linux

iv/linux

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Arnaldo Carvalho de Melo 7fe718fb8f tools headers UAPI: Sync linux/kvm.h with the kernel sources

To pick the changes in:

  bfbab44568779e16 ("KVM: arm64: Implement PSCI SYSTEM_SUSPEND")
  7b33a09d036ffd9a ("KVM: arm64: Add support for userspace to suspend a vCPU")
  ffbb61d09fc56c85 ("KVM: x86: Accept KVM_[GS]ET_TSC_KHZ as a VM ioctl.")
  661a20fab7d156cf ("KVM: x86/xen: Advertise and document KVM_XEN_HVM_CONFIG_EVTCHN_SEND")
  fde0451be8fb3208 ("KVM: x86/xen: Support per-vCPU event channel upcall via local APIC")
  28d1629f751c4a5f ("KVM: x86/xen: Kernel acceleration for XENVER_version")
  536395260582be74 ("KVM: x86/xen: handle PV timers oneshot mode")
  942c2490c23f2800 ("KVM: x86/xen: Add KVM_XEN_VCPU_ATTR_TYPE_VCPU_ID")
  2fd6df2f2b47d430 ("KVM: x86/xen: intercept EVTCHNOP_send from guests")
  35025735a79eaa89 ("KVM: x86/xen: Support direct injection of event channel events")

That automatically adds support for this new ioctl:

  $ 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	2022-06-28 12:13:07.281150509 -0300
  +++ after	2022-06-28 12:13:16.423392896 -0300
  @@ -98,6 +98,7 @@
   	[0xcc] = "GET_SREGS2",
   	[0xcd] = "SET_SREGS2",
   	[0xce] = "GET_STATS_FD",
  +	[0xd0] = "XEN_HVM_EVTCHN_SEND",
   	[0xe0] = "CREATE_DEVICE",
   	[0xe1] = "SET_DEVICE_ATTR",
   	[0xe2] = "GET_DEVICE_ATTR",
  $

This silences these 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: David Woodhouse <dwmw@amazon.co.uk>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Joao Martins <joao.m.martins@oracle.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Oliver Upton <oupton@google.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Link: http://lore.kernel.org/lkml/Yrs4RE+qfgTaWdAt@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2022-06-28 14:20:22 -03:00

asm

nds32: Remove the architecture

2022-03-07 13:54:59 +01:00

asm-generic

tools: sync tools/bitmap with mother linux

2022-01-15 08:47:31 -08:00

linux

x86/ftrace: Remove OBJECT_FILES_NON_STANDARD usage

2022-06-06 11:50:22 -07:00

nolibc

tools/nolibc/string: Implement strdup() and strndup()