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tools headers kvm: Sync uapi/{asm/linux} kvm.h headers with the kernel sources 

Picking the changes from:

  e65733b5c5 ("KVM: x86: Redefine 'longmode' as a flag for KVM_EXIT_HYPERCALL")
  30ec7997d1 ("KVM: arm64: timers: Allow userspace to set the global counter offset")
  821d935c87 ("KVM: arm64: Introduce support for userspace SMCCC filtering")
  81dc9504a7 ("KVM: arm64: nv: timers: Support hyp timer emulation")
  a8308b3fc9 ("KVM: arm64: Refactor hvc filtering to support different actions")
  0e5c9a9d65 ("KVM: arm64: Expose SMC/HVC width to userspace")

Silencing these perf build warnings:

 Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h'
 diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h
 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
 Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h'
 diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: loongson-kernel@lists.loongnix.cn
Link: https://lore.kernel.org/r/ac5adb58411d23b3360d436a65038fefe91c32a8.1683712945.git.siyanteng@loongson.cn
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Yanteng Si 2023-05-10 18:24:11 +08:00 committed by Arnaldo Carvalho de Melo
parent 8d6a41c806
commit 705049ca4f
3 changed files with 49 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
tools/arch/arm64/include/uapi/asm/kvm.h
View File

@ -198,6 +198,15 @@ struct kvm_arm_copy_mte_tags {
__u64 reserved[2];
};
/*
* Counter/Timer offset structure. Describe the virtual/physical offset.
* To be used with KVM_ARM_SET_COUNTER_OFFSET.
*/
struct kvm_arm_counter_offset {
__u64 counter_offset;
__u64 reserved;
};
#define KVM_ARM_TAGS_TO_GUEST 0
#define KVM_ARM_TAGS_FROM_GUEST 1
@ -372,6 +381,10 @@ enum {
#endif
};
/* Device Control API on vm fd */
#define KVM_ARM_VM_SMCCC_CTRL 0
#define KVM_ARM_VM_SMCCC_FILTER 0
/* Device Control API: ARM VGIC */
#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
@ -411,6 +424,8 @@ enum {
#define KVM_ARM_VCPU_TIMER_CTRL 1
#define KVM_ARM_VCPU_TIMER_IRQ_VTIMER 0
#define KVM_ARM_VCPU_TIMER_IRQ_PTIMER 1
#define KVM_ARM_VCPU_TIMER_IRQ_HVTIMER 2
#define KVM_ARM_VCPU_TIMER_IRQ_HPTIMER 3
#define KVM_ARM_VCPU_PVTIME_CTRL 2
#define KVM_ARM_VCPU_PVTIME_IPA 0
@ -469,6 +484,27 @@ enum {
/* run->fail_entry.hardware_entry_failure_reason codes. */
#define KVM_EXIT_FAIL_ENTRY_CPU_UNSUPPORTED (1ULL << 0)
enum kvm_smccc_filter_action {
KVM_SMCCC_FILTER_HANDLE = 0,
KVM_SMCCC_FILTER_DENY,
KVM_SMCCC_FILTER_FWD_TO_USER,
#ifdef __KERNEL__
NR_SMCCC_FILTER_ACTIONS
#endif
};
struct kvm_smccc_filter {
__u32 base;
__u32 nr_functions;
__u8 action;
__u8 pad[15];
};
/* arm64-specific KVM_EXIT_HYPERCALL flags */
#define KVM_HYPERCALL_EXIT_SMC (1U << 0)
#define KVM_HYPERCALL_EXIT_16BIT (1U << 1)
#endif
#endif /* __ARM_KVM_H__ */

3
tools/arch/x86/include/uapi/asm/kvm.h
View File

@ -559,4 +559,7 @@ struct kvm_pmu_event_filter {
#define KVM_VCPU_TSC_CTRL 0 /* control group for the timestamp counter (TSC) */
#define KVM_VCPU_TSC_OFFSET 0 /* attribute for the TSC offset */
/* x86-specific KVM_EXIT_HYPERCALL flags. */
#define KVM_EXIT_HYPERCALL_LONG_MODE BIT(0)
#endif /* _ASM_X86_KVM_H */

12
tools/include/uapi/linux/kvm.h
View File

@ -341,8 +341,13 @@ struct kvm_run {
__u64 nr;
__u64 args[6];
__u64 ret;
__u32 longmode;
__u32 pad;
union {
#ifndef __KERNEL__
__u32 longmode;
#endif
__u64 flags;
};
} hypercall;
/* KVM_EXIT_TPR_ACCESS */
struct {
@ -1184,6 +1189,7 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_S390_PROTECTED_ASYNC_DISABLE 224
#define KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP 225
#define KVM_CAP_PMU_EVENT_MASKED_EVENTS 226
#define KVM_CAP_COUNTER_OFFSET 227
#ifdef KVM_CAP_IRQ_ROUTING
@ -1543,6 +1549,8 @@ struct kvm_s390_ucas_mapping {
#define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter)
#define KVM_PPC_SVM_OFF _IO(KVMIO, 0xb3)
#define KVM_ARM_MTE_COPY_TAGS _IOR(KVMIO, 0xb4, struct kvm_arm_copy_mte_tags)
/* Available with KVM_CAP_COUNTER_OFFSET */
#define KVM_ARM_SET_COUNTER_OFFSET _IOW(KVMIO, 0xb5, struct kvm_arm_counter_offset)
/* ioctl for vm fd */
#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)