qapi-visit.h-timestamp tests/test-qmp-commands.h tests/test-qmp-commands.h-timestamp tests/test-qapi-event.h tests/test-qapi-event.h-timestamp tests/test-qmp-introspect.h tests/test-qmp-introspect.h-timestamp
rm -f qmp-marshal.c qmp-marshal.c-timestamp qapi-types.c qapi-types.c-timestamp qapi-visit.c qapi-visit.c-timestamp qapi-event.c qapi-event.c-timestamp qmp-introspect.c qmp-introspect.c-timestamp trace/generated-events.c trace/generated-events.c-timestamp trace/generated-tracers.c trace/generated-tracers.c-timestamp trace/generated-helpers.c trace/generated-helpers.c-timestamp
rm -rf qapi-generated
rm -rf qga/qapi-generated
for d in x86_64-softmmu aarch64-softmmu pc-bios/optionrom; do \
if test -d $d; then make -C $d clean || exit 1; fi; \
rm -f $d/qemu-options.def; \
done
make[1]: Entering directory '/tmp/qemu-test/src/tests/docker/x86_64-softmmu'
rm -f *.timestamp
rm -f *.a *~ qemu-system-x86_64.exe qemu-system-x86_64w.exe
rm -f
rm -f hmp-commands.h qmp-commands-old.h gdbstub-xml.c
make[1]: Leaving directory '/tmp/qemu-test/src/tests/docker/x86_64-softmmu'
make[1]: Entering directory '/tmp/qemu-test/src/tests/docker/aarch64-softmmu'
rm -f *.timestamp
rm -f *.a *~ qemu-system-aarch64.exe qemu-system-aarch64w.exe
rm -f
rm -f hmp-commands.h qmp-commands-old.h gdbstub-xml.c
make[1]: Leaving directory '/tmp/qemu-test/src/tests/docker/aarch64-softmmu'
make[1]: Entering directory '/tmp/qemu-test/src/tests/docker/pc-bios/optionrom'
rm -f *.timestamp
rm -f *.o *.d *.raw *.img *.bin *~
make[1]: Leaving directory '/tmp/qemu-test/src/tests/docker/pc-bios/optionrom'
rm -f x86_64-softmmu/config-devices.mak aarch64-softmmu/config-devices.mak config-all-devices.mak
Install prefix /tmp/qemu-test/src/tests/docker/install
BIOS directory /tmp/qemu-test/src/tests/docker/install
binary directory /tmp/qemu-test/src/tests/docker/install
library directory /tmp/qemu-test/src/tests/docker/install/lib
module directory /tmp/qemu-test/src/tests/docker/install/lib
libexec directory /tmp/qemu-test/src/tests/docker/install/libexec
include directory /tmp/qemu-test/src/tests/docker/install/include
config directory /tmp/qemu-test/src/tests/docker/install
local state directory queried at runtime
Windows SDK no
Source path /tmp/qemu-test/src
C compiler i686-w64-mingw32-gcc
Host C compiler cc
C++ compiler i686-w64-mingw32-g++
Objective-C compiler clang
ARFLAGS rv
CFLAGS -mms-bitfields -I/usr/i686-w64-mingw32/sys-root/mingw/include/glib-2.0 -I/usr/i686-w64-mingw32/sys-root/mingw/lib/glib-2.0/include -g
QEMU_CFLAGS -I/usr/i686-w64-mingw32/sys-root/mingw/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -Werror -m32 -mthreads -D__USE_MINGW_ANSI_STDIO=1 -DWIN32_LEAN_AND_MEAN -DWINVER=0x501 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-strong -I/usr/i686-w64-mingw32/sys-root/mingw/include -I/usr/i686-w64-mingw32/sys-root/mingw/include/p11-kit-1 -I/usr/i686-w64-mingw32/sys-root/mingw/include -I/usr/i686-w64-mingw32/sys-root/mingw/include -I/usr/i686-w64-mingw32/sys-root/mingw/include/libpng16
LDFLAGS -Wl,--nxcompat -Wl,--no-seh -Wl,--dynamicbase -Wl,--warn-common -m32 -g
make make
install install
python python -B
smbd /usr/sbin/smbd
module support no
host CPU i386
host big endian no
target list x86_64-softmmu aarch64-softmmu
tcg debug enabled yes
gprof enabled no
sparse enabled no
strip binaries no
profiler no
static build no
pixman system
SDL support yes (1.2.15)
GTK support yes (2.24.30)
GTK GL support no
VTE support no
TLS priority NORMAL
GNUTLS support yes
GNUTLS rnd yes
libgcrypt no
libgcrypt kdf no
nettle yes (3.2)
nettle kdf yes
libtasn1 yes
curses support no
virgl support no
curl support yes
mingw32 support yes
Audio drivers dsound
Block whitelist (rw)
Block whitelist (ro)
VirtFS support no
VNC support yes
VNC SASL support no
VNC JPEG support yes
VNC PNG support yes
xen support no
brlapi support no
bluez support no
Documentation no
PIE no
vde support no
netmap support no
Linux AIO support no
ATTR/XATTR support no
Install blobs yes
KVM support no
RDMA support no
TCG interpreter no
fdt support yes
preadv support no
fdatasync no
madvise no
posix_madvise no
uuid support no
libcap-ng support no
vhost-net support no
vhost-scsi support no
vhost-vsock support no
Trace backends simple
Trace output file trace-<pid>
spice support no
rbd support no
xfsctl support no
smartcard support no
libusb no
usb net redir no
OpenGL support no
OpenGL dmabufs no
libiscsi support no
libnfs support no
build guest agent yes
QGA VSS support no
QGA w32 disk info yes
QGA MSI support no
seccomp support no
coroutine backend win32
coroutine pool yes
GlusterFS support no
Archipelago support no
gcov gcov
gcov enabled no
TPM support yes
libssh2 support yes
TPM passthrough no
QOM debugging yes
vhdx no
lzo support no
snappy support no
bzip2 support yes
NUMA host support no
tcmalloc support no
jemalloc support no
avx2 optimization no
replication support yes
GEN x86_64-softmmu/config-devices.mak.tmp
GEN config-host.h
GEN aarch64-softmmu/config-devices.mak.tmp
GEN qemu-options.def
GEN qapi-types.h
GEN qmp-commands.h
GEN qapi-visit.h
DEP /tmp/qemu-test/src/dtc/tests/dumptrees.c
GEN x86_64-softmmu/config-devices.mak
GEN aarch64-softmmu/config-devices.mak
DEP /tmp/qemu-test/src/dtc/tests/testutils.c
DEP /tmp/qemu-test/src/dtc/tests/trees.S
DEP /tmp/qemu-test/src/dtc/tests/value-labels.c
GEN qapi-event.h
GEN qmp-introspect.h
DEP /tmp/qemu-test/src/dtc/tests/asm_tree_dump.c
GEN trace/generated-events.h
DEP /tmp/qemu-test/src/dtc/tests/truncated_property.c
DEP /tmp/qemu-test/src/dtc/tests/subnode_iterate.c
DEP /tmp/qemu-test/src/dtc/tests/integer-expressions.c
GEN trace/generated-tracers.h
DEP /tmp/qemu-test/src/dtc/tests/utilfdt_test.c
DEP /tmp/qemu-test/src/dtc/tests/path_offset_aliases.c
DEP /tmp/qemu-test/src/dtc/tests/add_subnode_with_nops.c
GEN trace/generated-tcg-tracers.h
DEP /tmp/qemu-test/src/dtc/tests/dtbs_equal_unordered.c
DEP /tmp/qemu-test/src/dtc/tests/dtb_reverse.c
DEP /tmp/qemu-test/src/dtc/tests/dtbs_equal_ordered.c
GEN trace/generated-helpers-wrappers.h
DEP /tmp/qemu-test/src/dtc/tests/extra-terminating-null.c
GEN trace/generated-helpers.h
GEN module_block.h
DEP /tmp/qemu-test/src/dtc/tests/boot-cpuid.c
DEP /tmp/qemu-test/src/dtc/tests/incbin.c
GEN tests/test-qapi-types.h
DEP /tmp/qemu-test/src/dtc/tests/phandle_format.c
GEN tests/test-qapi-visit.h
GEN tests/test-qmp-commands.h
DEP /tmp/qemu-test/src/dtc/tests/path-references.c
GEN tests/test-qapi-event.h
DEP /tmp/qemu-test/src/dtc/tests/references.c
GEN tests/test-qmp-introspect.h
DEP /tmp/qemu-test/src/dtc/tests/string_escapes.c
GEN config-all-devices.mak
DEP /tmp/qemu-test/src/dtc/tests/propname_escapes.c
DEP /tmp/qemu-test/src/dtc/tests/appendprop2.c
DEP /tmp/qemu-test/src/dtc/tests/appendprop1.c
DEP /tmp/qemu-test/src/dtc/tests/del_node.c
DEP /tmp/qemu-test/src/dtc/tests/del_property.c
DEP /tmp/qemu-test/src/dtc/tests/setprop.c
DEP /tmp/qemu-test/src/dtc/tests/set_name.c
DEP /tmp/qemu-test/src/dtc/tests/rw_tree1.c
DEP /tmp/qemu-test/src/dtc/tests/open_pack.c
DEP /tmp/qemu-test/src/dtc/tests/nopulate.c
DEP /tmp/qemu-test/src/dtc/tests/mangle-layout.c
DEP /tmp/qemu-test/src/dtc/tests/move_and_save.c
DEP /tmp/qemu-test/src/dtc/tests/sw_tree1.c
DEP /tmp/qemu-test/src/dtc/tests/nop_node.c
DEP /tmp/qemu-test/src/dtc/tests/nop_property.c
DEP /tmp/qemu-test/src/dtc/tests/setprop_inplace.c
DEP /tmp/qemu-test/src/dtc/tests/notfound.c
DEP /tmp/qemu-test/src/dtc/tests/sized_cells.c
DEP /tmp/qemu-test/src/dtc/tests/char_literal.c
DEP /tmp/qemu-test/src/dtc/tests/get_alias.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_compatible.c
DEP /tmp/qemu-test/src/dtc/tests/node_check_compatible.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_phandle.c
DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_prop_value.c
DEP /tmp/qemu-test/src/dtc/tests/parent_offset.c
DEP /tmp/qemu-test/src/dtc/tests/supernode_atdepth_offset.c
DEP /tmp/qemu-test/src/dtc/tests/get_path.c
DEP /tmp/qemu-test/src/dtc/tests/get_phandle.c
DEP /tmp/qemu-test/src/dtc/tests/getprop.c
DEP /tmp/qemu-test/src/dtc/tests/get_name.c
DEP /tmp/qemu-test/src/dtc/tests/path_offset.c
DEP /tmp/qemu-test/src/dtc/tests/subnode_offset.c
DEP /tmp/qemu-test/src/dtc/tests/find_property.c
DEP /tmp/qemu-test/src/dtc/tests/root_node.c
DEP /tmp/qemu-test/src/dtc/tests/get_mem_rsv.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_empty_tree.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_strerror.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_rw.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_sw.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_ro.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt_wip.c
DEP /tmp/qemu-test/src/dtc/libfdt/fdt.c
DEP /tmp/qemu-test/src/dtc/util.c
DEP /tmp/qemu-test/src/dtc/fdtput.c
DEP /tmp/qemu-test/src/dtc/fdtget.c
DEP /tmp/qemu-test/src/dtc/fdtdump.c
DEP convert-dtsv0-lexer.lex.c
DEP dtc-parser.tab.c
DEP /tmp/qemu-test/src/dtc/srcpos.c
DEP dtc-lexer.lex.c
DEP /tmp/qemu-test/src/dtc/treesource.c
DEP /tmp/qemu-test/src/dtc/livetree.c
DEP /tmp/qemu-test/src/dtc/fstree.c
DEP /tmp/qemu-test/src/dtc/flattree.c
DEP /tmp/qemu-test/src/dtc/dtc.c
DEP /tmp/qemu-test/src/dtc/checks.c
DEP /tmp/qemu-test/src/dtc/data.c
CC libfdt/fdt.o
CC libfdt/fdt_sw.o
CC libfdt/fdt_rw.o
CC libfdt/fdt_empty_tree.o
CC libfdt/fdt_ro.o
CC libfdt/fdt_wip.o
CC libfdt/fdt_strerror.o
AR libfdt/libfdt.a
i686-w64-mingw32-ar: creating libfdt/libfdt.a
a - libfdt/fdt.o
a - libfdt/fdt_ro.o
a - libfdt/fdt_wip.o
a - libfdt/fdt_sw.o
a - libfdt/fdt_rw.o
a - libfdt/fdt_strerror.o
a - libfdt/fdt_empty_tree.o
RC version.lo
RC version.o
GEN qga/qapi-generated/qga-qapi-types.h
GEN qga/qapi-generated/qga-qapi-visit.h
GEN qga/qapi-generated/qga-qmp-commands.h
GEN qga/qapi-generated/qga-qapi-types.c
GEN qga/qapi-generated/qga-qapi-visit.c
GEN qga/qapi-generated/qga-qmp-marshal.c
GEN qmp-introspect.c
GEN qapi-types.c
GEN qapi-visit.c
GEN qapi-event.c
CC qapi/qapi-visit-core.o
CC qapi/qapi-dealloc-visitor.o
CC qapi/qmp-input-visitor.o
CC qapi/qmp-output-visitor.o
CC qapi/qmp-registry.o
CC qapi/qmp-dispatch.o
CC qapi/string-input-visitor.o
CC qapi/string-output-visitor.o
CC qapi/opts-visitor.o
CC qapi/qapi-clone-visitor.o
CC qapi/qmp-event.o
CC qapi/qapi-util.o
CC qobject/qnull.o
CC qobject/qint.o
CC qobject/qstring.o
CC qobject/qdict.o
CC qobject/qlist.o
CC qobject/qfloat.o
CC qobject/qbool.o
CC qobject/qjson.o
CC qobject/qobject.o
CC qobject/json-lexer.o
CC qobject/json-streamer.o
CC qobject/json-parser.o
CC trace/simple.o
GEN trace/generated-events.c
GEN trace/generated-tracers.c
CC trace/control.o
CC trace/qmp.o
CC util/osdep.o
CC util/cutils.o
CC util/unicode.o
CC util/qemu-timer-common.o
CC util/event_notifier-win32.o
CC util/oslib-win32.o
CC util/qemu-thread-win32.o
CC util/envlist.o
CC util/path.o
CC util/module.o
CC util/host-utils.o
CC util/bitmap.o
CC util/bitops.o
CC util/hbitmap.o
CC util/fifo8.o
CC util/acl.o
CC util/error.o
CC util/qemu-error.o
CC util/id.o
CC util/iov.o
CC util/qemu-config.o
CC util/qemu-sockets.o
/tmp/qemu-test/src/util/hbitmap.c: In function 'hbitmap_serialization_size':
/tmp/qemu-test/src/util/hbitmap.c:439:49: error: passing argument 5 of 'serialization_chunk' from incompatible pointer type [-Werror=incompatible-pointer-types]
serialization_chunk(hb, start, count, &cur, &el_count);
^
/tmp/qemu-test/src/util/hbitmap.c:410:13: note: expected 'size_t * {aka unsigned int *}' but argument is of type 'uint64_t * {aka long long unsigned int *}'
static void serialization_chunk(const HBitmap *hb,
^
/tmp/qemu-test/src/util/hbitmap.c: In function 'hbitmap_serialize_part':
/tmp/qemu-test/src/util/hbitmap.c:453:49: error: passing argument 5 of 'serialization_chunk' from incompatible pointer type [-Werror=incompatible-pointer-types]
serialization_chunk(hb, start, count, &cur, &el_count);
^
/tmp/qemu-test/src/util/hbitmap.c:410:13: note: expected 'size_t * {aka unsigned int *}' but argument is of type 'uint64_t * {aka long long unsigned int *}'
static void serialization_chunk(const HBitmap *hb,
^
/tmp/qemu-test/src/util/hbitmap.c: In function 'hbitmap_deserialize_part':
/tmp/qemu-test/src/util/hbitmap.c:476:49: error: passing argument 5 of 'serialization_chunk' from incompatible pointer type [-Werror=incompatible-pointer-types]
serialization_chunk(hb, start, count, &cur, &el_count);
^
/tmp/qemu-test/src/util/hbitmap.c:410:13: note: expected 'size_t * {aka unsigned int *}' but argument is of type 'uint64_t * {aka long long unsigned int *}'
static void serialization_chunk(const HBitmap *hb,
^
/tmp/qemu-test/src/util/hbitmap.c: In function 'hbitmap_deserialize_zeroes':
/tmp/qemu-test/src/util/hbitmap.c:505:51: error: passing argument 5 of 'serialization_chunk' from incompatible pointer type [-Werror=incompatible-pointer-types]
serialization_chunk(hb, start, count, &first, &el_count);
^
/tmp/qemu-test/src/util/hbitmap.c:410:13: note: expected 'size_t * {aka unsigned int *}' but argument is of type 'uint64_t * {aka long long unsigned int *}'
static void serialization_chunk(const HBitmap *hb,
^
cc1: all warnings being treated as errors
/tmp/qemu-test/src/rules.mak:60: recipe for target 'util/hbitmap.o' failed
make: *** [util/hbitmap.o] Error 1
make: *** Waiting for unfinished jobs....
tests/docker/Makefile.include:107: recipe for target 'docker-run-test-mingw@fedora' failed
make: *** [docker-run-test-mingw@fedora] Error 1
=== OUTPUT END ===
Test command exited with code: 2
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@freelists.org
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [Qemu-devel] [PULL 00/18] Block layer patches
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
` (18 preceding siblings ...)
2016-09-14 20:16 ` [Qemu-devel] [PULL 00/18] Block layer patches no-reply
@ 2016-09-15 16:10 ` Peter Maydell
2016-09-17 21:32 ` Max Reitz
19 siblings, 1 reply; 33+ messages in thread
From: Peter Maydell @ 2016-09-15 16:10 UTC (permalink / raw)
To: Max Reitz; +Cc: Qemu-block, QEMU Developers
On 14 September 2016 at 17:40, Max Reitz <mreitz@redhat.com> wrote:
> The following changes since commit 507e4ddc3abf67391bcbc9624fd60b969c159b78:
>
> Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into staging (2016-09-13 17:55:35 +0100)
>
> are available in the git repository at:
>
> git://github.com/XanClic/qemu.git tags/pull-block-2016-09-14
>
> for you to fetch changes up to 262a8020cf666ae7108040683038cc46be4c48d2:
>
> iotest 055: refactor and speed up (2016-09-14 17:56:42 +0200)
>
> ----------------------------------------------------------------
> Block patches for 2.8
>
> ----------------------------------------------------------------
Compile failure on 32 bit:
CC util/qemu-option.o
/home/petmay01/qemu/util/hbitmap.c: In function 'hbitmap_serialization_size':
/home/petmay01/qemu/util/hbitmap.c:439:5: error: passing argument 5 of
'serialization_chunk' from incompatible pointer type [-Werror]
serialization_chunk(hb, start, count, &cur, &el_count);
^
/home/petmay01/qemu/util/hbitmap.c:410:13: note: expected 'size_t *'
but argument is of type 'uint64_t *'
static void serialization_chunk(const HBitmap *hb,
^
/home/petmay01/qemu/util/hbitmap.c: In function 'hbitmap_serialize_part':
/home/petmay01/qemu/util/hbitmap.c:453:5: error: passing argument 5 of
'serialization_chunk' from incompatible pointer type [-Werror]
serialization_chunk(hb, start, count, &cur, &el_count);
^
/home/petmay01/qemu/util/hbitmap.c:410:13: note: expected 'size_t *'
but argument is of type 'uint64_t *'
static void serialization_chunk(const HBitmap *hb,
^
/home/petmay01/qemu/util/hbitmap.c: In function 'hbitmap_deserialize_part':
/home/petmay01/qemu/util/hbitmap.c:476:5: error: passing argument 5 of
'serialization_chunk' from incompatible pointer type [-Werror]
serialization_chunk(hb, start, count, &cur, &el_count);
^
/home/petmay01/qemu/util/hbitmap.c:410:13: note: expected 'size_t *'
but argument is of type 'uint64_t *'
static void serialization_chunk(const HBitmap *hb,
^
/home/petmay01/qemu/util/hbitmap.c: In function 'hbitmap_deserialize_zeroes':
/home/petmay01/qemu/util/hbitmap.c:505:5: error: passing argument 5 of
'serialization_chunk' from incompatible pointer type [-Werror]
serialization_chunk(hb, start, count, &first, &el_count);
^
/home/petmay01/qemu/util/hbitmap.c:410:13: note: expected 'size_t *'
but argument is of type 'uint64_t *'
static void serialization_chunk(const HBitmap *hb,
^
cc1: all warnings being treated as errors
Test failure on big-endian ppc64be:
/hbitmap/serialize/granularity: OK
/hbitmap/serialize/basic: **
ERROR:/home/pm215/qemu/tests/test-hbitmap.c:774:hbitmap_test_serialize_range:
assertion failed: (is_set)
FAIL
GTester: last random seed: R02Se8652df9788b7a1ec926da1717ff2d26
(pid=34146)
/hbitmap/serialize/part: **
ERROR:/home/pm215/qemu/tests/test-hbitmap.c:843:test_hbitmap_serialize_part:
assertion failed (should_set == test_bit(j, (unsigned long *)buf)): (1
== 0)
FAIL
GTester: last random seed: R02S3e07d1d6dcda6b90721e062eca26e6b9
(pid=34147)
/hbitmap/serialize/zeroes: OK
FAIL: tests/test-hbitmap
thanks
-- PMM
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [Qemu-devel] [PULL 00/18] Block layer patches
2016-09-15 16:10 ` Peter Maydell
@ 2016-09-17 21:32 ` Max Reitz
0 siblings, 0 replies; 33+ messages in thread
From: Max Reitz @ 2016-09-17 21:32 UTC (permalink / raw)
To: Peter Maydell; +Cc: Qemu-block, QEMU Developers
[-- Attachment #1: Type: text/plain, Size: 3736 bytes --]
On 15.09.2016 18:10, Peter Maydell wrote:
> On 14 September 2016 at 17:40, Max Reitz <mreitz@redhat.com> wrote:
>> The following changes since commit 507e4ddc3abf67391bcbc9624fd60b969c159b78:
>>
>> Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into staging (2016-09-13 17:55:35 +0100)
>>
>> are available in the git repository at:
>>
>> git://github.com/XanClic/qemu.git tags/pull-block-2016-09-14
>>
>> for you to fetch changes up to 262a8020cf666ae7108040683038cc46be4c48d2:
>>
>> iotest 055: refactor and speed up (2016-09-14 17:56:42 +0200)
>>
>> ----------------------------------------------------------------
>> Block patches for 2.8
>>
>> ----------------------------------------------------------------
>
> Compile failure on 32 bit:
> CC util/qemu-option.o
> /home/petmay01/qemu/util/hbitmap.c: In function 'hbitmap_serialization_size':
> /home/petmay01/qemu/util/hbitmap.c:439:5: error: passing argument 5 of
> 'serialization_chunk' from incompatible pointer type [-Werror]
> serialization_chunk(hb, start, count, &cur, &el_count);
> ^
> /home/petmay01/qemu/util/hbitmap.c:410:13: note: expected 'size_t *'
> but argument is of type 'uint64_t *'
> static void serialization_chunk(const HBitmap *hb,
> ^
> /home/petmay01/qemu/util/hbitmap.c: In function 'hbitmap_serialize_part':
> /home/petmay01/qemu/util/hbitmap.c:453:5: error: passing argument 5 of
> 'serialization_chunk' from incompatible pointer type [-Werror]
> serialization_chunk(hb, start, count, &cur, &el_count);
> ^
> /home/petmay01/qemu/util/hbitmap.c:410:13: note: expected 'size_t *'
> but argument is of type 'uint64_t *'
> static void serialization_chunk(const HBitmap *hb,
> ^
> /home/petmay01/qemu/util/hbitmap.c: In function 'hbitmap_deserialize_part':
> /home/petmay01/qemu/util/hbitmap.c:476:5: error: passing argument 5 of
> 'serialization_chunk' from incompatible pointer type [-Werror]
> serialization_chunk(hb, start, count, &cur, &el_count);
> ^
> /home/petmay01/qemu/util/hbitmap.c:410:13: note: expected 'size_t *'
> but argument is of type 'uint64_t *'
> static void serialization_chunk(const HBitmap *hb,
> ^
> /home/petmay01/qemu/util/hbitmap.c: In function 'hbitmap_deserialize_zeroes':
> /home/petmay01/qemu/util/hbitmap.c:505:5: error: passing argument 5 of
> 'serialization_chunk' from incompatible pointer type [-Werror]
> serialization_chunk(hb, start, count, &first, &el_count);
> ^
> /home/petmay01/qemu/util/hbitmap.c:410:13: note: expected 'size_t *'
> but argument is of type 'uint64_t *'
> static void serialization_chunk(const HBitmap *hb,
> ^
> cc1: all warnings being treated as errors
>
>
> Test failure on big-endian ppc64be:
>
> /hbitmap/serialize/granularity: OK
> /hbitmap/serialize/basic: **
> ERROR:/home/pm215/qemu/tests/test-hbitmap.c:774:hbitmap_test_serialize_range:
> assertion failed: (is_set)
> FAIL
> GTester: last random seed: R02Se8652df9788b7a1ec926da1717ff2d26
> (pid=34146)
> /hbitmap/serialize/part: **
> ERROR:/home/pm215/qemu/tests/test-hbitmap.c:843:test_hbitmap_serialize_part:
> assertion failed (should_set == test_bit(j, (unsigned long *)buf)): (1
> == 0)
> FAIL
> GTester: last random seed: R02S3e07d1d6dcda6b90721e062eca26e6b9
> (pid=34147)
> /hbitmap/serialize/zeroes: OK
> FAIL: tests/test-hbitmap
Thank you! That looks interesting. I'll drop the series in question from
my queue and send a v2.
Max
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 480 bytes --]
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [Qemu-devel] [PULL 00/18] Block layer patches
2016-09-29 17:18 ` Peter Maydell
@ 2016-09-29 18:19 ` John Snow
0 siblings, 0 replies; 33+ messages in thread
From: John Snow @ 2016-09-29 18:19 UTC (permalink / raw)
To: Peter Maydell, Kevin Wolf; +Cc: Qemu-block, QEMU Developers, Peter Lieven
On 09/29/2016 01:18 PM, Peter Maydell wrote:
> On 29 September 2016 at 03:25, Kevin Wolf <kwolf@redhat.com> wrote:
>> The series contains a patch that reduces the coroutine stack size, so I
>> guess it's not quite infinite, but pretty deep recursion anyway. I will
>> drop that final patch that reduces the stack size and hope that the rest
>> will pass your testing (I tried some more to reproduce it, but I still
>> didn't manage to).
>
> Ah, I see. I suspect the clang build (since it has the sanitizer
> enabled) is a worst-case for stack usage.
>
> Is it possible for a guest to issue a sufficiently large
> request that it blows the stack, or is that capped
> somehow?
>
> thanks
> -- PMM
>
If the qtest can blow the stack, so can a guest. In practice it does not
happen that guests send requests so large, but mum's the word on a
naughty guest.
--js
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [Qemu-devel] [PULL 00/18] Block layer patches
2016-09-29 18:17 ` Paolo Bonzini
@ 2016-09-29 18:19 ` John Snow
0 siblings, 0 replies; 33+ messages in thread
From: John Snow @ 2016-09-29 18:19 UTC (permalink / raw)
To: Paolo Bonzini, Kevin Wolf, Peter Maydell; +Cc: pl, QEMU Developers, Qemu-block
On 09/29/2016 02:17 PM, Paolo Bonzini wrote:
>
>
> On 29/09/2016 19:02, John Snow wrote:
>>
>>
>> On 09/29/2016 06:25 AM, Kevin Wolf wrote:
>>> John, can you have a look at the IDE code and check whether we can get
>>> rid of the deep recursion? It seems that the test issues a large request
>>> that is then split into many small requests. But it should be possible
>>> to do this iteratively rather than recursively.
>>
>> http://wiki.qemu.org/Features/IDE
>>
>> "Rewrite ide_atapi_cmd_reply_end to be fully non-recursive; and ideally
>> less confusing."
>>
>> Guess I have to float this one to the top.
>
> Would it be enough to hide the call to s->bus->dma->ops->start_transfer
> behind a bottom half?
>
> Paolo
>
Probably the simplest way, even if not the prettiest.
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [Qemu-devel] [PULL 00/18] Block layer patches
2016-09-29 17:02 ` John Snow
@ 2016-09-29 18:17 ` Paolo Bonzini
2016-09-29 18:19 ` John Snow
0 siblings, 1 reply; 33+ messages in thread
From: Paolo Bonzini @ 2016-09-29 18:17 UTC (permalink / raw)
To: John Snow, Kevin Wolf, Peter Maydell; +Cc: pl, QEMU Developers, Qemu-block
On 29/09/2016 19:02, John Snow wrote:
>
>
> On 09/29/2016 06:25 AM, Kevin Wolf wrote:
>> John, can you have a look at the IDE code and check whether we can get
>> rid of the deep recursion? It seems that the test issues a large request
>> that is then split into many small requests. But it should be possible
>> to do this iteratively rather than recursively.
>
> http://wiki.qemu.org/Features/IDE
>
> "Rewrite ide_atapi_cmd_reply_end to be fully non-recursive; and ideally
> less confusing."
>
> Guess I have to float this one to the top.
Would it be enough to hide the call to s->bus->dma->ops->start_transfer
behind a bottom half?
Paolo
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [Qemu-devel] [PULL 00/18] Block layer patches
2016-09-29 10:25 ` Kevin Wolf
2016-09-29 17:02 ` John Snow
@ 2016-09-29 17:18 ` Peter Maydell
2016-09-29 18:19 ` John Snow
1 sibling, 1 reply; 33+ messages in thread
From: Peter Maydell @ 2016-09-29 17:18 UTC (permalink / raw)
To: Kevin Wolf; +Cc: Qemu-block, QEMU Developers, Peter Lieven, John Snow
On 29 September 2016 at 03:25, Kevin Wolf <kwolf@redhat.com> wrote:
> The series contains a patch that reduces the coroutine stack size, so I
> guess it's not quite infinite, but pretty deep recursion anyway. I will
> drop that final patch that reduces the stack size and hope that the rest
> will pass your testing (I tried some more to reproduce it, but I still
> didn't manage to).
Ah, I see. I suspect the clang build (since it has the sanitizer
enabled) is a worst-case for stack usage.
Is it possible for a guest to issue a sufficiently large
request that it blows the stack, or is that capped
somehow?
thanks
-- PMM
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [Qemu-devel] [PULL 00/18] Block layer patches
2016-09-29 10:25 ` Kevin Wolf
@ 2016-09-29 17:02 ` John Snow
2016-09-29 18:17 ` Paolo Bonzini
2016-09-29 17:18 ` Peter Maydell
1 sibling, 1 reply; 33+ messages in thread
From: John Snow @ 2016-09-29 17:02 UTC (permalink / raw)
To: Kevin Wolf, Peter Maydell; +Cc: Qemu-block, QEMU Developers, pl
On 09/29/2016 06:25 AM, Kevin Wolf wrote:
> John, can you have a look at the IDE code and check whether we can get
> rid of the deep recursion? It seems that the test issues a large request
> that is then split into many small requests. But it should be possible
> to do this iteratively rather than recursively.
http://wiki.qemu.org/Features/IDE
"Rewrite ide_atapi_cmd_reply_end to be fully non-recursive; and ideally
less confusing."
Guess I have to float this one to the top.
--js
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [Qemu-devel] [PULL 00/18] Block layer patches
2016-09-28 19:03 ` Peter Maydell
@ 2016-09-29 10:25 ` Kevin Wolf
2016-09-29 17:02 ` John Snow
2016-09-29 17:18 ` Peter Maydell
0 siblings, 2 replies; 33+ messages in thread
From: Kevin Wolf @ 2016-09-29 10:25 UTC (permalink / raw)
To: Peter Maydell; +Cc: Qemu-block, QEMU Developers, pl, jsnow
Am 28.09.2016 um 21:03 hat Peter Maydell geschrieben:
> On 28 September 2016 at 02:37, Kevin Wolf <kwolf@redhat.com> wrote:
> > Am 27.09.2016 um 21:42 hat Peter Maydell geschrieben:
> >> On 27 September 2016 at 06:53, Kevin Wolf <kwolf@redhat.com> wrote:
> >> > The following changes since commit 7cfdc02dae0d2ff58c897496cfdbbafc0eda0f3f:
> >> >
> >> > Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging (2016-09-26 19:47:00 +0100)
> >> >
> >> > are available in the git repository at:
> >> >
> >> >
> >> > git://repo.or.cz/qemu/kevin.git tags/for-upstream
> >> >
> >> > for you to fetch changes up to 3b856cebe5e93547852c156ca2119d075e62aed7:
> >> >
> >> > coroutine: reduce stack size to 60kB (2016-09-27 14:05:21 +0200)
> >> >
> >> > ----------------------------------------------------------------
> >> > Block layer patches
> >> >
> >> > ----------------------------------------------------------------
> >>
> >> I see 'make check' failures on x86-64 host, clang Linux:
> >>
> >> /i386/ahci/migrate/ncq/simple: OK
> >> /i386/ahci/migrate/ncq/halted: OK
> >> /i386/ahci/cdrom/dma/single: OK
> >> /i386/ahci/cdrom/dma/multi: OK
> >> /i386/ahci/cdrom/pio/single:
> >> Broken pipe
> >> FAIL
> >> GTester: last random seed: R02Sa8f729848b07c3b3e5ee67368f9d0350
> >> (pid=10590)
> >> /i386/ahci/cdrom/pio/multi:
> >> Broken pipe
> >> FAIL
> >> GTester: last random seed: R02Se85704e04bbd382223983c878723b811
> >> (pid=10598)
> >> FAIL: tests/ahci-test
> >> TEST: tests/hd-geo-test... (pid=10601)
> >> /i386/hd-geo/ide/none: OK
> >
> > I asked on IRC, but as you don't seem to be around at the moment, I'll
> > keep things on the list instead.
>
> I got a gdb backtrace:
>
> Thread 1 "qemu-system-i38" received signal SIGSEGV, Segmentation fault.
> 0x00005555561dea15 in address_space_translate (as=0x55555a46bfc0,
> addr=1106048, xlat=0x7ffff7e0d050, plen=0x7ffff7e0d058,
> is_write=false) at /home/petmay01/linaro/qemu-for-merges/exec.c:423
> 423 {
>
>
> Backtrace suggests we've run out of stack due to some infinite
> recursion:
Thanks, Peter, this is useful.
The series contains a patch that reduces the coroutine stack size, so I
guess it's not quite infinite, but pretty deep recursion anyway. I will
drop that final patch that reduces the stack size and hope that the rest
will pass your testing (I tried some more to reproduce it, but I still
didn't manage to).
John, can you have a look at the IDE code and check whether we can get
rid of the deep recursion? It seems that the test issues a large request
that is then split into many small requests. But it should be possible
to do this iteratively rather than recursively.
Kevin
> #0 0x00005555561dea15 in address_space_translate (as=0x55555a46bfc0,
> addr=1106048, xlat=0x7ffff7e0d050, plen=0x7ffff7e0d058,
> is_write=false) at /home/petmay01/linaro/qemu-for-merges/exec.c:423
> #1 0x00005555561edeab in address_space_map (as=<optimised out>,
> addr=1106048, plen=<optimised out>, is_write=false)
> at /home/petmay01/linaro/qemu-for-merges/exec.c:2909
> #2 0x0000555556840b9b in ahci_populate_sglist (as=0x55555a46bfc0,
> addr=1106048, dir=DMA_DIRECTION_TO_DEVICE, len=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/include/sysemu/dma.h:135
> #3 0x0000555556840b9b in ahci_populate_sglist (ad=<optimised out>,
> sglist=<optimised out>, cmd=<optimised out>, limit=<optimised out>,
> offset=1592) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:863
> #4 0x0000555556844de4 in ahci_dma_prepare_buf (dma=0x55555a475b48,
> limit=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1366
> #5 0x000055555684354c in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1295
> #6 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #7 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #8 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #9 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #10 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #11 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #12 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #13 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #14 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #15 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #16 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #17 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #18 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #19 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #20 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #21 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #22 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #23 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #24 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #25 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #26 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #27 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #28 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #29 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #30 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #31 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #32 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #33 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #34 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #35 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #36 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #37 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #38 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #39 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #40 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #41 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
> /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
>
> [skip a lot of repeated stack frames]
>
> #393 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #394 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #395 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #396 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #397 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #398 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #399 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #400 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #401 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #402 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #403 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
> #404 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
> #405 0x0000555556809cfc in ide_buffered_readv_cb
> (opaque=0x5555594f57e0, ret=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/hw/ide/core.c:605
> #406 0x0000555556df7f73 in blk_aio_complete (acb=0x55555a4387c0) at
> /home/petmay01/linaro/qemu-for-merges/block/block-backend.c:943
> #407 0x0000555556f676f1 in coroutine_trampoline (i0=<optimised out>,
> i1=<optimised out>)
> at /home/petmay01/linaro/qemu-for-merges/util/coroutine-ucontext.c:79
> #408 0x00007fffdca05590 in __start_context () at /lib/x86_64-linux-gnu/libc.so.6
> #409 0x00007fffffffc318 in ()
> #410 0x0000000000000000 in ()
>
>
> thanks
> -- PMM
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [Qemu-devel] [PULL 00/18] Block layer patches
2016-09-28 9:37 ` Kevin Wolf
2016-09-28 14:52 ` Peter Maydell
@ 2016-09-28 19:03 ` Peter Maydell
2016-09-29 10:25 ` Kevin Wolf
1 sibling, 1 reply; 33+ messages in thread
From: Peter Maydell @ 2016-09-28 19:03 UTC (permalink / raw)
To: Kevin Wolf; +Cc: Qemu-block, QEMU Developers
On 28 September 2016 at 02:37, Kevin Wolf <kwolf@redhat.com> wrote:
> Am 27.09.2016 um 21:42 hat Peter Maydell geschrieben:
>> On 27 September 2016 at 06:53, Kevin Wolf <kwolf@redhat.com> wrote:
>> > The following changes since commit 7cfdc02dae0d2ff58c897496cfdbbafc0eda0f3f:
>> >
>> > Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging (2016-09-26 19:47:00 +0100)
>> >
>> > are available in the git repository at:
>> >
>> >
>> > git://repo.or.cz/qemu/kevin.git tags/for-upstream
>> >
>> > for you to fetch changes up to 3b856cebe5e93547852c156ca2119d075e62aed7:
>> >
>> > coroutine: reduce stack size to 60kB (2016-09-27 14:05:21 +0200)
>> >
>> > ----------------------------------------------------------------
>> > Block layer patches
>> >
>> > ----------------------------------------------------------------
>>
>> I see 'make check' failures on x86-64 host, clang Linux:
>>
>> /i386/ahci/migrate/ncq/simple: OK
>> /i386/ahci/migrate/ncq/halted: OK
>> /i386/ahci/cdrom/dma/single: OK
>> /i386/ahci/cdrom/dma/multi: OK
>> /i386/ahci/cdrom/pio/single:
>> Broken pipe
>> FAIL
>> GTester: last random seed: R02Sa8f729848b07c3b3e5ee67368f9d0350
>> (pid=10590)
>> /i386/ahci/cdrom/pio/multi:
>> Broken pipe
>> FAIL
>> GTester: last random seed: R02Se85704e04bbd382223983c878723b811
>> (pid=10598)
>> FAIL: tests/ahci-test
>> TEST: tests/hd-geo-test... (pid=10601)
>> /i386/hd-geo/ide/none: OK
>
> I asked on IRC, but as you don't seem to be around at the moment, I'll
> keep things on the list instead.
I got a gdb backtrace:
Thread 1 "qemu-system-i38" received signal SIGSEGV, Segmentation fault.
0x00005555561dea15 in address_space_translate (as=0x55555a46bfc0,
addr=1106048, xlat=0x7ffff7e0d050, plen=0x7ffff7e0d058,
is_write=false) at /home/petmay01/linaro/qemu-for-merges/exec.c:423
423 {
Backtrace suggests we've run out of stack due to some infinite
recursion:
#0 0x00005555561dea15 in address_space_translate (as=0x55555a46bfc0,
addr=1106048, xlat=0x7ffff7e0d050, plen=0x7ffff7e0d058,
is_write=false) at /home/petmay01/linaro/qemu-for-merges/exec.c:423
#1 0x00005555561edeab in address_space_map (as=<optimised out>,
addr=1106048, plen=<optimised out>, is_write=false)
at /home/petmay01/linaro/qemu-for-merges/exec.c:2909
#2 0x0000555556840b9b in ahci_populate_sglist (as=0x55555a46bfc0,
addr=1106048, dir=DMA_DIRECTION_TO_DEVICE, len=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/include/sysemu/dma.h:135
#3 0x0000555556840b9b in ahci_populate_sglist (ad=<optimised out>,
sglist=<optimised out>, cmd=<optimised out>, limit=<optimised out>,
offset=1592) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:863
#4 0x0000555556844de4 in ahci_dma_prepare_buf (dma=0x55555a475b48,
limit=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1366
#5 0x000055555684354c in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1295
#6 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#7 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#8 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#9 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#10 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#11 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#12 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#13 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#14 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#15 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#16 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#17 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#18 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#19 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#20 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#21 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#22 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#23 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#24 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#25 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#26 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#27 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#28 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#29 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#30 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#31 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#32 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#33 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#34 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#35 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#36 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#37 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#38 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#39 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#40 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#41 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>) at
/home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
[skip a lot of repeated stack frames]
#393 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#394 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#395 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#396 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#397 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#398 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#399 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#400 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#401 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#402 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#403 0x0000555556843662 in ahci_start_transfer (dma=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/ahci.c:1318
#404 0x00005555568250cb in ide_atapi_cmd_reply_end (s=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/atapi.c:324
#405 0x0000555556809cfc in ide_buffered_readv_cb
(opaque=0x5555594f57e0, ret=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/hw/ide/core.c:605
#406 0x0000555556df7f73 in blk_aio_complete (acb=0x55555a4387c0) at
/home/petmay01/linaro/qemu-for-merges/block/block-backend.c:943
#407 0x0000555556f676f1 in coroutine_trampoline (i0=<optimised out>,
i1=<optimised out>)
at /home/petmay01/linaro/qemu-for-merges/util/coroutine-ucontext.c:79
#408 0x00007fffdca05590 in __start_context () at /lib/x86_64-linux-gnu/libc.so.6
#409 0x00007fffffffc318 in ()
#410 0x0000000000000000 in ()
thanks
-- PMM
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [Qemu-devel] [PULL 00/18] Block layer patches
2016-09-28 9:37 ` Kevin Wolf
@ 2016-09-28 14:52 ` Peter Maydell
2016-09-28 19:03 ` Peter Maydell
1 sibling, 0 replies; 33+ messages in thread
From: Peter Maydell @ 2016-09-28 14:52 UTC (permalink / raw)
To: Kevin Wolf; +Cc: Qemu-block, QEMU Developers
On 28 September 2016 at 02:37, Kevin Wolf <kwolf@redhat.com> wrote:
> [what clang config?]
This is with Ubuntu Xenial's clang. configure args are
'--cc=clang' '--cxx=clang++' '--enable-gtk'
'--extra-cflags=-fsanitize=undefined -Werror'
and the build is just 'make all -j8 && make check' in the build
directory.
thanks
-- PMM
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [Qemu-devel] [PULL 00/18] Block layer patches
2016-09-27 19:42 ` Peter Maydell
@ 2016-09-28 9:37 ` Kevin Wolf
2016-09-28 14:52 ` Peter Maydell
2016-09-28 19:03 ` Peter Maydell
0 siblings, 2 replies; 33+ messages in thread
From: Kevin Wolf @ 2016-09-28 9:37 UTC (permalink / raw)
To: Peter Maydell; +Cc: Qemu-block, QEMU Developers
Am 27.09.2016 um 21:42 hat Peter Maydell geschrieben:
> On 27 September 2016 at 06:53, Kevin Wolf <kwolf@redhat.com> wrote:
> > The following changes since commit 7cfdc02dae0d2ff58c897496cfdbbafc0eda0f3f:
> >
> > Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging (2016-09-26 19:47:00 +0100)
> >
> > are available in the git repository at:
> >
> >
> > git://repo.or.cz/qemu/kevin.git tags/for-upstream
> >
> > for you to fetch changes up to 3b856cebe5e93547852c156ca2119d075e62aed7:
> >
> > coroutine: reduce stack size to 60kB (2016-09-27 14:05:21 +0200)
> >
> > ----------------------------------------------------------------
> > Block layer patches
> >
> > ----------------------------------------------------------------
>
> I see 'make check' failures on x86-64 host, clang Linux:
>
> /i386/ahci/migrate/ncq/simple: OK
> /i386/ahci/migrate/ncq/halted: OK
> /i386/ahci/cdrom/dma/single: OK
> /i386/ahci/cdrom/dma/multi: OK
> /i386/ahci/cdrom/pio/single:
> Broken pipe
> FAIL
> GTester: last random seed: R02Sa8f729848b07c3b3e5ee67368f9d0350
> (pid=10590)
> /i386/ahci/cdrom/pio/multi:
> Broken pipe
> FAIL
> GTester: last random seed: R02Se85704e04bbd382223983c878723b811
> (pid=10598)
> FAIL: tests/ahci-test
> TEST: tests/hd-geo-test... (pid=10601)
> /i386/hd-geo/ide/none: OK
I asked on IRC, but as you don't seem to be around at the moment, I'll
keep things on the list instead.
Can you tell me the exact 'configure' and 'make check' command lines
you're using? I always run the tests with clang/Linux on x86_64 before
sending a pull request, and I repeated it now, but the tests pass for
me.
This is what I'm doing (yesterday I built all targets, today only
i386-softmmu because that seems to be what fails for you):
$ clang --version
clang version 3.4.2 (tags/RELEASE_34/dot2-final)
Target: x86_64-redhat-linux-gnu
Thread model: posix
$ ../qemu/configure --cc=clang --host-cc=clang --cxx=clang++ --target-list=i386-softmmu
$ make -j4
$ make check
Kevin
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [Qemu-devel] [PULL 00/18] Block layer patches
2016-09-27 13:53 Kevin Wolf
@ 2016-09-27 19:42 ` Peter Maydell
2016-09-28 9:37 ` Kevin Wolf
0 siblings, 1 reply; 33+ messages in thread
From: Peter Maydell @ 2016-09-27 19:42 UTC (permalink / raw)
To: Kevin Wolf; +Cc: Qemu-block, QEMU Developers
On 27 September 2016 at 06:53, Kevin Wolf <kwolf@redhat.com> wrote:
> The following changes since commit 7cfdc02dae0d2ff58c897496cfdbbafc0eda0f3f:
>
> Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging (2016-09-26 19:47:00 +0100)
>
> are available in the git repository at:
>
>
> git://repo.or.cz/qemu/kevin.git tags/for-upstream
>
> for you to fetch changes up to 3b856cebe5e93547852c156ca2119d075e62aed7:
>
> coroutine: reduce stack size to 60kB (2016-09-27 14:05:21 +0200)
>
> ----------------------------------------------------------------
> Block layer patches
>
> ----------------------------------------------------------------
I see 'make check' failures on x86-64 host, clang Linux:
/i386/ahci/migrate/ncq/simple: OK
/i386/ahci/migrate/ncq/halted: OK
/i386/ahci/cdrom/dma/single: OK
/i386/ahci/cdrom/dma/multi: OK
/i386/ahci/cdrom/pio/single:
Broken pipe
FAIL
GTester: last random seed: R02Sa8f729848b07c3b3e5ee67368f9d0350
(pid=10590)
/i386/ahci/cdrom/pio/multi:
Broken pipe
FAIL
GTester: last random seed: R02Se85704e04bbd382223983c878723b811
(pid=10598)
FAIL: tests/ahci-test
TEST: tests/hd-geo-test... (pid=10601)
/i386/hd-geo/ide/none: OK
thanks
-- PMM
^ permalink raw reply [flat|nested] 33+ messages in thread
* [Qemu-devel] [PULL 00/18] Block layer patches
@ 2016-09-27 13:53 Kevin Wolf
2016-09-27 19:42 ` Peter Maydell
0 siblings, 1 reply; 33+ messages in thread
From: Kevin Wolf @ 2016-09-27 13:53 UTC (permalink / raw)
To: qemu-block; +Cc: kwolf, qemu-devel
The following changes since commit 7cfdc02dae0d2ff58c897496cfdbbafc0eda0f3f:
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging (2016-09-26 19:47:00 +0100)
are available in the git repository at:
git://repo.or.cz/qemu/kevin.git tags/for-upstream
for you to fetch changes up to 3b856cebe5e93547852c156ca2119d075e62aed7:
coroutine: reduce stack size to 60kB (2016-09-27 14:05:21 +0200)
----------------------------------------------------------------
Block layer patches
----------------------------------------------------------------
John Snow (3):
block: reintroduce bdrv_flush_all
qemu: use bdrv_flush_all for vm_stop et al
block-backend: remove blk_flush_all
Kevin Wolf (8):
block: Fix error path in qmp_blockdev_change_medium()
block: Drop aio/cache consistency check from qmp_blockdev_add()
block/qapi: Use separate options type for curl driver
block/qapi: Move 'aio' option to file driver
block: Parse 'detect-zeroes' in bdrv_open_common()
block: Use 'detect-zeroes' option for 'blockdev-change-medium'
block: Move 'discard' option to bdrv_open_common()
block: Remove qemu_root_bds_opts
Peter Lieven (7):
oslib-posix: add helpers for stack alloc and free
coroutine-sigaltstack: rename coroutine struct appropriately
coroutine: add a macro for the coroutine stack size
coroutine-ucontext: use helper for allocating stack memory
coroutine-sigaltstack: use helper for allocating stack memory
oslib-posix: add a configure switch to debug stack usage
coroutine: reduce stack size to 60kB
block.c | 50 +++++++++++++++++-
block/block-backend.c | 31 ++----------
block/io.c | 25 +++++++++
block/raw-posix.c | 44 +++++++++-------
block/raw-win32.c | 56 +++++++++++++++++++--
blockdev.c | 112 +++--------------------------------------
configure | 19 +++++++
cpus.c | 4 +-
hw/i386/xen/xen_platform.c | 2 -
hw/ide/piix.c | 4 ++
include/block/block.h | 2 +
include/qemu/coroutine_int.h | 2 +
include/sysemu/block-backend.h | 3 +-
include/sysemu/os-posix.h | 27 ++++++++++
qapi/block-core.json | 31 ++++++++----
tests/qemu-iotests/087 | 4 +-
tests/qemu-iotests/087.out | 2 +-
util/coroutine-sigaltstack.c | 25 ++++-----
util/coroutine-ucontext.c | 11 ++--
util/coroutine-win32.c | 2 +-
util/oslib-posix.c | 77 ++++++++++++++++++++++++++++
21 files changed, 342 insertions(+), 191 deletions(-)
^ permalink raw reply [flat|nested] 33+ messages in thread
end of thread, other threads:[~2016-09-29 18:19 UTC | newest]
Thread overview: 33+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-09-14 16:40 [Qemu-devel] [PULL 00/18] Block layer patches Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 01/18] block: Hide HBitmap in block dirty bitmap interface Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 02/18] HBitmap: Introduce "meta" bitmap to track bit changes Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 03/18] tests: Add test code for meta bitmap Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 04/18] block: Support meta dirty bitmap Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 05/18] block: Add two dirty bitmap getters Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 06/18] block: Assert that bdrv_release_dirty_bitmap succeeded Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 07/18] hbitmap: serialization Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 08/18] block: BdrvDirtyBitmap serialization interface Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 09/18] tests: Add test code for hbitmap serialization Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 10/18] block: More operations for meta dirty bitmap Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 11/18] qemu-img: add the 'dd' subcommand Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 12/18] qemu-img: add skip option to dd Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 13/18] blockdev: prepare iSCSI block driver for dynamic loading Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 14/18] blockdev: Add dynamic generation of module_block.h Max Reitz
2016-09-14 16:40 ` [Qemu-devel] [PULL 15/18] blockdev: Add dynamic module loading for block drivers Max Reitz
2016-09-14 16:41 ` [Qemu-devel] [PULL 16/18] blockdev: Modularize nfs block driver Max Reitz
2016-09-14 16:41 ` [Qemu-devel] [PULL 17/18] commit: get the overlay node before manipulating the backing chain Max Reitz
2016-09-14 16:41 ` [Qemu-devel] [PULL 18/18] iotest 055: refactor and speed up Max Reitz
2016-09-14 20:16 ` [Qemu-devel] [PULL 00/18] Block layer patches no-reply
2016-09-15 16:10 ` Peter Maydell
2016-09-17 21:32 ` Max Reitz
2016-09-27 13:53 Kevin Wolf
2016-09-27 19:42 ` Peter Maydell
2016-09-28 9:37 ` Kevin Wolf
2016-09-28 14:52 ` Peter Maydell
2016-09-28 19:03 ` Peter Maydell
2016-09-29 10:25 ` Kevin Wolf
2016-09-29 17:02 ` John Snow
2016-09-29 18:17 ` Paolo Bonzini
2016-09-29 18:19 ` John Snow
2016-09-29 17:18 ` Peter Maydell
2016-09-29 18:19 ` John Snow
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.