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That's all we know. X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jessica Clarke Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Jessica Clarke Buglink: https://bugs.launchpad.net/qemu/+bug/1894836 Signed-off-by: Jessica Clarke Message-Id: <20201116200319.28138-1-jrtc27@jrtc27.com> Signed-off-by: Paolo Bonzini --- target/i386/hvf/x86_cpuid.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/i386/hvf/x86_cpuid.c b/target/i386/hvf/x86_cpuid.c index ac731c2b85..a6842912f5 100644 --- a/target/i386/hvf/x86_cpuid.c +++ b/target/i386/hvf/x86_cpuid.c @@ -122,6 +122,10 @@ uint32_t hvf_get_supported_cpuid(uint32_t func, uint32= _t idx, CPUID_PAT | CPUID_PSE36 | CPUID_EXT2_MMXEXT | CPUID_MMX | CPUID_FXSR | CPUID_EXT2_FXSR | CPUID_EXT2_PDPE1GB | CPUID_= EXT2_3DNOWEXT | CPUID_EXT2_3DNOW | CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPU= ID_EXT2_NX; + hv_vmx_read_capability(HV_VMX_CAP_PROCBASED2, &cap); + if (!(cap & CPU_BASED2_RDTSCP)) { + edx &=3D ~CPUID_EXT2_RDTSCP; + } hv_vmx_read_capability(HV_VMX_CAP_PROCBASED, &cap); if (!(cap & CPU_BASED_TSC_OFFSET)) { edx &=3D ~CPUID_EXT2_RDTSCP; --=20 2.28.0