]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit - tools/arch/x86/include/uapi/asm/kvm.h
tools headers UAPI: Sync kvm headers with the kernel sources
authorArnaldo Carvalho de Melo <acme@redhat.com>
Sat, 27 Jan 2024 17:52:23 +0000 (14:52 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Sat, 27 Jan 2024 18:29:47 +0000 (15:29 -0300)
commite30dca91e5667568a6be54886020c43f1f6f95d3
tree3288ccc936b9cebc1389227bbf4fc856b2407d36
parent7bbe8f0071dfa23fcc3b2864ec9f3b1aeb7ab2df
tools headers UAPI: Sync kvm headers with the kernel sources

To pick the changes in:

  a5d3df8ae13fada7 ("KVM: remove deprecated UAPIs")
  6d72283526090850 ("KVM x86/xen: add an override for PVCLOCK_TSC_STABLE_BIT")
  89ea60c2c7b5838b ("KVM: x86: Add support for "protected VMs" that can utilize private memory")
  8dd2eee9d526c30f ("KVM: x86/mmu: Handle page fault for private memory")
  a7800aa80ea4d535 ("KVM: Add KVM_CREATE_GUEST_MEMFD ioctl() for guest-specific backing memory")
  5a475554db1e476a ("KVM: Introduce per-page memory attributes")
  16f95f3b95caded2 ("KVM: Add KVM_EXIT_MEMORY_FAULT exit to report faults to userspace")
  bb58b90b1a8f753b ("KVM: Introduce KVM_SET_USER_MEMORY_REGION2")
  3f9cd0ca848413fd ("KVM: arm64: Allow userspace to get the writable masks for feature ID registers")

That automatically adds support for some new ioctls and remove a bunch
of deprecated ones.

This ends up making the new binary to forget about the deprecated one,
so when used in an older system it will not be able to resolve those
codes to strings.

  $ tools/perf/trace/beauty/kvm_ioctl.sh > before
  $ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h
  $ tools/perf/trace/beauty/kvm_ioctl.sh > after
  $ diff -u before after
  --- before 2024-01-27 14:48:16.523014020 -0300
  +++ after 2024-01-27 14:48:24.183932866 -0300
  @@ -14,6 +14,7 @@
    [0x46] = "SET_USER_MEMORY_REGION",
    [0x47] = "SET_TSS_ADDR",
    [0x48] = "SET_IDENTITY_MAP_ADDR",
  + [0x49] = "SET_USER_MEMORY_REGION2",
    [0x60] = "CREATE_IRQCHIP",
    [0x61] = "IRQ_LINE",
    [0x62] = "GET_IRQCHIP",
  @@ -22,14 +23,8 @@
    [0x65] = "GET_PIT",
    [0x66] = "SET_PIT",
    [0x67] = "IRQ_LINE_STATUS",
  - [0x69] = "ASSIGN_PCI_DEVICE",
    [0x6a] = "SET_GSI_ROUTING",
  - [0x70] = "ASSIGN_DEV_IRQ",
    [0x71] = "REINJECT_CONTROL",
  - [0x72] = "DEASSIGN_PCI_DEVICE",
  - [0x73] = "ASSIGN_SET_MSIX_NR",
  - [0x74] = "ASSIGN_SET_MSIX_ENTRY",
  - [0x75] = "DEASSIGN_DEV_IRQ",
    [0x76] = "IRQFD",
    [0x77] = "CREATE_PIT2",
    [0x78] = "SET_BOOT_CPU_ID",
  @@ -66,7 +61,6 @@
    [0x9f] = "GET_VCPU_EVENTS",
    [0xa0] = "SET_VCPU_EVENTS",
    [0xa3] = "ENABLE_CAP",
  - [0xa4] = "ASSIGN_SET_INTX_MASK",
    [0xa5] = "SIGNAL_MSI",
    [0xa6] = "GET_XCRS",
    [0xa7] = "SET_XCRS",
  @@ -97,6 +91,8 @@
    [0xcd] = "SET_SREGS2",
    [0xce] = "GET_STATS_FD",
    [0xd0] = "XEN_HVM_EVTCHN_SEND",
  + [0xd2] = "SET_MEMORY_ATTRIBUTES",
  + [0xd4] = "CREATE_GUEST_MEMFD",
    [0xe0] = "CREATE_DEVICE",
    [0xe1] = "SET_DEVICE_ATTR",
    [0xe2] = "GET_DEVICE_ATTR",
  $

This silences these perf build warnings:

  Warning: Kernel ABI header differences:
    diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h
    diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Chao Peng <chao.p.peng@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jing Zhang <jingzhangos@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Oliver Upton <oliver.upton@linux.dev>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Paul Durrant <pdurrant@amazon.com>
Cc: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/lkml/ZbVLbkngp4oq13qN@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/arch/x86/include/uapi/asm/kvm.h
tools/include/uapi/linux/kvm.h