From: Sean Christopherson <seanjc@google.com>
To: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: kvm@vger.kernel.org
Subject: [RFC PATCH v6 14/36] KVM: selftests: Switch to updated eVMCSv1 definition
Date: Wed, 24 Aug 2022 03:01:16 +0000 [thread overview]
Message-ID: <20220824030138.3524159-15-seanjc@google.com> (raw)
In-Reply-To: <20220824030138.3524159-1-seanjc@google.com>
From: Vitaly Kuznetsov <vkuznets@redhat.com>
Update Enlightened VMCS definition in selftests from KVM.
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
.../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;
+ 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;
}
--
2.37.1.595.g718a3a8f04-goog
next prev parent reply other threads:[~2022-08-24 3:04 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-24 3:01 [RFC PATCH v6 00/36] KVM: x86: eVMCS rework Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 01/36] x86/hyperv: Fix 'struct hv_enlightened_vmcs' definition Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 02/36] x86/hyperv: Update " Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 03/36] KVM: x86: Zero out entire Hyper-V CPUID cache before processing entries Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 04/36] KVM: x86: Check for existing Hyper-V vCPU in kvm_hv_vcpu_init() Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 05/36] KVM: x86: Report error when setting CPUID if Hyper-V allocation fails Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 06/36] KVM: nVMX: Treat eVMCS as enabled for guest iff Hyper-V is also enabled Sean Christopherson
2022-08-25 10:21 ` Vitaly Kuznetsov
2022-08-25 14:48 ` Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 07/36] KVM: nVMX: Refactor unsupported eVMCS controls logic to use 2-d array Sean Christopherson
2022-08-25 10:24 ` Vitaly Kuznetsov
2022-08-24 3:01 ` [RFC PATCH v6 08/36] KVM: nVMX: Use CC() macro to handle eVMCS unsupported controls checks Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 09/36] KVM: nVMX: Enforce unsupported eVMCS in VMX MSRs for host accesses Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 10/36] KVM: VMX: Define VMCS-to-EVMCS conversion for the new fields Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 11/36] KVM: nVMX: Support several new fields in eVMCSv1 Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 12/36] KVM: x86: hyper-v: Cache HYPERV_CPUID_NESTED_FEATURES CPUID leaf Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 13/36] KVM: selftests: Add ENCLS_EXITING_BITMAP{,HIGH} VMCS fields Sean Christopherson
2022-08-24 3:01 ` Sean Christopherson [this message]
2022-08-24 3:01 ` [RFC PATCH v6 15/36] KVM: nVMX: WARN once and fail VM-Enter if eVMCS sees VMFUNC[63:32] != 0 Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 16/36] KVM: nVMX: Support PERF_GLOBAL_CTRL with enlightened VMCS Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 17/36] KVM: nVMX: Support TSC scaling " Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 18/36] KVM: selftests: Enable TSC scaling in evmcs selftest Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 19/36] KVM: VMX: Get rid of eVMCS specific VMX controls sanitization Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 20/36] KVM: nVMX: Don't propagate vmcs12's PERF_GLOBAL_CTRL settings to vmcs02 Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 21/36] KVM: nVMX: Always emulate PERF_GLOBAL_CTRL VM-Entry/VM-Exit controls Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 22/36] KVM: VMX: Check VM_ENTRY_IA32E_MODE in setup_vmcs_config() Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 23/36] KVM: VMX: Check CPU_BASED_{INTR,NMI}_WINDOW_EXITING " Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 24/36] KVM: VMX: Tweak the special handling of SECONDARY_EXEC_ENCLS_EXITING " Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 25/36] KVM: VMX: Don't toggle VM_ENTRY_IA32E_MODE for 32-bit kernels/KVM Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 26/36] KVM: VMX: Extend VMX controls macro shenanigans Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 27/36] KVM: VMX: Move CPU_BASED_CR8_{LOAD,STORE}_EXITING filtering out of setup_vmcs_config() Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 28/36] KVM: VMX: Add missing VMEXIT controls to vmcs_config Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 29/36] KVM: VMX: Add missing CPU based VM execution " Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 30/36] KVM: VMX: Adjust CR3/INVPLG interception for EPT=y at runtime, not setup Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 31/36] KVM: x86: VMX: Replace some Intel model numbers with mnemonics Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 32/36] KVM: VMX: Move LOAD_IA32_PERF_GLOBAL_CTRL errata handling out of setup_vmcs_config() Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 33/36] KVM: nVMX: Always set required-1 bits of pinbased_ctls to PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 34/36] KVM: nVMX: Use sanitized allowed-1 bits for VMX control MSRs Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 35/36] KVM: VMX: Cache MSR_IA32_VMX_MISC in vmcs_config Sean Christopherson
2022-08-24 3:01 ` [RFC PATCH v6 36/36] KVM: nVMX: Use cached host MSR_IA32_VMX_MISC value for setting up nested MSR Sean Christopherson
2022-08-25 18:08 ` [RFC PATCH v6 00/36] KVM: x86: eVMCS rework Vitaly Kuznetsov
2022-08-25 18:29 ` Sean Christopherson
2022-08-26 17:19 ` Vitaly Kuznetsov
2022-08-27 14:03 ` Vitaly Kuznetsov
2022-08-29 15:54 ` Sean Christopherson
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