From: David Woodhouse <dwmw2@infradead.org>
To: Jan Beulich <JBeulich@suse.com>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
"H. Peter Anvin" <h.peter.anvin@intel.com>,
xen-devel@lists.xen.org
Subject: Re: [PATCH v3] x86/ept: Allow write-combining on !mfn_valid() MMIO mappings again
Date: Wed, 08 Feb 2017 16:04:42 +0000 [thread overview]
Message-ID: <1486569882.5110.171.camel@infradead.org> (raw)
In-Reply-To: <1485442212.20556.2.camel@infradead.org>
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On Thu, 2017-01-26 at 14:50 +0000, David Woodhouse wrote:
>
> Finally, add a comment clarifying how that 'return -1' works — it isn't
> returning an error and causing the mapping to fail; it relies on…
Btw, something odd happened when committing this. That U+2014 emdash in
the first (cited) line above got turned into a U+0097 'END OF GUARDED
AREA' character. I've no idea why — just using 'git am' should have
worked perfectly normally.
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next prev parent reply other threads:[~2017-02-08 16:04 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-17 12:28 Xen Security Advisory 154 (CVE-2016-2270) - x86: inconsistent cachability flags on guest mappings Xen.org security team
2017-01-25 14:08 ` David Woodhouse
2017-01-25 14:21 ` Jan Beulich
2017-01-25 14:34 ` David Woodhouse
2017-01-25 16:08 ` David Woodhouse
2017-01-26 8:57 ` [PATCH] x86: Allow write-combining on MMIO mappings again David Woodhouse
2017-01-26 10:45 ` Jan Beulich
2017-01-26 10:55 ` David Woodhouse
2017-01-26 11:32 ` Jan Beulich
2017-01-26 12:39 ` [PATCH v2] x86/ept: Allow write-combining on !mfn_valid() " David Woodhouse
2017-01-26 14:35 ` Jan Beulich
2017-01-26 14:42 ` David Woodhouse
2017-01-26 14:50 ` [PATCH v3] " David Woodhouse
2017-01-26 15:48 ` Jan Beulich
2017-01-27 15:36 ` Konrad Rzeszutek Wilk
2017-02-06 11:33 ` David Woodhouse
2017-02-07 5:08 ` Tian, Kevin
2017-04-14 7:51 ` Tian, Kevin
2017-02-07 5:05 ` Tian, Kevin
2017-02-08 16:04 ` David Woodhouse [this message]
2017-02-01 20:23 ` Xen Security Advisory 154 (CVE-2016-2270) - x86: inconsistent cachability flags on guest mappings David Woodhouse
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