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Fri, 23 Jun 2023 06:17:22 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7QmfMqCrn4RQ6ExsTXdygv0M8DYoZoSCbzfZuNKW0PsMB0Do4i2qA2/Fr23Qch5GbjyZbHHA== X-Received: by 2002:a2e:7209:0:b0:2b4:5a0b:9297 with SMTP id n9-20020a2e7209000000b002b45a0b9297mr15765322ljc.29.1687526241719; Fri, 23 Jun 2023 06:17:21 -0700 (PDT) Received: from [192.168.10.118] ([2001:b07:6468:f312:9af8:e5f5:7516:fa89]) by smtp.gmail.com with ESMTPSA id d23-20020a170906c21700b0098296b1fdd0sm6057342ejz.133.2023.06.23.06.17.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Jun 2023 06:17:21 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org Subject: [PATCH v3 05/11] target/i386: TCG supports XSAVEERPTR Date: Fri, 23 Jun 2023 15:17:05 +0200 Message-ID: <20230623131711.96775-6-pbonzini@redhat.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230623131711.96775-1-pbonzini@redhat.com> References: <20230623131711.96775-1-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: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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=0.001, RCVD_IN_MSPIKE_WL=0.001, 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. Reviewed-by: Richard Henderson Signed-off-by: Paolo Bonzini --- 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 fc4246223d4..bce0cb73e85 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] = {