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Re: [Qemu-devel] [PATCH 0/5] SCSI passthrough cleanup
From: |
Fabrice Bellard |
Subject: |
Re: [Qemu-devel] [PATCH 0/5] SCSI passthrough cleanup |
Date: |
Wed, 23 Jan 2008 21:52:27 +0100 |
User-agent: |
Thunderbird 1.5.0.9 (X11/20070212) |
Two questions:
- Why do you use AIO ? If the Linux sg device supports selects, then
using the QEMU select() callback suffices.
- Why do you use a block device ?
Regards,
Fabrice.
Laurent Vivier wrote:
> This series of patches makes some cleanups in SCSI passthrough and
> add functionnalities.
>
> [PATCH 1/5] reverse scsi-generic
>
> Reverse previous implementation and restore block-raw-posix.c.
>
> [PATCH 2/5] Move AIO
>
> This patche moves raw AIO part from block-raw-posix.c to qemu-aio-raw.c.
>
> [PATCH 3/5] Add block SG interface
>
> This patch re-implement scsi-generic.c using a new block interface.
>
> [PATCH 4/5] DVD movie support
>
> This patch allows to read a protected/encrypted movie from a DVD.
>
> [PATCH 5/5] SCSI device DMA split
>
> This patch allows to split a READ or WRITE into several READ or WRITE.
>
> Laurent
>
>
>
>
>
Re: [Qemu-devel] [PATCH 0/5] SCSI passthrough cleanup,
Fabrice Bellard <=