tools headers UAPI: Sync x86's asm/kvm.h with the kernel sources

To pick the changes in:

  43bb9e000ea4c621 ("KVM: x86: Tweak name of MONITOR/MWAIT #UD quirk to make it #UD specific")
  94dfc73e7cf4a31d ("treewide: uapi: Replace zero-length arrays with flexible-array members")
  bfbcc81bb82cbbad ("KVM: x86: Add a quirk for KVM's "MONITOR/MWAIT are NOPs!" behavior")
  b172862241b48499 ("KVM: x86: PIT: Preserve state of speaker port data bit")
  ed2351174e38ad4f ("KVM: x86: Extend KVM_{G,S}ET_VCPU_EVENTS to support pending triple fault")

That just rebuilds kvm-stat.c on x86, no change in functionality.

This silences these perf build warning:

  Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/kvm.h' differs from latest version at 'arch/x86/include/uapi/asm/kvm.h'
  diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h

Cc: Chenyi Qiang <chenyi.qiang@intel.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Gustavo A. R. Silva <gustavoars@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Paul Durrant <pdurrant@amazon.com>
Link: https://lore.kernel.org/lkml/Yv6OMPKYqYSbUxwZ@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/arch/x86/include/uapi/asm/kvm.h b/tools/arch/x86/include/uapi/asm/kvm.h
index ec53c9fa1da967d628882c4c0817fc3cf88900e1..46de10a809ecbd81aa30d28afd78ebcc266e97a5 100644 (file)
--- a/tools/arch/x86/include/uapi/asm/kvm.h
+++ b/tools/arch/x86/include/uapi/asm/kvm.h
@@ -306,7 +306,8 @@ struct kvm_pit_state {
        struct kvm_pit_channel_state channels[3];
 };
 
-#define KVM_PIT_FLAGS_HPET_LEGACY  0x00000001
+#define KVM_PIT_FLAGS_HPET_LEGACY     0x00000001
+#define KVM_PIT_FLAGS_SPEAKER_DATA_ON 0x00000002
 
 struct kvm_pit_state2 {
        struct kvm_pit_channel_state channels[3];
@@ -325,6 +326,7 @@ struct kvm_reinject_control {
 #define KVM_VCPUEVENT_VALID_SHADOW     0x00000004
 #define KVM_VCPUEVENT_VALID_SMM                0x00000008
 #define KVM_VCPUEVENT_VALID_PAYLOAD    0x00000010
+#define KVM_VCPUEVENT_VALID_TRIPLE_FAULT       0x00000020
 
 /* Interrupt shadow states */
 #define KVM_X86_SHADOW_INT_MOV_SS      0x01
@@ -359,7 +361,10 @@ struct kvm_vcpu_events {
                __u8 smm_inside_nmi;
                __u8 latched_init;
        } smi;
-       __u8 reserved[27];
+       struct {
+               __u8 pending;
+       } triple_fault;
+       __u8 reserved[26];
        __u8 exception_has_payload;
        __u64 exception_payload;
 };
@@ -434,6 +439,7 @@ struct kvm_sync_regs {
 #define KVM_X86_QUIRK_OUT_7E_INC_RIP           (1 << 3)
 #define KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT     (1 << 4)
 #define KVM_X86_QUIRK_FIX_HYPERCALL_INSN       (1 << 5)
+#define KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS    (1 << 6)
 
 #define KVM_STATE_NESTED_FORMAT_VMX    0
 #define KVM_STATE_NESTED_FORMAT_SVM    1