From: "Jan Beulich" <JBeulich@suse.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Julien Grall <julien.grall@arm.com>, Xen-devel <xen-devel@lists.xen.org>
Subject: Re: [PATCH 2/2] x86/pv: Align %rsp before pushing the failsafe stack frame
Date: Mon, 08 May 2017 04:56:42 -0600 [thread overview]
Message-ID: <59106B0A0200007800157AB4@prv-mh.provo.novell.com> (raw)
In-Reply-To: <1494237876-15936-3-git-send-email-andrew.cooper3@citrix.com>
>>> On 08.05.17 at 12:04, <andrew.cooper3@citrix.com> wrote:
> Architecturally, all 64bit stacks are aligned on a 16 byte boundary before an
> exception frame is pushed. The failsafe frame is not special in this regard.
I'd prefer "should not be" as effectively is has been so far, but other
than that ...
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Jan
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next prev parent reply other threads:[~2017-05-08 10:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-08 10:04 [PATCH for-4.9 0/2] x86/pv: Misc fixes Andrew Cooper
2017-05-08 10:04 ` [PATCH 1/2] x86/pv: Fix bugs with the handling of int80_bounce Andrew Cooper
2017-05-08 10:52 ` Jan Beulich
2017-05-08 12:23 ` Andrew Cooper
2017-05-08 12:39 ` Jan Beulich
2017-05-08 12:54 ` Andrew Cooper
2017-05-08 13:05 ` Jan Beulich
2017-05-08 10:04 ` [PATCH 2/2] x86/pv: Align %rsp before pushing the failsafe stack frame Andrew Cooper
2017-05-08 10:56 ` Jan Beulich [this message]
2017-05-08 10:58 ` Andrew Cooper
2017-05-09 15:47 ` [PATCH for-4.9 0/2] x86/pv: Misc fixes Julien Grall
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