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Re: [Qemu-block] [PATCH v4 4/9] block: Introduce buf register API
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-block] [PATCH v4 4/9] block: Introduce buf register API |
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Date: |
Wed, 10 Jan 2018 18:55:56 +0000 |
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User-agent: |
Mutt/1.9.1 (2017-09-22) |
On Wed, Jan 10, 2018 at 05:18:41PM +0800, Fam Zheng wrote:
> Allow block driver to map and unmap a buffer for later I/O, as a performance
> hint.
>
> Signed-off-by: Fam Zheng <address@hidden>
> ---
> block/block-backend.c | 10 ++++++++++
> block/io.c | 24 ++++++++++++++++++++++++
> include/block/block.h | 11 ++++++++++-
> include/block/block_int.h | 9 +++++++++
> include/sysemu/block-backend.h | 3 +++
> 5 files changed, 56 insertions(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi <address@hidden>
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- Re: [Qemu-block] [Qemu-devel] [PATCH v4 2/9] util: Introduce vfio helpers, (continued)
- [Qemu-block] [PATCH v4 3/9] block: Add VFIO based NVMe driver, Fam Zheng, 2018/01/10
- [Qemu-block] [PATCH v4 4/9] block: Introduce buf register API, Fam Zheng, 2018/01/10
- Re: [Qemu-block] [PATCH v4 4/9] block: Introduce buf register API,
Stefan Hajnoczi <=
- [Qemu-block] [PATCH v4 5/9] block/nvme: Implement .bdrv_(un)register_buf, Fam Zheng, 2018/01/10
- [Qemu-block] [PATCH v4 6/9] qemu-img: Map bench buffer, Fam Zheng, 2018/01/10
- [Qemu-block] [PATCH v4 8/9] docs: Add section for NVMe VFIO driver, Fam Zheng, 2018/01/10
- [Qemu-block] [PATCH v4 7/9] block: Move NVMe constants to a separate header, Fam Zheng, 2018/01/10
- [Qemu-block] [PATCH v4 9/9] qapi: Add NVMe driver options to the schema, Fam Zheng, 2018/01/10