tools headers UAPI: Sync linux/kvm.h with the kernel sources

To pick the changes in:

  86bdf3ebcfe1ded0 ("KVM: Support dirty ring in conjunction with bitmap")

That just rebuilds perf, as these patches don't add any new KVM ioctl to
be harvested for the the 'perf trace' ioctl syscall argument
beautifiers.

This is also by now used by tools/testing/selftests/kvm/, a simple test
build didn't succeed, but for another reason:

  lib/kvm_util.c: In function ‘vm_enable_dirty_ring’:
  lib/kvm_util.c:125:30: error: ‘KVM_CAP_DIRTY_LOG_RING_ACQ_REL’ undeclared (first use in this function); did you mean ‘KVM_CAP_DIRTY_LOG_RING’?
    125 |         if (vm_check_cap(vm, KVM_CAP_DIRTY_LOG_RING_ACQ_REL))
        |                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        |                              KVM_CAP_DIRTY_LOG_RING

I'll send a separate patch for that.

This silences this perf build warning:

  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

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Gavin Shan <gshan@redhat.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Link: http://lore.kernel.org/lkml/Y6H3b1Q4Msjy5Yz3@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index 21d6d29502e486ad47cc3d750c0442ac26ca0fdd..20522d4ba1e0d8b058876d93fd9dd554910f6263 100644 (file)
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -98,7 +98,7 @@ struct kvm_userspace_memory_region {
 /*
  * 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
- *in include/linux/kvm_host.h.
+ * in include/linux/kvm_host.h.
  */
 #define KVM_MEM_LOG_DIRTY_PAGES        (1UL << 0)
 #define KVM_MEM_READONLY       (1UL << 1)
@@ -477,6 +477,9 @@ struct kvm_run {
 #define KVM_MSR_EXIT_REASON_INVAL      (1 << 0)
 #define KVM_MSR_EXIT_REASON_UNKNOWN    (1 << 1)
 #define KVM_MSR_EXIT_REASON_FILTER     (1 << 2)
+#define KVM_MSR_EXIT_REASON_VALID_MASK (KVM_MSR_EXIT_REASON_INVAL   |  \
+                                        KVM_MSR_EXIT_REASON_UNKNOWN |  \
+                                        KVM_MSR_EXIT_REASON_FILTER)
                        __u32 reason; /* kernel -> user */
                        __u32 index; /* kernel -> user */
                        __u64 data; /* kernel <-> user */
@@ -1170,6 +1173,8 @@ struct kvm_ppc_resize_hpt {
 #define KVM_CAP_S390_ZPCI_OP 221
 #define KVM_CAP_S390_CPU_TOPOLOGY 222
 #define KVM_CAP_DIRTY_LOG_RING_ACQ_REL 223
+#define KVM_CAP_S390_PROTECTED_ASYNC_DISABLE 224
+#define KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP 225
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -1259,6 +1264,7 @@ struct kvm_x86_mce {
 #define KVM_XEN_HVM_CONFIG_RUNSTATE            (1 << 3)
 #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)
 
 struct kvm_xen_hvm_config {
        __u32 flags;
@@ -1726,6 +1732,8 @@ enum pv_cmd_id {
        KVM_PV_UNSHARE_ALL,
        KVM_PV_INFO,
        KVM_PV_DUMP,
+       KVM_PV_ASYNC_CLEANUP_PREPARE,
+       KVM_PV_ASYNC_CLEANUP_PERFORM,
 };
 
 struct kvm_pv_cmd {
@@ -1756,6 +1764,7 @@ struct kvm_xen_hvm_attr {
        union {
                __u8 long_mode;
                __u8 vector;
+               __u8 runstate_update_flag;
                struct {
                        __u64 gfn;
                } shared_info;
@@ -1796,6 +1805,8 @@ struct kvm_xen_hvm_attr {
 /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_EVTCHN_SEND */
 #define KVM_XEN_ATTR_TYPE_EVTCHN               0x3
 #define KVM_XEN_ATTR_TYPE_XEN_VERSION          0x4
+/* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_RUNSTATE_UPDATE_FLAG */
+#define KVM_XEN_ATTR_TYPE_RUNSTATE_UPDATE_FLAG 0x5
 
 /* Per-vCPU Xen attributes */
 #define KVM_XEN_VCPU_GET_ATTR  _IOWR(KVMIO, 0xca, struct kvm_xen_vcpu_attr)