* [PATCH V5 0/2] Virtio support for toolstack on Arm (Was "IOREQ feature (+ virtio-mmio) on Arm")
@ 2021-05-21 13:16 Oleksandr Tyshchenko
2021-05-21 13:16 ` Oleksandr Tyshchenko
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Oleksandr Tyshchenko @ 2021-05-21 13:16 UTC (permalink / raw)
To: olekstysh, xen-devel
Cc: Oleksandr Tyshchenko, Ian Jackson, Wei Liu, Anthony PERARD,
Stefano Stabellini, Julien Grall, Volodymyr Babchuk,
Bertrand Marquis, Wei Chen, Kaly Xin, Artem Mygaiev,
Alex Bennée
From: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Hello all.
The purpose of this patch series is to add missing virtio-mmio bits to Xen toolstack on Arm.
The Virtio support for toolstack [1] was postponed as the main target was to upstream IOREQ/DM
support on Arm in the first place. Now, we already have IOREQ support in, so we can resume Virtio
enabling work. You can find previous discussion at [2].
Patch series [3] was reworked and rebased on recent "staging branch"
(972ba1d x86/shadow: streamline shadow_get_page_from_l1e()) and tested on
Renesas Salvator-X board + H3 ES3.0 SoC (Arm64) with "updated" virtio-mmio disk backend [4]
running in Driver domain and unmodified Linux Guest running on existing
virtio-blk driver (frontend). No issues were observed. Guest domain 'reboot/destroy'
use-cases work properly.
Any feedback/help would be highly appreciated.
[1]
https://lore.kernel.org/xen-devel/1610488352-18494-24-git-send-email-olekstysh@gmail.com/
https://lore.kernel.org/xen-devel/1610488352-18494-25-git-send-email-olekstysh@gmail.com/
[2]
https://lists.xenproject.org/archives/html/xen-devel/2021-01/msg02403.html
https://lists.xenproject.org/archives/html/xen-devel/2021-01/msg02536.html
[3] https://github.com/otyshchenko1/xen/commits/libxl_virtio
[4] https://github.com/xen-troops/virtio-disk/commits/ioreq_ml3
Julien Grall (1):
libxl: Introduce basic virtio-mmio support on Arm
Oleksandr Tyshchenko (1):
libxl: Add support for Virtio disk configuration
docs/man/xl-disk-configuration.5.pod.in | 27 +
tools/include/libxl.h | 6 +
tools/libs/light/libxl_arm.c | 133 ++++-
tools/libs/light/libxl_device.c | 38 +-
tools/libs/light/libxl_disk.c | 99 +++-
tools/libs/light/libxl_types.idl | 4 +
tools/libs/light/libxl_types_internal.idl | 1 +
tools/libs/light/libxl_utils.c | 2 +
tools/libs/util/libxlu_disk_l.c | 881 +++++++++++++++---------------
tools/libs/util/libxlu_disk_l.h | 2 +-
tools/libs/util/libxlu_disk_l.l | 1 +
tools/xl/xl_block.c | 11 +
xen/include/public/arch-arm.h | 7 +
13 files changed, 764 insertions(+), 448 deletions(-)
--
2.7.4
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH V5 0/2] Virtio support for toolstack on Arm (Was "IOREQ feature (+ virtio-mmio) on Arm")
2021-05-21 13:16 [PATCH V5 0/2] Virtio support for toolstack on Arm (Was "IOREQ feature (+ virtio-mmio) on Arm") Oleksandr Tyshchenko
@ 2021-05-21 13:16 ` Oleksandr Tyshchenko
2021-05-21 13:16 ` Oleksandr Tyshchenko
2021-05-21 19:51 ` Oleksandr
2 siblings, 0 replies; 4+ messages in thread
From: Oleksandr Tyshchenko @ 2021-05-21 13:16 UTC (permalink / raw)
To: olekstysh, xen-devel
Cc: Oleksandr Tyshchenko, Ian Jackson, Wei Liu, Anthony PERARD,
Stefano Stabellini, Julien Grall, Volodymyr Babchuk, Wei Chen,
Bertrand Marquis, Kaly Xin, Alex Bennée
From: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Date: Thu, 20 May 2021 20:41:01 +0300
Subject: [PATCH V5 1/2] libxl: Add support for Virtio disk configuration
This patch adds basic support for configuring and assisting virtio-disk
backend (emualator) which is intended to run out of Qemu and could be
run in any domain.
Although the Virtio block device is quite different from traditional
Xen PV block device (vbd) from the toolstack point of view:
- the frontend is virtio-blk which is not a Xenbus driver, so nothing
written to Xenstore are fetched by the frontend (the vdev is not
passed to the frontend, etc)
- the ring-ref/event-channel are not used for the backend<->frontend
communication, the proposed IPC for Virtio is IOREQ/DM
it is still a "block device" and ought to be integrated in existing
"disk" handling. So, re-use (and adapt) "disk" parsing/configuration
logic to deal with Virtio devices as well.
Besides introducing new disk backend type (LIBXL_DISK_BACKEND_VIRTIO)
introduce new device kind (LIBXL__DEVICE_KIND_VIRTIO_DISK) as current
one (LIBXL__DEVICE_KIND_VBD) doesn't fit into Virtio disk model.
In order to inform the toolstack that Virtio disk needs to be used
extend "disk" configuration by introducing new "virtio" flag.
An example of domain configuration:
disk = [ 'backend=DomD, phy:/dev/mmcblk1p3, xvda1, rw, virtio' ]
Please note, this patch is not enough for virtio-disk to work
on Xen (Arm), as for every Virtio device (including disk) we need
to allocate Virtio MMIO params (IRQ and memory region) and pass
them to the backend, also update Guest device-tree with the allocated
params. The subsequent patch will add these missing bits.
For the current patch, the default "irq" and "base" are just written
to the Xenstore.
Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
---
Changes RFC -> V1:
- no changes
Changes V1 -> V2:
- rebase according to the new location of libxl_virtio_disk.c
Changes V2 -> V3:
- no changes
Changes V3 -> V4:
- rebase according to the new argument for DEFINE_DEVICE_TYPE_STRUCT
Changes V4 -> V5:
- split the changes, change the order of the patches
- update patch description
- don't introduce new "vdisk" configuration option with own parsing logic,
re-use Xen PV block "disk" parsing/configuration logic for the virtio-disk
- introduce "virtio" flag and document it's usage
- add LIBXL_HAVE_DEVICE_DISK_VIRTIO
- update libxlu_disk_l.[ch]
- drop num_disks variable/MAX_VIRTIO_DISKS
- drop Wei's T-b
---
docs/man/xl-disk-configuration.5.pod.in | 27 +
tools/include/libxl.h | 6 +
tools/libs/light/libxl_device.c | 38 +-
tools/libs/light/libxl_disk.c | 99 +++-
tools/libs/light/libxl_types.idl | 4 +
tools/libs/light/libxl_types_internal.idl | 1 +
tools/libs/light/libxl_utils.c | 2 +
tools/libs/util/libxlu_disk_l.c | 881 +++++++++++++++---------------
tools/libs/util/libxlu_disk_l.h | 2 +-
tools/libs/util/libxlu_disk_l.l | 1 +
tools/xl/xl_block.c | 11 +
11 files changed, 626 insertions(+), 446 deletions(-)
diff --git a/docs/man/xl-disk-configuration.5.pod.in b/docs/man/xl-disk-configuration.5.pod.in
index 71d0e86..9cc189f 100644
--- a/docs/man/xl-disk-configuration.5.pod.in
+++ b/docs/man/xl-disk-configuration.5.pod.in
@@ -344,8 +344,35 @@ can be used to disable "hole punching" for file based backends which
were intentionally created non-sparse to avoid fragmentation of the
file.
+=item B<virtio>
+
+=over 4
+
+=item Description
+
+Enables experimental Virtio support for disk
+
+=item Supported values
+
+absent, present
+
+=item Mandatory
+
+No
+
+=item Default value
+
+absent
+
=back
+Besides forcing toolstack to use specific Xen Virtio backend implementation
+(for example, virtio-disk), this also affects the guest's view of the device
+and requires virtio-blk driver to be used.
+Please note, the virtual device (vdev) is not passed to the guest in that case,
+but it still must be specified for the internal purposes.
+
+=back
=head1 COLO Parameters
diff --git a/tools/include/libxl.h b/tools/include/libxl.h
index ae7fe27..58e14e6 100644
--- a/tools/include/libxl.h
+++ b/tools/include/libxl.h
@@ -503,6 +503,12 @@
#define LIBXL_HAVE_X86_MSR_RELAXED 1
/*
+ * LIBXL_HAVE_DEVICE_DISK_VIRTIO indicates that a 'virtio' field
+ * (of boolean type) is present in libxl_device_disk.
+ */
+#define LIBXL_HAVE_DEVICE_DISK_VIRTIO 1
+
+/*
* libxl ABI compatibility
*
* The only guarantee which libxl makes regarding ABI compatibility
diff --git a/tools/libs/light/libxl_device.c b/tools/libs/light/libxl_device.c
index 36c4e41..7c8cb53 100644
--- a/tools/libs/light/libxl_device.c
+++ b/tools/libs/light/libxl_device.c
@@ -292,6 +292,9 @@ static int disk_try_backend(disk_try_backend_args *a,
/* returns 0 (ie, DISK_BACKEND_UNKNOWN) on failure, or
* backend on success */
+ if (a->disk->virtio && backend != LIBXL_DISK_BACKEND_VIRTIO)
+ goto bad_virtio;
+
switch (backend) {
case LIBXL_DISK_BACKEND_PHY:
if (a->disk->format != LIBXL_DISK_FORMAT_RAW) {
@@ -329,6 +332,29 @@ static int disk_try_backend(disk_try_backend_args *a,
if (a->disk->script) goto bad_script;
return backend;
+ case LIBXL_DISK_BACKEND_VIRTIO:
+ if (a->disk->format != LIBXL_DISK_FORMAT_RAW)
+ goto bad_format;
+
+ if (a->disk->script)
+ goto bad_script;
+
+ if (libxl_defbool_val(a->disk->colo_enable))
+ goto bad_colo;
+
+ if (a->disk->backend_domid != LIBXL_TOOLSTACK_DOMID) {
+ LOG(DEBUG, "Disk vdev=%s, is using a storage driver domain, "
+ "skipping physical device check", a->disk->vdev);
+ return backend;
+ }
+
+ if (libxl__try_phy_backend(a->stab.st_mode))
+ return backend;
+
+ LOG(DEBUG, "Disk vdev=%s, backend virtio unsuitable as phys path not a "
+ "block device", a->disk->vdev);
+ return 0;
+
default:
LOG(DEBUG, "Disk vdev=%s, backend %d unknown", a->disk->vdev, backend);
return 0;
@@ -352,6 +378,11 @@ static int disk_try_backend(disk_try_backend_args *a,
LOG(DEBUG, "Disk vdev=%s, backend %s not compatible with colo",
a->disk->vdev, libxl_disk_backend_to_string(backend));
return 0;
+
+ bad_virtio:
+ LOG(DEBUG, "Disk vdev=%s, backend %s not compatible with virtio",
+ a->disk->vdev, libxl_disk_backend_to_string(backend));
+ return 0;
}
int libxl__backendpath_parse_domid(libxl__gc *gc, const char *be_path,
@@ -392,7 +423,8 @@ int libxl__device_disk_set_backend(libxl__gc *gc, libxl_device_disk *disk) {
}
memset(&a.stab, 0, sizeof(a.stab));
} else if ((disk->backend == LIBXL_DISK_BACKEND_UNKNOWN ||
- disk->backend == LIBXL_DISK_BACKEND_PHY) &&
+ disk->backend == LIBXL_DISK_BACKEND_PHY ||
+ disk->backend == LIBXL_DISK_BACKEND_VIRTIO) &&
disk->backend_domid == LIBXL_TOOLSTACK_DOMID &&
!disk->script) {
if (stat(disk->pdev_path, &a.stab)) {
@@ -408,7 +440,8 @@ int libxl__device_disk_set_backend(libxl__gc *gc, libxl_device_disk *disk) {
ok=
disk_try_backend(&a, LIBXL_DISK_BACKEND_PHY) ?:
disk_try_backend(&a, LIBXL_DISK_BACKEND_QDISK) ?:
- disk_try_backend(&a, LIBXL_DISK_BACKEND_TAP);
+ disk_try_backend(&a, LIBXL_DISK_BACKEND_TAP) ?:
+ disk_try_backend(&a, LIBXL_DISK_BACKEND_VIRTIO);
if (ok)
LOG(DEBUG, "Disk vdev=%s, using backend %s",
disk->vdev,
@@ -441,6 +474,7 @@ char *libxl__device_disk_string_of_backend(libxl_disk_backend backend)
case LIBXL_DISK_BACKEND_QDISK: return "qdisk";
case LIBXL_DISK_BACKEND_TAP: return "phy";
case LIBXL_DISK_BACKEND_PHY: return "phy";
+ case LIBXL_DISK_BACKEND_VIRTIO: return "virtio_disk";
default: return NULL;
}
}
diff --git a/tools/libs/light/libxl_disk.c b/tools/libs/light/libxl_disk.c
index 411ffea..4332dab 100644
--- a/tools/libs/light/libxl_disk.c
+++ b/tools/libs/light/libxl_disk.c
@@ -174,6 +174,16 @@ static int libxl__device_disk_setdefault(libxl__gc *gc, uint32_t domid,
disk->backend = LIBXL_DISK_BACKEND_QDISK;
}
+ /* Force virtio_disk backend for Virtio devices */
+ if (disk->virtio) {
+ if (!(disk->backend == LIBXL_DISK_BACKEND_VIRTIO ||
+ disk->backend == LIBXL_DISK_BACKEND_UNKNOWN)) {
+ LOGD(ERROR, domid, "Backend for Virtio devices on must be virtio_disk");
+ return ERROR_FAIL;
+ }
+ disk->backend = LIBXL_DISK_BACKEND_VIRTIO;
+ }
+
rc = libxl__device_disk_set_backend(gc, disk);
return rc;
}
@@ -204,6 +214,9 @@ static int libxl__device_from_disk(libxl__gc *gc, uint32_t domid,
case LIBXL_DISK_BACKEND_QDISK:
device->backend_kind = LIBXL__DEVICE_KIND_QDISK;
break;
+ case LIBXL_DISK_BACKEND_VIRTIO:
+ device->backend_kind = LIBXL__DEVICE_KIND_VIRTIO_DISK;
+ break;
default:
LOGD(ERROR, domid, "Unrecognized disk backend type: %d",
disk->backend);
@@ -212,7 +225,8 @@ static int libxl__device_from_disk(libxl__gc *gc, uint32_t domid,
device->domid = domid;
device->devid = devid;
- device->kind = LIBXL__DEVICE_KIND_VBD;
+ device->kind = disk->backend == LIBXL_DISK_BACKEND_VIRTIO ?
+ LIBXL__DEVICE_KIND_VIRTIO_DISK : LIBXL__DEVICE_KIND_VBD;
return 0;
}
@@ -330,7 +344,17 @@ static void device_disk_add(libxl__egc *egc, uint32_t domid,
assert(device->backend_kind == LIBXL__DEVICE_KIND_VBD);
break;
+ case LIBXL_DISK_BACKEND_VIRTIO:
+ dev = disk->pdev_path;
+
+ flexarray_append(back, "params");
+ flexarray_append(back, dev);
+ flexarray_append_pair(back, "base", GCSPRINTF("%lu", disk->base));
+ flexarray_append_pair(back, "irq", GCSPRINTF("%u", disk->irq));
+
+ assert(device->backend_kind == LIBXL__DEVICE_KIND_VIRTIO_DISK);
+ break;
case LIBXL_DISK_BACKEND_TAP:
LOG(ERROR, "blktap is not supported");
rc = ERROR_FAIL;
@@ -532,6 +556,26 @@ static int libxl__disk_from_xenstore(libxl__gc *gc, const char *libxl_path,
}
libxl_string_to_backend(ctx, tmp, &(disk->backend));
+ if (disk->backend == LIBXL_DISK_BACKEND_VIRTIO) {
+ disk->virtio = true;
+
+ tmp = libxl__xs_read(gc, XBT_NULL,
+ GCSPRINTF("%s/base", libxl_path));
+ if (!tmp) {
+ LOG(ERROR, "Missing xenstore node %s/base", libxl_path);
+ goto cleanup;
+ }
+ disk->base = strtoul(tmp, NULL, 10);
+
+ tmp = libxl__xs_read(gc, XBT_NULL,
+ GCSPRINTF("%s/irq", libxl_path));
+ if (!tmp) {
+ LOG(ERROR, "Missing xenstore node %s/irq", libxl_path);
+ goto cleanup;
+ }
+ disk->irq = strtoul(tmp, NULL, 10);
+ }
+
disk->vdev = xs_read(ctx->xsh, XBT_NULL,
GCSPRINTF("%s/dev", libxl_path), &len);
if (!disk->vdev) {
@@ -575,6 +619,41 @@ cleanup:
return rc;
}
+static int libxl_device_disk_get_path(libxl__gc *gc, uint32_t domid,
+ char **path)
+{
+ const char *dir;
+ int rc;
+
+ /*
+ * As we don't know exactly what device kind to be used here, guess it
+ * by checking the presence of the corresponding path in Xenstore.
+ * First, try to read path for vbd device (default) and if not exists
+ * read path for virtio_disk device. This will work as long as both Xen PV
+ * and Virtio disk devices are not assigned to the same guest.
+ */
+ *path = GCSPRINTF("%s/device/%s",
+ libxl__xs_libxl_path(gc, domid),
+ libxl__device_kind_to_string(LIBXL__DEVICE_KIND_VBD));
+
+ rc = libxl__xs_read_checked(gc, XBT_NULL, *path, &dir);
+ if (rc)
+ return rc;
+
+ if (dir)
+ return 0;
+
+ *path = GCSPRINTF("%s/device/%s",
+ libxl__xs_libxl_path(gc, domid),
+ libxl__device_kind_to_string(LIBXL__DEVICE_KIND_VIRTIO_DISK));
+
+ rc = libxl__xs_read_checked(gc, XBT_NULL, *path, &dir);
+ if (rc)
+ return rc;
+
+ return 0;
+}
+
int libxl_vdev_to_device_disk(libxl_ctx *ctx, uint32_t domid,
const char *vdev, libxl_device_disk *disk)
{
@@ -588,10 +667,12 @@ int libxl_vdev_to_device_disk(libxl_ctx *ctx, uint32_t domid,
libxl_device_disk_init(disk);
- libxl_path = libxl__domain_device_libxl_path(gc, domid, devid,
- LIBXL__DEVICE_KIND_VBD);
+ rc = libxl_device_disk_get_path(gc, domid, &libxl_path);
+ if (rc)
+ return rc;
- rc = libxl__disk_from_xenstore(gc, libxl_path, devid, disk);
+ rc = libxl__disk_from_xenstore(gc, GCSPRINTF("%s/%d", libxl_path, devid),
+ devid, disk);
GC_FREE;
return rc;
@@ -605,16 +686,19 @@ int libxl_device_disk_getinfo(libxl_ctx *ctx, uint32_t domid,
char *fe_path, *libxl_path;
char *val;
int rc;
+ libxl__device_kind kind;
diskinfo->backend = NULL;
diskinfo->devid = libxl__device_disk_dev_number(disk->vdev, NULL, NULL);
- /* tap devices entries in xenstore are written as vbd devices. */
+ /* tap devices entries in xenstore are written as vbd/virtio_disk devices. */
+ kind = disk->backend == LIBXL_DISK_BACKEND_VIRTIO ?
+ LIBXL__DEVICE_KIND_VIRTIO_DISK : LIBXL__DEVICE_KIND_VBD;
fe_path = libxl__domain_device_frontend_path(gc, domid, diskinfo->devid,
- LIBXL__DEVICE_KIND_VBD);
+ kind);
libxl_path = libxl__domain_device_libxl_path(gc, domid, diskinfo->devid,
- LIBXL__DEVICE_KIND_VBD);
+ kind);
diskinfo->backend = xs_read(ctx->xsh, XBT_NULL,
GCSPRINTF("%s/backend", libxl_path), NULL);
if (!diskinfo->backend) {
@@ -1375,6 +1459,7 @@ LIBXL_DEFINE_DEVICE_LIST(disk)
#define libxl__device_disk_update_devid NULL
DEFINE_DEVICE_TYPE_STRUCT(disk, VBD, disks,
+ .get_path = libxl_device_disk_get_path,
.merge = libxl_device_disk_merge,
.dm_needed = libxl_device_disk_dm_needed,
.from_xenstore = (device_from_xenstore_fn_t)libxl__disk_from_xenstore,
diff --git a/tools/libs/light/libxl_types.idl b/tools/libs/light/libxl_types.idl
index f45addd..d513dde 100644
--- a/tools/libs/light/libxl_types.idl
+++ b/tools/libs/light/libxl_types.idl
@@ -130,6 +130,7 @@ libxl_disk_backend = Enumeration("disk_backend", [
(1, "PHY"),
(2, "TAP"),
(3, "QDISK"),
+ (4, "VIRTIO"),
])
libxl_nic_type = Enumeration("nic_type", [
@@ -699,6 +700,9 @@ libxl_device_disk = Struct("device_disk", [
("is_cdrom", integer),
("direct_io_safe", bool),
("discard_enable", libxl_defbool),
+ ("virtio", bool),
+ ("irq", uint32),
+ ("base", uint64),
# Note that the COLO configuration settings should be considered unstable.
# They may change incompatibly in future versions of Xen.
("colo_enable", libxl_defbool),
diff --git a/tools/libs/light/libxl_types_internal.idl b/tools/libs/light/libxl_types_internal.idl
index 3593e21..8f71980 100644
--- a/tools/libs/light/libxl_types_internal.idl
+++ b/tools/libs/light/libxl_types_internal.idl
@@ -32,6 +32,7 @@ libxl__device_kind = Enumeration("device_kind", [
(14, "PVCALLS"),
(15, "VSND"),
(16, "VINPUT"),
+ (17, "VIRTIO_DISK"),
])
libxl__console_backend = Enumeration("console_backend", [
diff --git a/tools/libs/light/libxl_utils.c b/tools/libs/light/libxl_utils.c
index 4699c4a..fa406de 100644
--- a/tools/libs/light/libxl_utils.c
+++ b/tools/libs/light/libxl_utils.c
@@ -304,6 +304,8 @@ int libxl_string_to_backend(libxl_ctx *ctx, char *s, libxl_disk_backend *backend
*backend = LIBXL_DISK_BACKEND_TAP;
} else if (!strcmp(s, "qdisk")) {
*backend = LIBXL_DISK_BACKEND_QDISK;
+ } else if (!strcmp(s, "virtio_disk")) {
+ *backend = LIBXL_DISK_BACKEND_VIRTIO;
} else if (!strcmp(s, "tap")) {
p = strchr(s, ':');
if (!p) {
diff --git a/tools/libs/util/libxlu_disk_l.c b/tools/libs/util/libxlu_disk_l.c
index 32d4b74..7abc699 100644
--- a/tools/libs/util/libxlu_disk_l.c
+++ b/tools/libs/util/libxlu_disk_l.c
@@ -549,8 +549,8 @@ static void yynoreturn yy_fatal_error ( const char* msg , yyscan_t yyscanner );
yyg->yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yyg->yy_c_buf_p = yy_cp;
-#define YY_NUM_RULES 36
-#define YY_END_OF_BUFFER 37
+#define YY_NUM_RULES 37
+#define YY_END_OF_BUFFER 38
/* This struct is not used in this scanner,
but its presence is necessary. */
struct yy_trans_info
@@ -558,74 +558,75 @@ struct yy_trans_info
flex_int32_t yy_verify;
flex_int32_t yy_nxt;
};
-static const flex_int16_t yy_acclist[575] =
+static const flex_int16_t yy_acclist[583] =
{ 0,
- 35, 35, 37, 33, 34, 36, 8193, 33, 34, 36,
- 16385, 8193, 33, 36,16385, 33, 34, 36, 34, 36,
- 33, 34, 36, 33, 34, 36, 33, 34, 36, 33,
- 34, 36, 33, 34, 36, 33, 34, 36, 33, 34,
- 36, 33, 34, 36, 33, 34, 36, 33, 34, 36,
- 33, 34, 36, 33, 34, 36, 33, 34, 36, 33,
- 34, 36, 33, 34, 36, 33, 34, 36, 35, 36,
- 36, 33, 33, 8193, 33, 8193, 33,16385, 8193, 33,
- 8193, 33, 33, 8224, 33,16416, 33, 33, 33, 33,
- 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
-
- 33, 33, 33, 33, 33, 33, 33, 33, 33, 35,
- 8193, 33, 8193, 33, 8193, 8224, 33, 8224, 33, 8224,
- 23, 33, 33, 33, 33, 33, 33, 33, 33, 33,
- 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
- 33, 33, 33, 33, 33, 8224, 33, 8224, 33, 8224,
- 23, 33, 33, 28, 8224, 33,16416, 33, 33, 15,
- 33, 33, 33, 33, 33, 33, 33, 33, 33, 8217,
- 8224, 33,16409,16416, 33, 33, 31, 8224, 33,16416,
- 33, 8216, 8224, 33,16408,16416, 33, 33, 8219, 8224,
- 33,16411,16416, 33, 33, 33, 33, 33, 28, 8224,
-
- 33, 28, 8224, 33, 28, 33, 28, 8224, 33, 3,
- 33, 15, 33, 33, 33, 33, 33, 30, 8224, 33,
- 16416, 33, 33, 33, 8217, 8224, 33, 8217, 8224, 33,
- 8217, 33, 8217, 8224, 33, 33, 31, 8224, 33, 31,
- 8224, 33, 31, 33, 31, 8224, 8216, 8224, 33, 8216,
- 8224, 33, 8216, 33, 8216, 8224, 33, 8219, 8224, 33,
- 8219, 8224, 33, 8219, 33, 8219, 8224, 33, 33, 10,
- 33, 33, 28, 8224, 33, 28, 8224, 33, 28, 8224,
- 28, 33, 28, 33, 3, 33, 33, 33, 33, 33,
- 33, 33, 30, 8224, 33, 30, 8224, 33, 30, 33,
-
- 30, 8224, 33, 33, 29, 8224, 33,16416, 8217, 8224,
- 33, 8217, 8224, 33, 8217, 8224, 8217, 33, 8217, 33,
- 33, 31, 8224, 33, 31, 8224, 33, 31, 8224, 31,
- 33, 31, 8216, 8224, 33, 8216, 8224, 33, 8216, 8224,
- 8216, 33, 8216, 33, 8219, 8224, 33, 8219, 8224, 33,
- 8219, 8224, 8219, 33, 8219, 33, 33, 10, 23, 10,
- 7, 33, 33, 33, 33, 33, 33, 33, 13, 33,
- 30, 8224, 33, 30, 8224, 33, 30, 8224, 30, 33,
- 30, 2, 33, 29, 8224, 33, 29, 8224, 33, 29,
- 33, 29, 8224, 16, 33, 33, 11, 33, 22, 10,
-
- 10, 23, 7, 23, 7, 33, 8, 33, 33, 33,
- 33, 6, 33, 13, 33, 2, 23, 2, 33, 29,
- 8224, 33, 29, 8224, 33, 29, 8224, 29, 33, 29,
- 16, 33, 33, 11, 23, 11, 26, 8224, 33,16416,
- 22, 23, 22, 7, 7, 23, 33, 8, 23, 8,
- 33, 33, 33, 33, 6, 23, 6, 6, 23, 6,
- 23, 33, 2, 2, 23, 33, 33, 11, 11, 23,
- 26, 8224, 33, 26, 8224, 33, 26, 33, 26, 8224,
- 22, 23, 33, 8, 8, 23, 33, 33, 17, 18,
- 6, 6, 23, 6, 6, 33, 33, 14, 33, 26,
-
- 8224, 33, 26, 8224, 33, 26, 8224, 26, 33, 26,
- 33, 33, 33, 17, 23, 17, 18, 23, 18, 6,
- 6, 33, 33, 14, 33, 20, 9, 19, 17, 17,
- 23, 18, 18, 23, 6, 5, 6, 33, 21, 20,
- 23, 20, 9, 23, 9, 19, 23, 19, 4, 6,
- 5, 6, 33, 21, 23, 21, 20, 20, 23, 9,
- 9, 23, 19, 19, 23, 4, 6, 12, 33, 21,
- 21, 23, 12, 33
+ 36, 36, 38, 34, 35, 37, 8193, 34, 35, 37,
+ 16385, 8193, 34, 37,16385, 34, 35, 37, 35, 37,
+ 34, 35, 37, 34, 35, 37, 34, 35, 37, 34,
+ 35, 37, 34, 35, 37, 34, 35, 37, 34, 35,
+ 37, 34, 35, 37, 34, 35, 37, 34, 35, 37,
+ 34, 35, 37, 34, 35, 37, 34, 35, 37, 34,
+ 35, 37, 34, 35, 37, 34, 35, 37, 36, 37,
+ 37, 34, 34, 8193, 34, 8193, 34,16385, 8193, 34,
+ 8193, 34, 34, 8225, 34,16417, 34, 34, 34, 34,
+ 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
+
+ 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
+ 36, 8193, 34, 8193, 34, 8193, 8225, 34, 8225, 34,
+ 8225, 24, 34, 34, 34, 34, 34, 34, 34, 34,
+ 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
+ 34, 34, 34, 34, 34, 34, 34, 8225, 34, 8225,
+ 34, 8225, 24, 34, 34, 29, 8225, 34,16417, 34,
+ 34, 16, 34, 34, 34, 34, 34, 34, 34, 34,
+ 34, 8218, 8225, 34,16410,16417, 34, 34, 32, 8225,
+ 34,16417, 34, 8217, 8225, 34,16409,16417, 34, 34,
+ 8220, 8225, 34,16412,16417, 34, 34, 34, 34, 34,
+
+ 34, 29, 8225, 34, 29, 8225, 34, 29, 34, 29,
+ 8225, 34, 3, 34, 16, 34, 34, 34, 34, 34,
+ 31, 8225, 34,16417, 34, 34, 34, 8218, 8225, 34,
+ 8218, 8225, 34, 8218, 34, 8218, 8225, 34, 34, 32,
+ 8225, 34, 32, 8225, 34, 32, 34, 32, 8225, 8217,
+ 8225, 34, 8217, 8225, 34, 8217, 34, 8217, 8225, 34,
+ 8220, 8225, 34, 8220, 8225, 34, 8220, 34, 8220, 8225,
+ 34, 34, 10, 34, 34, 34, 29, 8225, 34, 29,
+ 8225, 34, 29, 8225, 29, 34, 29, 34, 3, 34,
+ 34, 34, 34, 34, 34, 34, 31, 8225, 34, 31,
+
+ 8225, 34, 31, 34, 31, 8225, 34, 34, 30, 8225,
+ 34,16417, 8218, 8225, 34, 8218, 8225, 34, 8218, 8225,
+ 8218, 34, 8218, 34, 34, 32, 8225, 34, 32, 8225,
+ 34, 32, 8225, 32, 34, 32, 8217, 8225, 34, 8217,
+ 8225, 34, 8217, 8225, 8217, 34, 8217, 34, 8220, 8225,
+ 34, 8220, 8225, 34, 8220, 8225, 8220, 34, 8220, 34,
+ 34, 10, 24, 10, 15, 34, 7, 34, 34, 34,
+ 34, 34, 34, 34, 13, 34, 31, 8225, 34, 31,
+ 8225, 34, 31, 8225, 31, 34, 31, 2, 34, 30,
+ 8225, 34, 30, 8225, 34, 30, 34, 30, 8225, 17,
+
+ 34, 34, 11, 34, 23, 10, 10, 24, 15, 34,
+ 7, 24, 7, 34, 8, 34, 34, 34, 34, 6,
+ 34, 13, 34, 2, 24, 2, 34, 30, 8225, 34,
+ 30, 8225, 34, 30, 8225, 30, 34, 30, 17, 34,
+ 34, 11, 24, 11, 27, 8225, 34,16417, 23, 24,
+ 23, 7, 7, 24, 34, 8, 24, 8, 34, 34,
+ 34, 34, 6, 24, 6, 6, 24, 6, 24, 34,
+ 2, 2, 24, 34, 34, 11, 11, 24, 27, 8225,
+ 34, 27, 8225, 34, 27, 34, 27, 8225, 23, 24,
+ 34, 8, 8, 24, 34, 34, 18, 19, 6, 6,
+
+ 24, 6, 6, 34, 34, 14, 34, 27, 8225, 34,
+ 27, 8225, 34, 27, 8225, 27, 34, 27, 34, 34,
+ 34, 18, 24, 18, 19, 24, 19, 6, 6, 34,
+ 34, 14, 34, 21, 9, 20, 18, 18, 24, 19,
+ 19, 24, 6, 5, 6, 34, 22, 21, 24, 21,
+ 9, 24, 9, 20, 24, 20, 4, 6, 5, 6,
+ 34, 22, 24, 22, 21, 21, 24, 9, 9, 24,
+ 20, 20, 24, 4, 6, 12, 34, 22, 22, 24,
+ 12, 34
} ;
-static const flex_int16_t yy_accept[356] =
+static const flex_int16_t yy_accept[362] =
{ 0,
1, 1, 1, 2, 3, 4, 7, 12, 16, 19,
21, 24, 27, 30, 33, 36, 39, 42, 45, 48,
@@ -633,39 +634,40 @@ static const flex_int16_t yy_accept[356] =
74, 76, 79, 81, 82, 83, 84, 87, 87, 88,
89, 90, 91, 92, 93, 94, 95, 96, 97, 98,
99, 100, 101, 102, 103, 104, 105, 106, 107, 108,
- 109, 110, 111, 113, 115, 116, 118, 120, 121, 122,
+ 109, 110, 111, 112, 114, 116, 117, 119, 121, 122,
123, 124, 125, 126, 127, 128, 129, 130, 131, 132,
133, 134, 135, 136, 137, 138, 139, 140, 141, 142,
- 143, 144, 145, 146, 148, 150, 151, 152, 153, 154,
-
- 158, 159, 160, 162, 163, 164, 165, 166, 167, 168,
- 169, 170, 175, 176, 177, 181, 182, 187, 188, 189,
- 194, 195, 196, 197, 198, 199, 202, 205, 207, 209,
- 210, 212, 214, 215, 216, 217, 218, 222, 223, 224,
- 225, 228, 231, 233, 235, 236, 237, 240, 243, 245,
- 247, 250, 253, 255, 257, 258, 261, 264, 266, 268,
- 269, 270, 271, 272, 273, 276, 279, 281, 283, 284,
- 285, 287, 288, 289, 290, 291, 292, 293, 296, 299,
- 301, 303, 304, 305, 309, 312, 315, 317, 319, 320,
- 321, 322, 325, 328, 330, 332, 333, 336, 339, 341,
-
- 343, 344, 345, 348, 351, 353, 355, 356, 357, 358,
- 360, 361, 362, 363, 364, 365, 366, 367, 368, 369,
- 371, 374, 377, 379, 381, 382, 383, 384, 387, 390,
- 392, 394, 396, 397, 398, 399, 400, 401, 403, 405,
- 406, 407, 408, 409, 410, 411, 412, 413, 414, 416,
- 418, 419, 420, 423, 426, 428, 430, 431, 433, 434,
- 436, 437, 441, 443, 444, 445, 447, 448, 450, 451,
- 452, 453, 454, 455, 457, 458, 460, 462, 463, 464,
- 466, 467, 468, 469, 471, 474, 477, 479, 481, 483,
- 484, 485, 487, 488, 489, 490, 491, 492, 494, 495,
-
- 496, 497, 498, 500, 503, 506, 508, 510, 511, 512,
- 513, 514, 516, 517, 519, 520, 521, 522, 523, 524,
- 526, 527, 528, 529, 530, 532, 533, 535, 536, 538,
- 539, 540, 542, 543, 545, 546, 548, 549, 551, 553,
- 554, 556, 557, 558, 560, 561, 563, 564, 566, 568,
- 570, 571, 573, 575, 575
+ 143, 144, 145, 146, 147, 148, 150, 152, 153, 154,
+
+ 155, 156, 160, 161, 162, 164, 165, 166, 167, 168,
+ 169, 170, 171, 172, 177, 178, 179, 183, 184, 189,
+ 190, 191, 196, 197, 198, 199, 200, 201, 202, 205,
+ 208, 210, 212, 213, 215, 217, 218, 219, 220, 221,
+ 225, 226, 227, 228, 231, 234, 236, 238, 239, 240,
+ 243, 246, 248, 250, 253, 256, 258, 260, 261, 264,
+ 267, 269, 271, 272, 273, 274, 275, 276, 277, 280,
+ 283, 285, 287, 288, 289, 291, 292, 293, 294, 295,
+ 296, 297, 300, 303, 305, 307, 308, 309, 313, 316,
+ 319, 321, 323, 324, 325, 326, 329, 332, 334, 336,
+
+ 337, 340, 343, 345, 347, 348, 349, 352, 355, 357,
+ 359, 360, 361, 362, 364, 365, 367, 368, 369, 370,
+ 371, 372, 373, 374, 375, 377, 380, 383, 385, 387,
+ 388, 389, 390, 393, 396, 398, 400, 402, 403, 404,
+ 405, 406, 407, 409, 411, 413, 414, 415, 416, 417,
+ 418, 419, 420, 421, 422, 424, 426, 427, 428, 431,
+ 434, 436, 438, 439, 441, 442, 444, 445, 449, 451,
+ 452, 453, 455, 456, 458, 459, 460, 461, 462, 463,
+ 465, 466, 468, 470, 471, 472, 474, 475, 476, 477,
+ 479, 482, 485, 487, 489, 491, 492, 493, 495, 496,
+
+ 497, 498, 499, 500, 502, 503, 504, 505, 506, 508,
+ 511, 514, 516, 518, 519, 520, 521, 522, 524, 525,
+ 527, 528, 529, 530, 531, 532, 534, 535, 536, 537,
+ 538, 540, 541, 543, 544, 546, 547, 548, 550, 551,
+ 553, 554, 556, 557, 559, 561, 562, 564, 565, 566,
+ 568, 569, 571, 572, 574, 576, 578, 579, 581, 583,
+ 583
} ;
static const YY_CHAR yy_ec[256] =
@@ -708,216 +710,217 @@ static const YY_CHAR yy_meta[35] =
1, 1, 1, 1
} ;
-static const flex_int16_t yy_base[424] =
+static const flex_int16_t yy_base[430] =
{ 0,
- 0, 0, 901, 900, 902, 897, 33, 36, 905, 905,
- 45, 63, 31, 42, 51, 52, 890, 33, 65, 67,
- 69, 70, 889, 71, 888, 75, 0, 905, 893, 905,
- 91, 94, 0, 0, 103, 886, 112, 0, 89, 98,
- 113, 92, 114, 99, 100, 48, 121, 116, 119, 74,
- 124, 129, 123, 135, 132, 133, 137, 134, 138, 139,
- 141, 0, 155, 0, 0, 164, 0, 0, 849, 142,
- 152, 164, 140, 161, 165, 166, 167, 168, 169, 173,
- 174, 178, 176, 180, 184, 208, 189, 183, 192, 195,
- 215, 191, 193, 223, 0, 0, 905, 208, 204, 236,
-
- 219, 209, 238, 196, 237, 831, 242, 815, 241, 224,
- 243, 261, 244, 259, 277, 266, 286, 250, 288, 298,
- 249, 283, 274, 282, 294, 308, 0, 310, 0, 295,
- 305, 905, 308, 306, 313, 314, 342, 319, 316, 320,
- 331, 0, 349, 0, 342, 344, 356, 0, 358, 0,
- 365, 0, 367, 0, 354, 375, 0, 377, 0, 363,
- 356, 809, 327, 322, 384, 0, 0, 0, 0, 379,
- 905, 382, 384, 386, 390, 372, 392, 403, 0, 410,
- 0, 407, 413, 423, 426, 0, 0, 0, 0, 409,
- 424, 435, 0, 0, 0, 0, 437, 0, 0, 0,
-
- 0, 433, 444, 0, 0, 0, 0, 391, 440, 781,
- 905, 769, 439, 445, 444, 447, 449, 454, 453, 399,
- 464, 0, 0, 0, 0, 757, 465, 476, 0, 478,
- 0, 479, 476, 753, 462, 490, 749, 905, 745, 905,
- 483, 737, 424, 485, 487, 490, 500, 493, 905, 729,
- 905, 502, 518, 0, 0, 0, 0, 905, 498, 721,
- 905, 527, 713, 0, 705, 905, 495, 697, 905, 365,
- 521, 528, 530, 685, 905, 534, 540, 540, 657, 905,
- 537, 542, 650, 905, 553, 0, 557, 0, 0, 551,
- 641, 905, 558, 557, 633, 614, 613, 905, 547, 555,
-
- 563, 565, 569, 584, 0, 0, 0, 0, 583, 570,
- 585, 612, 905, 601, 905, 522, 580, 589, 594, 905,
- 600, 585, 563, 520, 905, 514, 905, 586, 486, 597,
- 480, 441, 905, 416, 905, 345, 905, 334, 905, 601,
- 254, 905, 242, 905, 200, 905, 151, 905, 905, 607,
- 86, 905, 905, 905, 620, 624, 627, 631, 635, 639,
- 643, 647, 651, 655, 659, 663, 667, 671, 675, 679,
- 683, 687, 691, 695, 699, 703, 707, 711, 715, 719,
- 723, 727, 731, 735, 739, 743, 747, 751, 755, 759,
- 763, 767, 771, 775, 779, 783, 787, 791, 795, 799,
-
- 803, 807, 811, 815, 819, 823, 827, 831, 835, 839,
- 843, 847, 851, 855, 859, 863, 867, 871, 875, 879,
- 883, 887, 891
+ 0, 0, 912, 911, 913, 908, 33, 36, 916, 916,
+ 45, 63, 31, 42, 51, 52, 901, 33, 65, 67,
+ 69, 70, 900, 71, 899, 77, 0, 916, 904, 916,
+ 93, 96, 0, 0, 105, 897, 114, 0, 91, 100,
+ 115, 94, 116, 101, 102, 48, 74, 118, 121, 123,
+ 78, 128, 131, 137, 124, 125, 133, 135, 136, 140,
+ 142, 141, 0, 163, 0, 0, 166, 0, 0, 902,
+ 143, 146, 163, 164, 166, 167, 149, 169, 170, 175,
+ 179, 176, 182, 177, 184, 192, 212, 193, 186, 196,
+ 187, 219, 201, 150, 199, 227, 0, 0, 916, 209,
+
+ 212, 243, 224, 213, 245, 223, 198, 895, 231, 894,
+ 244, 230, 243, 261, 255, 259, 279, 266, 288, 275,
+ 291, 301, 268, 284, 298, 301, 285, 302, 311, 0,
+ 314, 0, 311, 318, 916, 312, 317, 246, 232, 342,
+ 320, 325, 323, 349, 0, 351, 0, 344, 349, 360,
+ 0, 363, 0, 367, 0, 370, 0, 330, 377, 0,
+ 379, 0, 365, 358, 899, 368, 329, 331, 381, 0,
+ 0, 0, 0, 381, 916, 383, 385, 387, 391, 397,
+ 393, 409, 0, 411, 0, 412, 414, 424, 427, 0,
+ 0, 0, 0, 422, 425, 436, 0, 0, 0, 0,
+
+ 438, 0, 0, 0, 0, 434, 445, 0, 0, 0,
+ 0, 440, 442, 898, 916, 400, 897, 443, 448, 449,
+ 451, 453, 458, 457, 413, 469, 0, 0, 0, 0,
+ 896, 469, 480, 0, 482, 0, 483, 480, 895, 489,
+ 497, 894, 916, 916, 851, 916, 490, 839, 478, 492,
+ 494, 497, 507, 501, 916, 823, 916, 509, 525, 0,
+ 0, 0, 0, 916, 505, 811, 916, 534, 783, 0,
+ 771, 916, 518, 759, 916, 523, 528, 538, 540, 755,
+ 916, 511, 540, 549, 751, 916, 544, 547, 747, 916,
+ 560, 0, 562, 0, 0, 555, 739, 916, 484, 561,
+
+ 731, 723, 715, 916, 449, 566, 564, 566, 576, 578,
+ 0, 0, 0, 0, 584, 574, 586, 707, 916, 699,
+ 916, 581, 587, 590, 597, 916, 687, 659, 652, 643,
+ 916, 635, 916, 597, 616, 599, 614, 604, 916, 600,
+ 916, 541, 916, 467, 916, 603, 455, 916, 404, 916,
+ 385, 916, 328, 916, 916, 609, 203, 916, 916, 916,
+ 622, 626, 629, 633, 637, 641, 645, 649, 653, 657,
+ 661, 665, 669, 673, 677, 681, 685, 689, 693, 697,
+ 701, 705, 709, 713, 717, 721, 725, 729, 733, 737,
+ 741, 745, 749, 753, 757, 761, 765, 769, 773, 777,
+
+ 781, 785, 789, 793, 797, 801, 805, 809, 813, 817,
+ 821, 825, 829, 833, 837, 841, 845, 849, 853, 857,
+ 861, 865, 869, 873, 877, 881, 885, 889, 893
} ;
-static const flex_int16_t yy_def[424] =
+static const flex_int16_t yy_def[430] =
{ 0,
- 354, 1, 355, 355, 354, 356, 357, 357, 354, 354,
- 358, 358, 12, 12, 12, 12, 12, 12, 12, 12,
- 12, 12, 12, 12, 12, 12, 359, 354, 356, 354,
- 360, 357, 361, 361, 362, 12, 356, 363, 12, 12,
+ 360, 1, 361, 361, 360, 362, 363, 363, 360, 360,
+ 364, 364, 12, 12, 12, 12, 12, 12, 12, 12,
+ 12, 12, 12, 12, 12, 12, 365, 360, 362, 360,
+ 366, 363, 367, 367, 368, 12, 362, 369, 12, 12,
12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
- 12, 359, 360, 361, 361, 364, 365, 365, 354, 12,
+ 12, 12, 365, 366, 367, 367, 370, 371, 371, 360,
12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
- 12, 12, 12, 12, 12, 362, 12, 12, 12, 12,
- 12, 12, 12, 364, 365, 365, 354, 12, 12, 366,
-
- 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
- 12, 367, 86, 86, 368, 12, 369, 12, 12, 370,
- 12, 12, 12, 12, 12, 371, 372, 366, 372, 12,
- 12, 354, 86, 12, 12, 12, 373, 12, 12, 12,
- 374, 375, 367, 375, 86, 86, 376, 377, 368, 377,
- 378, 379, 369, 379, 12, 380, 381, 370, 381, 12,
- 12, 382, 12, 12, 371, 372, 372, 383, 383, 12,
- 354, 86, 86, 86, 12, 12, 12, 384, 385, 373,
- 385, 12, 12, 386, 374, 375, 375, 387, 387, 86,
- 86, 376, 377, 377, 388, 388, 378, 379, 379, 389,
-
- 389, 12, 380, 381, 381, 390, 390, 12, 12, 391,
- 354, 392, 86, 12, 86, 86, 86, 12, 86, 12,
- 384, 385, 385, 393, 393, 394, 86, 395, 396, 386,
- 396, 86, 86, 397, 12, 398, 391, 354, 399, 354,
- 86, 400, 12, 86, 86, 86, 401, 86, 354, 402,
- 354, 86, 395, 396, 396, 403, 403, 354, 86, 404,
- 354, 405, 406, 406, 399, 354, 86, 407, 354, 12,
- 86, 86, 86, 408, 354, 408, 408, 86, 402, 354,
- 86, 86, 404, 354, 409, 410, 405, 410, 406, 86,
- 407, 354, 12, 86, 411, 412, 408, 354, 408, 408,
-
- 86, 86, 86, 409, 410, 410, 413, 413, 86, 12,
- 86, 414, 354, 415, 354, 408, 408, 86, 86, 354,
- 416, 417, 418, 414, 354, 415, 354, 408, 408, 86,
- 419, 420, 354, 421, 354, 422, 354, 408, 354, 86,
- 423, 354, 420, 354, 421, 354, 422, 354, 354, 86,
- 423, 354, 354, 0, 354, 354, 354, 354, 354, 354,
- 354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
- 354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
- 354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
- 354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
-
- 354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
- 354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
- 354, 354, 354
+ 12, 12, 12, 12, 12, 12, 368, 12, 12, 12,
+ 12, 12, 12, 12, 12, 370, 371, 371, 360, 12,
+
+ 12, 372, 12, 12, 12, 12, 12, 12, 12, 12,
+ 12, 12, 12, 373, 87, 87, 374, 12, 375, 12,
+ 12, 376, 12, 12, 12, 12, 12, 12, 377, 378,
+ 372, 378, 12, 12, 360, 87, 12, 12, 12, 379,
+ 12, 12, 12, 380, 381, 373, 381, 87, 87, 382,
+ 383, 374, 383, 384, 385, 375, 385, 12, 386, 387,
+ 376, 387, 12, 12, 388, 12, 12, 12, 377, 378,
+ 378, 389, 389, 12, 360, 87, 87, 87, 12, 12,
+ 12, 390, 391, 379, 391, 12, 12, 392, 380, 381,
+ 381, 393, 393, 87, 87, 382, 383, 383, 394, 394,
+
+ 384, 385, 385, 395, 395, 12, 386, 387, 387, 396,
+ 396, 12, 12, 397, 360, 12, 398, 87, 12, 87,
+ 87, 87, 12, 87, 12, 390, 391, 391, 399, 399,
+ 400, 87, 401, 402, 392, 402, 87, 87, 403, 12,
+ 404, 397, 360, 360, 405, 360, 87, 406, 12, 87,
+ 87, 87, 407, 87, 360, 408, 360, 87, 401, 402,
+ 402, 409, 409, 360, 87, 410, 360, 411, 412, 412,
+ 405, 360, 87, 413, 360, 12, 87, 87, 87, 414,
+ 360, 414, 414, 87, 408, 360, 87, 87, 410, 360,
+ 415, 416, 411, 416, 412, 87, 413, 360, 12, 87,
+
+ 417, 418, 414, 360, 414, 414, 87, 87, 87, 415,
+ 416, 416, 419, 419, 87, 12, 87, 420, 360, 421,
+ 360, 414, 414, 87, 87, 360, 422, 423, 424, 420,
+ 360, 421, 360, 414, 414, 87, 425, 426, 360, 427,
+ 360, 428, 360, 414, 360, 87, 429, 360, 426, 360,
+ 427, 360, 428, 360, 360, 87, 429, 360, 360, 0,
+ 360, 360, 360, 360, 360, 360, 360, 360, 360, 360,
+ 360, 360, 360, 360, 360, 360, 360, 360, 360, 360,
+ 360, 360, 360, 360, 360, 360, 360, 360, 360, 360,
+ 360, 360, 360, 360, 360, 360, 360, 360, 360, 360,
+
+ 360, 360, 360, 360, 360, 360, 360, 360, 360, 360,
+ 360, 360, 360, 360, 360, 360, 360, 360, 360, 360,
+ 360, 360, 360, 360, 360, 360, 360, 360, 360
} ;
-static const flex_int16_t yy_nxt[940] =
+static const flex_int16_t yy_nxt[951] =
{ 0,
6, 7, 8, 9, 6, 6, 6, 6, 10, 11,
12, 13, 14, 15, 16, 17, 18, 19, 17, 17,
17, 17, 20, 17, 21, 22, 23, 24, 25, 17,
26, 17, 17, 17, 32, 32, 33, 32, 32, 33,
36, 34, 36, 42, 34, 29, 29, 29, 30, 35,
- 50, 36, 37, 38, 43, 44, 39, 36, 79, 45,
+ 50, 36, 37, 38, 43, 44, 39, 36, 80, 45,
36, 36, 40, 29, 29, 29, 30, 35, 46, 48,
37, 38, 41, 47, 36, 49, 36, 53, 36, 36,
- 36, 56, 58, 36, 36, 55, 82, 60, 51, 342,
- 54, 61, 52, 29, 64, 32, 32, 33, 36, 65,
-
- 70, 36, 34, 29, 29, 29, 30, 36, 36, 36,
- 29, 38, 66, 66, 66, 67, 66, 71, 74, 66,
- 68, 72, 36, 36, 73, 36, 77, 78, 36, 76,
- 36, 53, 36, 36, 75, 85, 80, 83, 36, 86,
- 84, 36, 36, 36, 36, 81, 36, 36, 36, 36,
- 36, 36, 93, 89, 337, 98, 88, 29, 64, 101,
- 90, 36, 91, 65, 92, 87, 29, 95, 89, 99,
- 36, 100, 96, 36, 36, 36, 36, 36, 36, 106,
- 105, 85, 36, 36, 102, 36, 107, 36, 103, 36,
- 109, 112, 36, 36, 104, 108, 115, 110, 36, 117,
-
- 36, 36, 36, 335, 36, 36, 122, 111, 29, 29,
- 29, 30, 118, 36, 116, 29, 38, 36, 36, 113,
- 114, 119, 120, 123, 36, 29, 95, 121, 36, 134,
- 131, 96, 130, 36, 125, 124, 126, 126, 66, 127,
- 126, 132, 133, 126, 129, 333, 36, 36, 135, 137,
- 36, 36, 36, 140, 139, 35, 35, 352, 36, 36,
- 85, 141, 141, 66, 142, 141, 160, 145, 141, 144,
- 35, 35, 89, 117, 155, 36, 146, 147, 147, 66,
- 148, 147, 162, 36, 147, 150, 151, 151, 66, 152,
- 151, 36, 36, 151, 154, 120, 161, 36, 156, 156,
-
- 66, 157, 156, 36, 36, 156, 159, 164, 171, 163,
- 29, 166, 29, 168, 36, 36, 167, 170, 169, 35,
- 35, 172, 36, 36, 173, 36, 213, 184, 36, 36,
- 175, 36, 174, 29, 186, 212, 36, 349, 183, 187,
- 177, 176, 178, 178, 66, 179, 178, 182, 348, 178,
- 181, 29, 188, 35, 35, 35, 35, 189, 29, 193,
- 29, 195, 190, 36, 194, 36, 196, 29, 198, 29,
- 200, 191, 36, 199, 36, 201, 219, 29, 204, 29,
- 206, 36, 202, 205, 209, 207, 29, 166, 36, 293,
- 208, 214, 167, 35, 35, 35, 35, 35, 35, 36,
-
- 36, 36, 249, 218, 220, 29, 222, 216, 36, 217,
- 235, 223, 29, 224, 215, 226, 36, 227, 225, 346,
- 35, 35, 36, 228, 228, 66, 229, 228, 29, 186,
- 228, 231, 232, 36, 187, 233, 35, 29, 193, 29,
- 198, 234, 36, 194, 344, 199, 29, 204, 236, 36,
- 35, 241, 205, 242, 36, 35, 35, 270, 35, 35,
- 35, 35, 247, 36, 35, 35, 29, 222, 244, 262,
- 248, 36, 223, 243, 245, 246, 35, 252, 29, 254,
- 29, 256, 258, 342, 255, 259, 257, 35, 35, 339,
- 35, 35, 69, 264, 35, 35, 35, 35, 35, 35,
-
- 267, 35, 35, 275, 35, 35, 35, 35, 271, 35,
- 35, 276, 277, 35, 35, 272, 278, 315, 273, 281,
- 29, 254, 290, 313, 282, 275, 255, 285, 285, 66,
- 286, 285, 35, 35, 285, 288, 295, 298, 296, 35,
- 35, 35, 35, 298, 301, 328, 299, 294, 35, 35,
- 275, 35, 35, 35, 303, 29, 305, 300, 275, 29,
- 307, 306, 35, 35, 302, 308, 337, 36, 35, 35,
- 309, 310, 320, 316, 35, 35, 35, 35, 322, 36,
- 35, 35, 317, 275, 319, 311, 29, 305, 335, 275,
- 318, 321, 306, 323, 35, 35, 35, 35, 330, 329,
-
- 35, 35, 331, 333, 327, 35, 35, 338, 35, 35,
- 353, 340, 35, 35, 350, 325, 275, 315, 35, 35,
- 27, 27, 27, 27, 29, 29, 29, 31, 31, 31,
- 31, 36, 36, 36, 36, 62, 313, 62, 62, 63,
- 63, 63, 63, 65, 269, 65, 65, 35, 35, 35,
- 35, 69, 69, 261, 69, 94, 94, 94, 94, 96,
- 251, 96, 96, 128, 128, 128, 128, 143, 143, 143,
- 143, 149, 149, 149, 149, 153, 153, 153, 153, 158,
- 158, 158, 158, 165, 165, 165, 165, 167, 298, 167,
- 167, 180, 180, 180, 180, 185, 185, 185, 185, 187,
-
- 292, 187, 187, 192, 192, 192, 192, 194, 240, 194,
- 194, 197, 197, 197, 197, 199, 289, 199, 199, 203,
- 203, 203, 203, 205, 284, 205, 205, 210, 210, 210,
- 210, 169, 280, 169, 169, 221, 221, 221, 221, 223,
- 269, 223, 223, 230, 230, 230, 230, 189, 266, 189,
- 189, 196, 211, 196, 196, 201, 261, 201, 201, 207,
- 251, 207, 207, 237, 237, 237, 237, 239, 239, 239,
- 239, 225, 240, 225, 225, 250, 250, 250, 250, 253,
- 253, 253, 253, 255, 238, 255, 255, 260, 260, 260,
- 260, 263, 263, 263, 263, 265, 265, 265, 265, 268,
-
- 268, 268, 268, 274, 274, 274, 274, 279, 279, 279,
- 279, 257, 211, 257, 257, 283, 283, 283, 283, 287,
- 287, 287, 287, 264, 138, 264, 264, 291, 291, 291,
- 291, 297, 297, 297, 297, 304, 304, 304, 304, 306,
- 136, 306, 306, 312, 312, 312, 312, 314, 314, 314,
- 314, 308, 97, 308, 308, 324, 324, 324, 324, 326,
- 326, 326, 326, 332, 332, 332, 332, 334, 334, 334,
- 334, 336, 336, 336, 336, 341, 341, 341, 341, 343,
- 343, 343, 343, 345, 345, 345, 345, 347, 347, 347,
- 347, 351, 351, 351, 351, 36, 30, 59, 57, 36,
-
- 30, 354, 28, 28, 5, 354, 354, 354, 354, 354,
- 354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
- 354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
- 354, 354, 354, 354, 354, 354, 354, 354, 354
+ 36, 56, 58, 36, 53, 55, 36, 36, 51, 60,
+ 54, 84, 52, 61, 62, 29, 65, 32, 32, 33,
+
+ 36, 66, 71, 36, 34, 29, 29, 29, 30, 36,
+ 36, 36, 29, 38, 67, 67, 67, 68, 67, 72,
+ 75, 67, 69, 73, 36, 36, 74, 36, 78, 79,
+ 36, 77, 36, 36, 36, 83, 76, 36, 81, 85,
+ 36, 87, 36, 86, 36, 36, 36, 82, 89, 36,
+ 36, 36, 36, 94, 90, 36, 100, 88, 36, 36,
+ 92, 91, 93, 101, 90, 29, 65, 95, 29, 97,
+ 102, 66, 36, 36, 98, 36, 36, 106, 36, 36,
+ 125, 108, 107, 103, 36, 36, 36, 86, 36, 104,
+ 105, 36, 109, 36, 111, 36, 36, 110, 112, 114,
+
+ 117, 36, 36, 119, 120, 36, 348, 36, 36, 138,
+ 36, 113, 29, 29, 29, 30, 124, 118, 36, 29,
+ 38, 36, 36, 115, 116, 121, 122, 126, 36, 29,
+ 97, 123, 36, 36, 134, 98, 127, 133, 140, 36,
+ 36, 36, 128, 129, 129, 67, 130, 129, 135, 136,
+ 129, 132, 36, 36, 36, 36, 137, 142, 181, 143,
+ 86, 144, 144, 67, 145, 144, 35, 35, 144, 147,
+ 35, 35, 90, 119, 180, 36, 149, 36, 148, 150,
+ 150, 67, 151, 150, 36, 163, 150, 153, 154, 154,
+ 67, 155, 154, 36, 36, 154, 157, 164, 122, 158,
+
+ 36, 159, 159, 67, 160, 159, 165, 36, 159, 162,
+ 36, 36, 167, 29, 170, 168, 29, 172, 166, 171,
+ 36, 175, 173, 35, 35, 176, 36, 36, 177, 36,
+ 188, 343, 36, 174, 36, 218, 178, 217, 36, 36,
+ 36, 179, 182, 182, 67, 183, 182, 187, 186, 182,
+ 185, 29, 190, 29, 192, 35, 35, 191, 206, 193,
+ 35, 35, 29, 197, 194, 29, 199, 36, 198, 29,
+ 202, 200, 29, 204, 36, 203, 195, 36, 205, 29,
+ 208, 29, 210, 29, 170, 209, 213, 211, 341, 171,
+ 36, 216, 212, 219, 35, 35, 35, 35, 35, 35,
+
+ 36, 224, 36, 244, 223, 225, 36, 339, 221, 36,
+ 222, 29, 227, 29, 229, 220, 255, 228, 232, 230,
+ 231, 36, 36, 36, 233, 233, 67, 234, 233, 29,
+ 190, 233, 236, 35, 35, 191, 238, 35, 29, 197,
+ 29, 202, 239, 36, 198, 237, 203, 29, 208, 36,
+ 241, 36, 281, 209, 35, 247, 248, 36, 358, 240,
+ 35, 35, 35, 35, 35, 35, 253, 36, 35, 35,
+ 355, 29, 227, 250, 254, 322, 249, 228, 251, 252,
+ 35, 258, 29, 260, 29, 262, 264, 36, 261, 265,
+ 263, 35, 35, 36, 35, 35, 268, 316, 36, 70,
+
+ 270, 35, 35, 35, 35, 35, 35, 273, 35, 35,
+ 281, 276, 35, 35, 304, 277, 35, 35, 282, 283,
+ 35, 35, 278, 305, 284, 279, 287, 29, 260, 35,
+ 35, 288, 36, 261, 291, 291, 67, 292, 291, 35,
+ 35, 291, 294, 304, 354, 296, 301, 299, 302, 35,
+ 35, 35, 35, 307, 300, 35, 35, 306, 35, 309,
+ 35, 35, 29, 311, 29, 313, 35, 35, 312, 281,
+ 314, 308, 35, 35, 315, 35, 35, 35, 35, 326,
+ 29, 311, 328, 36, 281, 325, 312, 35, 35, 317,
+ 281, 324, 327, 323, 329, 35, 35, 35, 35, 336,
+
+ 281, 35, 35, 352, 334, 337, 335, 350, 35, 35,
+ 35, 35, 359, 346, 35, 35, 356, 348, 344, 345,
+ 35, 35, 27, 27, 27, 27, 29, 29, 29, 31,
+ 31, 31, 31, 36, 36, 36, 36, 63, 321, 63,
+ 63, 64, 64, 64, 64, 66, 319, 66, 66, 35,
+ 35, 35, 35, 70, 70, 343, 70, 96, 96, 96,
+ 96, 98, 341, 98, 98, 131, 131, 131, 131, 146,
+ 146, 146, 146, 152, 152, 152, 152, 156, 156, 156,
+ 156, 161, 161, 161, 161, 169, 169, 169, 169, 171,
+ 339, 171, 171, 184, 184, 184, 184, 189, 189, 189,
+
+ 189, 191, 333, 191, 191, 196, 196, 196, 196, 198,
+ 331, 198, 198, 201, 201, 201, 201, 203, 281, 203,
+ 203, 207, 207, 207, 207, 209, 321, 209, 209, 214,
+ 214, 214, 214, 173, 319, 173, 173, 226, 226, 226,
+ 226, 228, 275, 228, 228, 235, 235, 235, 235, 193,
+ 267, 193, 193, 200, 257, 200, 200, 205, 304, 205,
+ 205, 211, 298, 211, 211, 242, 242, 242, 242, 245,
+ 245, 245, 245, 230, 246, 230, 230, 256, 256, 256,
+ 256, 259, 259, 259, 259, 261, 295, 261, 261, 266,
+ 266, 266, 266, 269, 269, 269, 269, 271, 271, 271,
+
+ 271, 274, 274, 274, 274, 280, 280, 280, 280, 285,
+ 285, 285, 285, 263, 290, 263, 263, 289, 289, 289,
+ 289, 293, 293, 293, 293, 270, 286, 270, 270, 297,
+ 297, 297, 297, 303, 303, 303, 303, 310, 310, 310,
+ 310, 312, 275, 312, 312, 318, 318, 318, 318, 320,
+ 320, 320, 320, 314, 272, 314, 314, 330, 330, 330,
+ 330, 332, 332, 332, 332, 338, 338, 338, 338, 340,
+ 340, 340, 340, 342, 342, 342, 342, 347, 347, 347,
+ 347, 349, 349, 349, 349, 351, 351, 351, 351, 353,
+ 353, 353, 353, 357, 357, 357, 357, 215, 267, 257,
+
+ 246, 243, 215, 141, 139, 99, 36, 30, 59, 57,
+ 36, 30, 360, 28, 28, 5, 360, 360, 360, 360,
+ 360, 360, 360, 360, 360, 360, 360, 360, 360, 360,
+ 360, 360, 360, 360, 360, 360, 360, 360, 360, 360,
+ 360, 360, 360, 360, 360, 360, 360, 360, 360, 360
} ;
-static const flex_int16_t yy_chk[940] =
+static const flex_int16_t yy_chk[951] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
@@ -927,101 +930,102 @@ static const flex_int16_t yy_chk[940] =
18, 14, 11, 11, 13, 14, 11, 46, 46, 14,
15, 16, 11, 12, 12, 12, 12, 12, 14, 16,
12, 12, 12, 15, 19, 16, 20, 20, 21, 22,
- 24, 22, 24, 50, 26, 21, 50, 26, 19, 351,
- 20, 26, 19, 31, 31, 32, 32, 32, 39, 31,
-
- 39, 42, 32, 35, 35, 35, 35, 40, 44, 45,
- 35, 35, 37, 37, 37, 37, 37, 39, 42, 37,
- 37, 40, 41, 43, 41, 48, 45, 45, 49, 44,
- 47, 47, 53, 51, 43, 53, 48, 51, 52, 54,
- 52, 55, 56, 58, 54, 49, 57, 59, 60, 73,
- 61, 70, 60, 61, 347, 70, 56, 63, 63, 73,
- 58, 71, 59, 63, 59, 55, 66, 66, 57, 71,
- 74, 72, 66, 72, 75, 76, 77, 78, 79, 78,
- 77, 79, 80, 81, 74, 83, 80, 82, 75, 84,
- 82, 85, 88, 85, 76, 81, 87, 83, 87, 89,
-
- 92, 89, 93, 345, 90, 104, 92, 84, 86, 86,
- 86, 86, 90, 99, 88, 86, 86, 98, 102, 86,
- 86, 91, 91, 93, 91, 94, 94, 91, 101, 104,
- 102, 94, 101, 110, 99, 98, 100, 100, 100, 100,
- 100, 103, 103, 100, 100, 343, 105, 103, 105, 107,
- 109, 107, 111, 110, 109, 113, 113, 341, 121, 118,
- 111, 112, 112, 112, 112, 112, 121, 113, 112, 112,
- 114, 114, 116, 116, 118, 116, 114, 115, 115, 115,
- 115, 115, 123, 123, 115, 115, 117, 117, 117, 117,
- 117, 124, 122, 117, 117, 119, 122, 119, 120, 120,
-
- 120, 120, 120, 125, 130, 120, 120, 125, 131, 124,
- 126, 126, 128, 128, 131, 134, 126, 130, 128, 133,
- 133, 133, 135, 136, 133, 139, 164, 140, 138, 140,
- 134, 164, 133, 141, 141, 163, 163, 338, 139, 141,
- 136, 135, 137, 137, 137, 137, 137, 138, 336, 137,
- 137, 143, 143, 145, 145, 146, 146, 143, 147, 147,
- 149, 149, 145, 155, 147, 161, 149, 151, 151, 153,
- 153, 146, 160, 151, 270, 153, 176, 156, 156, 158,
- 158, 176, 155, 156, 161, 158, 165, 165, 170, 270,
- 160, 170, 165, 172, 172, 173, 173, 174, 174, 175,
-
- 208, 177, 220, 175, 177, 178, 178, 173, 220, 174,
- 208, 178, 180, 180, 172, 182, 182, 183, 180, 334,
- 190, 190, 183, 184, 184, 184, 184, 184, 185, 185,
- 184, 184, 190, 243, 185, 191, 191, 192, 192, 197,
- 197, 202, 202, 192, 332, 197, 203, 203, 209, 209,
- 213, 213, 203, 214, 214, 215, 215, 243, 216, 216,
- 217, 217, 218, 218, 219, 219, 221, 221, 215, 235,
- 219, 235, 221, 214, 216, 217, 227, 227, 228, 228,
- 230, 230, 232, 331, 228, 233, 230, 233, 233, 329,
- 232, 232, 236, 236, 241, 241, 244, 244, 245, 245,
-
- 241, 246, 246, 247, 248, 248, 267, 267, 244, 259,
- 259, 247, 247, 252, 252, 245, 248, 326, 246, 252,
- 253, 253, 267, 324, 259, 316, 253, 262, 262, 262,
- 262, 262, 271, 271, 262, 262, 272, 276, 273, 272,
- 272, 273, 273, 277, 278, 316, 276, 271, 281, 281,
- 299, 278, 278, 282, 282, 285, 285, 277, 300, 287,
- 287, 285, 290, 290, 281, 287, 323, 293, 294, 294,
- 290, 293, 303, 299, 301, 301, 302, 302, 310, 310,
- 303, 303, 300, 317, 302, 294, 304, 304, 322, 328,
- 301, 309, 304, 311, 309, 309, 311, 311, 318, 317,
-
- 318, 318, 319, 321, 314, 319, 319, 328, 330, 330,
- 350, 330, 340, 340, 340, 312, 297, 296, 350, 350,
- 355, 355, 355, 355, 356, 356, 356, 357, 357, 357,
- 357, 358, 358, 358, 358, 359, 295, 359, 359, 360,
- 360, 360, 360, 361, 291, 361, 361, 362, 362, 362,
- 362, 363, 363, 283, 363, 364, 364, 364, 364, 365,
- 279, 365, 365, 366, 366, 366, 366, 367, 367, 367,
- 367, 368, 368, 368, 368, 369, 369, 369, 369, 370,
- 370, 370, 370, 371, 371, 371, 371, 372, 274, 372,
- 372, 373, 373, 373, 373, 374, 374, 374, 374, 375,
-
- 268, 375, 375, 376, 376, 376, 376, 377, 265, 377,
- 377, 378, 378, 378, 378, 379, 263, 379, 379, 380,
- 380, 380, 380, 381, 260, 381, 381, 382, 382, 382,
- 382, 383, 250, 383, 383, 384, 384, 384, 384, 385,
- 242, 385, 385, 386, 386, 386, 386, 387, 239, 387,
- 387, 388, 237, 388, 388, 389, 234, 389, 389, 390,
- 226, 390, 390, 391, 391, 391, 391, 392, 392, 392,
- 392, 393, 212, 393, 393, 394, 394, 394, 394, 395,
- 395, 395, 395, 396, 210, 396, 396, 397, 397, 397,
- 397, 398, 398, 398, 398, 399, 399, 399, 399, 400,
-
- 400, 400, 400, 401, 401, 401, 401, 402, 402, 402,
- 402, 403, 162, 403, 403, 404, 404, 404, 404, 405,
- 405, 405, 405, 406, 108, 406, 406, 407, 407, 407,
- 407, 408, 408, 408, 408, 409, 409, 409, 409, 410,
- 106, 410, 410, 411, 411, 411, 411, 412, 412, 412,
- 412, 413, 69, 413, 413, 414, 414, 414, 414, 415,
- 415, 415, 415, 416, 416, 416, 416, 417, 417, 417,
- 417, 418, 418, 418, 418, 419, 419, 419, 419, 420,
- 420, 420, 420, 421, 421, 421, 421, 422, 422, 422,
- 422, 423, 423, 423, 423, 36, 29, 25, 23, 17,
-
- 6, 5, 4, 3, 354, 354, 354, 354, 354, 354,
- 354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
- 354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
- 354, 354, 354, 354, 354, 354, 354, 354, 354
+ 24, 22, 24, 47, 47, 21, 26, 51, 19, 26,
+ 20, 51, 19, 26, 26, 31, 31, 32, 32, 32,
+
+ 39, 31, 39, 42, 32, 35, 35, 35, 35, 40,
+ 44, 45, 35, 35, 37, 37, 37, 37, 37, 39,
+ 42, 37, 37, 40, 41, 43, 41, 48, 45, 45,
+ 49, 44, 50, 55, 56, 50, 43, 52, 48, 52,
+ 53, 54, 57, 53, 58, 59, 54, 49, 56, 60,
+ 62, 61, 71, 60, 61, 72, 71, 55, 77, 94,
+ 59, 58, 59, 72, 57, 64, 64, 62, 67, 67,
+ 73, 64, 73, 74, 67, 75, 76, 77, 78, 79,
+ 94, 79, 78, 74, 80, 82, 84, 80, 81, 75,
+ 76, 83, 81, 85, 83, 89, 91, 82, 84, 86,
+
+ 88, 86, 88, 90, 91, 90, 357, 107, 95, 107,
+ 93, 85, 87, 87, 87, 87, 93, 89, 100, 87,
+ 87, 101, 104, 87, 87, 92, 92, 95, 92, 96,
+ 96, 92, 106, 103, 104, 96, 100, 103, 109, 112,
+ 109, 139, 101, 102, 102, 102, 102, 102, 105, 105,
+ 102, 102, 113, 111, 105, 138, 106, 111, 139, 112,
+ 113, 114, 114, 114, 114, 114, 115, 115, 114, 114,
+ 116, 116, 118, 118, 138, 118, 116, 123, 115, 117,
+ 117, 117, 117, 117, 120, 123, 117, 117, 119, 119,
+ 119, 119, 119, 124, 127, 119, 119, 124, 121, 120,
+
+ 121, 122, 122, 122, 122, 122, 125, 125, 122, 122,
+ 126, 128, 127, 129, 129, 128, 131, 131, 126, 129,
+ 133, 134, 131, 136, 136, 136, 137, 134, 136, 141,
+ 143, 353, 143, 133, 142, 168, 136, 167, 167, 158,
+ 168, 137, 140, 140, 140, 140, 140, 142, 141, 140,
+ 140, 144, 144, 146, 146, 148, 148, 144, 158, 146,
+ 149, 149, 150, 150, 148, 152, 152, 164, 150, 154,
+ 154, 152, 156, 156, 163, 154, 149, 166, 156, 159,
+ 159, 161, 161, 169, 169, 159, 164, 161, 351, 169,
+ 174, 166, 163, 174, 176, 176, 177, 177, 178, 178,
+
+ 179, 180, 181, 216, 179, 181, 180, 349, 177, 216,
+ 178, 182, 182, 184, 184, 176, 225, 182, 187, 184,
+ 186, 186, 225, 187, 188, 188, 188, 188, 188, 189,
+ 189, 188, 188, 194, 194, 189, 195, 195, 196, 196,
+ 201, 201, 206, 206, 196, 194, 201, 207, 207, 212,
+ 213, 213, 305, 207, 218, 218, 219, 219, 347, 212,
+ 220, 220, 221, 221, 222, 222, 223, 223, 224, 224,
+ 344, 226, 226, 220, 224, 305, 219, 226, 221, 222,
+ 232, 232, 233, 233, 235, 235, 237, 249, 233, 238,
+ 235, 238, 238, 299, 237, 237, 240, 299, 240, 241,
+
+ 241, 247, 247, 250, 250, 251, 251, 247, 252, 252,
+ 253, 249, 254, 254, 282, 250, 265, 265, 253, 253,
+ 258, 258, 251, 282, 254, 252, 258, 259, 259, 273,
+ 273, 265, 276, 259, 268, 268, 268, 268, 268, 277,
+ 277, 268, 268, 283, 342, 273, 278, 276, 279, 278,
+ 278, 279, 279, 284, 277, 287, 287, 283, 288, 288,
+ 284, 284, 291, 291, 293, 293, 296, 296, 291, 306,
+ 293, 287, 300, 300, 296, 307, 307, 308, 308, 309,
+ 310, 310, 316, 316, 322, 308, 310, 309, 309, 300,
+ 323, 307, 315, 306, 317, 315, 315, 317, 317, 324,
+
+ 334, 324, 324, 340, 322, 325, 323, 338, 325, 325,
+ 336, 336, 356, 336, 346, 346, 346, 337, 334, 335,
+ 356, 356, 361, 361, 361, 361, 362, 362, 362, 363,
+ 363, 363, 363, 364, 364, 364, 364, 365, 332, 365,
+ 365, 366, 366, 366, 366, 367, 330, 367, 367, 368,
+ 368, 368, 368, 369, 369, 329, 369, 370, 370, 370,
+ 370, 371, 328, 371, 371, 372, 372, 372, 372, 373,
+ 373, 373, 373, 374, 374, 374, 374, 375, 375, 375,
+ 375, 376, 376, 376, 376, 377, 377, 377, 377, 378,
+ 327, 378, 378, 379, 379, 379, 379, 380, 380, 380,
+
+ 380, 381, 320, 381, 381, 382, 382, 382, 382, 383,
+ 318, 383, 383, 384, 384, 384, 384, 385, 303, 385,
+ 385, 386, 386, 386, 386, 387, 302, 387, 387, 388,
+ 388, 388, 388, 389, 301, 389, 389, 390, 390, 390,
+ 390, 391, 297, 391, 391, 392, 392, 392, 392, 393,
+ 289, 393, 393, 394, 285, 394, 394, 395, 280, 395,
+ 395, 396, 274, 396, 396, 397, 397, 397, 397, 398,
+ 398, 398, 398, 399, 271, 399, 399, 400, 400, 400,
+ 400, 401, 401, 401, 401, 402, 269, 402, 402, 403,
+ 403, 403, 403, 404, 404, 404, 404, 405, 405, 405,
+
+ 405, 406, 406, 406, 406, 407, 407, 407, 407, 408,
+ 408, 408, 408, 409, 266, 409, 409, 410, 410, 410,
+ 410, 411, 411, 411, 411, 412, 256, 412, 412, 413,
+ 413, 413, 413, 414, 414, 414, 414, 415, 415, 415,
+ 415, 416, 248, 416, 416, 417, 417, 417, 417, 418,
+ 418, 418, 418, 419, 245, 419, 419, 420, 420, 420,
+ 420, 421, 421, 421, 421, 422, 422, 422, 422, 423,
+ 423, 423, 423, 424, 424, 424, 424, 425, 425, 425,
+ 425, 426, 426, 426, 426, 427, 427, 427, 427, 428,
+ 428, 428, 428, 429, 429, 429, 429, 242, 239, 231,
+
+ 217, 214, 165, 110, 108, 70, 36, 29, 25, 23,
+ 17, 6, 5, 4, 3, 360, 360, 360, 360, 360,
+ 360, 360, 360, 360, 360, 360, 360, 360, 360, 360,
+ 360, 360, 360, 360, 360, 360, 360, 360, 360, 360,
+ 360, 360, 360, 360, 360, 360, 360, 360, 360, 360
} ;
#define YY_TRAILING_MASK 0x2000
@@ -1199,9 +1203,9 @@ static int vdev_and_devtype(DiskParseContext *dpc, char *str) {
#undef DPC /* needs to be defined differently the actual lexer */
#define DPC ((DiskParseContext*)yyextra)
-#line 1202 "libxlu_disk_l.c"
+#line 1206 "libxlu_disk_l.c"
-#line 1204 "libxlu_disk_l.c"
+#line 1208 "libxlu_disk_l.c"
#define INITIAL 0
#define LEXERR 1
@@ -1483,7 +1487,7 @@ YY_DECL
#line 180 "libxlu_disk_l.l"
/*----- the scanner rules which do the parsing -----*/
-#line 1486 "libxlu_disk_l.c"
+#line 1490 "libxlu_disk_l.c"
while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
{
@@ -1515,14 +1519,14 @@ yy_match:
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 355 )
+ if ( yy_current_state >= 361 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
*yyg->yy_state_ptr++ = yy_current_state;
++yy_cp;
}
- while ( yy_current_state != 354 );
+ while ( yy_current_state != 360 );
yy_find_action:
yy_current_state = *--yyg->yy_state_ptr;
@@ -1648,76 +1652,81 @@ YY_RULE_SETUP
#line 201 "libxlu_disk_l.l"
{ libxl_defbool_set(&DPC->disk->discard_enable, false); }
YY_BREAK
-/* Note that the COLO configuration settings should be considered unstable.
- * They may change incompatibly in future versions of Xen. */
case 15:
YY_RULE_SETUP
-#line 204 "libxlu_disk_l.l"
-{ libxl_defbool_set(&DPC->disk->colo_enable, true); }
+#line 202 "libxlu_disk_l.l"
+{ DPC->disk->virtio = 1; }
YY_BREAK
+/* Note that the COLO configuration settings should be considered unstable.
+ * They may change incompatibly in future versions of Xen. */
case 16:
YY_RULE_SETUP
#line 205 "libxlu_disk_l.l"
-{ libxl_defbool_set(&DPC->disk->colo_enable, false); }
+{ libxl_defbool_set(&DPC->disk->colo_enable, true); }
YY_BREAK
case 17:
-/* rule 17 can match eol */
YY_RULE_SETUP
#line 206 "libxlu_disk_l.l"
-{ STRIP(','); SAVESTRING("colo-host", colo_host, FROMEQUALS); }
+{ libxl_defbool_set(&DPC->disk->colo_enable, false); }
YY_BREAK
case 18:
/* rule 18 can match eol */
YY_RULE_SETUP
#line 207 "libxlu_disk_l.l"
-{ STRIP(','); setcoloport(DPC, FROMEQUALS); }
+{ STRIP(','); SAVESTRING("colo-host", colo_host, FROMEQUALS); }
YY_BREAK
case 19:
/* rule 19 can match eol */
YY_RULE_SETUP
#line 208 "libxlu_disk_l.l"
-{ STRIP(','); SAVESTRING("colo-export", colo_export, FROMEQUALS); }
+{ STRIP(','); setcoloport(DPC, FROMEQUALS); }
YY_BREAK
case 20:
/* rule 20 can match eol */
YY_RULE_SETUP
#line 209 "libxlu_disk_l.l"
-{ STRIP(','); SAVESTRING("active-disk", active_disk, FROMEQUALS); }
+{ STRIP(','); SAVESTRING("colo-export", colo_export, FROMEQUALS); }
YY_BREAK
case 21:
/* rule 21 can match eol */
YY_RULE_SETUP
#line 210 "libxlu_disk_l.l"
+{ STRIP(','); SAVESTRING("active-disk", active_disk, FROMEQUALS); }
+ YY_BREAK
+case 22:
+/* rule 22 can match eol */
+YY_RULE_SETUP
+#line 211 "libxlu_disk_l.l"
{ STRIP(','); SAVESTRING("hidden-disk", hidden_disk, FROMEQUALS); }
YY_BREAK
/* the target magic parameter, eats the rest of the string */
-case 22:
+case 23:
YY_RULE_SETUP
-#line 214 "libxlu_disk_l.l"
+#line 215 "libxlu_disk_l.l"
{ STRIP(','); SAVESTRING("target", pdev_path, FROMEQUALS); }
YY_BREAK
/* unknown parameters */
-case 23:
-/* rule 23 can match eol */
+case 24:
+/* rule 24 can match eol */
YY_RULE_SETUP
-#line 218 "libxlu_disk_l.l"
+#line 219 "libxlu_disk_l.l"
{ xlu__disk_err(DPC,yytext,"unknown parameter"); }
YY_BREAK
/* deprecated prefixes */
/* the "/.*" in these patterns ensures that they count as if they
* matched the whole string, so these patterns take precedence */
-case 24:
+case 25:
YY_RULE_SETUP
-#line 225 "libxlu_disk_l.l"
+#line 226 "libxlu_disk_l.l"
{
STRIP(':');
DPC->had_depr_prefix=1; DEPRECATE("use `[format=]...,'");
setformat(DPC, yytext);
}
YY_BREAK
-case 25:
+case 26:
YY_RULE_SETUP
-#line 231 "libxlu_disk_l.l"
+#line 232 "libxlu_disk_l.l"
{
char *newscript;
STRIP(':');
@@ -1731,30 +1740,22 @@ YY_RULE_SETUP
free(newscript);
}
YY_BREAK
-case 26:
+case 27:
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
yyg->yy_c_buf_p = yy_cp = yy_bp + 8;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
-#line 244 "libxlu_disk_l.l"
-{ DPC->had_depr_prefix=1; DEPRECATE(0); }
- YY_BREAK
-case 27:
-YY_RULE_SETUP
#line 245 "libxlu_disk_l.l"
{ DPC->had_depr_prefix=1; DEPRECATE(0); }
YY_BREAK
case 28:
-*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
-yyg->yy_c_buf_p = yy_cp = yy_bp + 4;
-YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 246 "libxlu_disk_l.l"
{ DPC->had_depr_prefix=1; DEPRECATE(0); }
YY_BREAK
case 29:
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
-yyg->yy_c_buf_p = yy_cp = yy_bp + 6;
+yyg->yy_c_buf_p = yy_cp = yy_bp + 4;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 247 "libxlu_disk_l.l"
@@ -1762,7 +1763,7 @@ YY_RULE_SETUP
YY_BREAK
case 30:
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
-yyg->yy_c_buf_p = yy_cp = yy_bp + 5;
+yyg->yy_c_buf_p = yy_cp = yy_bp + 6;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 248 "libxlu_disk_l.l"
@@ -1770,26 +1771,34 @@ YY_RULE_SETUP
YY_BREAK
case 31:
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
-yyg->yy_c_buf_p = yy_cp = yy_bp + 4;
+yyg->yy_c_buf_p = yy_cp = yy_bp + 5;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 249 "libxlu_disk_l.l"
{ DPC->had_depr_prefix=1; DEPRECATE(0); }
YY_BREAK
case 32:
-/* rule 32 can match eol */
+*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
+yyg->yy_c_buf_p = yy_cp = yy_bp + 4;
+YY_DO_BEFORE_ACTION; /* set up yytext again */
+YY_RULE_SETUP
+#line 250 "libxlu_disk_l.l"
+{ DPC->had_depr_prefix=1; DEPRECATE(0); }
+ YY_BREAK
+case 33:
+/* rule 33 can match eol */
YY_RULE_SETUP
-#line 251 "libxlu_disk_l.l"
+#line 252 "libxlu_disk_l.l"
{
xlu__disk_err(DPC,yytext,"unknown deprecated disk prefix");
return 0;
}
YY_BREAK
/* positional parameters */
-case 33:
-/* rule 33 can match eol */
+case 34:
+/* rule 34 can match eol */
YY_RULE_SETUP
-#line 258 "libxlu_disk_l.l"
+#line 259 "libxlu_disk_l.l"
{
STRIP(',');
@@ -1816,27 +1825,27 @@ YY_RULE_SETUP
}
}
YY_BREAK
-case 34:
+case 35:
YY_RULE_SETUP
-#line 284 "libxlu_disk_l.l"
+#line 285 "libxlu_disk_l.l"
{
BEGIN(LEXERR);
yymore();
}
YY_BREAK
-case 35:
+case 36:
YY_RULE_SETUP
-#line 288 "libxlu_disk_l.l"
+#line 289 "libxlu_disk_l.l"
{
xlu__disk_err(DPC,yytext,"bad disk syntax"); return 0;
}
YY_BREAK
-case 36:
+case 37:
YY_RULE_SETUP
-#line 291 "libxlu_disk_l.l"
+#line 292 "libxlu_disk_l.l"
YY_FATAL_ERROR( "flex scanner jammed" );
YY_BREAK
-#line 1839 "libxlu_disk_l.c"
+#line 1848 "libxlu_disk_l.c"
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(LEXERR):
yyterminate();
@@ -2104,7 +2113,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 355 )
+ if ( yy_current_state >= 361 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
@@ -2128,11 +2137,11 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 355 )
+ if ( yy_current_state >= 361 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
- yy_is_jam = (yy_current_state == 354);
+ yy_is_jam = (yy_current_state == 360);
if ( ! yy_is_jam )
*yyg->yy_state_ptr++ = yy_current_state;
@@ -2941,4 +2950,4 @@ void yyfree (void * ptr , yyscan_t yyscanner)
#define YYTABLES_NAME "yytables"
-#line 291 "libxlu_disk_l.l"
+#line 292 "libxlu_disk_l.l"
diff --git a/tools/libs/util/libxlu_disk_l.h b/tools/libs/util/libxlu_disk_l.h
index 6abeecf..df20fcc 100644
--- a/tools/libs/util/libxlu_disk_l.h
+++ b/tools/libs/util/libxlu_disk_l.h
@@ -694,7 +694,7 @@ extern int yylex (yyscan_t yyscanner);
#undef yyTABLES_NAME
#endif
-#line 291 "libxlu_disk_l.l"
+#line 292 "libxlu_disk_l.l"
#line 699 "libxlu_disk_l.h"
#undef xlu__disk_yyIN_HEADER
diff --git a/tools/libs/util/libxlu_disk_l.l b/tools/libs/util/libxlu_disk_l.l
index 3bd639a..d68a59c 100644
--- a/tools/libs/util/libxlu_disk_l.l
+++ b/tools/libs/util/libxlu_disk_l.l
@@ -198,6 +198,7 @@ script=[^,]*,? { STRIP(','); SAVESTRING("script", script, FROMEQUALS); }
direct-io-safe,? { DPC->disk->direct_io_safe = 1; }
discard,? { libxl_defbool_set(&DPC->disk->discard_enable, true); }
no-discard,? { libxl_defbool_set(&DPC->disk->discard_enable, false); }
+virtio,? { DPC->disk->virtio = 1; }
/* Note that the COLO configuration settings should be considered unstable.
* They may change incompatibly in future versions of Xen. */
colo,? { libxl_defbool_set(&DPC->disk->colo_enable, true); }
diff --git a/tools/xl/xl_block.c b/tools/xl/xl_block.c
index 70eed43..50a4d45 100644
--- a/tools/xl/xl_block.c
+++ b/tools/xl/xl_block.c
@@ -50,6 +50,11 @@ int main_blockattach(int argc, char **argv)
return 0;
}
+ if (disk.virtio) {
+ fprintf(stderr, "block-attach is not supported for Virtio device\n");
+ return 1;
+ }
+
if (libxl_device_disk_add(ctx, fe_domid, &disk, 0)) {
fprintf(stderr, "libxl_device_disk_add failed.\n");
return 1;
@@ -119,6 +124,12 @@ int main_blockdetach(int argc, char **argv)
fprintf(stderr, "Error: Device %s not connected.\n", argv[optind+1]);
return 1;
}
+
+ if (disk.virtio) {
+ fprintf(stderr, "block-detach is not supported for Virtio device\n");
+ return 1;
+ }
+
rc = !force ? libxl_device_disk_safe_remove(ctx, domid, &disk, 0) :
libxl_device_disk_destroy(ctx, domid, &disk, 0);
if (rc) {
--
2.7.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH V5 0/2] Virtio support for toolstack on Arm (Was "IOREQ feature (+ virtio-mmio) on Arm")
2021-05-21 13:16 [PATCH V5 0/2] Virtio support for toolstack on Arm (Was "IOREQ feature (+ virtio-mmio) on Arm") Oleksandr Tyshchenko
2021-05-21 13:16 ` Oleksandr Tyshchenko
@ 2021-05-21 13:16 ` Oleksandr Tyshchenko
2021-05-21 19:51 ` Oleksandr
2 siblings, 0 replies; 4+ messages in thread
From: Oleksandr Tyshchenko @ 2021-05-21 13:16 UTC (permalink / raw)
To: olekstysh, xen-devel
Cc: Julien Grall, Ian Jackson, Wei Liu, Anthony PERARD,
Stefano Stabellini, Julien Grall, Volodymyr Babchuk, Wei Chen,
Bertrand Marquis, Kaly Xin, Alex Bennée,
Oleksandr Tyshchenko
From: Julien Grall <julien.grall@arm.com>
Date: Wed, 29 Jul 2020 17:36:53 +0300
Subject: [PATCH V5 2/2] libxl: Introduce basic virtio-mmio support on Arm
This patch introduces helpers to allocate Virtio MMIO params
(IRQ and memory region) and create specific device node in
the Guest device-tree with allocated params. In order to deal
with multiple Virtio devices, reserve corresponding ranges.
For now, we reserve 1MB for memory regions and 10 SPIs.
As these helpers should be used for every Virtio device attached
to the Guest, call them for Virtio disk(s).
Please note, with statically allocated Virtio IRQs there is
a risk of a clash with a physical IRQs of passthrough devices.
For the first version, it's fine, but we should consider allocating
the Virtio IRQs automatically. Thankfully, we know in advance which
IRQs will be used for passthrough to be able to choose non-clashed
ones.
Signed-off-by: Julien Grall <julien.grall@arm.com>
Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
---
Please note, this is a split/cleanup/hardening of Julien's PoC:
"Add support for Guest IO forwarding to a device emulator"
Changes RFC -> V1:
- was squashed with:
"[RFC PATCH V1 09/12] libxl: Handle virtio-mmio irq in more correct way"
"[RFC PATCH V1 11/12] libxl: Insert "dma-coherent" property into virtio-mmio device node"
"[RFC PATCH V1 12/12] libxl: Fix duplicate memory node in DT"
- move VirtIO MMIO #define-s to xen/include/public/arch-arm.h
Changes V1 -> V2:
- update the author of a patch
Changes V2 -> V3:
- no changes
Changes V3 -> V4:
- no changes
Changes V4 -> V5:
- split the changes, change the order of the patches
- drop an extra "virtio" configuration option
- update patch description
- use CONTAINER_OF instead of own implementation
- reserve ranges for Virtio MMIO params and put them
in correct location
- create helpers to allocate Virtio MMIO params, add
corresponding sanity-сhecks
- add comment why MMIO size 0x200 is chosen
- update debug print
- drop Wei's T-b
---
tools/libs/light/libxl_arm.c | 133 +++++++++++++++++++++++++++++++++++++++++-
xen/include/public/arch-arm.h | 7 +++
2 files changed, 138 insertions(+), 2 deletions(-)
diff --git a/tools/libs/light/libxl_arm.c b/tools/libs/light/libxl_arm.c
index e2901f1..a9f15ce 100644
--- a/tools/libs/light/libxl_arm.c
+++ b/tools/libs/light/libxl_arm.c
@@ -8,6 +8,56 @@
#include <assert.h>
#include <xen/device_tree_defs.h>
+/*
+ * There is no clear requirements for the total size of Virtio MMIO region.
+ * The size of control registers is 0x100 and device-specific configuration
+ * registers starts at the offset 0x100, however it's size depends on the device
+ * and the driver. Pick the biggest known size at the moment to cover most
+ * of the devices (also consider allowing the user to configure the size via
+ * config file for the one not conforming with the proposed value).
+ */
+#define VIRTIO_MMIO_DEV_SIZE xen_mk_ullong(0x200)
+
+static uint64_t virtio_mmio_base;
+static uint32_t virtio_mmio_irq;
+
+static void init_virtio_mmio_params(void)
+{
+ virtio_mmio_base = GUEST_VIRTIO_MMIO_BASE;
+ virtio_mmio_irq = GUEST_VIRTIO_MMIO_SPI_FIRST;
+}
+
+static uint64_t alloc_virtio_mmio_base(libxl__gc *gc)
+{
+ uint64_t base = virtio_mmio_base;
+
+ /* Make sure we have enough reserved resources */
+ if ((virtio_mmio_base + VIRTIO_MMIO_DEV_SIZE >
+ GUEST_VIRTIO_MMIO_BASE + GUEST_VIRTIO_MMIO_SIZE)) {
+ LOG(ERROR, "Ran out of reserved range for Virtio MMIO BASE 0x%"PRIx64"\n",
+ virtio_mmio_base);
+ return 0;
+ }
+ virtio_mmio_base += VIRTIO_MMIO_DEV_SIZE;
+
+ return base;
+}
+
+static uint32_t alloc_virtio_mmio_irq(libxl__gc *gc)
+{
+ uint32_t irq = virtio_mmio_irq;
+
+ /* Make sure we have enough reserved resources */
+ if (virtio_mmio_irq > GUEST_VIRTIO_MMIO_SPI_LAST) {
+ LOG(ERROR, "Ran out of reserved range for Virtio MMIO IRQ %u\n",
+ virtio_mmio_irq);
+ return 0;
+ }
+ virtio_mmio_irq++;
+
+ return irq;
+}
+
static const char *gicv_to_string(libxl_gic_version gic_version)
{
switch (gic_version) {
@@ -26,8 +76,8 @@ int libxl__arch_domain_prepare_config(libxl__gc *gc,
{
uint32_t nr_spis = 0;
unsigned int i;
- uint32_t vuart_irq;
- bool vuart_enabled = false;
+ uint32_t vuart_irq, virtio_irq = 0;
+ bool vuart_enabled = false, virtio_enabled = false;
/*
* If pl011 vuart is enabled then increment the nr_spis to allow allocation
@@ -39,6 +89,35 @@ int libxl__arch_domain_prepare_config(libxl__gc *gc,
vuart_enabled = true;
}
+ /*
+ * Virtio MMIO params are non-unique across the whole system and must be
+ * initialized for every new guest.
+ */
+ init_virtio_mmio_params();
+ for (i = 0; i < d_config->num_disks; i++) {
+ libxl_device_disk *disk = &d_config->disks[i];
+
+ if (disk->virtio) {
+ disk->base = alloc_virtio_mmio_base(gc);
+ if (!disk->base)
+ return ERROR_FAIL;
+
+ disk->irq = alloc_virtio_mmio_irq(gc);
+ if (!disk->irq)
+ return ERROR_FAIL;
+
+ if (virtio_irq < disk->irq)
+ virtio_irq = disk->irq;
+ virtio_enabled = true;
+
+ LOG(DEBUG, "Allocate Virtio MMIO params for Vdev %s: IRQ %u BASE 0x%"PRIx64,
+ disk->vdev, disk->irq, disk->base);
+ }
+ }
+
+ if (virtio_enabled)
+ nr_spis += (virtio_irq - 32) + 1;
+
for (i = 0; i < d_config->b_info.num_irqs; i++) {
uint32_t irq = d_config->b_info.irqs[i];
uint32_t spi;
@@ -58,6 +137,13 @@ int libxl__arch_domain_prepare_config(libxl__gc *gc,
return ERROR_FAIL;
}
+ /* The same check as for vpl011 */
+ if (virtio_enabled &&
+ (irq >= GUEST_VIRTIO_MMIO_SPI_FIRST && irq <= virtio_irq)) {
+ LOG(ERROR, "Physical IRQ %u conflicting with Virtio MMIO IRQ range\n", irq);
+ return ERROR_FAIL;
+ }
+
if (irq < 32)
continue;
@@ -660,6 +746,38 @@ static int make_vpl011_uart_node(libxl__gc *gc, void *fdt,
return 0;
}
+static int make_virtio_mmio_node(libxl__gc *gc, void *fdt,
+ uint64_t base, uint32_t irq)
+{
+ int res;
+ gic_interrupt intr;
+ /* Placeholder for virtio@ + a 64-bit number + \0 */
+ char buf[24];
+
+ snprintf(buf, sizeof(buf), "virtio@%"PRIx64, base);
+ res = fdt_begin_node(fdt, buf);
+ if (res) return res;
+
+ res = fdt_property_compat(gc, fdt, 1, "virtio,mmio");
+ if (res) return res;
+
+ res = fdt_property_regs(gc, fdt, GUEST_ROOT_ADDRESS_CELLS, GUEST_ROOT_SIZE_CELLS,
+ 1, base, VIRTIO_MMIO_DEV_SIZE);
+ if (res) return res;
+
+ set_interrupt(intr, irq, 0xf, DT_IRQ_TYPE_EDGE_RISING);
+ res = fdt_property_interrupts(gc, fdt, &intr, 1);
+ if (res) return res;
+
+ res = fdt_property(fdt, "dma-coherent", NULL, 0);
+ if (res) return res;
+
+ res = fdt_end_node(fdt);
+ if (res) return res;
+
+ return 0;
+}
+
static const struct arch_info *get_arch_info(libxl__gc *gc,
const struct xc_dom_image *dom)
{
@@ -860,10 +978,14 @@ static int libxl__prepare_dtb(libxl__gc *gc, libxl_domain_build_info *info,
int rc, res;
size_t fdt_size = 0;
int pfdt_size = 0;
+ unsigned int i;
const libxl_version_info *vers;
const struct arch_info *ainfo;
+ libxl_domain_config *d_config =
+ CONTAINER_OF(info, libxl_domain_config, b_info);
+
vers = libxl_get_version_info(CTX);
if (vers == NULL) return ERROR_FAIL;
@@ -963,6 +1085,13 @@ next_resize:
if (info->tee == LIBXL_TEE_TYPE_OPTEE)
FDT( make_optee_node(gc, fdt) );
+ for (i = 0; i < d_config->num_disks; i++) {
+ libxl_device_disk *disk = &d_config->disks[i];
+
+ if (disk->virtio)
+ FDT( make_virtio_mmio_node(gc, fdt, disk->base, disk->irq) );
+ }
+
if (pfdt)
FDT( copy_partial_fdt(gc, fdt, pfdt) );
diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h
index 713fd65..1c02248 100644
--- a/xen/include/public/arch-arm.h
+++ b/xen/include/public/arch-arm.h
@@ -394,6 +394,10 @@ typedef uint64_t xen_callback_t;
/* Physical Address Space */
+/* Virtio MMIO mappings */
+#define GUEST_VIRTIO_MMIO_BASE xen_mk_ullong(0x02000000)
+#define GUEST_VIRTIO_MMIO_SIZE xen_mk_ullong(0x00100000)
+
/*
* vGIC mappings: Only one set of mapping is used by the guest.
* Therefore they can overlap.
@@ -458,6 +462,9 @@ typedef uint64_t xen_callback_t;
#define GUEST_VPL011_SPI 32
+#define GUEST_VIRTIO_MMIO_SPI_FIRST 33
+#define GUEST_VIRTIO_MMIO_SPI_LAST 43
+
/* PSCI functions */
#define PSCI_cpu_suspend 0
#define PSCI_cpu_off 1
--
2.7.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH V5 0/2] Virtio support for toolstack on Arm (Was "IOREQ feature (+ virtio-mmio) on Arm")
2021-05-21 13:16 [PATCH V5 0/2] Virtio support for toolstack on Arm (Was "IOREQ feature (+ virtio-mmio) on Arm") Oleksandr Tyshchenko
2021-05-21 13:16 ` Oleksandr Tyshchenko
2021-05-21 13:16 ` Oleksandr Tyshchenko
@ 2021-05-21 19:51 ` Oleksandr
2 siblings, 0 replies; 4+ messages in thread
From: Oleksandr @ 2021-05-21 19:51 UTC (permalink / raw)
To: xen-devel
Cc: Oleksandr Tyshchenko, Ian Jackson, Wei Liu, Anthony PERARD,
Stefano Stabellini, Julien Grall, Volodymyr Babchuk,
Bertrand Marquis, Wei Chen, Kaly Xin, Artem Mygaiev,
Alex Bennée
On 21.05.21 16:16, Oleksandr Tyshchenko wrote:
Hello, all.
I pushed this series in wrong way, so the patches #1 and #2 appeared
with the same subject as a cover letter.
I have just resent this patch series properly. Please ignore current
one. Sorry for the noise.
https://lore.kernel.org/xen-devel/1621626361-29076-1-git-send-email-olekstysh@gmail.com/
> From: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
>
> Hello all.
>
> The purpose of this patch series is to add missing virtio-mmio bits to Xen toolstack on Arm.
> The Virtio support for toolstack [1] was postponed as the main target was to upstream IOREQ/DM
> support on Arm in the first place. Now, we already have IOREQ support in, so we can resume Virtio
> enabling work. You can find previous discussion at [2].
>
> Patch series [3] was reworked and rebased on recent "staging branch"
> (972ba1d x86/shadow: streamline shadow_get_page_from_l1e()) and tested on
> Renesas Salvator-X board + H3 ES3.0 SoC (Arm64) with "updated" virtio-mmio disk backend [4]
> running in Driver domain and unmodified Linux Guest running on existing
> virtio-blk driver (frontend). No issues were observed. Guest domain 'reboot/destroy'
> use-cases work properly.
>
> Any feedback/help would be highly appreciated.
>
> [1]
> https://lore.kernel.org/xen-devel/1610488352-18494-24-git-send-email-olekstysh@gmail.com/
> https://lore.kernel.org/xen-devel/1610488352-18494-25-git-send-email-olekstysh@gmail.com/
> [2]
> https://lists.xenproject.org/archives/html/xen-devel/2021-01/msg02403.html
> https://lists.xenproject.org/archives/html/xen-devel/2021-01/msg02536.html
> [3] https://github.com/otyshchenko1/xen/commits/libxl_virtio
> [4] https://github.com/xen-troops/virtio-disk/commits/ioreq_ml3
>
>
> Julien Grall (1):
> libxl: Introduce basic virtio-mmio support on Arm
>
> Oleksandr Tyshchenko (1):
> libxl: Add support for Virtio disk configuration
>
> docs/man/xl-disk-configuration.5.pod.in | 27 +
> tools/include/libxl.h | 6 +
> tools/libs/light/libxl_arm.c | 133 ++++-
> tools/libs/light/libxl_device.c | 38 +-
> tools/libs/light/libxl_disk.c | 99 +++-
> tools/libs/light/libxl_types.idl | 4 +
> tools/libs/light/libxl_types_internal.idl | 1 +
> tools/libs/light/libxl_utils.c | 2 +
> tools/libs/util/libxlu_disk_l.c | 881 +++++++++++++++---------------
> tools/libs/util/libxlu_disk_l.h | 2 +-
> tools/libs/util/libxlu_disk_l.l | 1 +
> tools/xl/xl_block.c | 11 +
> xen/include/public/arch-arm.h | 7 +
> 13 files changed, 764 insertions(+), 448 deletions(-)
>
--
Regards,
Oleksandr Tyshchenko
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-05-21 19:51 UTC | newest]
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2021-05-21 13:16 [PATCH V5 0/2] Virtio support for toolstack on Arm (Was "IOREQ feature (+ virtio-mmio) on Arm") Oleksandr Tyshchenko
2021-05-21 13:16 ` Oleksandr Tyshchenko
2021-05-21 13:16 ` Oleksandr Tyshchenko
2021-05-21 19:51 ` Oleksandr
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