<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/tools/arch/x86/include/uapi/asm/vmx.h, branch linux-rolling-stable</title>
<subtitle>Hosts the 0x221E linux distro kernel.</subtitle>
<id>https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-rolling-stable</id>
<link rel='self' href='https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-rolling-stable'/>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/'/>
<updated>2025-11-13T20:16:34Z</updated>
<entry>
<title>tools headers UAPI: Sync KVM's vmx.h with the kernel to pick SEAMCALL exit reason</title>
<updated>2025-11-13T20:16:34Z</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2025-11-13T18:03:07Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=84003ab3d0ca3717e4b36071c3c5f8b3c70e317c'/>
<id>urn:sha1:84003ab3d0ca3717e4b36071c3c5f8b3c70e317c</id>
<content type='text'>
To pick the changes in:

  9d7dfb95da2cb5c1 ("KVM: VMX: Inject #UD if guest tries to execute SEAMCALL or TDCALL")

The 'perf kvm-stat' tool uses the exit reasons that are included in the
VMX_EXIT_REASONS define, this new SEAMCALL isn't included there (TDCALL
is), so shouldn't be causing any change in behaviour, this patch ends up
being just addressess the following perf build warning:

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

Please see tools/include/uapi/README for further details.

Cc: Sean Christopherson &lt;seanjc@google.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
</entry>
<entry>
<title>tools headers UAPI: Sync KVM's vmx.h header with the kernel sources to handle new exit reasons</title>
<updated>2025-11-03T16:29:53Z</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2025-11-03T16:24:47Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=fc9ef9118d8a6c6250273aae14b48dd8f91bee1f'/>
<id>urn:sha1:fc9ef9118d8a6c6250273aae14b48dd8f91bee1f</id>
<content type='text'>
To pick the changes in:

  885df2d2109a60f8 ("KVM: x86: Add support for RDMSR/WRMSRNS w/ immediate on Intel")
  c42856af8f70d983 ("KVM: TDX: Add a place holder for handler of TDX hypercalls (TDG.VP.VMCALL)")

That makes 'perf kvm-stat' aware of these new TDCALL and
MSR_{READ,WRITE}_IMM exit reasons, thus addressing the following perf
build warning:

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

Please see tools/include/uapi/README for further details.

Cc: Sean Christopherson &lt;seanjc@google.com&gt;
Cc: Xin Li &lt;xin@zytor.com&gt;
Cc: Isaku Yamahata &lt;isaku.yamahata@intel.com&gt;
Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
</entry>
<entry>
<title>tools headers UAPI: Sync KVM's vmx.h header with the kernel sources</title>
<updated>2025-06-16T17:05:10Z</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2025-06-12T13:44:07Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=c30c18709587bba7753f8ee2419bacc9100d6b40'/>
<id>urn:sha1:c30c18709587bba7753f8ee2419bacc9100d6b40</id>
<content type='text'>
To pick the changes in:

  6c441e4d6e729616 ("KVM: TDX: Handle EXIT_REASON_OTHER_SMI")
  c42856af8f70d983 ("KVM: TDX: Add a place holder for handler of TDX hypercalls (TDG.VP.VMCALL)")

That makes 'perf kvm-stat' aware of this new TDCALL exit reason, thus
addressing the following perf build warning:

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

Cc: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: Ian Rogers &lt;irogers@google.com&gt;
Cc: Isaku Yamahata &lt;isaku.yamahata@intel.com&gt;
Cc: James Clark &lt;james.clark@linaro.org&gt;
Cc: Jiri Olsa &lt;jolsa@kernel.org&gt;
Cc: Kan Liang &lt;kan.liang@linux.intel.com&gt;
Cc: Namhyung Kim &lt;namhyung@kernel.org&gt;
Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Link: https://lore.kernel.org/r/aErcVn_4plQyODR1@x1
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
</entry>
<entry>
<title>tools headers UAPI: Sync KVM's vmx.h header with the kernel sources</title>
<updated>2022-08-19T18:30:34Z</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2021-03-02T20:20:08Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=eea085d11449bc6514dca9850cdd3a996ec1217e'/>
<id>urn:sha1:eea085d11449bc6514dca9850cdd3a996ec1217e</id>
<content type='text'>
To pick the changes in:

  2f4073e08f4cc5a4 ("KVM: VMX: Enable Notify VM exit")

That makes 'perf kvm-stat' aware of this new NOTIFY exit reason, thus
addressing the following perf build warning:

  Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/vmx.h' differs from latest version at 'arch/x86/include/uapi/asm/vmx.h'
  diff -u tools/arch/x86/include/uapi/asm/vmx.h arch/x86/include/uapi/asm/vmx.h

Cc: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: Ian Rogers &lt;irogers@google.com&gt;
Cc: Jiri Olsa &lt;jolsa@kernel.org&gt;
Cc: Namhyung Kim &lt;namhyung@kernel.org&gt;
Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Cc: Tao Xu &lt;tao3.xu@intel.com&gt;
Link: http://lore.kernel.org/lkml/Yv6LavXMZ+njijpq@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
</entry>
<entry>
<title>tools headers kvm: Sync kvm headers with the kernel sources</title>
<updated>2021-05-10T12:01:00Z</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2021-05-09T12:45:25Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=b35629bc2fd59691504debda99c320cf966c8e3a'/>
<id>urn:sha1:b35629bc2fd59691504debda99c320cf966c8e3a</id>
<content type='text'>
To pick the changes in:

  3c0c2ad1ae75963c ("KVM: VMX: Add basic handling of VM-Exit from SGX enclave")

None of them trigger any changes in tooling, this time this is just to silence
these perf build warnings:

  Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/vmx.h' differs from latest version at 'arch/x86/include/uapi/asm/vmx.h'
  diff -u tools/arch/x86/include/uapi/asm/vmx.h arch/x86/include/uapi/asm/vmx.h

Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Cc: Sean Christopherson &lt;seanjc@google.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
</entry>
<entry>
<title>tools headers UAPI: Sync KVM's kvm.h and vmx.h headers with the kernel sources</title>
<updated>2021-03-06T19:54:30Z</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2021-03-02T20:20:08Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=33dc525f93216bc83935ce98518644def04d6c54'/>
<id>urn:sha1:33dc525f93216bc83935ce98518644def04d6c54</id>
<content type='text'>
To pick the changes in:

  fe6b6bc802b40081 ("KVM: VMX: Enable bus lock VM exit")

That makes 'perf kvm-stat' aware of this new BUS_LOCK exit reason, thus
addressing the following perf build warning:

  Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/vmx.h' differs from latest version at 'arch/x86/include/uapi/asm/vmx.h'
  diff -u tools/arch/x86/include/uapi/asm/vmx.h arch/x86/include/uapi/asm/vmx.h

Cc: Chenyi Qiang &lt;chenyi.qiang@intel.com&gt;
Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
</entry>
<entry>
<title>tools headers UAPI: Sync KVM's vmx.h header with the kernel sources</title>
<updated>2020-12-24T12:24:19Z</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2020-12-21T15:51:03Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=cd97448db80e0238a819dc6b733da6ec0173cadd'/>
<id>urn:sha1:cd97448db80e0238a819dc6b733da6ec0173cadd</id>
<content type='text'>
To pick the changes in:

  bf0cd88ce363a2de ("KVM: x86: emulate wait-for-SIPI and SIPI-VMExit")

That makes 'perf kvm-stat' aware of this new SIPI_SIGNAL exit reason,
thus addressing the following perf build warning:

  Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/vmx.h' differs from latest version at 'arch/x86/include/uapi/asm/vmx.h'
  diff -u tools/arch/x86/include/uapi/asm/vmx.h arch/x86/include/uapi/asm/vmx.h

Cc: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: Ian Rogers &lt;irogers@google.com&gt;
Cc: Jiri Olsa &lt;jolsa@kernel.org&gt;
Cc: Namhyung Kim &lt;namhyung@kernel.org&gt;
Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Cc: Yadong Qi &lt;yadong.qi@intel.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
</entry>
<entry>
<title>tools headers UAPI: Sync kvm.h headers with the kernel sources</title>
<updated>2020-06-09T15:40:04Z</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2020-06-08T15:28:16Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=dd76c302955de405ea589e36c574f6f10eca99b6'/>
<id>urn:sha1:dd76c302955de405ea589e36c574f6f10eca99b6</id>
<content type='text'>
To pick the changes in:

  f97f5a56f597 ("x86/kvm/hyper-v: Add support for synthetic debugger interface")
  850448f35aaf ("KVM: nVMX: Fix VMX preemption timer migration")
  2c4c41325540 ("KVM: x86: Print symbolic names of VMX VM-Exit flags in traces")
  cc440cdad5b7 ("KVM: nSVM: implement KVM_GET_NESTED_STATE and KVM_SET_NESTED_STATE")
  f7d31e65368a ("x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit")
  72de5fa4c161 ("KVM: x86: announce KVM_FEATURE_ASYNC_PF_INT")
  acd05785e48c ("kvm: add capability for halt polling")
  3ecad8c2c1ff ("docs: fix broken references for ReST files that moved around")

That do not result in any change in tooling, as the additions are not
being used in any table generator.

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
  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/arch/x86/include/uapi/asm/vmx.h' differs from latest version at 'arch/x86/include/uapi/asm/vmx.h'
  diff -u tools/arch/x86/include/uapi/asm/vmx.h arch/x86/include/uapi/asm/vmx.h

Cc: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: David Matlack &lt;dmatlack@google.com&gt;
Cc: Jiri Olsa &lt;jolsa@kernel.org&gt;
Cc: Jon Doron &lt;arilou@gmail.com&gt;
Cc: Namhyung Kim &lt;namhyung@kernel.org&gt;
Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Cc: Peter Shier &lt;pshier@google.com&gt;
Cc: Sean Christopherson &lt;sean.j.christopherson@intel.com&gt;
Cc: Vitaly Kuznetsov &lt;vkuznets@redhat.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
</entry>
<entry>
<title>KVM: VMX: Rename INTERRUPT_PENDING to INTERRUPT_WINDOW</title>
<updated>2020-01-08T17:15:59Z</updated>
<author>
<name>Xiaoyao Li</name>
<email>xiaoyao.li@intel.com</email>
</author>
<published>2019-12-06T08:45:24Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=9dadc2f918df26e64aa04794cdb4d8667c934f47'/>
<id>urn:sha1:9dadc2f918df26e64aa04794cdb4d8667c934f47</id>
<content type='text'>
Rename interrupt-windown exiting related definitions to match the
latest Intel SDM. No functional changes.

Signed-off-by: Xiaoyao Li &lt;xiaoyao.li@intel.com&gt;
Signed-off-by: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
</content>
</entry>
<entry>
<title>tools headers kvm: Sync kvm headers with the kernel sources</title>
<updated>2019-10-15T15:28:18Z</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2019-10-15T15:22:37Z</published>
<link rel='alternate' type='text/html' href='https://universe.0xinfinity.dev/distro/kernel/commit/?id=7a12f514c408cc499e61211f234858d3d4b7f4ea'/>
<id>urn:sha1:7a12f514c408cc499e61211f234858d3d4b7f4ea</id>
<content type='text'>
To pick the changes in:

  bf653b78f960 ("KVM: vmx: Introduce handle_unexpected_vmexit and handle WAITPKG vmexit")

That trigger these changes in tooling:

    CC       /tmp/build/perf/arch/x86/util/kvm-stat.o
    INSTALL  GTK UI
    DESCEND  plugins
  make[3]: Nothing to be done for '/tmp/build/perf/plugins/libtraceevent-dynamic-list'.
    INSTALL  trace_plugins
    LD       /tmp/build/perf/arch/x86/util/perf-in.o
    LD       /tmp/build/perf/arch/x86/perf-in.o
    LD       /tmp/build/perf/arch/perf-in.o
    LD       /tmp/build/perf/perf-in.o
    LINK     /tmp/build/perf/perf

And this is not just because that header is included, kvm-stat.c
uses the VMX_EXIT_REASONS define and it got changed by the above cset.

And addresses this perf build warnings:

  Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/vmx.h' differs from latest version at 'arch/x86/include/uapi/asm/vmx.h'
  diff -u tools/arch/x86/include/uapi/asm/vmx.h arch/x86/include/uapi/asm/vmx.h

Cc: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: David Ahern &lt;dsahern@gmail.com&gt;
Cc: Jiri Olsa &lt;jolsa@kernel.org&gt;
Cc: Namhyung Kim &lt;namhyung@kernel.org&gt;
Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Cc: Tao Xu &lt;tao3.xu@intel.com&gt;
Cc: Wang Nan &lt;wangnan0@huawei.com&gt;
Link: https://lkml.kernel.org/n/tip-gr1eel0hckmi5l3p2ewdpfxh@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
</entry>
</feed>
