• Arnaldo Carvalho de Melo's avatar
    tools headers UAPI: Sync linux/kvm.h with the kernel sources · e48f62ae
    Arnaldo Carvalho de Melo authored
    To pick the changes in:
    
      19238e75 ("kvm: x86: Allow userspace to handle emulation errors")
      cb082bfa ("KVM: stats: Add fd-based API to read binary stats data")
      b87cc116 ("KVM: PPC: Book3S HV: Add KVM_CAP_PPC_RPT_INVALIDATE capability")
      f0376edb ("KVM: arm64: Add ioctl to fetch/store tags in a guest")
      0dbb1123 ("KVM: X86: Introduce KVM_HC_MAP_GPA_RANGE hypercall")
      6dba9403 ("KVM: x86: Introduce KVM_GET_SREGS2 / KVM_SET_SREGS2")
      644f7067 ("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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    e48f62ae
kvm.h 10.6 KB