LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Rusty Russell <rusty@rustcorp.com.au>
To: Anthony Liguori <aliguori@us.ibm.com>
Cc: linux-kernel@vger.kernel.org, kvm-devel@lists.sourceforge.net
Subject: Re: [PATCH] Use spin_lock_irqsave/restore for virtio-pci
Date: Tue, 4 Mar 2008 11:21:30 +1100	[thread overview]
Message-ID: <200803041121.30288.rusty@rustcorp.com.au> (raw)
In-Reply-To: <1204497468-13463-1-git-send-email-aliguori@us.ibm.com>

On Monday 03 March 2008 09:37:48 Anthony Liguori wrote:
> virtio-pci acquires its spin lock in an interrupt context so it's necessary
> to use spin_lock_irqsave/restore variants.  This patch fixes guest SMP when
> using virtio devices in KVM.
>
> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Thanks, applied.

Rusty.

      reply	other threads:[~2008-03-04  0:22 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-02 22:37 Anthony Liguori
2008-03-04  0:21 ` Rusty Russell [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=200803041121.30288.rusty@rustcorp.com.au \
    --to=rusty@rustcorp.com.au \
    --cc=aliguori@us.ibm.com \
    --cc=kvm-devel@lists.sourceforge.net \
    --cc=linux-kernel@vger.kernel.org \
    --subject='Re: [PATCH] Use spin_lock_irqsave/restore for virtio-pci' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).