tools headers UAPI: Sync linux/kvm.h with the kernel sources
authorArnaldo Carvalho de Melo <acme@redhat.com>
Sun, 9 May 2021 12:39:02 +0000 (09:39 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 1 Jul 2021 19:14:37 +0000 (16:14 -0300)
commite48f62aece16c82ff29a2711f90f61a9199b4cad
tree2a7a6388554383250cd9b80478c160a652fd86c8
parentcc200a7de996fd829d18d59df861bb78d9c8a446
tools headers UAPI: Sync linux/kvm.h with the kernel sources

To pick the changes in:

  19238e75bd8ed8ff ("kvm: x86: Allow userspace to handle emulation errors")
  cb082bfab59a224a ("KVM: stats: Add fd-based API to read binary stats data")
  b87cc116c7e1bc62 ("KVM: PPC: Book3S HV: Add KVM_CAP_PPC_RPT_INVALIDATE capability")
  f0376edb1ddcab19 ("KVM: arm64: Add ioctl to fetch/store tags in a guest")
  0dbb11230437895f ("KVM: X86: Introduce KVM_HC_MAP_GPA_RANGE hypercall")
  6dba940352038b56 ("KVM: x86: Introduce KVM_GET_SREGS2 / KVM_SET_SREGS2")
  644f706719f0297b ("KVM: x86: hyper-v: Introduce KVM_CAP_HYPERV_ENFORCE_CPUID")

That automatically adds support for these new ioctls:

  $ 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 2021-07-01 13:42:07.006387354 -0300
  +++ after 2021-07-01 13:45:16.051649301 -0300
  @@ -95,6 +95,9 @@
    [0xc9] = "XEN_HVM_SET_ATTR",
    [0xca] = "XEN_VCPU_GET_ATTR",
    [0xcb] = "XEN_VCPU_SET_ATTR",
  + [0xcc] = "GET_SREGS2",
  + [0xcd] = "SET_SREGS2",
  + [0xce] = "GET_STATS_FD",
    [0xe0] = "CREATE_DEVICE",
    [0xe1] = "SET_DEVICE_ATTR",
    [0xe2] = "GET_DEVICE_ATTR",
  $

This silences these perf build warning:

  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/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: Aaron Lewis <aaronlewis@google.com>
Cc: Ashish Kalra <ashish.kalra@amd.com>
Cc: Bharata B Rao <bharata@linux.ibm.com>
Cc: Jing Zhang <jingzhangos@google.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Maxim Levitsky <mlevitsk@redhat.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Steven Price <steven.price@arm.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/arch/x86/include/uapi/asm/kvm.h
tools/include/uapi/linux/kvm.h