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[Qemu-devel] [PATCH v2 09/15] kvm: Update comments for sync_dirty_bitmap
From: |
Peter Xu |
Subject: |
[Qemu-devel] [PATCH v2 09/15] kvm: Update comments for sync_dirty_bitmap |
Date: |
Mon, 20 May 2019 11:08:33 +0800 |
It's obviously obsolete. Do some update.
Signed-off-by: Peter Xu <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 524c4ddfbd..b686531586 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -473,13 +473,13 @@ 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)
--
2.17.1
- [Qemu-devel] [PATCH v2 00/15] kvm/migration: support KVM_CLEAR_DIRTY_LOG, Peter Xu, 2019/05/19
- [Qemu-devel] [PATCH v2 01/15] checkpatch: Allow SPDX-License-Identifier, Peter Xu, 2019/05/19
- [Qemu-devel] [PATCH v2 03/15] migration: No need to take rcu during sync_dirty_bitmap, Peter Xu, 2019/05/19
- [Qemu-devel] [PATCH v2 04/15] memory: Remove memory_region_get_dirty(), Peter Xu, 2019/05/19
- [Qemu-devel] [PATCH v2 05/15] memory: Don't set migration bitmap when without migration, Peter Xu, 2019/05/19
- [Qemu-devel] [PATCH v2 02/15] linux-headers: Update to Linux 5.2-rc1, Peter Xu, 2019/05/19
- [Qemu-devel] [PATCH v2 06/15] bitmap: Add bitmap_copy_with_{src|dst}_offset(), Peter Xu, 2019/05/19
- [Qemu-devel] [PATCH v2 07/15] memory: Pass mr into snapshot_and_clear_dirty, Peter Xu, 2019/05/19
- [Qemu-devel] [PATCH v2 09/15] kvm: Update comments for sync_dirty_bitmap,
Peter Xu <=
- [Qemu-devel] [PATCH v2 08/15] memory: Introduce memory listener hook log_clear(), Peter Xu, 2019/05/19
- [Qemu-devel] [PATCH v2 10/15] kvm: Persistent per kvmslot dirty bitmap, Peter Xu, 2019/05/19
- [Qemu-devel] [PATCH v2 11/15] kvm: Introduce slots lock for memory listener, Peter Xu, 2019/05/19
- [Qemu-devel] [PATCH v2 12/15] kvm: Support KVM_CLEAR_DIRTY_LOG, Peter Xu, 2019/05/19
- [Qemu-devel] [PATCH v2 13/15] qmp: Expose manual_dirty_log_protect via "query-kvm", Peter Xu, 2019/05/19