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Re: [Qemu-block] [Qemu-devel] [PATCH 1/3] hw/block: Introduce rotational
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-block] [Qemu-devel] [PATCH 1/3] hw/block: Introduce rotational qdev property |
Date: |
Mon, 8 May 2017 13:22:11 -0400 |
User-agent: |
Mutt/1.8.0 (2017-02-23) |
On Sat, May 06, 2017 at 02:43:12PM +0200, Aurelien Jarno wrote:
> The Linux kernel uses different I/O scheduler depending if the block
> device is a rotational device or not. Also it uses rotational devices
> to add entropy to the random pool.
>
> This patch add a rotational qdev property so that the block device can
> be configured as a rotational device or a non-rotational device. Default
> to true to not change the default behavior.
>
> Signed-off-by: Aurelien Jarno <address@hidden>
> ---
> blockdev.c | 4 ++++
> include/hw/block/block.h | 4 +++-
> 2 files changed, 7 insertions(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi <address@hidden>
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- [Qemu-block] [PATCH 1/3] hw/block: Introduce rotational qdev property, Aurelien Jarno, 2017/05/06
- [Qemu-block] [PATCH 2/3] scsi-disk: export rotational qdev property, Aurelien Jarno, 2017/05/06
- [Qemu-block] [PATCH 3/3] ide: export rotational qdev property, Aurelien Jarno, 2017/05/06
- Re: [Qemu-block] [Qemu-devel] [PATCH 1/3] hw/block: Introduce rotational qdev property, Philippe Mathieu-Daudé, 2017/05/06
- Re: [Qemu-block] [Qemu-devel] [PATCH 1/3] hw/block: Introduce rotational qdev property, Eric Blake, 2017/05/06
- Re: [Qemu-block] [Qemu-devel] [PATCH 1/3] hw/block: Introduce rotational qdev property,
Stefan Hajnoczi <=
- Re: [Qemu-block] [PATCH 1/3] hw/block: Introduce rotational qdev property, Kevin Wolf, 2017/05/09