From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH] make distinction between repeat prefixes F3 and F2 Date: Thu, 22 Nov 2007 15:22:20 +0200 Message-ID: <4745828C.3060202@qumranet.com> References: <20071122113209.1a6ed6c1@frecb000711.bull.fr> <200711221727.56037.amit.shah@qumranet.com> <20071122132516.405fac81@frecb000711.bull.fr> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Guillaume Thouvenin Return-path: In-Reply-To: <20071122132516.405fac81-okVqAf2pJUEUMgAS9GT5UVaPQRlvutdw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Guillaume Thouvenin wrote: > On Thu, 22 Nov 2007 17:27:55 +0530 > Amit Shah wrote: > > >> Can you just rename this to REP and REPNE? >> > > Yes I can. I send the new patch. > Too late, merged it already. > > >> Does this fix the problems you saw with openbsd? >> > > No not yet. It will help to make the difference between REPE prefix and > REPNE prefix because both can be added to the CMPS and SCAS > instruction. To be able to boot OpenBSD41 properly we need to emulate > CMPS. > > I replaced CMPS by a NOP instruction and it allows me to boot > openbsd but it's not really an acceptable solution, it was just to > see if that the emulation of CMPS instruction was the problem. > What is cmps accessing? VGA memory? -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/