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Re: [Qemu-devel] [PATCH v2 02/20] block: Handle failure for potentially

From: Stefan Hajnoczi
Subject: Re: [Qemu-devel] [PATCH v2 02/20] block: Handle failure for potentially large allocations
Date: Fri, 30 May 2014 11:49:24 +0200
User-agent: Mutt/1.5.23 (2014-03-12)

On Wed, May 28, 2014 at 04:37:35PM +0200, Kevin Wolf wrote:
> Some code in the block layer makes potentially huge allocations. Failure
> is not completely unexpected there, so avoid aborting qemu and handle
> out-of-memory situations gracefully.
> This patch addresses bounce buffer allocations in block.c. While at it,
> convert bdrv_commit() from plain g_malloc() to qemu_try_blockalign().
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
>  block.c | 34 +++++++++++++++++++++++++++-------
>  1 file changed, 27 insertions(+), 7 deletions(-)

Reviewed-by: Stefan Hajnoczi <address@hidden>

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