lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Mon, 06 Sep 2010 21:47:35 +0300
From:	Avi Kivity <avi@...hat.com>
To:	Andre Przywara <andre.przywara@....com>
CC:	hpa@...or.com, tglx@...utronix.de, mingo@...e.hu,
	linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Subject: Re: [PATCH 3/4] x86: Fix allowed CPUID bits for KVM guests

  On 09/06/2010 04:14 PM, Andre Przywara wrote:
> The AMD extensions to AVX (FMA4, XOP) work on the same YMM register set
> as AVX, so they are safe for guests to use, as long as AVX itself
> is allowed. Add F16C and AES on the way for the same reasons.

Acked-by: Avi Kivity <avi@...hat.com>

-- 
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ