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linux-headers: Update to Linux v6.8-rc6

Browse source 
The idea with this update is to get the latest KVM caps for RISC-V.

Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20240304134732.386590-2-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Daniel Henrique Barboza 2024-03-04 10:47:31 -03:00 • committed by Alistair Francis
parent e73d59675d
commit 6a02465f91
23 changed files with 381 additions and 112 deletions
Download patch file Download diff file Expand all files Collapse all files

15
linux-headers/asm-generic/unistd.h
View file

@ -829,8 +829,21 @@ __SYSCALL(__NR_futex_wait, sys_futex_wait)
#define __NR_futex_requeue 456
__SYSCALL(__NR_futex_requeue, sys_futex_requeue)
#define __NR_statmount 457
__SYSCALL(__NR_statmount, sys_statmount)
#define __NR_listmount 458
__SYSCALL(__NR_listmount, sys_listmount)
#define __NR_lsm_get_self_attr 459
__SYSCALL(__NR_lsm_get_self_attr, sys_lsm_get_self_attr)
#define __NR_lsm_set_self_attr 460
__SYSCALL(__NR_lsm_set_self_attr, sys_lsm_set_self_attr)
#define __NR_lsm_list_modules 461
__SYSCALL(__NR_lsm_list_modules, sys_lsm_list_modules)
#undef __NR_syscalls
#define __NR_syscalls 457
#define __NR_syscalls 462
/*
* 32 bit systems traditionally used different

2
linux-headers/asm-mips/mman.h
View file

@ -88,7 +88,7 @@
#define MADV_HUGEPAGE 14 /* Worth backing with hugepages */
#define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */
#define MADV_DONTDUMP 16 /* Explicity exclude from the core dump,
#define MADV_DONTDUMP 16 /* Explicitly exclude from core dump,
overrides the coredump filter bits */
#define MADV_DODUMP 17 /* Clear the MADV_NODUMP flag */

5
linux-headers/asm-mips/unistd_n32.h
View file

@ -385,5 +385,10 @@
#define __NR_futex_wake (__NR_Linux + 454)
#define __NR_futex_wait (__NR_Linux + 455)
#define __NR_futex_requeue (__NR_Linux + 456)
#define __NR_statmount (__NR_Linux + 457)
#define __NR_listmount (__NR_Linux + 458)
#define __NR_lsm_get_self_attr (__NR_Linux + 459)
#define __NR_lsm_set_self_attr (__NR_Linux + 460)
#define __NR_lsm_list_modules (__NR_Linux + 461)
#endif /* _ASM_UNISTD_N32_H */

5
linux-headers/asm-mips/unistd_n64.h
View file

@ -361,5 +361,10 @@
#define __NR_futex_wake (__NR_Linux + 454)
#define __NR_futex_wait (__NR_Linux + 455)
#define __NR_futex_requeue (__NR_Linux + 456)
#define __NR_statmount (__NR_Linux + 457)
#define __NR_listmount (__NR_Linux + 458)
#define __NR_lsm_get_self_attr (__NR_Linux + 459)
#define __NR_lsm_set_self_attr (__NR_Linux + 460)
#define __NR_lsm_list_modules (__NR_Linux + 461)
#endif /* _ASM_UNISTD_N64_H */

5
linux-headers/asm-mips/unistd_o32.h
View file

@ -431,5 +431,10 @@
#define __NR_futex_wake (__NR_Linux + 454)
#define __NR_futex_wait (__NR_Linux + 455)
#define __NR_futex_requeue (__NR_Linux + 456)
#define __NR_statmount (__NR_Linux + 457)
#define __NR_listmount (__NR_Linux + 458)
#define __NR_lsm_get_self_attr (__NR_Linux + 459)
#define __NR_lsm_set_self_attr (__NR_Linux + 460)
#define __NR_lsm_list_modules (__NR_Linux + 461)
#endif /* _ASM_UNISTD_O32_H */

5
linux-headers/asm-powerpc/unistd_32.h
View file

@ -438,6 +438,11 @@
#define __NR_futex_wake 454
#define __NR_futex_wait 455
#define __NR_futex_requeue 456
#define __NR_statmount 457
#define __NR_listmount 458
#define __NR_lsm_get_self_attr 459
#define __NR_lsm_set_self_attr 460
#define __NR_lsm_list_modules 461
#endif /* _ASM_UNISTD_32_H */

5
linux-headers/asm-powerpc/unistd_64.h
View file

@ -410,6 +410,11 @@
#define __NR_futex_wake 454
#define __NR_futex_wait 455
#define __NR_futex_requeue 456
#define __NR_statmount 457
#define __NR_listmount 458
#define __NR_lsm_get_self_attr 459
#define __NR_lsm_set_self_attr 460
#define __NR_lsm_list_modules 461
#endif /* _ASM_UNISTD_64_H */

40
linux-headers/asm-riscv/kvm.h
View file

@ -139,6 +139,33 @@ enum KVM_RISCV_ISA_EXT_ID {
KVM_RISCV_ISA_EXT_ZIHPM,
KVM_RISCV_ISA_EXT_SMSTATEEN,
KVM_RISCV_ISA_EXT_ZICOND,
KVM_RISCV_ISA_EXT_ZBC,
KVM_RISCV_ISA_EXT_ZBKB,
KVM_RISCV_ISA_EXT_ZBKC,
KVM_RISCV_ISA_EXT_ZBKX,
KVM_RISCV_ISA_EXT_ZKND,
KVM_RISCV_ISA_EXT_ZKNE,
KVM_RISCV_ISA_EXT_ZKNH,
KVM_RISCV_ISA_EXT_ZKR,
KVM_RISCV_ISA_EXT_ZKSED,
KVM_RISCV_ISA_EXT_ZKSH,
KVM_RISCV_ISA_EXT_ZKT,
KVM_RISCV_ISA_EXT_ZVBB,
KVM_RISCV_ISA_EXT_ZVBC,
KVM_RISCV_ISA_EXT_ZVKB,
KVM_RISCV_ISA_EXT_ZVKG,
KVM_RISCV_ISA_EXT_ZVKNED,
KVM_RISCV_ISA_EXT_ZVKNHA,
KVM_RISCV_ISA_EXT_ZVKNHB,
KVM_RISCV_ISA_EXT_ZVKSED,
KVM_RISCV_ISA_EXT_ZVKSH,
KVM_RISCV_ISA_EXT_ZVKT,
KVM_RISCV_ISA_EXT_ZFH,
KVM_RISCV_ISA_EXT_ZFHMIN,
KVM_RISCV_ISA_EXT_ZIHINTNTL,
KVM_RISCV_ISA_EXT_ZVFH,
KVM_RISCV_ISA_EXT_ZVFHMIN,
KVM_RISCV_ISA_EXT_ZFA,
KVM_RISCV_ISA_EXT_MAX,
};
@ -157,9 +184,16 @@ enum KVM_RISCV_SBI_EXT_ID {
KVM_RISCV_SBI_EXT_EXPERIMENTAL,
KVM_RISCV_SBI_EXT_VENDOR,
KVM_RISCV_SBI_EXT_DBCN,
KVM_RISCV_SBI_EXT_STA,
KVM_RISCV_SBI_EXT_MAX,
};
/* SBI STA extension registers for KVM_GET_ONE_REG and KVM_SET_ONE_REG */
struct kvm_riscv_sbi_sta {
unsigned long shmem_lo;
unsigned long shmem_hi;
};
/* Possible states for kvm_riscv_timer */
#define KVM_RISCV_TIMER_STATE_OFF 0
#define KVM_RISCV_TIMER_STATE_ON 1
@ -241,6 +275,12 @@ enum KVM_RISCV_SBI_EXT_ID {
#define KVM_REG_RISCV_VECTOR_REG(n) \
((n) + sizeof(struct __riscv_v_ext_state) / sizeof(unsigned long))
/* Registers for specific SBI extensions are mapped as type 10 */
#define KVM_REG_RISCV_SBI_STATE (0x0a << KVM_REG_RISCV_TYPE_SHIFT)
#define KVM_REG_RISCV_SBI_STA (0x0 << KVM_REG_RISCV_SUBTYPE_SHIFT)
#define KVM_REG_RISCV_SBI_STA_REG(name) \
(offsetof(struct kvm_riscv_sbi_sta, name) / sizeof(unsigned long))
/* Device Control API: RISC-V AIA */
#define KVM_DEV_RISCV_APLIC_ALIGN 0x1000
#define KVM_DEV_RISCV_APLIC_SIZE 0x4000

5
linux-headers/asm-s390/unistd_32.h
View file

@ -429,5 +429,10 @@
#define __NR_futex_wake 454
#define __NR_futex_wait 455
#define __NR_futex_requeue 456
#define __NR_statmount 457
#define __NR_listmount 458
#define __NR_lsm_get_self_attr 459
#define __NR_lsm_set_self_attr 460
#define __NR_lsm_list_modules 461
#endif /* _ASM_S390_UNISTD_32_H */

5
linux-headers/asm-s390/unistd_64.h
View file

@ -377,5 +377,10 @@
#define __NR_futex_wake 454
#define __NR_futex_wait 455
#define __NR_futex_requeue 456
#define __NR_statmount 457
#define __NR_listmount 458
#define __NR_lsm_get_self_attr 459
#define __NR_lsm_set_self_attr 460
#define __NR_lsm_list_modules 461
#endif /* _ASM_S390_UNISTD_64_H */

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 */

5
linux-headers/asm-x86/unistd_32.h
View file

@ -447,6 +447,11 @@
#define __NR_futex_wake 454
#define __NR_futex_wait 455
#define __NR_futex_requeue 456
#define __NR_statmount 457
#define __NR_listmount 458
#define __NR_lsm_get_self_attr 459
#define __NR_lsm_set_self_attr 460
#define __NR_lsm_list_modules 461
#endif /* _ASM_UNISTD_32_H */

5
linux-headers/asm-x86/unistd_64.h
View file

@ -369,6 +369,11 @@
#define __NR_futex_wake 454
#define __NR_futex_wait 455
#define __NR_futex_requeue 456
#define __NR_statmount 457
#define __NR_listmount 458
#define __NR_lsm_get_self_attr 459
#define __NR_lsm_set_self_attr 460
#define __NR_lsm_list_modules 461
#endif /* _ASM_UNISTD_64_H */

5
linux-headers/asm-x86/unistd_x32.h
View file

@ -321,6 +321,11 @@
#define __NR_futex_wake (__X32_SYSCALL_BIT + 454)
#define __NR_futex_wait (__X32_SYSCALL_BIT + 455)
#define __NR_futex_requeue (__X32_SYSCALL_BIT + 456)
#define __NR_statmount (__X32_SYSCALL_BIT + 457)
#define __NR_listmount (__X32_SYSCALL_BIT + 458)
#define __NR_lsm_get_self_attr (__X32_SYSCALL_BIT + 459)
#define __NR_lsm_set_self_attr (__X32_SYSCALL_BIT + 460)
#define __NR_lsm_list_modules (__X32_SYSCALL_BIT + 461)
#define __NR_rt_sigaction (__X32_SYSCALL_BIT + 512)
#define __NR_rt_sigreturn (__X32_SYSCALL_BIT + 513)
#define __NR_ioctl (__X32_SYSCALL_BIT + 514)

79
linux-headers/linux/iommufd.h
View file

@ -49,6 +49,7 @@ enum {
IOMMUFD_CMD_GET_HW_INFO,
IOMMUFD_CMD_HWPT_SET_DIRTY_TRACKING,
IOMMUFD_CMD_HWPT_GET_DIRTY_BITMAP,
IOMMUFD_CMD_HWPT_INVALIDATE,
};
/**
@ -613,4 +614,82 @@ struct iommu_hwpt_get_dirty_bitmap {
#define IOMMU_HWPT_GET_DIRTY_BITMAP _IO(IOMMUFD_TYPE, \
IOMMUFD_CMD_HWPT_GET_DIRTY_BITMAP)
/**
* enum iommu_hwpt_invalidate_data_type - IOMMU HWPT Cache Invalidation
* Data Type
* @IOMMU_HWPT_INVALIDATE_DATA_VTD_S1: Invalidation data for VTD_S1
*/
enum iommu_hwpt_invalidate_data_type {
IOMMU_HWPT_INVALIDATE_DATA_VTD_S1,
};
/**
* enum iommu_hwpt_vtd_s1_invalidate_flags - Flags for Intel VT-d
* stage-1 cache invalidation
* @IOMMU_VTD_INV_FLAGS_LEAF: Indicates whether the invalidation applies
* to all-levels page structure cache or just
* the leaf PTE cache.
*/
enum iommu_hwpt_vtd_s1_invalidate_flags {
IOMMU_VTD_INV_FLAGS_LEAF = 1 << 0,
};
/**
* struct iommu_hwpt_vtd_s1_invalidate - Intel VT-d cache invalidation
* (IOMMU_HWPT_INVALIDATE_DATA_VTD_S1)
* @addr: The start address of the range to be invalidated. It needs to
* be 4KB aligned.
* @npages: Number of contiguous 4K pages to be invalidated.
* @flags: Combination of enum iommu_hwpt_vtd_s1_invalidate_flags
* @__reserved: Must be 0
*
* The Intel VT-d specific invalidation data for user-managed stage-1 cache
* invalidation in nested translation. Userspace uses this structure to
* tell the impacted cache scope after modifying the stage-1 page table.
*
* Invalidating all the caches related to the page table by setting @addr
* to be 0 and @npages to be U64_MAX.
*
* The device TLB will be invalidated automatically if ATS is enabled.
*/
struct iommu_hwpt_vtd_s1_invalidate {
__aligned_u64 addr;
__aligned_u64 npages;
__u32 flags;
__u32 __reserved;
};
/**
* struct iommu_hwpt_invalidate - ioctl(IOMMU_HWPT_INVALIDATE)
* @size: sizeof(struct iommu_hwpt_invalidate)
* @hwpt_id: ID of a nested HWPT for cache invalidation
* @data_uptr: User pointer to an array of driver-specific cache invalidation
* data.
* @data_type: One of enum iommu_hwpt_invalidate_data_type, defining the data
* type of all the entries in the invalidation request array. It
* should be a type supported by the hwpt pointed by @hwpt_id.
* @entry_len: Length (in bytes) of a request entry in the request array
* @entry_num: Input the number of cache invalidation requests in the array.
* Output the number of requests successfully handled by kernel.
* @__reserved: Must be 0.
*
* Invalidate the iommu cache for user-managed page table. Modifications on a
* user-managed page table should be followed by this operation to sync cache.
* Each ioctl can support one or more cache invalidation requests in the array
* that has a total size of @entry_len * @entry_num.
*
* An empty invalidation request array by setting @entry_num==0 is allowed, and
* @entry_len and @data_uptr would be ignored in this case. This can be used to
* check if the given @data_type is supported or not by kernel.
*/
struct iommu_hwpt_invalidate {
__u32 size;
__u32 hwpt_id;
__aligned_u64 data_uptr;
__u32 data_type;
__u32 entry_len;
__u32 entry_num;
__u32 __reserved;
};
#define IOMMU_HWPT_INVALIDATE _IO(IOMMUFD_TYPE, IOMMUFD_CMD_HWPT_INVALIDATE)
#endif

140
linux-headers/linux/kvm.h
View file

@ -16,76 +16,6 @@
#define KVM_API_VERSION 12
/* *** Deprecated interfaces *** */
#define KVM_TRC_SHIFT 16
#define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT)
#define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1))
#define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01)
#define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02)
#define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01)
#define KVM_TRC_HEAD_SIZE 12
#define KVM_TRC_CYCLE_SIZE 8
#define KVM_TRC_EXTRA_MAX 7
#define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02)
#define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03)
#define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04)
#define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05)
#define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06)
#define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07)
#define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08)
#define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09)
#define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A)
#define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B)
#define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C)
#define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D)
#define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E)
#define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F)
#define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10)
#define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11)
#define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12)
#define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13)
#define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14)
#define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15)
#define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16)
#define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17)
#define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18)
#define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19)
struct kvm_user_trace_setup {
__u32 buf_size;
__u32 buf_nr;
};
#define __KVM_DEPRECATED_MAIN_W_0x06 \
_IOW(KVMIO, 0x06, struct kvm_user_trace_setup)
#define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07)
#define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08)
#define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq)
struct kvm_breakpoint {
__u32 enabled;
__u32 padding;
__u64 address;
};
struct kvm_debug_guest {
__u32 enabled;
__u32 pad;
struct kvm_breakpoint breakpoints[4];
__u32 singlestep;
};
#define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest)
/* *** End of deprecated interfaces *** */
/* for KVM_SET_USER_MEMORY_REGION */
struct kvm_userspace_memory_region {
__u32 slot;
@ -95,6 +25,19 @@ 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 +45,7 @@ struct kvm_userspace_memory_region {
*/
#define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0)
#define KVM_MEM_READONLY (1UL << 1)
#define KVM_MEM_GUEST_MEMFD (1UL << 2)
/* for KVM_IRQ_LINE */
struct kvm_irq_level {
@ -265,6 +209,7 @@ struct kvm_xen_exit {
#define KVM_EXIT_RISCV_CSR 36
#define KVM_EXIT_NOTIFY 37
#define KVM_EXIT_LOONGARCH_IOCSR 38
#define KVM_EXIT_MEMORY_FAULT 39
/* For KVM_EXIT_INTERNAL_ERROR */
/* Emulate instruction failed. */
@ -514,6 +459,13 @@ 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];
};
@ -941,9 +893,6 @@ struct kvm_ppc_resize_hpt {
*/
#define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */
#define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
#define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06
#define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07
#define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08
#define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2)
#define KVM_GET_MSR_FEATURE_INDEX_LIST _IOWR(KVMIO, 0x0a, struct kvm_msr_list)
@ -1197,6 +1146,11 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE 228
#define KVM_CAP_ARM_SUPPORTED_BLOCK_SIZES 229
#define KVM_CAP_ARM_SUPPORTED_REG_MASK_RANGES 230
#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
@ -1287,6 +1241,7 @@ struct kvm_x86_mce {
#define KVM_XEN_HVM_CONFIG_EVTCHN_2LEVEL (1 << 4)
#define KVM_XEN_HVM_CONFIG_EVTCHN_SEND (1 << 5)
#define KVM_XEN_HVM_CONFIG_RUNSTATE_UPDATE_FLAG (1 << 6)
#define KVM_XEN_HVM_CONFIG_PVCLOCK_TSC_UNSTABLE (1 << 7)
struct kvm_xen_hvm_config {
__u32 flags;
@ -1479,6 +1434,8 @@ 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 {
@ -1503,20 +1460,8 @@ struct kvm_s390_ucas_mapping {
_IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone)
#define KVM_UNREGISTER_COALESCED_MMIO \
_IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone)
#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
struct kvm_assigned_pci_dev)
#define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
/* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */
#define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70
#define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq)
#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
struct kvm_assigned_pci_dev)
#define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \
struct kvm_assigned_msix_nr)
#define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \
struct kvm_assigned_msix_entry)
#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
#define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
#define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
#define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
@ -1533,9 +1478,6 @@ struct kvm_s390_ucas_mapping {
* KVM_CAP_VM_TSC_CONTROL to set defaults for a VM */
#define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2)
#define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3)
/* Available with KVM_CAP_PCI_2_3 */
#define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \
struct kvm_assigned_pci_dev)
/* Available with KVM_CAP_SIGNAL_MSI */
#define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi)
/* Available with KVM_CAP_PPC_GET_SMMU_INFO */
@ -1588,8 +1530,6 @@ struct kvm_s390_ucas_mapping {
#define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs)
#define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
#define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
/* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
#define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87
#define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
#define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
#define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
@ -2263,4 +2203,24 @@ 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];
};
#endif /* __LINUX_KVM_H */

29
linux-headers/linux/userfaultfd.h
View file

@ -41,7 +41,8 @@
UFFD_FEATURE_WP_HUGETLBFS_SHMEM | \
UFFD_FEATURE_WP_UNPOPULATED | \
UFFD_FEATURE_POISON | \
UFFD_FEATURE_WP_ASYNC)
UFFD_FEATURE_WP_ASYNC | \
UFFD_FEATURE_MOVE)
#define UFFD_API_IOCTLS \
((__u64)1 << _UFFDIO_REGISTER | \
(__u64)1 << _UFFDIO_UNREGISTER | \
@ -50,6 +51,7 @@
((__u64)1 << _UFFDIO_WAKE | \
(__u64)1 << _UFFDIO_COPY | \
(__u64)1 << _UFFDIO_ZEROPAGE | \
(__u64)1 << _UFFDIO_MOVE | \
(__u64)1 << _UFFDIO_WRITEPROTECT | \
(__u64)1 << _UFFDIO_CONTINUE | \
(__u64)1 << _UFFDIO_POISON)
@ -73,6 +75,7 @@
#define _UFFDIO_WAKE (0x02)
#define _UFFDIO_COPY (0x03)
#define _UFFDIO_ZEROPAGE (0x04)
#define _UFFDIO_MOVE (0x05)
#define _UFFDIO_WRITEPROTECT (0x06)
#define _UFFDIO_CONTINUE (0x07)
#define _UFFDIO_POISON (0x08)
@ -92,6 +95,8 @@
struct uffdio_copy)
#define UFFDIO_ZEROPAGE _IOWR(UFFDIO, _UFFDIO_ZEROPAGE, \
struct uffdio_zeropage)
#define UFFDIO_MOVE _IOWR(UFFDIO, _UFFDIO_MOVE, \
struct uffdio_move)
#define UFFDIO_WRITEPROTECT _IOWR(UFFDIO, _UFFDIO_WRITEPROTECT, \
struct uffdio_writeprotect)
#define UFFDIO_CONTINUE _IOWR(UFFDIO, _UFFDIO_CONTINUE, \
@ -222,6 +227,9 @@ struct uffdio_api {
* asynchronous mode is supported in which the write fault is
* automatically resolved and write-protection is un-set.
* It implies UFFD_FEATURE_WP_UNPOPULATED.
*
* UFFD_FEATURE_MOVE indicates that the kernel supports moving an
* existing page contents from userspace.
*/
#define UFFD_FEATURE_PAGEFAULT_FLAG_WP (1<<0)
#define UFFD_FEATURE_EVENT_FORK (1<<1)
@ -239,6 +247,7 @@ struct uffdio_api {
#define UFFD_FEATURE_WP_UNPOPULATED (1<<13)
#define UFFD_FEATURE_POISON (1<<14)
#define UFFD_FEATURE_WP_ASYNC (1<<15)
#define UFFD_FEATURE_MOVE (1<<16)
__u64 features;
__u64 ioctls;
@ -347,6 +356,24 @@ struct uffdio_poison {
__s64 updated;
};
struct uffdio_move {
__u64 dst;
__u64 src;
__u64 len;
/*
* Especially if used to atomically remove memory from the
* address space the wake on the dst range is not needed.
*/
#define UFFDIO_MOVE_MODE_DONTWAKE ((__u64)1<<0)
#define UFFDIO_MOVE_MODE_ALLOW_SRC_HOLES ((__u64)1<<1)
__u64 mode;
/*
* "move" is written by the ioctl and must be at the end: the
* copy_from_user will not read the last 8 bytes.
*/
__s64 move;
};
/*
* Flags for the userfaultfd(2) system call itself.
*/

1
linux-headers/linux/vfio.h
View file

@ -1219,6 +1219,7 @@ enum vfio_device_mig_state {
VFIO_DEVICE_STATE_RUNNING_P2P = 5,
VFIO_DEVICE_STATE_PRE_COPY = 6,
VFIO_DEVICE_STATE_PRE_COPY_P2P = 7,
VFIO_DEVICE_STATE_NR,
};
/**