From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C536EC433E0 for ; Wed, 8 Jul 2020 10:35:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A27C320772 for ; Wed, 8 Jul 2020 10:35:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="GXTcItW0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728290AbgGHKfU (ORCPT ); Wed, 8 Jul 2020 06:35:20 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:34259 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725972AbgGHKfU (ORCPT ); Wed, 8 Jul 2020 06:35:20 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1594204519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=trlJtT0rZ2sqGWqmQPOh1MYBjEiBnTH6WW16+k+sSw4=; b=GXTcItW0VozRAFdDk4dgxTySjGfI/w9CB41rZQJQ2+crcI0wqQofIeMpxQtzWGMETf2gL+ T5IXFutak8MhVFsBBkin8S4x37th35ZLMTDPuibmMOXPrxsyVsQdUBNbhM7BZEvxYwlYgv 0zcJMcBf4C3WT5KMEKs/yzL8pLmo5ig= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-449-k4MIU8deNVSS3Cz85xjFZg-1; Wed, 08 Jul 2020 06:35:16 -0400 X-MC-Unique: k4MIU8deNVSS3Cz85xjFZg-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E7CC31080 for ; Wed, 8 Jul 2020 10:35:15 +0000 (UTC) Received: from virtlab701.virt.lab.eng.bos.redhat.com (virtlab701.virt.lab.eng.bos.redhat.com [10.19.152.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id AA24879248 for ; Wed, 8 Jul 2020 10:35:15 +0000 (UTC) From: Paolo Bonzini To: kvm@vger.kernel.org Subject: [PATCH kvm-unit-tests] svm: fix clobbers for svm_vmrun Date: Wed, 8 Jul 2020 06:35:15 -0400 Message-Id: <20200708103515.19477-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org r15 is used by ASM_VMRUN_CMD, so we need to mark it as clobbered. Signed-off-by: Paolo Bonzini --- x86/svm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/x86/svm.c b/x86/svm.c index e30630c..d8c8272 100644 --- a/x86/svm.c +++ b/x86/svm.c @@ -235,7 +235,7 @@ int svm_vmrun(void) ASM_VMRUN_CMD : : "a" (virt_to_phys(vmcb)) - : "memory"); + : "memory", "r15"); return (vmcb->control.exit_code); } -- 2.26.2