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Re: [Qemu-block] [PATCH v2 2/5] virtio-blk: add "discard-wzeroes" boolea
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-block] [PATCH v2 2/5] virtio-blk: add "discard-wzeroes" boolean property |
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Date: |
Fri, 1 Feb 2019 12:29:28 +0800 |
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User-agent: |
Mutt/1.10.1 (2018-07-13) |
On Thu, Jan 31, 2019 at 04:19:11PM +0100, Stefano Garzarella wrote:
> In order to avoid migration issues, we enable DISCARD and
> WRITE ZEROES features only for machine type >= 4.0
Please use two separate properties that correspond to the
VIRTIO_BLK_F_DISCARD and VIRTIO_BLK_F_WRITE_ZEROES virtio-blk feature
bits.
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[Qemu-block] [PATCH v2 1/5] virtio-blk: add acct_failed param to virtio_blk_handle_rw_error(), Stefano Garzarella, 2019/01/31
[Qemu-block] [PATCH v2 3/5] virtio-blk: add DISCARD and WRITE ZEROES features, Stefano Garzarella, 2019/01/31
Re: [Qemu-block] [PATCH v2 3/5] virtio-blk: add DISCARD and WRITE ZEROES features, Stefan Hajnoczi, 2019/01/31
[Qemu-block] [PATCH v2 4/5] tests/virtio-blk: change assert on data_size in virtio_blk_request(), Stefano Garzarella, 2019/01/31
[Qemu-block] [PATCH v2 5/5] tests/virtio-blk: add test for WRITE_ZEROES command, Stefano Garzarella, 2019/01/31
Re: [Qemu-block] [PATCH v2 0/5] virtio-blk: add DISCARD and WRITE ZEROES features, Michael S. Tsirkin, 2019/01/31