From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: Re: [PATCH] x86/emulator: workaround for AMD erratum 573 Date: Thu, 15 Dec 2011 12:52:10 -0500 Message-ID: <4EEA33CA.7030906@amd.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Jan Beulich Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org >--- a/xen/include/asm-x86/amd.h > +++ b/xen/include/asm-x86/amd.h > @@ -134,6 +134,12 @@ > AMD_OSVW_ERRATUM(3, AMD_MODEL_RANGE(0x10, 0x2, 0x1, 0xff, 0xf), \ > AMD_MODEL_RANGE(0x12, 0x0, 0x0, 0x1, 0x0)) > > +#define AMD_ERRATUM_573 \ > + AMD_LEGACY_ERRATUM(AMD_MODEL_RANGE(0x0f, 0x0, 0x0, 0xff, 0xf), \ > + AMD_MODEL_RANGE(0x10, 0x0, 0x0, 0xff, 0xf), \ > + AMD_MODEL_RANGE(0x11, 0x0, 0x0, 0xff, 0xf), \ > + AMD_MODEL_RANGE(0x12, 0x0, 0x0, 0xff, 0xf)) Families 0xf and 0x11 are not affected by erratum 573. -boris