diff mbox series

[v4,1/3] linux-header: update linux header

Message ID 20220524140302.23272-2-chenyi.qiang@intel.com (mailing list archive)
State New, archived
Headers show
Series Enable notify VM exit | expand

Commit Message

Chenyi Qiang May 24, 2022, 2:03 p.m. UTC 
This linux-header update is only a reference to include some definitions
related to notify VM exit.

Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
---
 linux-headers/asm-x86/kvm.h |  6 +++++-
 linux-headers/linux/kvm.h   | 11 +++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)
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Patch

diff --git a/linux-headers/asm-x86/kvm.h b/linux-headers/asm-x86/kvm.h
index bf6e96011d..8791f7c228 100644
--- a/linux-headers/asm-x86/kvm.h
+++ b/linux-headers/asm-x86/kvm.h
@@ -325,6 +325,7 @@  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 +360,10 @@  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;
 };
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index d232feaae9..81dfdcfaa1 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -270,6 +270,7 @@  struct kvm_xen_exit {
 #define KVM_EXIT_X86_BUS_LOCK     33
 #define KVM_EXIT_XEN              34
 #define KVM_EXIT_RISCV_SBI        35
+#define KVM_EXIT_NOTIFY           36
 
 /* For KVM_EXIT_INTERNAL_ERROR */
 /* Emulate instruction failed. */
@@ -487,6 +488,11 @@  struct kvm_run {
 			unsigned long args[6];
 			unsigned long ret[2];
 		} riscv_sbi;
+		/* KVM_EXIT_NOTIFY */
+		struct {
+#define KVM_NOTIFY_CONTEXT_INVALID	(1 << 0)
+			__u32 flags;
+		} notify;
 		/* Fix the size of the union. */
 		char padding[256];
 	};
@@ -1134,6 +1140,8 @@  struct kvm_ppc_resize_hpt {
 #define KVM_CAP_VM_GPA_BITS 207
 #define KVM_CAP_XSAVE2 208
 #define KVM_CAP_SYS_ATTRIBUTES 209
+#define KVM_CAP_TRIPLE_FAULT_EVENT 216
+#define KVM_CAP_X86_NOTIFY_VMEXIT 217
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -2051,4 +2059,7 @@  struct kvm_stats_desc {
 /* Available with KVM_CAP_XSAVE2 */
 #define KVM_GET_XSAVE2		  _IOR(KVMIO,  0xcf, struct kvm_xsave)
 
+#define KVM_X86_NOTIFY_VMEXIT_ENABLED		(1ULL << 0)
+#define KVM_X86_NOTIFY_VMEXIT_USER		(1ULL << 1)
+
 #endif /* __LINUX_KVM_H */