[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-block] [Qemu-devel] [PATCH] block: Apply auto-read-only for ro
|
From: |
Eric Blake |
|
Subject: |
Re: [Qemu-block] [Qemu-devel] [PATCH] block: Apply auto-read-only for ro-whitelist drivers |
|
Date: |
Tue, 22 Jan 2019 15:58:19 -0600 |
|
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 |
On 1/22/19 6:19 AM, Kevin Wolf wrote:
> If QEMU was configured with a driver in --block-drv-ro-whitelist, trying
> to use that driver read-write resulted in an error message even if
> auto-read-only=on was set.
>
> Consider auto-read-only=on for the whitelist checking and use it to
> automatically degrade to read-only for block drivers on the read-only
> whitelist.
>
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
> block.c | 20 +++++++++++++-------
> 1 file changed, 13 insertions(+), 7 deletions(-)
>
Reviewed-by: Eric Blake <address@hidden>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3226
Virtualization: qemu.org | libvirt.org
signature.asc
Description: OpenPGP digital signature