From patchwork Fri May 1 13:21:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 226489 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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 066A4C4724C for ; Fri, 1 May 2020 13:59:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CD27A206D6 for ; Fri, 1 May 2020 13:59:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588341540; bh=oKPEVnF03r3G2DLWNq0tK6eovYLjR0lpVzFPy7t21Bw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=B5uDjuCdCEsbsfYjxjmoYQchp0xVZ4P/j7XofwR6V0r8POl8MjSZcU07VET9KgY3w WoKZhiNTUFioBGaSmzH34vMB3ngblNXOuANmO2fY1e4TiAzYj/mK7x5TwKS64UU8n0 SHIZNVQJLXnQciDWb74rbpkx5VZ5AxCs4zuompVU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729822AbgEAN3p (ORCPT ); Fri, 1 May 2020 09:29:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:53316 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729819AbgEAN3l (ORCPT ); Fri, 1 May 2020 09:29:41 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 47B572495A; Fri, 1 May 2020 13:29:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588339780; bh=oKPEVnF03r3G2DLWNq0tK6eovYLjR0lpVzFPy7t21Bw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sxvT/c/YkGfyd7cMOzg/y/MCY8RxiVvm1gkg2+hqmrhORvRcK9TAWhtOpCcFYiZFe JVuaTUownaf+bAjk+kkKFvTtmP17JaOoWTjP5LZy7tO1R10iS/y48MDjPz2bsNV5Ut 26/4Fibxo3alUeg5lZcwrz82oG1f6HbV+PIj3Id8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Paolo Bonzini , Sean Christopherson , Uros Bizjak Subject: [PATCH 4.9 45/80] KVM: VMX: Enable machine check support for 32bit targets Date: Fri, 1 May 2020 15:21:39 +0200 Message-Id: <20200501131527.915393222@linuxfoundation.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200501131513.810761598@linuxfoundation.org> References: <20200501131513.810761598@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Uros Bizjak commit fb56baae5ea509e63c2a068d66a4d8ea91969fca upstream. There is no reason to limit the use of do_machine_check to 64bit targets. MCE handling works for both target familes. Cc: Paolo Bonzini Cc: Sean Christopherson Cc: stable@vger.kernel.org Fixes: a0861c02a981 ("KVM: Add VT-x machine check support") Signed-off-by: Uros Bizjak Message-Id: <20200414071414.45636-1-ubizjak@gmail.com> Signed-off-by: Paolo Bonzini Signed-off-by: Greg Kroah-Hartman --- arch/x86/kvm/vmx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -5785,7 +5785,7 @@ static int handle_rmode_exception(struct */ static void kvm_machine_check(void) { -#if defined(CONFIG_X86_MCE) && defined(CONFIG_X86_64) +#if defined(CONFIG_X86_MCE) struct pt_regs regs = { .cs = 3, /* Fake ring 3 no matter what the guest ran on */ .flags = X86_EFLAGS_IF,