From: David Hildenbrand <david@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: linux-mm@kvack.org, virtualization@lists.linux-foundation.org,
Andrew Morton <akpm@linux-foundation.org>,
"Michael S . Tsirkin" <mst@redhat.com>,
David Hildenbrand <david@redhat.com>,
Jason Wang <jasowang@redhat.com>,
Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Subject: [PATCH v1 20/29] virtio-mem: nb_sb_per_mb and subblock_size are specific to Sub Block Mode (SBM)
Date: Mon, 12 Oct 2020 14:53:14 +0200 [thread overview]
Message-ID: <20201012125323.17509-21-david@redhat.com> (raw)
In-Reply-To: <20201012125323.17509-1-david@redhat.com>
Let's rename to "sbs_per_mb" and "sb_size" and move accordingly.
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
drivers/virtio/virtio_mem.c | 96 ++++++++++++++++++-------------------
1 file changed, 48 insertions(+), 48 deletions(-)
diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c
index fc2b1ff3beed..3a772714fec9 100644
--- a/drivers/virtio/virtio_mem.c
+++ b/drivers/virtio/virtio_mem.c
@@ -96,11 +96,6 @@ struct virtio_mem {
/* Maximum region size in bytes. */
uint64_t region_size;
- /* The subblock size. */
- uint64_t subblock_size;
- /* The number of subblocks per memory block. */
- uint32_t nb_sb_per_mb;
-
/* Id of the first memory block of this device. */
unsigned long first_mb_id;
/* Id of the last usable memory block of this device. */
@@ -126,6 +121,11 @@ struct virtio_mem {
uint64_t offline_threshold;
struct {
+ /* The subblock size. */
+ uint64_t sb_size;
+ /* The number of subblocks per Linux memory block. */
+ uint32_t sbs_per_mb;
+
/* Summary of all memory block states. */
unsigned long mb_count[VIRTIO_MEM_SBM_MB_COUNT];
@@ -256,7 +256,7 @@ static unsigned long virtio_mem_phys_to_sb_id(struct virtio_mem *vm,
const unsigned long mb_id = virtio_mem_phys_to_mb_id(addr);
const unsigned long mb_addr = virtio_mem_mb_id_to_phys(mb_id);
- return (addr - mb_addr) / vm->subblock_size;
+ return (addr - mb_addr) / vm->sbm.sb_size;
}
/*
@@ -334,7 +334,7 @@ static int virtio_mem_sbm_mb_states_prepare_next_mb(struct virtio_mem *vm)
static int virtio_mem_sbm_sb_state_bit_nr(struct virtio_mem *vm,
unsigned long mb_id, int sb_id)
{
- return (mb_id - vm->first_mb_id) * vm->nb_sb_per_mb + sb_id;
+ return (mb_id - vm->first_mb_id) * vm->sbm.sbs_per_mb + sb_id;
}
/*
@@ -397,7 +397,7 @@ static bool virtio_mem_sbm_test_sb_unplugged(struct virtio_mem *vm,
}
/*
- * Find the first unplugged subblock. Returns vm->nb_sb_per_mb in case there is
+ * Find the first unplugged subblock. Returns vm->sbm.sbs_per_mb in case there is
* none.
*/
static int virtio_mem_sbm_first_unplugged_sb(struct virtio_mem *vm,
@@ -406,7 +406,7 @@ static int virtio_mem_sbm_first_unplugged_sb(struct virtio_mem *vm,
const int bit = virtio_mem_sbm_sb_state_bit_nr(vm, mb_id, 0);
return find_next_zero_bit(vm->sbm.sb_states,
- bit + vm->nb_sb_per_mb, bit) - bit;
+ bit + vm->sbm.sbs_per_mb, bit) - bit;
}
/*
@@ -415,8 +415,8 @@ static int virtio_mem_sbm_first_unplugged_sb(struct virtio_mem *vm,
static int virtio_mem_sbm_sb_states_prepare_next_mb(struct virtio_mem *vm)
{
const unsigned long old_nb_mb = vm->next_mb_id - vm->first_mb_id;
- const unsigned long old_nb_bits = old_nb_mb * vm->nb_sb_per_mb;
- const unsigned long new_nb_bits = (old_nb_mb + 1) * vm->nb_sb_per_mb;
+ const unsigned long old_nb_bits = old_nb_mb * vm->sbm.sbs_per_mb;
+ const unsigned long new_nb_bits = (old_nb_mb + 1) * vm->sbm.sbs_per_mb;
int old_pages = PFN_UP(BITS_TO_LONGS(old_nb_bits) * sizeof(long));
int new_pages = PFN_UP(BITS_TO_LONGS(new_nb_bits) * sizeof(long));
unsigned long *new_bitmap, *old_bitmap;
@@ -642,15 +642,15 @@ static void virtio_mem_notify_online(struct virtio_mem *vm, unsigned long mb_id)
static void virtio_mem_notify_going_offline(struct virtio_mem *vm,
unsigned long mb_id)
{
- const unsigned long nr_pages = PFN_DOWN(vm->subblock_size);
+ const unsigned long nr_pages = PFN_DOWN(vm->sbm.sb_size);
unsigned long pfn;
int sb_id;
- for (sb_id = 0; sb_id < vm->nb_sb_per_mb; sb_id++) {
+ for (sb_id = 0; sb_id < vm->sbm.sbs_per_mb; sb_id++) {
if (virtio_mem_sbm_test_sb_plugged(vm, mb_id, sb_id, 1))
continue;
pfn = PFN_DOWN(virtio_mem_mb_id_to_phys(mb_id) +
- sb_id * vm->subblock_size);
+ sb_id * vm->sbm.sb_size);
virtio_mem_fake_offline_going_offline(pfn, nr_pages);
}
}
@@ -658,15 +658,15 @@ static void virtio_mem_notify_going_offline(struct virtio_mem *vm,
static void virtio_mem_notify_cancel_offline(struct virtio_mem *vm,
unsigned long mb_id)
{
- const unsigned long nr_pages = PFN_DOWN(vm->subblock_size);
+ const unsigned long nr_pages = PFN_DOWN(vm->sbm.sb_size);
unsigned long pfn;
int sb_id;
- for (sb_id = 0; sb_id < vm->nb_sb_per_mb; sb_id++) {
+ for (sb_id = 0; sb_id < vm->sbm.sbs_per_mb; sb_id++) {
if (virtio_mem_sbm_test_sb_plugged(vm, mb_id, sb_id, 1))
continue;
pfn = PFN_DOWN(virtio_mem_mb_id_to_phys(mb_id) +
- sb_id * vm->subblock_size);
+ sb_id * vm->sbm.sb_size);
virtio_mem_fake_offline_cancel_offline(pfn, nr_pages);
}
}
@@ -1079,8 +1079,8 @@ static int virtio_mem_sbm_plug_sb(struct virtio_mem *vm, unsigned long mb_id,
int sb_id, int count)
{
const uint64_t addr = virtio_mem_mb_id_to_phys(mb_id) +
- sb_id * vm->subblock_size;
- const uint64_t size = count * vm->subblock_size;
+ sb_id * vm->sbm.sb_size;
+ const uint64_t size = count * vm->sbm.sb_size;
int rc;
dev_dbg(&vm->vdev->dev, "plugging memory block: %lu : %i - %i\n", mb_id,
@@ -1100,8 +1100,8 @@ static int virtio_mem_sbm_unplug_sb(struct virtio_mem *vm, unsigned long mb_id,
int sb_id, int count)
{
const uint64_t addr = virtio_mem_mb_id_to_phys(mb_id) +
- sb_id * vm->subblock_size;
- const uint64_t size = count * vm->subblock_size;
+ sb_id * vm->sbm.sb_size;
+ const uint64_t size = count * vm->sbm.sb_size;
int rc;
dev_dbg(&vm->vdev->dev, "unplugging memory block: %lu : %i - %i\n",
@@ -1128,7 +1128,7 @@ static int virtio_mem_sbm_unplug_any_sb(struct virtio_mem *vm,
int sb_id, count;
int rc;
- sb_id = vm->nb_sb_per_mb - 1;
+ sb_id = vm->sbm.sbs_per_mb - 1;
while (*nb_sb) {
/* Find the next candidate subblock */
while (sb_id >= 0 &&
@@ -1163,7 +1163,7 @@ static int virtio_mem_sbm_unplug_any_sb(struct virtio_mem *vm,
*/
static int virtio_mem_sbm_unplug_mb(struct virtio_mem *vm, unsigned long mb_id)
{
- uint64_t nb_sb = vm->nb_sb_per_mb;
+ uint64_t nb_sb = vm->sbm.sbs_per_mb;
return virtio_mem_sbm_unplug_any_sb(vm, mb_id, &nb_sb);
}
@@ -1203,7 +1203,7 @@ static int virtio_mem_sbm_prepare_next_mb(struct virtio_mem *vm,
static int virtio_mem_sbm_plug_and_add_mb(struct virtio_mem *vm,
unsigned long mb_id, uint64_t *nb_sb)
{
- const int count = min_t(int, *nb_sb, vm->nb_sb_per_mb);
+ const int count = min_t(int, *nb_sb, vm->sbm.sbs_per_mb);
int rc;
if (WARN_ON_ONCE(!count))
@@ -1221,7 +1221,7 @@ static int virtio_mem_sbm_plug_and_add_mb(struct virtio_mem *vm,
* Mark the block properly offline before adding it to Linux,
* so the memory notifiers will find the block in the right state.
*/
- if (count == vm->nb_sb_per_mb)
+ if (count == vm->sbm.sbs_per_mb)
virtio_mem_sbm_set_mb_state(vm, mb_id,
VIRTIO_MEM_SBM_MB_OFFLINE);
else
@@ -1271,11 +1271,11 @@ static int virtio_mem_sbm_plug_any_sb(struct virtio_mem *vm,
while (*nb_sb) {
sb_id = virtio_mem_sbm_first_unplugged_sb(vm, mb_id);
- if (sb_id >= vm->nb_sb_per_mb)
+ if (sb_id >= vm->sbm.sbs_per_mb)
break;
count = 1;
while (count < *nb_sb &&
- sb_id + count < vm->nb_sb_per_mb &&
+ sb_id + count < vm->sbm.sbs_per_mb &&
!virtio_mem_sbm_test_sb_plugged(vm, mb_id, sb_id + count, 1))
count++;
@@ -1288,12 +1288,12 @@ static int virtio_mem_sbm_plug_any_sb(struct virtio_mem *vm,
/* fake-online the pages if the memory block is online */
pfn = PFN_DOWN(virtio_mem_mb_id_to_phys(mb_id) +
- sb_id * vm->subblock_size);
- nr_pages = PFN_DOWN(count * vm->subblock_size);
+ sb_id * vm->sbm.sb_size);
+ nr_pages = PFN_DOWN(count * vm->sbm.sb_size);
virtio_mem_fake_online(pfn, nr_pages);
}
- if (virtio_mem_sbm_test_sb_plugged(vm, mb_id, 0, vm->nb_sb_per_mb)) {
+ if (virtio_mem_sbm_test_sb_plugged(vm, mb_id, 0, vm->sbm.sbs_per_mb)) {
if (online)
virtio_mem_sbm_set_mb_state(vm, mb_id,
VIRTIO_MEM_SBM_MB_ONLINE);
@@ -1310,7 +1310,7 @@ static int virtio_mem_sbm_plug_any_sb(struct virtio_mem *vm,
*/
static int virtio_mem_plug_request(struct virtio_mem *vm, uint64_t diff)
{
- uint64_t nb_sb = diff / vm->subblock_size;
+ uint64_t nb_sb = diff / vm->sbm.sb_size;
unsigned long mb_id;
int rc;
@@ -1393,13 +1393,13 @@ static int virtio_mem_sbm_unplug_any_sb_offline(struct virtio_mem *vm,
rc = virtio_mem_sbm_unplug_any_sb(vm, mb_id, nb_sb);
/* some subblocks might have been unplugged even on failure */
- if (!virtio_mem_sbm_test_sb_plugged(vm, mb_id, 0, vm->nb_sb_per_mb))
+ if (!virtio_mem_sbm_test_sb_plugged(vm, mb_id, 0, vm->sbm.sbs_per_mb))
virtio_mem_sbm_set_mb_state(vm, mb_id,
VIRTIO_MEM_SBM_MB_OFFLINE_PARTIAL);
if (rc)
return rc;
- if (virtio_mem_sbm_test_sb_unplugged(vm, mb_id, 0, vm->nb_sb_per_mb)) {
+ if (virtio_mem_sbm_test_sb_unplugged(vm, mb_id, 0, vm->sbm.sbs_per_mb)) {
/*
* Remove the block from Linux - this should never fail.
* Hinder the block from getting onlined by marking it
@@ -1426,12 +1426,12 @@ static int virtio_mem_sbm_unplug_sb_online(struct virtio_mem *vm,
unsigned long mb_id, int sb_id,
int count)
{
- const unsigned long nr_pages = PFN_DOWN(vm->subblock_size) * count;
+ const unsigned long nr_pages = PFN_DOWN(vm->sbm.sb_size) * count;
unsigned long start_pfn;
int rc;
start_pfn = PFN_DOWN(virtio_mem_mb_id_to_phys(mb_id) +
- sb_id * vm->subblock_size);
+ sb_id * vm->sbm.sb_size);
rc = virtio_mem_fake_offline(start_pfn, nr_pages);
if (rc)
@@ -1467,19 +1467,19 @@ static int virtio_mem_sbm_unplug_any_sb_online(struct virtio_mem *vm,
int rc, sb_id;
/* If possible, try to unplug the complete block in one shot. */
- if (*nb_sb >= vm->nb_sb_per_mb &&
- virtio_mem_sbm_test_sb_plugged(vm, mb_id, 0, vm->nb_sb_per_mb)) {
+ if (*nb_sb >= vm->sbm.sbs_per_mb &&
+ virtio_mem_sbm_test_sb_plugged(vm, mb_id, 0, vm->sbm.sbs_per_mb)) {
rc = virtio_mem_sbm_unplug_sb_online(vm, mb_id, 0,
- vm->nb_sb_per_mb);
+ vm->sbm.sbs_per_mb);
if (!rc) {
- *nb_sb -= vm->nb_sb_per_mb;
+ *nb_sb -= vm->sbm.sbs_per_mb;
goto unplugged;
} else if (rc != -EBUSY)
return rc;
}
/* Fallback to single subblocks. */
- for (sb_id = vm->nb_sb_per_mb - 1; sb_id >= 0 && *nb_sb; sb_id--) {
+ for (sb_id = vm->sbm.sbs_per_mb - 1; sb_id >= 0 && *nb_sb; sb_id--) {
/* Find the next candidate subblock */
while (sb_id >= 0 &&
!virtio_mem_sbm_test_sb_plugged(vm, mb_id, sb_id, 1))
@@ -1501,7 +1501,7 @@ static int virtio_mem_sbm_unplug_any_sb_online(struct virtio_mem *vm,
* remove it. This will usually not fail, as no memory is in use
* anymore - however some other notifiers might NACK the request.
*/
- if (virtio_mem_sbm_test_sb_unplugged(vm, mb_id, 0, vm->nb_sb_per_mb)) {
+ if (virtio_mem_sbm_test_sb_unplugged(vm, mb_id, 0, vm->sbm.sbs_per_mb)) {
mutex_unlock(&vm->hotplug_mutex);
rc = virtio_mem_mb_offline_and_remove(vm, mb_id);
mutex_lock(&vm->hotplug_mutex);
@@ -1518,7 +1518,7 @@ static int virtio_mem_sbm_unplug_any_sb_online(struct virtio_mem *vm,
*/
static int virtio_mem_unplug_request(struct virtio_mem *vm, uint64_t diff)
{
- uint64_t nb_sb = diff / vm->subblock_size;
+ uint64_t nb_sb = diff / vm->sbm.sb_size;
unsigned long mb_id;
int rc;
@@ -1805,11 +1805,11 @@ static int virtio_mem_init(struct virtio_mem *vm)
* - Is required for now for alloc_contig_range() to work reliably -
* it doesn't properly handle smaller granularity on ZONE_NORMAL.
*/
- vm->subblock_size = max_t(uint64_t, MAX_ORDER_NR_PAGES,
- pageblock_nr_pages) * PAGE_SIZE;
- vm->subblock_size = max_t(uint64_t, vm->device_block_size,
- vm->subblock_size);
- vm->nb_sb_per_mb = memory_block_size_bytes() / vm->subblock_size;
+ vm->sbm.sb_size = max_t(uint64_t, MAX_ORDER_NR_PAGES,
+ pageblock_nr_pages) * PAGE_SIZE;
+ vm->sbm.sb_size = max_t(uint64_t, vm->device_block_size,
+ vm->sbm.sb_size);
+ vm->sbm.sbs_per_mb = memory_block_size_bytes() / vm->sbm.sb_size;
/* Round up to the next full memory block */
vm->first_mb_id = virtio_mem_phys_to_mb_id(vm->addr - 1 +
@@ -1827,7 +1827,7 @@ static int virtio_mem_init(struct virtio_mem *vm)
dev_info(&vm->vdev->dev, "memory block size: 0x%lx",
memory_block_size_bytes());
dev_info(&vm->vdev->dev, "subblock size: 0x%llx",
- (unsigned long long)vm->subblock_size);
+ (unsigned long long)vm->sbm.sb_size);
if (vm->nid != NUMA_NO_NODE && IS_ENABLED(CONFIG_NUMA))
dev_info(&vm->vdev->dev, "nid: %d", vm->nid);
--
2.26.2
next prev parent reply other threads:[~2020-10-12 12:56 UTC|newest]
Thread overview: 108+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-12 12:52 [PATCH v1 00/29] virtio-mem: Big Block Mode (BBM) David Hildenbrand
2020-10-12 12:52 ` [PATCH v1 01/29] virtio-mem: determine nid only once using memory_add_physaddr_to_nid() David Hildenbrand
2020-10-15 3:56 ` Wei Yang
2020-10-15 19:26 ` Pankaj Gupta
2020-10-12 12:52 ` [PATCH v1 02/29] virtio-mem: simplify calculation in virtio_mem_mb_state_prepare_next_mb() David Hildenbrand
2020-10-15 4:02 ` Wei Yang
2020-10-15 8:00 ` David Hildenbrand
2020-10-15 10:00 ` Wei Yang
2020-10-15 10:01 ` David Hildenbrand
2020-10-15 20:24 ` Pankaj Gupta
2020-10-16 9:00 ` David Hildenbrand
2020-10-12 12:52 ` [PATCH v1 03/29] virtio-mem: simplify MAX_ORDER - 1 / pageblock_order handling David Hildenbrand
2020-10-15 7:06 ` Wei Yang
2020-10-12 12:52 ` [PATCH v1 04/29] virtio-mem: drop rc2 in virtio_mem_mb_plug_and_add() David Hildenbrand
2020-10-12 13:09 ` Pankaj Gupta
2020-10-15 7:14 ` Wei Yang
2020-10-12 12:52 ` [PATCH v1 05/29] virtio-mem: generalize check for added memory David Hildenbrand
2020-10-15 8:28 ` Wei Yang
2020-10-15 8:50 ` David Hildenbrand
2020-10-16 2:16 ` Wei Yang
2020-10-16 9:11 ` David Hildenbrand
2020-10-16 10:02 ` Wei Yang
2020-10-16 10:32 ` David Hildenbrand
2020-10-16 22:38 ` Wei Yang
2020-10-17 7:39 ` David Hildenbrand
2020-10-18 12:27 ` Wei Yang
2020-10-16 22:39 ` Wei Yang
2020-10-12 12:53 ` [PATCH v1 06/29] virtio-mem: generalize virtio_mem_owned_mb() David Hildenbrand
2020-10-15 8:32 ` Wei Yang
2020-10-15 8:37 ` David Hildenbrand
2020-10-15 20:30 ` Pankaj Gupta
2020-10-12 12:53 ` [PATCH v1 07/29] virtio-mem: generalize virtio_mem_overlaps_range() David Hildenbrand
2020-10-20 9:22 ` Pankaj Gupta
2020-10-12 12:53 ` [PATCH v1 08/29] virtio-mem: drop last_mb_id David Hildenbrand
2020-10-15 8:35 ` Wei Yang
2020-10-15 20:32 ` Pankaj Gupta
2020-10-12 12:53 ` [PATCH v1 09/29] virtio-mem: don't always trigger the workqueue when offlining memory David Hildenbrand
2020-10-16 4:03 ` Wei Yang
2020-10-16 9:18 ` David Hildenbrand
2020-10-18 3:57 ` Wei Yang
2020-10-19 9:04 ` David Hildenbrand
2020-10-20 0:41 ` Wei Yang
2020-10-20 9:09 ` David Hildenbrand
2020-10-12 12:53 ` [PATCH v1 10/29] virtio-mem: generalize handling when memory is getting onlined deferred David Hildenbrand
2020-10-12 12:53 ` [PATCH v1 11/29] virtio-mem: use "unsigned long" for nr_pages when fake onlining/offlining David Hildenbrand
2020-10-15 20:31 ` Pankaj Gupta
2020-10-16 6:11 ` Wei Yang
2020-10-12 12:53 ` [PATCH v1 12/29] virtio-mem: factor out fake-offlining into virtio_mem_fake_offline() David Hildenbrand
2020-10-16 6:24 ` Wei Yang
2020-10-20 9:31 ` Pankaj Gupta
2020-10-12 12:53 ` [PATCH v1 13/29] virtio-mem: factor out handling of fake-offline pages in memory notifier David Hildenbrand
2020-10-16 7:15 ` Wei Yang
2020-10-16 8:00 ` Wei Yang
2020-10-16 8:57 ` David Hildenbrand
2020-10-18 12:37 ` Wei Yang
2020-10-18 12:38 ` Wei Yang
2020-10-12 12:53 ` [PATCH v1 14/29] virtio-mem: retry fake-offlining via alloc_contig_range() on ZONE_MOVABLE David Hildenbrand
2020-10-12 12:53 ` [PATCH v1 15/29] virito-mem: document Sub Block Mode (SBM) David Hildenbrand
2020-10-15 9:33 ` David Hildenbrand
2020-10-20 9:38 ` Pankaj Gupta
2020-10-16 8:03 ` Wei Yang
2020-10-12 12:53 ` [PATCH v1 16/29] virtio-mem: memory block states are specific to " David Hildenbrand
2020-10-16 8:40 ` Wei Yang
2020-10-16 8:43 ` Wei Yang
2020-10-20 9:48 ` Pankaj Gupta
2020-10-12 12:53 ` [PATCH v1 17/29] virito-mem: subblock " David Hildenbrand
2020-10-16 8:43 ` Wei Yang
2020-10-20 9:54 ` Pankaj Gupta
2020-10-12 12:53 ` [PATCH v1 18/29] virtio-mem: factor out calculation of the bit number within the sb_states bitmap David Hildenbrand
2020-10-16 8:46 ` Wei Yang
2020-10-20 9:58 ` Pankaj Gupta
2020-10-12 12:53 ` [PATCH v1 19/29] virito-mem: existing (un)plug functions are specific to Sub Block Mode (SBM) David Hildenbrand
2020-10-16 8:49 ` Wei Yang
2020-10-12 12:53 ` David Hildenbrand [this message]
2020-10-16 8:51 ` [PATCH v1 20/29] virtio-mem: nb_sb_per_mb and subblock_size " Wei Yang
2020-10-16 8:53 ` Wei Yang
2020-10-16 13:17 ` David Hildenbrand
2020-10-18 12:41 ` Wei Yang
2020-10-19 11:57 ` David Hildenbrand
2020-10-12 12:53 ` [PATCH v1 21/29] virtio-mem: memory notifier callbacks " David Hildenbrand
2020-10-19 1:57 ` Wei Yang
2020-10-19 10:22 ` David Hildenbrand
2020-10-12 12:53 ` [PATCH v1 22/29] virtio-mem: memory block ids " David Hildenbrand
2020-10-16 8:54 ` Wei Yang
2020-10-12 12:53 ` [PATCH v1 23/29] virtio-mem: factor out adding/removing memory from Linux David Hildenbrand
2020-10-16 8:59 ` Wei Yang
2020-10-12 12:53 ` [PATCH v1 24/29] virtio-mem: print debug messages from virtio_mem_send_*_request() David Hildenbrand
2020-10-16 9:07 ` Wei Yang
2020-10-12 12:53 ` [PATCH v1 25/29] virtio-mem: Big Block Mode (BBM) memory hotplug David Hildenbrand
2020-10-16 9:38 ` Wei Yang
2020-10-16 13:13 ` David Hildenbrand
2020-10-19 2:26 ` Wei Yang
2020-10-19 9:15 ` David Hildenbrand
2020-10-12 12:53 ` [PATCH v1 26/29] virtio-mem: allow to force Big Block Mode (BBM) and set the big block size David Hildenbrand
2020-10-12 12:53 ` [PATCH v1 27/29] mm/memory_hotplug: extend offline_and_remove_memory() to handle more than one memory block David Hildenbrand
2020-10-15 13:08 ` Michael S. Tsirkin
2020-10-19 3:22 ` Wei Yang
2020-10-12 12:53 ` [PATCH v1 28/29] virtio-mem: Big Block Mode (BBM) - basic memory hotunplug David Hildenbrand
2020-10-19 3:48 ` Wei Yang
2020-10-19 9:12 ` David Hildenbrand
2020-10-12 12:53 ` [PATCH v1 29/29] virtio-mem: Big Block Mode (BBM) - safe " David Hildenbrand
2020-10-19 7:54 ` Wei Yang
2020-10-19 8:50 ` David Hildenbrand
2020-10-20 0:23 ` Wei Yang
2020-10-20 0:24 ` Wei Yang
2020-10-18 12:49 ` [PATCH v1 00/29] virtio-mem: Big Block Mode (BBM) Wei Yang
2020-10-18 15:29 ` Michael S. Tsirkin
2020-10-18 16:34 ` David Hildenbrand
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