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[88.146.207.194]) by smtp.gmail.com with ESMTPSA id bc24-20020a056402205800b0051632dc69absm1509347edb.86.2023.06.18.14.51.26 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Jun 2023 14:51:27 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PATCH 5/7] target/i386: TCG supports XSAVEERPTR Date: Sun, 18 Jun 2023 23:51:12 +0200 Message-Id: <20230618215114.107337-6-pbonzini@redhat.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230618215114.107337-1-pbonzini@redhat.com> References: <20230618215114.107337-1-pbonzini@redhat.com> MIME-Version: 1.0 Received-SPF: pass client-ip=170.10.133.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 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, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=-1, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org XSAVEERPTR is actually a fix for an errata; TCG does not have the issue. Signed-off-by: Paolo Bonzini Reviewed-by: Richard Henderson --- target/i386/cpu.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index be16c66341d..8e12616db5e 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -678,6 +678,8 @@ void x86_cpu_vendor_words2str(char *dst, uint32_t vendor1, #define TCG_SGX_12_0_EBX_FEATURES 0 #define TCG_SGX_12_1_EAX_FEATURES 0 +#define TCG_8000_0008_EBX CPUID_8000_0008_EBX_XSAVEERPTR + FeatureWordInfo feature_word_info[FEATURE_WORDS] = { [FEAT_1_EDX] = { .type = CPUID_FEATURE_WORD, @@ -939,7 +941,7 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = { "amd-psfd", NULL, NULL, NULL, }, .cpuid = { .eax = 0x80000008, .reg = R_EBX, }, - .tcg_features = 0, + .tcg_features = TCG_8000_0008_EBX, .unmigratable_flags = 0, }, [FEAT_8000_0021_EAX] = {