diff options
author | Namhyung Kim <namhyung@kernel.org> | 2025-08-18 10:32:18 -0700 |
---|---|---|
committer | Namhyung Kim <namhyung@kernel.org> | 2025-08-18 11:52:22 -0700 |
commit | bd842ff41543af424c2473dc16c678ac8ba2b43f (patch) | |
tree | 42e2caf870287a2f53f16df940c4b17c4af36086 | |
parent | 22ec0faa0eda30acdd6dcb3c29c872629da677bb (diff) |
tools headers: Sync KVM headers with the kernel source
To pick up the changes in this cset:
f55ce5a6cd33211c KVM: arm64: Expose new KVM cap for cacheable PFNMAP
28224ef02b56fcee KVM: TDX: Report supported optional TDVMCALLs in TDX capabilities
4580dbef5ce0f95a KVM: TDX: Exit to userspace for SetupEventNotifyInterrupt
25e8b1dd4883e6c2 KVM: TDX: Exit to userspace for GetTdVmCallInfo
cf207eac06f661fb KVM: TDX: Handle TDG.VP.VMCALL<GetQuote>
This addresses these perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h
diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h
Please see tools/include/uapi/README for further details.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
-rw-r--r-- | tools/arch/x86/include/uapi/asm/kvm.h | 8 | ||||
-rw-r--r-- | tools/include/uapi/linux/kvm.h | 27 |
2 files changed, 34 insertions, 1 deletions
diff --git a/tools/arch/x86/include/uapi/asm/kvm.h b/tools/arch/x86/include/uapi/asm/kvm.h index 6f3499507c5e..0f15d683817d 100644 --- a/tools/arch/x86/include/uapi/asm/kvm.h +++ b/tools/arch/x86/include/uapi/asm/kvm.h @@ -965,7 +965,13 @@ struct kvm_tdx_cmd { struct kvm_tdx_capabilities { __u64 supported_attrs; __u64 supported_xfam; - __u64 reserved[254]; + + __u64 kernel_tdvmcallinfo_1_r11; + __u64 user_tdvmcallinfo_1_r11; + __u64 kernel_tdvmcallinfo_1_r12; + __u64 user_tdvmcallinfo_1_r12; + + __u64 reserved[250]; /* Configurable CPUID bits for userspace */ struct kvm_cpuid2 cpuid; diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h index 7415a3863891..f0f0d49d2544 100644 --- a/tools/include/uapi/linux/kvm.h +++ b/tools/include/uapi/linux/kvm.h @@ -178,6 +178,7 @@ struct kvm_xen_exit { #define KVM_EXIT_NOTIFY 37 #define KVM_EXIT_LOONGARCH_IOCSR 38 #define KVM_EXIT_MEMORY_FAULT 39 +#define KVM_EXIT_TDX 40 /* For KVM_EXIT_INTERNAL_ERROR */ /* Emulate instruction failed. */ @@ -447,6 +448,31 @@ struct kvm_run { __u64 gpa; __u64 size; } memory_fault; + /* KVM_EXIT_TDX */ + struct { + __u64 flags; + __u64 nr; + union { + struct { + __u64 ret; + __u64 data[5]; + } unknown; + struct { + __u64 ret; + __u64 gpa; + __u64 size; + } get_quote; + struct { + __u64 ret; + __u64 leaf; + __u64 r11, r12, r13, r14; + } get_tdvmcall_info; + struct { + __u64 ret; + __u64 vector; + } setup_event_notify; + }; + } tdx; /* Fix the size of the union. */ char padding[256]; }; @@ -935,6 +961,7 @@ struct kvm_enable_cap { #define KVM_CAP_ARM_EL2 240 #define KVM_CAP_ARM_EL2_E2H0 241 #define KVM_CAP_RISCV_MP_STATE_RESET 242 +#define KVM_CAP_ARM_CACHEABLE_PFNMAP_SUPPORTED 243 struct kvm_irq_routing_irqchip { __u32 irqchip; |