From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael S. Tsirkin" Subject: Re: kvm unit test fails to build on 32 bit systems Date: Mon, 11 Nov 2013 20:47:15 +0200 Message-ID: <20131111184715.GA24276@redhat.com> References: <20131111163400.GA21040@redhat.com> <20131111165951.GA15084@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm@vger.kernel.org To: Gleb Natapov Return-path: Received: from mx1.redhat.com ([209.132.183.28]:60726 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753840Ab3KKSoR (ORCPT ); Mon, 11 Nov 2013 13:44:17 -0500 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id rABIiG18003607 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 11 Nov 2013 13:44:17 -0500 Content-Disposition: inline In-Reply-To: <20131111165951.GA15084@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On Mon, Nov 11, 2013 at 06:59:51PM +0200, Gleb Natapov wrote: > On Mon, Nov 11, 2013 at 06:34:01PM +0200, Michael S. Tsirkin wrote: > > x86/eventinj.c: Assembler messages: > > x86/eventinj.c:151: Error: bad register name `%rsp' > > x86/eventinj.c:152: Error: bad register name `%rsp' > > > How about that? works for me. Tested-by: Michael S. Tsirkin > diff --git a/x86/eventinj.c b/x86/eventinj.c > index 3d36b37..9d4392c 100644 > --- a/x86/eventinj.c > +++ b/x86/eventinj.c > @@ -148,8 +148,8 @@ static void nmi_iret_isr(struct ex_regs *r) > s[2] = read_rflags(); > s[1] = read_cs(); > s[0] = after_iret_addr = (unsigned long)&&after_iret; > - asm ("mov %%rsp, %0\n\t" > - "mov %1, %%rsp\n\t" > + asm ("mov %%" R "sp, %0\n\t" > + "mov %1, %%" R "sp\n\t" > "outl %2, $0xe4\n\t" /* flush stack page */ > #ifdef __x86_64__ > "iretq\n\t" > -- > Gleb.