[PATCH v2 8/8] linux-header: Sync the linux headers

[Yang Zhong]

This patch will be dropped once Qemu sync linux 5.17 header.
Making all linux-headers changes here are only for maintainers
to easily remove those changes once those patches are queued.

Signed-off-by: Yang Zhong <yang.zhong@intel.com>
---
 linux-headers/asm-x86/kvm.h | 17 +++++++++++++++++
 linux-headers/linux/kvm.h   |  4 ++++
 2 files changed, 21 insertions(+)

diff --git a/linux-headers/asm-x86/kvm.h b/linux-headers/asm-x86/kvm.h
index 5a776a08f7..17735430db 100644
--- a/linux-headers/asm-x86/kvm.h
+++ b/linux-headers/asm-x86/kvm.h
@@ -375,7 +375,21 @@ struct kvm_debugregs {
 
 /* for KVM_CAP_XSAVE */
 struct kvm_xsave {
+       /*
+        * KVM_GET_XSAVE2 and KVM_SET_XSAVE write and read as many bytes
+        * as are returned by KVM_CHECK_EXTENSION(KVM_CAP_XSAVE2)
+        * respectively, when invoked on the vm file descriptor.
+        *
+        * The size value returned by KVM_CHECK_EXTENSION(KVM_CAP_XSAVE2)
+        * will always be at least 4096. Currently, it is only greater
+        * than 4096 if a dynamic feature has been enabled with
+        * ``arch_prctl()``, but this may change in the future.
+        *
+        * The offsets of the state save areas in struct kvm_xsave follow
+        * the contents of CPUID leaf 0xD on the host.
+        */
        __u32 region[1024];
+       __u32 extra[0];
 };
 
 #define KVM_MAX_XCRS   16
@@ -438,6 +452,9 @@ struct kvm_sync_regs {
 
 #define KVM_STATE_VMX_PREEMPTION_TIMER_DEADLINE        0x00000001
 
+/* attributes for system fd (group 0) */
+#define KVM_X86_XCOMP_GUEST_SUPP       0
+
 struct kvm_vmx_nested_state_data {
        __u8 vmcs12[KVM_STATE_NESTED_VMX_VMCS_SIZE];
        __u8 shadow_vmcs12[KVM_STATE_NESTED_VMX_VMCS_SIZE];
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index 02c5e7b7bb..54ce7e6d90 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -1130,6 +1130,8 @@ struct kvm_ppc_resize_hpt {
 #define KVM_CAP_BINARY_STATS_FD 203
 #define KVM_CAP_EXIT_ON_EMULATION_FAILURE 204
 #define KVM_CAP_ARM_MTE 205
+#define KVM_CAP_XSAVE2  208
+#define KVM_CAP_SYS_ATTRIBUTES 209
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -1677,6 +1679,8 @@ struct kvm_xen_hvm_attr {
 #define KVM_GET_SREGS2             _IOR(KVMIO,  0xcc, struct kvm_sregs2)
 #define KVM_SET_SREGS2             _IOW(KVMIO,  0xcd, struct kvm_sregs2)
 
+#define KVM_GET_XSAVE2           _IOR(KVMIO,  0xcf, struct kvm_xsave)
+
 struct kvm_xen_vcpu_attr {
        __u16 type;
        __u16 pad[3];