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Re: [Qemu-devel] iSCSI support for QEMU, update
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From: |
Christoph Hellwig |
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Subject: |
Re: [Qemu-devel] iSCSI support for QEMU, update |
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Date: |
Fri, 22 Apr 2011 06:08:52 +0200 |
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User-agent: |
Mutt/1.5.17 (2007-11-01) |
On Fri, Apr 22, 2011 at 06:23:58AM +1000, address@hidden wrote:
> iSCSI block driver for QEMU
>
> Please find an updated iSCSI patch.
> This patch adds setting FUA on all writes when the bit
> BDRV_O_CACHE_WB is not set.
At this point you need to check for BDRV_O_CACHE_WB and BDRV_O_NOCACHE
as they both have writeback cache semantics. I submitted a patch to clean
that up, but it didn't get merged yet.