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[2620:137:e000::1:20]) by mx.google.com with ESMTP id l19-20020a170902f69300b00163a6be1210si23206233plg.228.2022.06.29.01.53.08; Wed, 29 Jun 2022 01:53:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=bs2ffCw+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231629AbiF2IUl (ORCPT + 99 others); Wed, 29 Jun 2022 04:20:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35164 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229772AbiF2IUk (ORCPT ); Wed, 29 Jun 2022 04:20:40 -0400 Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:190:11c2::b:1457]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F1AD3BBD4 for ; Wed, 29 Jun 2022 01:20:39 -0700 (PDT) Received: from zn.tnic (p200300ea97156ae0329c23fffea6a903.dip0.t-ipconnect.de [IPv6:2003:ea:9715:6ae0:329c:23ff:fea6:a903]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 990BB1EC04C2; Wed, 29 Jun 2022 10:20:32 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1656490832; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Mn0hjHmyXL6ZtyN0wX6vrOLAaJpD9Bv9ydZ6B4q79qE=; b=bs2ffCw+JQHyAdTL7Qn7zV0QnDIQ4In7+KZRHEtFI/lA1jSJOlFfXTQULZBaym5eDVcoJy cuKN5cl0lqQYkxadAhaPE9ZJAxHWFItNrosL6nZemtxCOst86uCoKalz9C8qNBWhE8ovjm fYl5PWU9AmpPDLD7MQmL14MCGtzwQ+E= Date: Wed, 29 Jun 2022 10:20:27 +0200 From: Borislav Petkov To: NOMURA =?utf-8?B?SlVOSUNISSjph47mnZHjgIDmt7PkuIAp?= , Michael Roth Cc: LKML , "x86@kernel.org" Subject: Re: [Regression v5.19-rc1] crash kexec fails to boot the 2nd kernel (Re: [PATCH v12 38/46] x86/sev: Add SEV-SNP feature detection/setup) Message-ID: References: <20220629004114.zn5rurrmqdkiceun@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 29, 2022 at 07:38:09AM +0000, NOMURA JUNICHI(野村 淳一) wrote: > > If so, can you apply the below potential fix, and retry your original > > reproducer? > > I tried your potential fix but it didn't work... The symptom was same > as before. I still think the proper fix is to not execute that cc blob code on anything but AMD... -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette