From: David Vrabel <david.vrabel@citrix.com>
To: Andy Lutomirski <luto@kernel.org>, x86@kernel.org
Cc: Kees Cook <keescook@chromium.org>,
Brian Gerst <brgerst@gmail.com>,
linux-kernel@vger.kernel.org, xen-devel <xen-devel@lists.xen.org>,
Borislav Petkov <bp@alien8.de>, Jan Beulich <jbeulich@suse.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>
Subject: Re: [PATCH 1/7] x86/xen: Simplify set_aliased_prot
Date: Wed, 25 May 2016 10:50:58 +0100 [thread overview]
Message-ID: <57457582.9070608__32279.9054593363$1464169935$gmane$org@citrix.com> (raw)
In-Reply-To: <0706f1a2538e481194514197298cca6b5e3f2638.1464129798.git.luto@kernel.org>
On 24/05/16 23:48, Andy Lutomirski wrote:
> In aa1acff356bb ("x86/xen: Probe target addresses in
> set_aliased_prot() before the hypercall"), I added an explicit probe
> to work around a hypercall issue. The code can be simplified by
> using probe_kernel_read.
Acked-by: David Vrabel <david.vrabel@citrix.com>
David
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next prev parent reply other threads:[~2016-05-25 9:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1464129798.git.luto@kernel.org>
2016-05-24 22:48 ` [PATCH 1/7] x86/xen: Simplify set_aliased_prot Andy Lutomirski
[not found] ` <0706f1a2538e481194514197298cca6b5e3f2638.1464129798.git.luto@kernel.org>
2016-05-25 9:38 ` Andrew Cooper
2016-05-25 9:50 ` David Vrabel [this message]
[not found] ` <57457582.9070608@citrix.com>
2016-06-10 22:12 ` Andy Lutomirski
[not found] ` <CALCETrWpo+QmdQ2n-QMojb954-oGgfHP0FBVbn6n6iR-+y6cNQ@mail.gmail.com>
2016-06-11 9:29 ` Ingo Molnar
2016-06-11 9:34 ` [tip:x86/asm] x86/xen: Simplify set_aliased_prot() tip-bot for Andy Lutomirski
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