Re: [Qemu-devel] [PATCH 1/2 v7] block: add-cow file format

2012-03-08 Thread Stefan Hajnoczi
On Thu, Mar 8, 2012 at 2:27 AM, Dong Xu Wang wrote: > On Wed, Mar 7, 2012 at 00:59, Stefan Hajnoczi wrote: >> On Thu, Mar 1, 2012 at 2:56 AM, Dong Xu Wang >> wrote: >>> +static int add_cow_update_bitmap(BlockDriverState *bs, int64_t sector_num, >>> +        int nb_sectors) >>> +{ >>> +    BDRVA

Re: [Qemu-devel] [PATCH 1/2 v7] block: add-cow file format

2012-03-07 Thread Dong Xu Wang
On Wed, Mar 7, 2012 at 00:59, Stefan Hajnoczi wrote: > On Thu, Mar 1, 2012 at 2:56 AM, Dong Xu Wang > wrote: >> diff --git a/block/add-cow-cache.c b/block/add-cow-cache.c >> new file mode 100644 >> index 000..6be02ff >> --- /dev/null >> +++ b/block/add-cow-cache.c >> @@ -0,0 +1,171 @@ >> +/*

Re: [Qemu-devel] [PATCH 1/2 v7] block: add-cow file format

2012-03-06 Thread Stefan Hajnoczi
On Thu, Mar 1, 2012 at 2:56 AM, Dong Xu Wang wrote: > diff --git a/block/add-cow-cache.c b/block/add-cow-cache.c > new file mode 100644 > index 000..6be02ff > --- /dev/null > +++ b/block/add-cow-cache.c > @@ -0,0 +1,171 @@ > +/* > + * Cache For QEMU ADD-COW Disk Format > + * > + * Copyright IB

Re: [Qemu-devel] [PATCH 1/2 v7] block: add-cow file format

2012-02-29 Thread Dong Xu Wang
Sorry, missed add-cow-cache.c, please ignore it. I will re-send the patch. On Thu, Mar 1, 2012 at 10:49, Dong Xu Wang wrote: > From: Dong Xu Wang > > Provide a new file format: add-cow. The usage can be found in add-cow.txt of > this patch. > > CC: Marcelo Tosatti > CC: Kevin Wolf > CC: Stefan

[Qemu-devel] [PATCH 1/2 v7] block: add-cow file format

2012-02-29 Thread Dong Xu Wang
From: Dong Xu Wang Provide a new file format: add-cow. The usage can be found in add-cow.txt of this patch. CC: Marcelo Tosatti CC: Kevin Wolf CC: Stefan Hajnoczi Signed-off-by: Dong Xu Wang --- Makefile.objs |1 + block.c|2 +- block.h|

[Qemu-devel] [PATCH 1/2 v7] block: add-cow file format

2012-02-29 Thread Dong Xu Wang
From: Dong Xu Wang Provide a new file format: add-cow. The usage can be found in add-cow.txt of this patch. CC: Marcelo Tosatti CC: Kevin Wolf CC: Stefan Hajnoczi Signed-off-by: Dong Xu Wang --- Makefile.objs |1 + block.c|2 +- block.h|1