| commit | 4cc856fabae1447d53890e707c70f257a7691174 | |
| author | zhanghailiang <zhang.zhanghailiang@huawei.com> | |
| Thu, 2 Apr 2015 19:26:31 +0000 (2 19:26 +0000) | ||
| committer | Paolo Bonzini <pbonzini@redhat.com> | |
| Thu, 2 Apr 2015 13:58:37 +0000 (2 15:58 +0200) | ||
| tree | c82675888017050ea43b23104926b48d5b2bcaad | treesnapshot (tar.gz zip) |
| parent | 0a7cf217d81161e36af2344e911d56d4f9fef9c5 | commitdiff |
kvm-all: Sync dirty-bitmap from kvm before kvm destroy the corresponding dirty_bitmap
Sometimes, we destroy the dirty_bitmap in kvm_memory_slot before any sync action
occur, this bit in dirty_bitmap will be missed, and which will lead the corresponding
dirty pages to be missed in migration.
This usually happens when do migration during VM's Start-up or Reboot.
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
[Use s->migration_log instead of exec.c's in_migration. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Sometimes, we destroy the dirty_bitmap in kvm_memory_slot before any sync action
occur, this bit in dirty_bitmap will be missed, and which will lead the corresponding
dirty pages to be missed in migration.
This usually happens when do migration during VM's Start-up or Reboot.
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
[Use s->migration_log instead of exec.c's in_migration. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| kvm-all.c | diffblobblamehistory |