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[Qemu-devel] [PULL 14/19] kvm: Update comments for sync_dirty_bitmap
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PULL 14/19] kvm: Update comments for sync_dirty_bitmap |
Date: |
Thu, 11 Jul 2019 12:44:07 +0200 |
From: Peter Xu <address@hidden>
It's obviously obsolete. Do some update.
Signed-off-by: Peter Xu <address@hidden>
Reviewed-by: Juan Quintela <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Juan Quintela <address@hidden>
---
accel/kvm/kvm-all.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 3d86ae5052..a3df19da56 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -478,13 +478,13 @@ static int
kvm_get_dirty_pages_log_range(MemoryRegionSection *section,
#define ALIGN(x, y) (((x)+(y)-1) & ~((y)-1))
/**
- * kvm_physical_sync_dirty_bitmap - Grab dirty bitmap from kernel space
- * This function updates qemu's dirty bitmap using
- * memory_region_set_dirty(). This means all bits are set
- * to dirty.
+ * kvm_physical_sync_dirty_bitmap - Sync dirty bitmap from kernel space
*
- * @start_add: start of logged region.
- * @end_addr: end of logged region.
+ * This function will first try to fetch dirty bitmap from the kernel,
+ * and then updates qemu's dirty bitmap.
+ *
+ * @kml: the KVM memory listener object
+ * @section: the memory section to sync the dirty bitmap with
*/
static int kvm_physical_sync_dirty_bitmap(KVMMemoryListener *kml,
MemoryRegionSection *section)
--
2.21.0
- [Qemu-devel] [PULL 00/19] Migration patches, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 10/19] memory: Don't set migration bitmap when without migration, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 01/19] migration: fix multifd_recv event typo, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 06/19] cutils: remove one unnecessary pointer operation, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 13/19] memory: Introduce memory listener hook log_clear(), Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 07/19] migration/multifd: sync packet_num after all thread are done, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 02/19] migration-test: rename parameter to parameter_int, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 14/19] kvm: Update comments for sync_dirty_bitmap,
Juan Quintela <=
- [Qemu-devel] [PULL 19/19] migration: allow private destination ram with x-ignore-shared, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 08/19] migratioin/ram.c: reset complete_round when we gets a queued page, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 11/19] bitmap: Add bitmap_copy_with_{src|dst}_offset(), Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 05/19] migration/xbzrle: update cache and current_data in one place, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 09/19] migration: No need to take rcu during sync_dirty_bitmap, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 03/19] migration-test: Add migration multifd test, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 12/19] memory: Pass mr into snapshot_and_clear_dirty, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 04/19] migration/multifd: call multifd_send_sync_main when sending RAM_SAVE_FLAG_EOS, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 17/19] kvm: Support KVM_CLEAR_DIRTY_LOG, Juan Quintela, 2019/07/11
- [Qemu-devel] [PULL 15/19] kvm: Persistent per kvmslot dirty bitmap, Juan Quintela, 2019/07/11