From: Vladimir Davydov <vdavydov@parallels.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Andre Przywara <andre.przywara@amd.com>,
Borislav Petkov <bp@amd64.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Andi Kleen <ak@linux.intel.com>,
Borislav Petkov <borislav.petkov@amd.com>,
"x86@kernel.org" <x86@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Andreas Herrmann <andreas.herrmann3@amd.com>,
Pavel Emelianov <xemul@parallels.com>,
Konstantin Khorenko <khorenko@parallels.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>
Subject: Re: [PATCH 2/2] cpu: intel, amd: mask cleared cpuid features
Date: Wed, 25 Jul 2012 14:31:30 +0400 [thread overview]
Message-ID: <500FCB02.2080603@parallels.com> (raw)
In-Reply-To: <20120724134405.7a42b5bd@pyramind.ukuu.org.uk>
On 07/24/2012 04:44 PM, Alan Cox wrote:
>> This approach does not need any kernel support (except for the
>> /proc/cpuinfo filtering). Does this address the issues you have?
> You can do the /proc/cpuinfo filtering in user space too
>
How?
next prev parent reply other threads:[~2012-07-25 10:31 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-20 16:37 [PATCH 1/2] cpu: common: make clearcpuid option take bits list Vladimir Davydov
2012-07-20 16:37 ` [PATCH 2/2] cpu: intel, amd: mask cleared cpuid features Vladimir Davydov
2012-07-20 17:10 ` Andi Kleen
2012-07-20 17:18 ` H. Peter Anvin
2012-07-25 11:51 ` Vladimir Davydov
2012-07-20 17:20 ` H. Peter Anvin
2012-07-20 18:21 ` Vladimir Davydov
2012-07-20 20:19 ` H. Peter Anvin
2012-07-20 20:37 ` Vladimir Davydov
2012-07-21 10:37 ` Borislav Petkov
2012-07-24 7:06 ` Vladimir Davydov
2012-07-24 7:48 ` Borislav Petkov
2012-07-24 8:14 ` Andre Przywara
2012-07-24 8:29 ` Vladimir Davydov
2012-07-24 10:10 ` Borislav Petkov
2012-07-24 11:09 ` Vladimir Davydov
2012-07-24 12:34 ` Andre Przywara
2012-07-24 12:44 ` Alan Cox
2012-07-25 10:31 ` Vladimir Davydov [this message]
2012-07-25 10:58 ` Andre Przywara
2012-07-25 11:02 ` Vladimir Davydov
2012-07-25 11:17 ` Andre Przywara
2012-07-25 11:43 ` Vladimir Davydov
2012-07-25 11:31 ` Alan Cox
2012-07-25 11:46 ` Vladimir Davydov
2012-07-25 10:31 ` Vladimir Davydov
2012-07-25 10:43 ` Borislav Petkov
2012-07-25 11:39 ` Vladimir Davydov
2012-07-25 0:57 ` H. Peter Anvin
2012-07-25 6:58 ` Vladimir Davydov
2012-07-25 14:13 ` H. Peter Anvin
2012-07-25 11:49 ` Vladimir Davydov
2012-07-24 9:50 ` Borislav Petkov
2012-07-24 10:32 ` Alan Cox
2012-07-24 11:04 ` Borislav Petkov
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