Re: [Qemu-devel] [V4 Patch 3/4 - Updated]Qemu: Command block_set for dynamic block params change

2011-07-25 Thread Stefan Hajnoczi
On Wed, Jul 13, 2011 at 06:37:05PM +0530, Supriya Kannery wrote: Index: qemu/block.c === --- qemu.orig/block.c +++ qemu/block.c @@ -651,6 +651,40 @@ unlink_and_fail: return ret; } +int bdrv_reopen(BlockDriverState *bs,

Re: [Qemu-devel] [V4 Patch 3/4 - Updated]Qemu: Command block_set for dynamic block params change

2011-07-25 Thread Supriya Kannery
On 07/25/2011 12:00 PM, Stefan Hajnoczi wrote: On Wed, Jul 13, 2011 at 06:37:05PM +0530, Supriya Kannery wrote: +ret = bdrv_open(bs, bs-filename, bdrv_flags, drv); +if (ret 0) { +/* Reopen failed. Try to open with original flags */ +error_report(Opening file with

Re: [Qemu-devel] [V4 Patch 3/4 - Updated]Qemu: Command block_set for dynamic block params change

2011-07-25 Thread Stefan Hajnoczi
On Mon, Jul 25, 2011 at 1:52 PM, Supriya Kannery supri...@in.ibm.com wrote: On 07/25/2011 12:00 PM, Stefan Hajnoczi wrote: On Wed, Jul 13, 2011 at 06:37:05PM +0530, Supriya Kannery wrote: +    if (bdrv_is_inserted(bs)) { +        /* Reopen file with changed set of flags */ +        return

Re: [Qemu-devel] [V4 Patch 3/4 - Updated]Qemu: Command block_set for dynamic block params change

2011-07-25 Thread Kevin Wolf
Am 25.07.2011 14:50, schrieb Stefan Hajnoczi: On Mon, Jul 25, 2011 at 1:52 PM, Supriya Kannery supri...@in.ibm.com wrote: On 07/25/2011 12:00 PM, Stefan Hajnoczi wrote: On Wed, Jul 13, 2011 at 06:37:05PM +0530, Supriya Kannery wrote: +if (bdrv_is_inserted(bs)) { +/* Reopen file

Re: [Qemu-devel] [V4 Patch 3/4 - Updated]Qemu: Command block_set for dynamic block params change

2011-07-25 Thread Supriya Kannery
On 07/25/2011 07:04 PM, Kevin Wolf wrote: Am 25.07.2011 14:50, schrieb Stefan Hajnoczi: On Mon, Jul 25, 2011 at 1:52 PM, Supriya Kannerysupri...@in.ibm.com wrote: On 07/25/2011 12:00 PM, Stefan Hajnoczi wrote: On Wed, Jul 13, 2011 at 06:37:05PM +0530, Supriya Kannery wrote: +if

Re: [Qemu-devel] [V4 Patch 3/4 - Updated]Qemu: Command block_set for dynamic block params change

2011-07-20 Thread Supriya Kannery
On 07/13/2011 06:37 PM, Supriya Kannery wrote: Updated block_set command to accept multiple -drive parameters. Also, added code for re-opening of device file with original flags, incase opening file using changed hostcache setting fails.

Re: [Qemu-devel] [V4 Patch 3/4 - Updated]Qemu: Command block_set for dynamic block params change

2011-07-13 Thread Supriya Kannery
Updated block_set command to accept multiple -drive parameters. Also, added code for re-opening of device file with original flags, incase opening file using changed hostcache setting fails. -- New command block_set added for