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GET /api/patches/2216553/?format=api
{ "id": 2216553, "url": "http://patchwork.ozlabs.org/api/patches/2216553/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260326183628.79281-4-mohamed@unpredictable.fr/", "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": "<20260326183628.79281-4-mohamed@unpredictable.fr>", "list_archive_url": null, "date": "2026-03-26T18:36:28", "name": "[v3,3/3] whpx: i386: trace unsupported MSR accesses", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "f02aa6d31bf3d28c000c1d3cdb3f9284d5fa3255", "submitter": { "id": 91318, "url": "http://patchwork.ozlabs.org/api/people/91318/?format=api", "name": "Mohamed Mediouni", "email": "mohamed@unpredictable.fr" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260326183628.79281-4-mohamed@unpredictable.fr/mbox/", "series": [ { "id": 497637, "url": "http://patchwork.ozlabs.org/api/series/497637/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=497637", "date": "2026-03-26T18:36:25", "name": "whpx: i386: documentation and demoting some warnings", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/497637/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2216553/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2216553/checks/", "tags": {}, "related": [], "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 (2048-bit key;\n unprotected) header.d=unpredictable.fr header.i=@unpredictable.fr\n header.a=rsa-sha256 header.s=sig1 header.b=BZcmN0Ht;\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 4fhXZ06gDlz1yGL\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 27 Mar 2026 05:37:12 +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 1w5pZW-0001NR-N6; Thu, 26 Mar 2026 14:36:46 -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 <mohamed@unpredictable.fr>)\n id 1w5pZS-0001Mi-QH\n for qemu-devel@nongnu.org; Thu, 26 Mar 2026 14:36:43 -0400", "from ci-2003f-snip4-5.eps.apple.com ([57.103.91.186]\n helo=outbound.ci.icloud.com)\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <mohamed@unpredictable.fr>)\n id 1w5pZR-0008T4-CL\n for qemu-devel@nongnu.org; Thu, 26 Mar 2026 14:36:42 -0400", "from outbound.ci.icloud.com (unknown [127.0.0.2])\n by p00-icloudmta-asmtp-us-central-1k-100-percent-5 (Postfix) with ESMTPS id\n 064291800309; Thu, 26 Mar 2026 18:36:37 +0000 (UTC)", "from localhost.localdomain (unknown [17.57.156.36])\n by p00-icloudmta-asmtp-us-central-1k-100-percent-5 (Postfix) with ESMTPSA id\n EAEAE1800171; Thu, 26 Mar 2026 18:36:35 +0000 (UTC)" ], "Dkim-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=unpredictable.fr;\n s=sig1; t=1774550200; x=1777142200;\n bh=BWXVl5hshoDLx3IxT68wEG5h/cj5C7u/FRFXb/g3yxU=;\n h=From:To:Subject:Date:Message-ID:MIME-Version:x-icloud-hme;\n b=BZcmN0Htqp5y5msyTEcEkojl8YeNx294cwKA6RZee4OZi1Dw6Cm4Mj9GgjpXD/KoFYjTQY0SmW46nOhTiT4HJAKVZr5AA2Jm3I6bcisoY7uXwJeJEQP8fBmh+SEYzHxFqf443UGGo5aay4Mk8AMmUvRT91ogpXo6ljCf6D2HYVZKcUTld5mpZqI4pMnIFnGDPfhFn8TYMtP6nyY7dtO6gONyjzbbZDCb86QCg5NtL/jtn59rRnxXl7N7so7gWhQpoak/mLN3T5ilSFwX5XtStYYGtDS8oZ0i9We+ajHbt6qg6G8M8sOXrpm0vpCpfKrlrcFC3I0RO51BIu+4bcFTmA==", "mail-alias-created-date": "1752046281608", "From": "Mohamed Mediouni <mohamed@unpredictable.fr>", "To": "qemu-devel@nongnu.org", "Cc": "Mohamed Mediouni <mohamed@unpredictable.fr>, Wei Liu <wei.liu@kernel.org>,\n\t=?utf-8?q?Marc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>,\n Pierrick Bouvier <pierrick.bouvier@linaro.org>,\n Roman Bolshakov <rbolshakov@ddn.com>,\n =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= <berrange@redhat.com>,\n Pedro Barbuda <pbarbuda@microsoft.com>, =?utf-8?q?Philippe_Mathieu-Daud?=\n\t=?utf-8?q?=C3=A9?= <philmd@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>,\n Phil Dennis-Jordan <phil@philjordan.eu>", "Subject": "[PATCH v3 3/3] whpx: i386: trace unsupported MSR accesses", "Date": "Thu, 26 Mar 2026 19:36:28 +0100", "Message-ID": "<20260326183628.79281-4-mohamed@unpredictable.fr>", "X-Mailer": "git-send-email 2.50.1", "In-Reply-To": "<20260326183628.79281-1-mohamed@unpredictable.fr>", "References": "<20260326183628.79281-1-mohamed@unpredictable.fr>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Proofpoint-GUID": "7gwZN35MP819GSmGliL5_DqRnSo5c6DX", "X-Authority-Info-Out": "v=2.4 cv=YdqwJgRf c=1 sm=1 tr=0 ts=69c57cb6\n cx=c_apl:c_pps:t_out a=2G65uMN5HjSv0sBfM2Yj2w==:117\n a=2G65uMN5HjSv0sBfM2Yj2w==:17 a=Yq5XynenixoA:10 a=VkNPw1HP01LnGYTKEx00:22\n a=F72lU19CLR8JNLOIDOYA:9", "X-Proofpoint-ORIG-GUID": "7gwZN35MP819GSmGliL5_DqRnSo5c6DX", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwMzI2MDEzMyBTYWx0ZWRfX9Y06tU5rTQ0+\n v1a06iRYxAjoAcMgX92W8r5RNOteqEWIJyIlD3RHjXmI+uhe7GzY5HIYr4WkZa0VUnrzI9DVXSc\n +QaTI9drTE3hMOdI6Higo6qoAFTpIsyU+y+dKwnQFhoInZ6FUoBzQrpgHNCiLbhY0Fsh6c+90VG\n 84hrd9CRKkvAkpMTSnHB58ff1QT11PKkGc7pCfIPWaaBQADuxYsjAOD+uHBNXkO0ma6y3Zff48U\n CYq7EXmfxPixZdrsPEjXAhDiiEiTrf6DWtNJ5QoCwxp267OAdWlpNgSIjoRaIdopdot5PoPq8G1\n FdIXXNc8APoIpghk89WdXVo8p+uIS9C9fD2pkXaXHMxqG/E6SuutEJrfaZt/8k=", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-03-26_03,2026-03-26_01,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=notspam policy=default score=0 adultscore=0\n mlxscore=0 bulkscore=0 clxscore=1030 suspectscore=0 phishscore=0\n lowpriorityscore=0 mlxlogscore=357 malwarescore=0 spamscore=0 classifier=spam\n authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000\n definitions=main-2603260133", "Received-SPF": "pass client-ip=57.103.91.186;\n envelope-from=mohamed@unpredictable.fr; helo=outbound.ci.icloud.com", "X-Spam_score_int": "-20", "X-Spam_score": "-2.1", "X-Spam_bar": "--", "X-Spam_report": "(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001,\n SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham 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": "Not actionable information for users, so stop\nhaving it displayed unconditionally.\n\nSigned-off-by: Mohamed Mediouni <mohamed@unpredictable.fr>\n---\n meson.build | 1 +\n target/i386/whpx/trace-events | 1 +\n target/i386/whpx/trace.h | 2 ++\n target/i386/whpx/whpx-all.c | 5 +++--\n 4 files changed, 7 insertions(+), 2 deletions(-)\n create mode 100644 target/i386/whpx/trace-events\n create mode 100644 target/i386/whpx/trace.h", "diff": "diff --git a/meson.build b/meson.build\nindex 5a2e7a491d..3f167c6efa 100644\n--- a/meson.build\n+++ b/meson.build\n@@ -3693,6 +3693,7 @@ if have_system or have_user\n 'target/i386',\n 'target/i386/emulate',\n 'target/i386/kvm',\n+ 'target/i386/whpx',\n 'target/loongarch',\n 'target/mips/tcg',\n 'target/ppc',\ndiff --git a/target/i386/whpx/trace-events b/target/i386/whpx/trace-events\nnew file mode 100644\nindex 0000000000..ebdfa34b28\n--- /dev/null\n+++ b/target/i386/whpx/trace-events\n@@ -0,0 +1 @@\n+whpx_unsupported_msr_access(uint32_t msr, int is_write) \"WHPX: Unsupported MSR access (0x%x), IsWrite=%i\"\ndiff --git a/target/i386/whpx/trace.h b/target/i386/whpx/trace.h\nnew file mode 100644\nindex 0000000000..b7c090deff\n--- /dev/null\n+++ b/target/i386/whpx/trace.h\n@@ -0,0 +1,2 @@\n+/* SPDX-License-Identifier: GPL-2.0-or-later */\n+#include \"trace/trace-target_i386_whpx.h\"\ndiff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c\nindex acae61e089..e56ae2b343 100644\n--- a/target/i386/whpx/whpx-all.c\n+++ b/target/i386/whpx/whpx-all.c\n@@ -41,6 +41,7 @@\n #include \"emulate/x86_emu.h\"\n #include \"emulate/x86_flags.h\"\n #include \"emulate/x86_mmu.h\"\n+#include \"trace.h\"\n \n #include <winhvplatform.h>\n \n@@ -1921,8 +1922,8 @@ int whpx_vcpu_run(CPUState *cpu)\n 1 : 3;\n \n if (!is_known_msr) {\n- warn_report(\"WHPX: Unsupported MSR access (0x%x), IsWrite=%i\", \n- vcpu->exit_ctx.MsrAccess.MsrNumber, vcpu->exit_ctx.MsrAccess.AccessInfo.IsWrite);\n+ trace_whpx_unsupported_msr_access(vcpu->exit_ctx.MsrAccess.MsrNumber,\n+ vcpu->exit_ctx.MsrAccess.AccessInfo.IsWrite);\n }\n \n hr = whp_dispatch.WHvSetVirtualProcessorRegisters(\n", "prefixes": [ "v3", "3/3" ] }