From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Jan Beulich <JBeulich@suse.com>,
xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: [PATCH 2/3] x86/EFI: be cautious about being handed control with CR4.PGE enabled
Date: Fri, 19 Aug 2016 13:26:24 +0100 [thread overview]
Message-ID: <fbe5ef13-aad2-568b-8bf8-d22bc78edb2b@citrix.com> (raw)
In-Reply-To: <57B6D6A70200007800107461@prv-mh.provo.novell.com>
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On 19/08/16 08:51, Jan Beulich wrote:
> To effect proper TLB flushing in that case we should clear CR4.PGE
> before loading the new page tables.
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
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next prev parent reply other threads:[~2016-08-19 12:26 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-19 7:39 [PATCH 0/3] x86/EFI: boot adjustments Jan Beulich
2016-08-19 7:50 ` [PATCH 1/3] x86/EFI: don't apply relocations to l{2, 3}_bootmap Jan Beulich
2016-08-19 10:34 ` Andrew Cooper
2016-08-19 12:05 ` Jan Beulich
2016-08-19 7:51 ` [PATCH 2/3] x86/EFI: be cautious about being handed control with CR4.PGE enabled Jan Beulich
2016-08-19 12:26 ` Andrew Cooper [this message]
2016-08-19 7:52 ` [PATCH 3/3] x86/EFI: don't accept 64-bit base relocations on page tables Jan Beulich
2016-08-19 12:39 ` Andrew Cooper
2016-08-19 12:57 ` Jan Beulich
2016-08-30 16:35 ` Andrew Cooper
2016-08-31 12:28 ` Jan Beulich
2016-08-31 12:32 ` Andrew Cooper
2016-08-31 13:03 ` Jan Beulich
2016-08-30 16:18 ` Ping: " Jan Beulich
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