[Qemu-devel] block/dirty-bitmap: Useless bitmaps in image can be removed

2018-06-25 Thread yaoxu
If qemu-kvm quit without saving bitmaps to image(coredump, host kernel panic, or host pooweroff), bitmaps in image can not be safely used anymore, and also can not be removed. Useless bitmaps should be removed. Signed-off-by: yaoxu --- diff --git a/blockdev.c b/blockdev.c index 58d7570932..c85056

[Qemu-devel] block/dirty-bitmap: Useless bitmaps in image can be removed

2018-06-25 Thread yaoxu
If qemu-kvm quit without saving bitmaps to image(coredump, host kernel panic, or host pooweroff), bitmaps in image can not be safely used anymore, and also can not be removed. Useless bitmaps should be removed. Signed-off-by: yaoxu --- diff --git a/blockdev.c b/blockdev.c index 58d7570932..c85056

Re: [Qemu-devel] block/dirty-bitmap: Useless bitmaps in image can be removed

2018-06-25 Thread John Snow
On 06/24/2018 11:36 PM, 13466399...@163.com wrote: > If qemu-kvm quit without saving bitmaps to image(coredump, host kernel panic, > or host pooweroff), bitmaps in image can not be safely used anymore, and also > can not be removed. Useless bitmaps should be removed. > > Signed-off-by: yaoxu <1

[Qemu-devel] block/dirty-bitmap: Useless bitmaps in image can be removed

2018-06-24 Thread yaoxu
If qemu-kvm quit without saving bitmaps to image(coredump, host kernel panic, or host pooweroff), bitmaps in image can not be safely used anymore, and also can not be removed. Useless bitmaps should be removed. Signed-off-by: yaoxu --- diff --git a/blockdev.c b/blockdev.c index 58d7570932..c85056

[Qemu-devel] block/dirty-bitmap: Useless bitmaps in image can be removed

2018-06-24 Thread 13466399134
If qemu-kvm quit without saving bitmaps to image(coredump, host kernel panic, or host pooweroff), bitmaps in image can not be safely used anymore, and also can not be removed. Useless bitmaps should be removed. Signed-off-by: yaoxu <13466399...@163.com> --- diff --git a/blockdev.c b/blockdev.c ind

[Qemu-devel] block/dirty-bitmap: Useless bitmaps in image can be removed

2018-06-24 Thread 13466399134
If qemu-kvm quit without saving bitmaps to image(coredump, host kernel panic, or host pooweroff), bitmaps in image can not be safely used anymore, and also can not be removed. Useless bitmaps should be removed. Signed-off-by: Yaoxu19870920 <13466399...@163.com> --- diff --git a/blockdev.c b/blockd

[Qemu-devel] block/dirty-bitmap: Useless bitmaps in image can be removed

2018-06-24 Thread yaoxu
If qemu-kvm quit without saving bitmaps to image(coredump, host kernel panic, or host pooweroff), bitmaps in image can not be safely used anymore, and also can not be removed. Useless bitmaps should be removed. Signed-off-by: Yaoxu19870920 <13466399...@163.com> --- diff --git a/blockdev.c b/blockd

[Qemu-devel] block/dirty-bitmap: Useless bitmaps in image can be removed

2018-06-24 Thread 13466399134
If qemu-kvm quit without saving bitmaps to image(coredump, host kernel panic, or host pooweroff), bitmaps in image can not be safely used anymore, and also can not be removed. Useless bitmaps should be removed. Signed-off-by: Yao Xu <13466399...@163.com> --- diff --git a/blockdev.c b/blockdev.c in

[Qemu-devel] block/dirty-bitmap: Useless bitmaps in image can be removed

2018-06-24 Thread yaoxu
If qemu-kvm quit without saving bitmaps to image(coredump, host kernel panic, or host pooweroff), bitmaps in image can not be safely used anymore, and also can not be removed. Useless bitmaps should be removed. Signed-off-by: Yaoxu19870920 <13466399...@163.com> --- diff --git a/blockdev.c b/blockd