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Re: [Qemu-devel] [PATCH v3] vhost-user-blk: add discard/write zeroes fea
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] [PATCH v3] vhost-user-blk: add discard/write zeroes features support |
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Date: |
Thu, 17 Jan 2019 10:15:23 +0000 |
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User-agent: |
Mutt/1.10.1 (2018-07-13) |
On Thu, Jan 17, 2019 at 10:24:16AM +0800, Changpeng Liu wrote:
> Linux commit 1f23816b8 "virtio_blk: add discard and write zeroes support"
> added the support in the Guest kernel, while here also enable the features
> support with vhost-user-blk driver. Also enable the test example utility
> with DISCARD and WRITE ZEROES commands.
>
> Signed-off-by: Changpeng Liu <address@hidden>
> ---
> contrib/vhost-user-blk/vhost-user-blk.c | 134
> +++++++++++++++++++++-------
> hw/block/vhost-user-blk.c | 4 +
> include/standard-headers/linux/virtio_blk.h | 54 +++++++++++
> 3 files changed, 159 insertions(+), 33 deletions(-)
Reviewed-by: Stefan Hajnoczi <address@hidden>
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