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GET /api/1.1/patches/2223215/?format=api
{ "id": 2223215, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2223215/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260414182231.18776-5-mohamed@unpredictable.fr/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.1/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": "" }, "msgid": "<20260414182231.18776-5-mohamed@unpredictable.fr>", "date": "2026-04-14T18:22:28", "name": "[4/7] whpx: i386: tighten APIC base validity check", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "a8f5206fdf2f9421c2eb059c06167609ab1b781d", "submitter": { "id": 91318, "url": "http://patchwork.ozlabs.org/api/1.1/people/91318/?format=api", "name": "Mohamed Mediouni", "email": "mohamed@unpredictable.fr" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260414182231.18776-5-mohamed@unpredictable.fr/mbox/", "series": [ { "id": 499883, "url": "http://patchwork.ozlabs.org/api/1.1/series/499883/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=499883", "date": "2026-04-14T18:22:24", "name": "whpx: i386: Some more changes", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/499883/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2223215/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2223215/checks/", "tags": {}, "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=S3JlQNt1;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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Tue, 14 Apr 2026 14:22:47 -0400", "from outbound.pv.icloud.com (unknown [127.0.0.2])\n by p00-icloudmta-asmtp-us-west-1a-60-percent-9 (Postfix) with ESMTPS id\n EFEB1180178C; Tue, 14 Apr 2026 18:22:42 +0000 (UTC)", "from localhost.localdomain (unknown [17.56.9.36])\n by p00-icloudmta-asmtp-us-west-1a-60-percent-9 (Postfix) with ESMTPSA id\n 1636E1800C8F; Tue, 14 Apr 2026 18:22:40 +0000 (UTC)" ], "Dkim-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=unpredictable.fr;\n s=sig1; t=1776190965; x=1778782965;\n bh=Yl0JdZN7K1dS8wO/C1JQWlTRVuBjUIl21ZEIdD6QW+U=;\n h=From:To:Subject:Date:Message-ID:MIME-Version:x-icloud-hme;\n b=S3JlQNt1J9S2fOdlLl1iuAKsTglBrP6QjMKa2JE0G87hy5Me7xMb1YaAJeCXENwqhlbNCDvIBqxV92pEKGW+q3R152zl72pk23c8Gx82cHXUX6bMQ5f+zExpUEd+La1SEcFhlS3ZWZRUOvkxN5t1rk+YYfaLNK2k4swBUTFpKOvzPc6570ueH69NdjPWYp3knYSpXmQkf8XMKNR5BwtTKvdos0F4Y2FyR4ju7dAHAX0OF+x27iblqadN0nETjmvf+MbL5IAVj79OTwqT9LVYBg8pjfXJ2SE8s85GXWc9EwOUl8MKLfypodFhf40gWs4JPYrHVINITI4jFdbnLPjO2A==", "mail-alias-created-date": "1752046281608", "From": "Mohamed Mediouni <mohamed@unpredictable.fr>", "To": "qemu-devel@nongnu.org", "Cc": "Pedro Barbuda <pbarbuda@microsoft.com>,\n Mohamed Mediouni <mohamed@unpredictable.fr>,\n Zhao Liu <zhao1.liu@intel.com>, Paolo Bonzini <pbonzini@redhat.com>", "Subject": "[PATCH 4/7] whpx: i386: tighten APIC base validity check", "Date": "Tue, 14 Apr 2026 20:22:28 +0200", "Message-ID": "<20260414182231.18776-5-mohamed@unpredictable.fr>", "X-Mailer": "git-send-email 2.50.1", "In-Reply-To": "<20260414182231.18776-1-mohamed@unpredictable.fr>", "References": "<20260414182231.18776-1-mohamed@unpredictable.fr>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Authority-Info-Out": "v=2.4 cv=MLJtWcZl c=1 sm=1 tr=0 ts=69de85f3\n cx=c_apl:c_pps:t_out a=azHRBMxVc17uSn+fyuI/eg==:117\n a=azHRBMxVc17uSn+fyuI/eg==:17 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22\n a=uh2sygq7LFHjsVUyvz4A:9", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwNDE0MDE3MiBTYWx0ZWRfXwMsVyrKu4tqP\n qf0ElzzvpAX6vh1vfsBdPuRtZmUoiWx3aiZ9OvDuXIu4VCSZnSU8HB2/zbbWP4KlYFSCeBYfJYV\n HURLJQzfPlPQMvGgZWd1T/c9IIqWkwPBfLV4ukj55dX0TZyneNgDFGj8ns4F9m+tS6CHVEwcQYD\n 3diF9TZDsmS6Yr5n4Cv7wjrxIsxwUufcbtHIwFGLAgDqTo01XAbtaAXTQaLH/EkAlSfmU1aOvaN\n LsBuoiSAlCYMzPfnWuoWx0zvKT1PYwB779ZxIem/2x3XfNWFSKmoZqmhhQMrbULvwHKXTzV341j\n 6c5WrMzPz++d7O4ion3oL0hvZ5F94k6wpC5b/iJc40cNs/jobCgmuf7MDfaHrc=", "X-Proofpoint-GUID": "lPMCG5uEgHaCkl_dxutepya9zpoL8ots", "X-Proofpoint-ORIG-GUID": "lPMCG5uEgHaCkl_dxutepya9zpoL8ots", "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=2026-04-14_03,2026-04-13_04,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=notspam policy=default score=0 mlxlogscore=662\n clxscore=1030 bulkscore=0 phishscore=0 spamscore=0\n malwarescore=0\n suspectscore=0 adultscore=0 lowpriorityscore=0 mlxscore=0 classifier=spam\n authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000\n definitions=main-2604140172", "Received-SPF": "pass client-ip=57.103.66.170;\n envelope-from=mohamed@unpredictable.fr; helo=outbound.pv.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": "Signed-off-by: Mohamed Mediouni <mohamed@unpredictable.fr>\n---\n target/i386/whpx/whpx-all.c | 3 +++\n 1 file changed, 3 insertions(+)", "diff": "diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c\nindex 73066581d4..6c39168b06 100644\n--- a/target/i386/whpx/whpx-all.c\n+++ b/target/i386/whpx/whpx-all.c\n@@ -1993,6 +1993,9 @@ int whpx_vcpu_run(CPUState *cpu)\n \n if (vcpu->exit_ctx.MsrAccess.MsrNumber == MSR_IA32_APICBASE) {\n is_known_msr = 1;\n+ if (val & MSR_IA32_APICBASE_RESERVED) {\n+ x86_emul_raise_exception(&X86_CPU(cpu)->env, EXCP0D_GPF, 0);\n+ }\n if (!vcpu->exit_ctx.MsrAccess.AccessInfo.IsWrite) {\n /* Read path unreachable on Hyper-V */\n abort();\n", "prefixes": [ "4/7" ] }