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Re: [PATCH] Only advertise aio=io_uring if support is actually available
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From: |
Eric Blake |
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Subject: |
Re: [PATCH] Only advertise aio=io_uring if support is actually available |
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Date: |
Tue, 19 Apr 2022 14:23:08 -0500 |
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User-agent: |
NeoMutt/20211029-35-db88c3 |
On Tue, Apr 19, 2022 at 07:19:31PM +0200, Dirk Müller wrote:
> This allows $qemu --help runtime configure checks for detecting
> the host support.
--help is human-parseable, and thus not stable text. Relying on it
for detecting host support is not always ideal, but anything is better
than nothing, so I'm not opposed to this patch.
Reviewed-by: Eric Blake <eblake@redhat.com>
Since qemu-nbd is affected, I'm happy to queue this through my NBD
tree now that 7.1 development has opened, if no one else queues it
elsewhere first.
>
> Signed-off-by: Dirk Müller <dmueller@suse.de>
> ---
> block/file-posix.c | 4 ++++
> qemu-nbd.c | 4 ++++
> qemu-options.hx | 6 +++++-
> 3 files changed, 13 insertions(+), 1 deletion(-)
>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org