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d="scan'208";a="297444445" X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10554"; a="679413383" X-IronPort-AV: E=Sophos;i="5.96,227,1665471600"; d="scan'208";a="679413383" From: Xiaoyao Li To: Paolo Bonzini , Marcelo Tosatti Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org, xiaoyao.li@intel.com Subject: [PATCH v3 1/8] target/i386: Print CPUID subleaf info for unsupported feature Date: Thu, 8 Dec 2022 14:25:06 +0800 Message-Id: <20221208062513.2589476-2-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20221208062513.2589476-1-xiaoyao.li@intel.com> References: <20221208062513.2589476-1-xiaoyao.li@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: pass client-ip=192.55.52.151; envelope-from=xiaoyao.li@intel.com; helo=mga17.intel.com X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HK_RANDOM_ENVFROM=0.999, HK_RANDOM_FROM=0.999, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=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: 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: 1670480793625100002 Content-Type: text/plain; charset="utf-8" Some CPUID leaves have meaningful subleaf index. Print the subleaf info in feature_word_description for CPUID features. Signed-off-by: Xiaoyao Li Reviewed-by: Eduardo Habkost --- target/i386/cpu.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 22b681ca37dd..8d95202f6a42 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -4244,8 +4244,9 @@ static char *feature_word_description(FeatureWordInfo= *f, uint32_t bit) { const char *reg =3D get_register_name_32(f->cpuid.reg); assert(reg); - return g_strdup_printf("CPUID.%02XH:%s", - f->cpuid.eax, reg); + return g_strdup_printf("CPUID.%02XH_%02XH:%s", + f->cpuid.eax, + f->cpuid.needs_ecx ? f->cpuid.ecx : 0, = reg); } case MSR_FEATURE_WORD: return g_strdup_printf("MSR(%02XH)", --=20 2.27.0