Cover Letter Detail
Show a cover letter.
GET /api/covers/2215829/?format=api
{ "id": 2215829, "url": "http://patchwork.ozlabs.org/api/covers/2215829/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20260325120944.29391-1-thuth@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260325120944.29391-1-thuth@redhat.com>", "list_archive_url": null, "date": "2026-03-25T12:09:42", "name": "[for-11.1,0/2] target/i386: Allow 32-bit SMM code to be used in the 64-bit binary", "submitter": { "id": 66152, "url": "http://patchwork.ozlabs.org/api/people/66152/?format=api", "name": "Thomas Huth", "email": "thuth@redhat.com" }, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20260325120944.29391-1-thuth@redhat.com/mbox/", "series": [ { "id": 497430, "url": "http://patchwork.ozlabs.org/api/series/497430/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=497430", "date": "2026-03-25T12:09:42", "name": "target/i386: Allow 32-bit SMM code to be used in the 64-bit binary", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497430/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2215829/comments/", "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=QZUz2EVg;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fgm2t3WvXz1xy3\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 25 Mar 2026 23:11:02 +1100 (AEDT)", "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1w5N3n-0002lG-7f; Wed, 25 Mar 2026 08:10:07 -0400", "from eggs.gnu.org ([2001:470:142:3::10])\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <thuth@redhat.com>) id 1w5N3d-0002hV-WB\n for qemu-devel@nongnu.org; Wed, 25 Mar 2026 08:10:00 -0400", "from us-smtp-delivery-124.mimecast.com ([170.10.129.124])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <thuth@redhat.com>) id 1w5N3b-0000rX-Vd\n for qemu-devel@nongnu.org; Wed, 25 Mar 2026 08:09:57 -0400", "from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com\n (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by\n relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n cipher=TLS_AES_256_GCM_SHA384) id us-mta-329-XrrAT-R0NUGjMIqu8Zy3Pw-1; Wed,\n 25 Mar 2026 08:09:49 -0400", "from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com\n (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS\n id AF95419560B5; Wed, 25 Mar 2026 12:09:48 +0000 (UTC)", "from thuth-p1g4.redhat.com (unknown [10.44.34.139])\n by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id 5C2E41955F2E; Wed, 25 Mar 2026 12:09:46 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1774440593;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:\n content-transfer-encoding:content-transfer-encoding;\n bh=MMDUiO6svuyuPOoL0sZz5EfuZlB3kadk9In3iy3E0JQ=;\n b=QZUz2EVgMPEji3hLrI1ceZMCi8RTYBm2RtPJ7GDee8D9s3OGt332lZChipZXa85OzbJdvB\n qdtiYoIQ1hk9+lg/Xu/vbjQjxbrNrs100nVbVASOgyCqwFgx4Et5CUPKJnP1nk1JYeh1nr\n Kti9VGoQ7TrXfMtjlpbImcOrg5jrUpE=", "X-MC-Unique": "XrrAT-R0NUGjMIqu8Zy3Pw-1", "X-Mimecast-MFC-AGG-ID": "XrrAT-R0NUGjMIqu8Zy3Pw_1774440588", "From": "Thomas Huth <thuth@redhat.com>", "To": "Paolo Bonzini <pbonzini@redhat.com>,\n\tqemu-devel@nongnu.org", "Cc": "Richard Henderson <richard.henderson@linaro.org>, =?utf-8?q?Philippe_Mat?=\n\t=?utf-8?q?hieu-Daud=C3=A9?= <philmd@linaro.org>,\n Pierrick Bouvier <pierrick.bouvier@linaro.org>", "Subject": "[PATCH for-11.1 0/2] target/i386: Allow 32-bit SMM code to be used in\n the 64-bit binary", "Date": "Wed, 25 Mar 2026 13:09:42 +0100", "Message-ID": "<20260325120944.29391-1-thuth@redhat.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Scanned-By": "MIMEDefang 3.0 on 10.30.177.12", "Received-SPF": "pass client-ip=170.10.129.124; envelope-from=thuth@redhat.com;\n helo=us-smtp-delivery-124.mimecast.com", "X-Spam_score_int": "12", "X-Spam_score": "1.2", "X-Spam_bar": "+", "X-Spam_report": "(1.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001,\n RCVD_IN_SBL_CSS=3.335, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001,\n RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001,\n SPF_PASS=-0.001 autolearn=no autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "Here are two patches that I just resurrected from an older branch\non my hard disk. They might come in handy when we finally switch\nto an universal QEMU binary that contains both targets, the x86_64\nand the i386 target at once. In this case we need the SMM code for\nboth, 32-bit and 64-bit mode in the binary, and select it during\nruntime.\n\nThomas Huth (2):\n target/i386/tcg/sysemu: Move target specific SMM code to separate\n functions\n target/i386/tcg/sysemu: Allow 32-bit SMM code to be used in the 64-bit\n binary\n\n target/i386/tcg/system/smm_helper.c | 104 ++++++++++++++++++----------\n 1 file changed, 69 insertions(+), 35 deletions(-)" }