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From: Jan Beulich <jbeulich@suse.com>
To: Roger Pau Monne <roger.pau@citrix.com>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
	George Dunlap <george.dunlap@citrix.com>,
	Julien Grall <julien@xen.org>,
	Stefano Stabellini <sstabellini@kernel.org>, Wei Liu <wl@xen.org>,
	xen-devel@lists.xenproject.org
Subject: Re: [PATCH] xen/console: add comment about external console lock helper
Date: Thu, 21 Mar 2024 13:10:52 +0100	[thread overview]
Message-ID: <c0abc6ed-c6b0-4591-8f6a-24c750b77fc1@suse.com> (raw)
In-Reply-To: <20240321110503.72916-1-roger.pau@citrix.com>

On 21.03.2024 12:05, Roger Pau Monne wrote:
> The current console_lock_recursive_irqsave() implementation is not speculation
> safe, however it's only used to prevent interleaved output.  Note this in the
> function declaration in order for callers to be aware of the limitation.
> 
> No functional change.
> 
> Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>

Acked-by: Jan Beulich <jbeulich@suse.com>




      reply	other threads:[~2024-03-21 12:11 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-21 11:05 [PATCH] xen/console: add comment about external console lock helper Roger Pau Monne
2024-03-21 12:10 ` Jan Beulich [this message]

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