From mboxrd@z Thu Jan 1 00:00:00 1970 From: "H. Peter Anvin" Subject: Re: New CPUID/MSR driver; virtualization hooks Date: Thu, 05 Apr 2007 14:40:18 -0700 Message-ID: <46156CC2.7080600@zytor.com> References: <461447F2.9010807@zytor.com> <20070405011640.GL19575@sequoia.sous-sol.org> <46144FA6.1000802@zytor.com> <4614867C.4060506@vmware.com> <461539DF.6010502@zytor.com> <46156591.8080802@vmware.com> <46156783.9030501@zytor.com> <461569B7.7060008@vmware.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <461569B7.7060008@vmware.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: Zachary Amsden Cc: Chris Wright , Virtualization Mailing List List-Id: virtualization@lists.linuxfoundation.org Zachary Amsden wrote: > H. Peter Anvin wrote: >> >> It seems to me that perhaps this is the way to do it: >> >> - Add cpuid_everything, rdmsr_everything and wrmsr_everything >> entrypoints; > = > Yes, although I think we can omit rdmsr / wrmsr. I actually expect rdmsr/wrmsr to have a higher likelihood of weird = things. I don't know how many hypervisors can trap and handle those. -hpa