From: Marcelo Tosatti <mtosatti@redhat.com>
To: Avi Kivity <avi@redhat.com>
Cc: kvm@vger.kernel.org
Subject: Re: [PATCH] KVM: x86 emulator: fix regression with cmpxchg8b on i386 hosts
Date: Thu, 26 Aug 2010 16:16:02 -0300 [thread overview]
Message-ID: <20100826191602.GG25688@amt.cnet> (raw)
In-Reply-To: <1282822290-8366-1-git-send-email-avi@redhat.com>
On Thu, Aug 26, 2010 at 02:31:30PM +0300, Avi Kivity wrote:
> operand::val and operand::orig_val are 32-bit on i386, whereas cmpxchg8b
> operands are 64-bit.
>
> Fix by adding val64 and orig_val64 union members to struct operand, and
> using them where needed.
>
> Signed-off-by: Avi Kivity <avi@redhat.com>
> ---
> arch/x86/include/asm/kvm_emulate.h | 6 +++++-
> arch/x86/kvm/emulate.c | 9 ++++-----
> 2 files changed, 9 insertions(+), 6 deletions(-)
Applied, thanks.
prev parent reply other threads:[~2010-08-26 20:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-26 11:31 [PATCH] KVM: x86 emulator: fix regression with cmpxchg8b on i386 hosts Avi Kivity
2010-08-26 19:16 ` Marcelo Tosatti [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=20100826191602.GG25688@amt.cnet \
--to=mtosatti@redhat.com \
--cc=avi@redhat.com \
--cc=kvm@vger.kernel.org \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.