From: Vitaly Kuznetsov <vkuznets@redhat.com>
To: kvm@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>,
Wanpeng Li <wanpengli@tencent.com>,
Jim Mattson <jmattson@google.com>,
Michael Kelley <mikelley@microsoft.com>,
Siddharth Chandrasekaran <sidcha@amazon.de>,
Yuan Yao <yuan.yao@linux.intel.com>,
Maxim Levitsky <mlevitsk@redhat.com>,
linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v8 35/39] KVM: selftests: Sync 'struct hv_vp_assist_page' definition with hyperv-tlfs.h
Date: Thu, 14 Jul 2022 15:49:25 +0200 [thread overview]
Message-ID: <20220714134929.1125828-36-vkuznets@redhat.com> (raw)
In-Reply-To: <20220714134929.1125828-1-vkuznets@redhat.com>
'struct hv_vp_assist_page' definition doesn't match TLFS. Also, define
'struct hv_nested_enlightenments_control' and use it instead of opaque
'__u64'.
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
.../selftests/kvm/include/x86_64/evmcs.h | 22 ++++++++++++++-----
1 file changed, 17 insertions(+), 5 deletions(-)
diff --git a/tools/testing/selftests/kvm/include/x86_64/evmcs.h b/tools/testing/selftests/kvm/include/x86_64/evmcs.h
index 367e027cd2a4..721e119783a5 100644
--- a/tools/testing/selftests/kvm/include/x86_64/evmcs.h
+++ b/tools/testing/selftests/kvm/include/x86_64/evmcs.h
@@ -20,14 +20,26 @@
extern bool enable_evmcs;
+struct hv_nested_enlightenments_control {
+ struct {
+ __u32 directhypercall:1;
+ __u32 reserved:31;
+ } features;
+ struct {
+ __u32 reserved;
+ } hypercallControls;
+} __packed;
+
+/* Define virtual processor assist page structure. */
struct hv_vp_assist_page {
__u32 apic_assist;
- __u32 reserved;
- __u64 vtl_control[2];
- __u64 nested_enlightenments_control[2];
- __u32 enlighten_vmentry;
+ __u32 reserved1;
+ __u64 vtl_control[3];
+ struct hv_nested_enlightenments_control nested_control;
+ __u8 enlighten_vmentry;
+ __u8 reserved2[7];
__u64 current_nested_vmcs;
-};
+} __packed;
struct hv_enlightened_vmcs {
u32 revision_id;
--
2.35.3
next prev parent reply other threads:[~2022-07-14 13:53 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-14 13:48 [PATCH v8 00/39] KVM: x86: hyper-v: Fine-grained TLB flush + L2 TLB flush features Vitaly Kuznetsov
2022-07-14 13:48 ` [PATCH v8 01/39] KVM: x86: Rename 'enable_direct_tlbflush' to 'enable_l2_tlb_flush' Vitaly Kuznetsov
2022-07-14 13:48 ` [PATCH v8 02/39] KVM: x86: hyper-v: Resurrect dedicated KVM_REQ_HV_TLB_FLUSH flag Vitaly Kuznetsov
2022-07-14 13:48 ` [PATCH v8 03/39] KVM: x86: hyper-v: Introduce TLB flush fifo Vitaly Kuznetsov
2022-07-14 13:48 ` [PATCH v8 04/39] KVM: x86: hyper-v: Add helper to read hypercall data for array Vitaly Kuznetsov
2022-07-14 13:48 ` [PATCH v8 05/39] KVM: x86: hyper-v: Handle HVCALL_FLUSH_VIRTUAL_ADDRESS_LIST{,EX} calls gently Vitaly Kuznetsov
2022-07-14 13:48 ` [PATCH v8 06/39] KVM: x86: hyper-v: Expose support for extended gva ranges for flush hypercalls Vitaly Kuznetsov
2022-07-14 13:48 ` [PATCH v8 07/39] KVM: x86: Prepare kvm_hv_flush_tlb() to handle L2's GPAs Vitaly Kuznetsov
2022-07-14 13:48 ` [PATCH v8 08/39] x86/hyperv: Introduce HV_MAX_SPARSE_VCPU_BANKS/HV_VCPUS_PER_SPARSE_BANK constants Vitaly Kuznetsov
2022-07-14 13:48 ` [PATCH v8 09/39] KVM: x86: hyper-v: Use HV_MAX_SPARSE_VCPU_BANKS/HV_VCPUS_PER_SPARSE_BANK instead of raw '64' Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 10/39] KVM: x86: hyper-v: Don't use sparse_set_to_vcpu_mask() in kvm_hv_send_ipi() Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 11/39] KVM: x86: hyper-v: Create a separate fifo for L2 TLB flush Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 12/39] KVM: x86: hyper-v: Use preallocated buffer in 'struct kvm_vcpu_hv' instead of on-stack 'sparse_banks' Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 13/39] KVM: nVMX: Keep track of hv_vm_id/hv_vp_id when eVMCS is in use Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 14/39] KVM: nSVM: Keep track of Hyper-V hv_vm_id/hv_vp_id Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 15/39] KVM: x86: Introduce .hv_inject_synthetic_vmexit_post_tlb_flush() nested hook Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 16/39] KVM: x86: hyper-v: Introduce kvm_hv_is_tlb_flush_hcall() Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 17/39] KVM: x86: hyper-v: L2 TLB flush Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 18/39] KVM: x86: hyper-v: Introduce fast guest_hv_cpuid_has_l2_tlb_flush() check Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 19/39] x86/hyperv: Fix 'struct hv_enlightened_vmcs' definition Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 20/39] KVM: nVMX: hyper-v: Cache VP assist page in 'struct kvm_vcpu_hv' Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 21/39] KVM: nVMX: hyper-v: Enable L2 TLB flush Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 22/39] KVM: nSVM: " Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 23/39] KVM: x86: Expose Hyper-V L2 TLB flush feature Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 24/39] KVM: selftests: Better XMM read/write helpers Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 25/39] KVM: selftests: Move HYPERV_LINUX_OS_ID definition to a common header Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 26/39] KVM: selftests: Move the function doing Hyper-V hypercall " Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 27/39] KVM: selftests: Hyper-V PV IPI selftest Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 28/39] KVM: selftests: Fill in vm->vpages_mapped bitmap in virt_map() too Vitaly Kuznetsov
2022-07-21 21:32 ` Sean Christopherson
2022-07-14 13:49 ` [PATCH v8 29/39] KVM: selftests: Export vm_vaddr_unused_gap() to make it possible to request unmapped ranges Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 30/39] KVM: selftests: Export _vm_get_page_table_entry() Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 31/39] KVM: selftests: Hyper-V PV TLB flush selftest Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 32/39] KVM: selftests: Sync 'struct hv_enlightened_vmcs' definition with hyperv-tlfs.h Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 33/39] KVM: selftests: nVMX: Allocate Hyper-V partition assist page Vitaly Kuznetsov
2022-07-21 21:34 ` Sean Christopherson
2022-08-03 13:22 ` Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 34/39] KVM: selftests: nSVM: Allocate Hyper-V partition assist and VP assist pages Vitaly Kuznetsov
2022-07-14 13:49 ` Vitaly Kuznetsov [this message]
2022-07-14 13:49 ` [PATCH v8 36/39] KVM: selftests: evmcs_test: Introduce L2 TLB flush test Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 37/39] KVM: selftests: Move Hyper-V VP assist page enablement out of evmcs.h Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 38/39] KVM: selftests: hyperv_svm_test: Introduce L2 TLB flush test Vitaly Kuznetsov
2022-07-14 13:49 ` [PATCH v8 39/39] KVM: selftests: Rename 'evmcs_test' to 'hyperv_evmcs' Vitaly Kuznetsov
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