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*** HACK *** linux-headers: Update headers to pull in gmem APIs

Browse Source 
This patch needs to be updated by script

	scripts/update-linux-headers.sh

once gmem fd support is upstreamed in Linux kernel.

Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
This commit is contained in:
Xiaoyao Li
2023-07-20 03:22:03 -04:00
parent 8d635c6681
commit 3091ad45a5
2 changed files with 54 additions and 0 deletions
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3
linux-headers/asm-x86/kvm.h
View File

@@ -560,4 +560,7 @@ struct kvm_pmu_event_filter {
/* x86-specific KVM_EXIT_HYPERCALL flags. */
#define KVM_EXIT_HYPERCALL_LONG_MODE BIT(0)
#define KVM_X86_DEFAULT_VM 0
#define KVM_X86_SW_PROTECTED_VM 1
#endif /* _ASM_X86_KVM_H */

51
linux-headers/linux/kvm.h
View File

@@ -95,6 +95,19 @@ struct kvm_userspace_memory_region {
__u64 userspace_addr; /* start of the userspace allocated memory */
};
/* for KVM_SET_USER_MEMORY_REGION2 */
struct kvm_userspace_memory_region2 {
__u32 slot;
__u32 flags;
__u64 guest_phys_addr;
__u64 memory_size;
__u64 userspace_addr;
__u64 guest_memfd_offset;
__u32 guest_memfd;
__u32 pad1;
__u64 pad2[14];
};
/*
* The bit 0 ~ bit 15 of kvm_userspace_memory_region::flags are visible for
* userspace, other bits are reserved for kvm internal use which are defined
@@ -102,6 +115,7 @@ struct kvm_userspace_memory_region {
*/
#define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0)
#define KVM_MEM_READONLY (1UL << 1)
#define KVM_MEM_PRIVATE (1UL << 2)
/* for KVM_IRQ_LINE */
struct kvm_irq_level {
@@ -264,6 +278,7 @@ struct kvm_xen_exit {
#define KVM_EXIT_RISCV_SBI 35
#define KVM_EXIT_RISCV_CSR 36
#define KVM_EXIT_NOTIFY 37
#define KVM_EXIT_MEMORY_FAULT 39
/* For KVM_EXIT_INTERNAL_ERROR */
/* Emulate instruction failed. */
@@ -506,6 +521,13 @@ struct kvm_run {
#define KVM_NOTIFY_CONTEXT_INVALID (1 << 0)
__u32 flags;
} notify;
/* KVM_EXIT_MEMORY_FAULT */
struct {
#define KVM_MEMORY_EXIT_FLAG_PRIVATE (1ULL << 3)
__u64 flags;
__u64 gpa;
__u64 size;
} memory_fault;
/* Fix the size of the union. */
char padding[256];
};
@@ -1188,6 +1210,11 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_COUNTER_OFFSET 227
#define KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE 228
#define KVM_CAP_ARM_SUPPORTED_BLOCK_SIZES 229
#define KVM_CAP_USER_MEMORY2 231
#define KVM_CAP_MEMORY_FAULT_INFO 232
#define KVM_CAP_MEMORY_ATTRIBUTES 233
#define KVM_CAP_GUEST_MEMFD 234
#define KVM_CAP_VM_TYPES 235
#ifdef KVM_CAP_IRQ_ROUTING
@@ -1469,6 +1496,8 @@ struct kvm_vfio_spapr_tce {
struct kvm_userspace_memory_region)
#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
#define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
#define KVM_SET_USER_MEMORY_REGION2 _IOW(KVMIO, 0x49, \
struct kvm_userspace_memory_region2)
/* enable ucontrol for s390 */
struct kvm_s390_ucas_mapping {
@@ -2252,4 +2281,26 @@ struct kvm_s390_zpci_op {
/* flags for kvm_s390_zpci_op->u.reg_aen.flags */
#define KVM_S390_ZPCIOP_REGAEN_HOST (1 << 0)
/* Available with KVM_CAP_MEMORY_ATTRIBUTES */
#define KVM_SET_MEMORY_ATTRIBUTES _IOW(KVMIO, 0xd2, struct kvm_memory_attributes)
struct kvm_memory_attributes {
__u64 address;
__u64 size;
__u64 attributes;
__u64 flags;
};
#define KVM_MEMORY_ATTRIBUTE_PRIVATE (1ULL << 3)
#define KVM_CREATE_GUEST_MEMFD _IOWR(KVMIO, 0xd4, struct kvm_create_guest_memfd)
struct kvm_create_guest_memfd {
__u64 size;
__u64 flags;
__u64 reserved[6];
};
#define KVM_GUEST_MEMFD_ALLOW_HUGEPAGE (1ULL << 0)
#endif /* __LINUX_KVM_H */