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Mon, 26 Jun 2023 04:15:03 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4mdkqKDaPAP/mUJaxMGePIrZLtmyfFLuptzUipHEtcmM0XxWxRLWEK8s5PYIOYV13CzRPC5g== X-Received: by 2002:adf:ec0e:0:b0:309:44ed:ccff with SMTP id x14-20020adfec0e000000b0030944edccffmr24688025wrn.1.1687778103384; Mon, 26 Jun 2023 04:15:03 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Cc: Richard Henderson Subject: [PULL 11/18] target/i386: TCG supports XSAVEERPTR Date: Mon, 26 Jun 2023 13:14:38 +0200 Message-ID: <20230626111445.163573-12-pbonzini@redhat.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230626111445.163573-1-pbonzini@redhat.com> References: <20230626111445.163573-1-pbonzini@redhat.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=170.10.129.124; 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1687778170853100001 Content-Type: text/plain; charset="utf-8" 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 vendo= r1, #define TCG_SGX_12_0_EBX_FEATURES 0 #define TCG_SGX_12_1_EAX_FEATURES 0 =20 +#define TCG_8000_0008_EBX CPUID_8000_0008_EBX_XSAVEERPTR + FeatureWordInfo feature_word_info[FEATURE_WORDS] =3D { [FEAT_1_EDX] =3D { .type =3D CPUID_FEATURE_WORD, @@ -939,7 +941,7 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] =3D { "amd-psfd", NULL, NULL, NULL, }, .cpuid =3D { .eax =3D 0x80000008, .reg =3D R_EBX, }, - .tcg_features =3D 0, + .tcg_features =3D TCG_8000_0008_EBX, .unmigratable_flags =3D 0, }, [FEAT_8000_0021_EAX] =3D { --=20 2.41.0