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d="scan'208";a="357979174" X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10742"; a="715846008" X-IronPort-AV: E=Sophos;i="6.00,246,1681196400"; d="scan'208";a="715846008" From: Tao Su To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, xiaoyao.li@intel.com, lei4.wang@intel.com, qian.wen@intel.com, imammedo@redhat.com, tao1.su@linux.intel.com Subject: [PATCH 5/7] target/i386: Add few security fix bits in ARCH_CAPABILITIES into SapphireRapids CPU model Date: Fri, 16 Jun 2023 11:23:09 +0800 Message-Id: <20230616032311.19137-6-tao1.su@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230616032311.19137-1-tao1.su@linux.intel.com> References: <20230616032311.19137-1-tao1.su@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=192.55.52.120; envelope-from=tao1.su@linux.intel.com; helo=mga04.intel.com X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1686885875644100009 Content-Type: text/plain; charset="utf-8" From: Lei Wang Latest stepping (8) of SapphireRapids has bit 13, 14 and 15 of MSR_IA32_ARCH_CAPABILITIES enabled, which are related to some security fixes. Add version 2 of SapphireRapids CPU model with those bits enabled also. Signed-off-by: Lei Wang Signed-off-by: Tao Su --- target/i386/cpu.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index b5321240c6..f84fd20bb1 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -3854,8 +3854,17 @@ static const X86CPUDefinition builtin_x86_defs[] =3D= { .model_id =3D "Intel Xeon Processor (SapphireRapids)", .versions =3D (X86CPUVersionDefinition[]) { { .version =3D 1 }, - { /* end of list */ }, - }, + { + .version =3D 2, + .props =3D (PropValue[]) { + { "sbdr-ssdp-no", "on" }, + { "fbsdp-no", "on" }, + { "psdp-no", "on" }, + { /* end of list */ } + } + }, + { /* end of list */ } + } }, { .name =3D "Denverton", --=20 2.34.1