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[82.81.161.50]) by smtp.gmail.com with ESMTPSA id o3-20020adfeac3000000b0021d6ac977fasm1042092wrn.69.2022.07.14.03.07.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Jul 2022 03:07:59 -0700 (PDT) Message-ID: <3f4ff61979116c502663ab8b49ce869100f53e2a.camel@redhat.com> Subject: Re: [PATCH v4 08/25] KVM: selftests: Switch to updated eVMCSv1 definition From: Maxim Levitsky To: Vitaly Kuznetsov , kvm@vger.kernel.org, Paolo Bonzini , Sean Christopherson Cc: Anirudh Rayabharam , Wanpeng Li , Jim Mattson , linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org Date: Thu, 14 Jul 2022 13:07:58 +0300 In-Reply-To: <20220714091327.1085353-9-vkuznets@redhat.com> References: <20220714091327.1085353-1-vkuznets@redhat.com> <20220714091327.1085353-9-vkuznets@redhat.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.40.4 (3.40.4-5.fc34) MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2022-07-14 at 11:13 +0200, Vitaly Kuznetsov wrote: > Update Enlightened VMCS definition in selftests from KVM. > > Reviewed-by: Maxim Levitsky > Signed-off-by: Vitaly Kuznetsov > --- >  .../selftests/kvm/include/x86_64/evmcs.h      | 45 +++++++++++++++++-- >  1 file changed, 42 insertions(+), 3 deletions(-) > > diff --git a/tools/testing/selftests/kvm/include/x86_64/evmcs.h b/tools/testing/selftests/kvm/include/x86_64/evmcs.h > index 3c9260f8e116..58db74f68af2 100644 > --- a/tools/testing/selftests/kvm/include/x86_64/evmcs.h > +++ b/tools/testing/selftests/kvm/include/x86_64/evmcs.h > @@ -203,14 +203,25 @@ struct hv_enlightened_vmcs { >                 u32 reserved:30; >         } hv_enlightenments_control; >         u32 hv_vp_id; > - > +       u32 padding32_2; >         u64 hv_vm_id; >         u64 partition_assist_page; >         u64 padding64_4[4]; >         u64 guest_bndcfgs; > -       u64 padding64_5[7]; > +       u64 guest_ia32_perf_global_ctrl; > +       u64 guest_ia32_s_cet; > +       u64 guest_ssp; > +       u64 guest_ia32_int_ssp_table_addr; > +       u64 guest_ia32_lbr_ctl; > +       u64 padding64_5[2]; >         u64 xss_exit_bitmap; > -       u64 padding64_6[7]; > +       u64 encls_exiting_bitmap; > +       u64 host_ia32_perf_global_ctrl; Fixed here as well, thanks! Best regards, Maxim Levitsky > +       u64 tsc_multiplier; > +       u64 host_ia32_s_cet; > +       u64 host_ssp; > +       u64 host_ia32_int_ssp_table_addr; > +       u64 padding64_6; >  }; >   >  #define HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE                     0 > @@ -656,6 +667,18 @@ static inline int evmcs_vmread(uint64_t encoding, uint64_t *value) >         case VIRTUAL_PROCESSOR_ID: >                 *value = current_evmcs->virtual_processor_id; >                 break; > +       case HOST_IA32_PERF_GLOBAL_CTRL: > +               *value = current_evmcs->host_ia32_perf_global_ctrl; > +               break; > +       case GUEST_IA32_PERF_GLOBAL_CTRL: > +               *value = current_evmcs->guest_ia32_perf_global_ctrl; > +               break; > +       case ENCLS_EXITING_BITMAP: > +               *value = current_evmcs->encls_exiting_bitmap; > +               break; > +       case TSC_MULTIPLIER: > +               *value = current_evmcs->tsc_multiplier; > +               break; >         default: return 1; >         } >   > @@ -1169,6 +1192,22 @@ static inline int evmcs_vmwrite(uint64_t encoding, uint64_t value) >                 current_evmcs->virtual_processor_id = value; >                 current_evmcs->hv_clean_fields &= ~HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_XLAT; >                 break; > +       case HOST_IA32_PERF_GLOBAL_CTRL: > +               current_evmcs->host_ia32_perf_global_ctrl = value; > +               current_evmcs->hv_clean_fields &= ~HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1; > +               break; > +       case GUEST_IA32_PERF_GLOBAL_CTRL: > +               current_evmcs->guest_ia32_perf_global_ctrl = value; > +               current_evmcs->hv_clean_fields &= ~HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1; > +               break; > +       case ENCLS_EXITING_BITMAP: > +               current_evmcs->encls_exiting_bitmap = value; > +               current_evmcs->hv_clean_fields &= ~HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP2; > +               break; > +       case TSC_MULTIPLIER: > +               current_evmcs->tsc_multiplier = value; > +               current_evmcs->hv_clean_fields &= ~HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP2; > +               break; >         default: return 1; >         } >