<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/tools/arch/x86/include/uapi/asm, branch v5.14</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>tools headers UAPI: Synch KVM's svm.h header with the kernel</title>
<updated>2021-07-01T19:14:37+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2020-12-21T23:04:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=f88bb1cb3e5cdf9a59c171bbbac2cfd78b1c3f05'/>
<id>f88bb1cb3e5cdf9a59c171bbbac2cfd78b1c3f05</id>
<content type='text'>
To pick up the changes from:

  59d21d67f37481cf ("KVM: SVM: Software reserved fields")

Picking the new SVM_EXIT_SW exit reasons.

Addressing this perf build warning:

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

Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Cc: Vineeth Pillai &lt;viremana@linux.microsoft.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
To pick up the changes from:

  59d21d67f37481cf ("KVM: SVM: Software reserved fields")

Picking the new SVM_EXIT_SW exit reasons.

Addressing this perf build warning:

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

Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Cc: Vineeth Pillai &lt;viremana@linux.microsoft.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>tools headers UAPI: Sync linux/kvm.h with the kernel sources</title>
<updated>2021-07-01T19:14:37+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2021-05-09T12:39:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=e48f62aece16c82ff29a2711f90f61a9199b4cad'/>
<id>e48f62aece16c82ff29a2711f90f61a9199b4cad</id>
<content type='text'>
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 &gt; before
  $ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h
  $ tools/perf/trace/beauty/kvm_ioctl.sh &gt; 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 &lt;aaronlewis@google.com&gt;
Cc: Ashish Kalra &lt;ashish.kalra@amd.com&gt;
Cc: Bharata B Rao &lt;bharata@linux.ibm.com&gt;
Cc: Jing Zhang &lt;jingzhangos@google.com&gt;
Cc: Marc Zyngier &lt;maz@kernel.org&gt;
Cc: Maxim Levitsky &lt;mlevitsk@redhat.com&gt;
Cc: Michael Ellerman &lt;mpe@ellerman.id.au&gt;
Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Cc: Steven Price &lt;steven.price@arm.com&gt;
Cc: Vitaly Kuznetsov &lt;vkuznets@redhat.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
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 &gt; before
  $ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h
  $ tools/perf/trace/beauty/kvm_ioctl.sh &gt; 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 &lt;aaronlewis@google.com&gt;
Cc: Ashish Kalra &lt;ashish.kalra@amd.com&gt;
Cc: Bharata B Rao &lt;bharata@linux.ibm.com&gt;
Cc: Jing Zhang &lt;jingzhangos@google.com&gt;
Cc: Marc Zyngier &lt;maz@kernel.org&gt;
Cc: Maxim Levitsky &lt;mlevitsk@redhat.com&gt;
Cc: Michael Ellerman &lt;mpe@ellerman.id.au&gt;
Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Cc: Steven Price &lt;steven.price@arm.com&gt;
Cc: Vitaly Kuznetsov &lt;vkuznets@redhat.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>tools arch kvm: Sync kvm headers with the kernel sources</title>
<updated>2021-05-17T23:39:18+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2021-05-12T15:35:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=3c91e8efaf4838e4c8e465656e9707b5de26f3db'/>
<id>3c91e8efaf4838e4c8e465656e9707b5de26f3db</id>
<content type='text'>
To pick up the changes from:

  70f094f4f01dc4d6 ("KVM: nVMX: Properly pad 'struct kvm_vmx_nested_state_hdr'")

That don't entail changes in tooling.

This silences these tools/perf build warnings:

  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

Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Cc: Vitaly Kuznetsov &lt;vkuznets@redhat.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
To pick up the changes from:

  70f094f4f01dc4d6 ("KVM: nVMX: Properly pad 'struct kvm_vmx_nested_state_hdr'")

That don't entail changes in tooling.

This silences these tools/perf build warnings:

  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

Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Cc: Vitaly Kuznetsov &lt;vkuznets@redhat.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>tools headers kvm: Sync kvm headers with the kernel sources</title>
<updated>2021-05-10T12:01:00+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2021-05-09T12:45:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=b35629bc2fd59691504debda99c320cf966c8e3a'/>
<id>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>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
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;
</pre>
</div>
</content>
</entry>
<entry>
<title>tools headers UAPI: Sync KVM's kvm.h and vmx.h headers with the kernel sources</title>
<updated>2021-03-06T19:54:30+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2021-03-02T20:20:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=33dc525f93216bc83935ce98518644def04d6c54'/>
<id>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>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
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;
</pre>
</div>
</content>
</entry>
<entry>
<title>tools headers UAPI: Synch KVM's svm.h header with the kernel</title>
<updated>2020-12-24T12:24:20+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2020-12-21T23:04:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=b71df82d05b7a38f38c4b1109c57b209b8ed43ff'/>
<id>b71df82d05b7a38f38c4b1109c57b209b8ed43ff</id>
<content type='text'>
To pick up the changes from:

  d1949b93c60504b3 ("KVM: SVM: Add support for CR8 write traps for an SEV-ES guest")
  5b51cb13160ae0ba ("KVM: SVM: Add support for CR4 write traps for an SEV-ES guest")
  f27ad38aac23263c ("KVM: SVM: Add support for CR0 write traps for an SEV-ES guest")
  2985afbcdbb1957a ("KVM: SVM: Add support for EFER write traps for an SEV-ES guest")
  291bd20d5d88814a ("KVM: SVM: Add initial support for a VMGEXIT VMEXIT")

Picking these new SVM exit reasons:

  +	{ SVM_EXIT_EFER_WRITE_TRAP,	"write_efer_trap" }, \
  +	{ SVM_EXIT_CR0_WRITE_TRAP,	"write_cr0_trap" }, \
  +	{ SVM_EXIT_CR4_WRITE_TRAP,	"write_cr4_trap" }, \
  +	{ SVM_EXIT_CR8_WRITE_TRAP,	"write_cr8_trap" }, \
  +	{ SVM_EXIT_VMGEXIT,		"vmgexit" }, \
  +	{ SVM_VMGEXIT_MMIO_READ,	"vmgexit_mmio_read" }, \
  +	{ SVM_VMGEXIT_MMIO_WRITE,	"vmgexit_mmio_write" }, \
  +	{ SVM_VMGEXIT_NMI_COMPLETE,	"vmgexit_nmi_complete" }, \
  +	{ SVM_VMGEXIT_AP_HLT_LOOP,	"vmgexit_ap_hlt_loop" }, \
  +	{ SVM_VMGEXIT_AP_JUMP_TABLE,	"vmgexit_ap_jump_table" }, \

And address this perf build warning:

  Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/svm.h' differs from latest version at 'arch/x86/include/uapi/asm/svm.h'
  diff -u tools/arch/x86/include/uapi/asm/svm.h arch/x86/include/uapi/asm/svm.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: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
To pick up the changes from:

  d1949b93c60504b3 ("KVM: SVM: Add support for CR8 write traps for an SEV-ES guest")
  5b51cb13160ae0ba ("KVM: SVM: Add support for CR4 write traps for an SEV-ES guest")
  f27ad38aac23263c ("KVM: SVM: Add support for CR0 write traps for an SEV-ES guest")
  2985afbcdbb1957a ("KVM: SVM: Add support for EFER write traps for an SEV-ES guest")
  291bd20d5d88814a ("KVM: SVM: Add initial support for a VMGEXIT VMEXIT")

Picking these new SVM exit reasons:

  +	{ SVM_EXIT_EFER_WRITE_TRAP,	"write_efer_trap" }, \
  +	{ SVM_EXIT_CR0_WRITE_TRAP,	"write_cr0_trap" }, \
  +	{ SVM_EXIT_CR4_WRITE_TRAP,	"write_cr4_trap" }, \
  +	{ SVM_EXIT_CR8_WRITE_TRAP,	"write_cr8_trap" }, \
  +	{ SVM_EXIT_VMGEXIT,		"vmgexit" }, \
  +	{ SVM_VMGEXIT_MMIO_READ,	"vmgexit_mmio_read" }, \
  +	{ SVM_VMGEXIT_MMIO_WRITE,	"vmgexit_mmio_write" }, \
  +	{ SVM_VMGEXIT_NMI_COMPLETE,	"vmgexit_nmi_complete" }, \
  +	{ SVM_VMGEXIT_AP_HLT_LOOP,	"vmgexit_ap_hlt_loop" }, \
  +	{ SVM_VMGEXIT_AP_JUMP_TABLE,	"vmgexit_ap_jump_table" }, \

And address this perf build warning:

  Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/svm.h' differs from latest version at 'arch/x86/include/uapi/asm/svm.h'
  diff -u tools/arch/x86/include/uapi/asm/svm.h arch/x86/include/uapi/asm/svm.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: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>tools headers UAPI: Sync KVM's vmx.h header with the kernel sources</title>
<updated>2020-12-24T12:24:19+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2020-12-21T15:51:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=cd97448db80e0238a819dc6b733da6ec0173cadd'/>
<id>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>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
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;
</pre>
</div>
</content>
</entry>
<entry>
<title>tools headers UAPI: Sync kvm.h headers with the kernel sources</title>
<updated>2020-12-24T12:24:19+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2020-12-21T12:20:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=288807fc3a5f19ed77cb8c25342323bbe58a75a1'/>
<id>288807fc3a5f19ed77cb8c25342323bbe58a75a1</id>
<content type='text'>
To pick the changes in:

  fb04a1eddb1a65b6 ("KVM: X86: Implement ring-based dirty memory tracking")

That result in these change in tooling:

  $ tools/perf/trace/beauty/kvm_ioctl.sh &gt; before
  $ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h
  $ cp arch/x86/include/uapi/asm/kvm.h tools/arch/x86/include/uapi/asm/kvm.h
  $ tools/perf/trace/beauty/kvm_ioctl.sh &gt; after
  $ diff -u before after
  --- before	2020-12-21 11:55:45.229737066 -0300
  +++ after	2020-12-21 11:55:56.379983393 -0300
  @@ -90,6 +90,7 @@
   	[0xc0] = "CLEAR_DIRTY_LOG",
   	[0xc1] = "GET_SUPPORTED_HV_CPUID",
   	[0xc6] = "X86_SET_MSR_FILTER",
  +	[0xc7] = "RESET_DIRTY_RINGS",
   	[0xe0] = "CREATE_DEVICE",
   	[0xe1] = "SET_DEVICE_ATTR",
   	[0xe2] = "GET_DEVICE_ATTR",
  $

Now one can use that string in filters when tracing ioctls, etc.

And silences this 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

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: Peter Xu &lt;peterx@redhat.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
To pick the changes in:

  fb04a1eddb1a65b6 ("KVM: X86: Implement ring-based dirty memory tracking")

That result in these change in tooling:

  $ tools/perf/trace/beauty/kvm_ioctl.sh &gt; before
  $ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h
  $ cp arch/x86/include/uapi/asm/kvm.h tools/arch/x86/include/uapi/asm/kvm.h
  $ tools/perf/trace/beauty/kvm_ioctl.sh &gt; after
  $ diff -u before after
  --- before	2020-12-21 11:55:45.229737066 -0300
  +++ after	2020-12-21 11:55:56.379983393 -0300
  @@ -90,6 +90,7 @@
   	[0xc0] = "CLEAR_DIRTY_LOG",
   	[0xc1] = "GET_SUPPORTED_HV_CPUID",
   	[0xc6] = "X86_SET_MSR_FILTER",
  +	[0xc7] = "RESET_DIRTY_RINGS",
   	[0xe0] = "CREATE_DEVICE",
   	[0xe1] = "SET_DEVICE_ATTR",
   	[0xe2] = "GET_DEVICE_ATTR",
  $

Now one can use that string in filters when tracing ioctls, etc.

And silences this 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

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: Peter Xu &lt;peterx@redhat.com&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>tools kvm headers: Update KVM headers from the kernel sources</title>
<updated>2020-11-03T11:46:30+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2020-10-19T16:42:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=aa04899a13078e4181146212555a1bbaa387d2c9'/>
<id>aa04899a13078e4181146212555a1bbaa387d2c9</id>
<content type='text'>
Some should cause changes in tooling, like the one adding LAST_EXCP, but
the way it is structured end up not making that happen.

The new SVM_EXIT_INVPCID should get used by arch/x86/util/kvm-stat.c,
in the svm_exit_reasons table.

The tools/perf/trace/beauty part has scripts to catch changes and
automagically create tables, like tools/perf/trace/beauty/kvm_ioctl.sh,
but changes are needed to make tools/perf/arch/x86/util/kvm-stat.c catch
those automatically.

These were handled by the existing scripts:

  $ tools/perf/trace/beauty/kvm_ioctl.sh &gt; before
  $ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h
  $ tools/perf/trace/beauty/kvm_ioctl.sh &gt; after
  $ diff -u before after
  --- before	2020-11-03 08:43:52.910728608 -0300
  +++ after	2020-11-03 08:44:04.273959984 -0300
  @@ -89,6 +89,7 @@
   	[0xbf] = "SET_NESTED_STATE",
   	[0xc0] = "CLEAR_DIRTY_LOG",
   	[0xc1] = "GET_SUPPORTED_HV_CPUID",
  +	[0xc6] = "X86_SET_MSR_FILTER",
   	[0xe0] = "CREATE_DEVICE",
   	[0xe1] = "SET_DEVICE_ATTR",
   	[0xe2] = "GET_DEVICE_ATTR",
  $
  $ tools/perf/trace/beauty/vhost_virtio_ioctl.sh &gt; before
  $ cp include/uapi/linux/vhost.h tools/include/uapi/linux/vhost.h
  $
  $ tools/perf/trace/beauty/vhost_virtio_ioctl.sh &gt; after
  $ diff -u before after
  --- before	2020-11-03 08:45:55.522225198 -0300
  +++ after	2020-11-03 08:46:12.881578666 -0300
  @@ -37,4 +37,5 @@
   	[0x71] = "VDPA_GET_STATUS",
   	[0x73] = "VDPA_GET_CONFIG",
   	[0x76] = "VDPA_GET_VRING_NUM",
  +	[0x78] = "VDPA_GET_IOVA_RANGE",
   };
  $

This addresses these perf build warnings:

  Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h'
  diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h
  Warning: Kernel ABI header at 'tools/arch/s390/include/uapi/asm/sie.h' differs from latest version at 'arch/s390/include/uapi/asm/sie.h'
  diff -u tools/arch/s390/include/uapi/asm/sie.h arch/s390/include/uapi/asm/sie.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/svm.h' differs from latest version at 'arch/x86/include/uapi/asm/svm.h'
  diff -u tools/arch/x86/include/uapi/asm/svm.h arch/x86/include/uapi/asm/svm.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
  Warning: Kernel ABI header at 'tools/include/uapi/linux/vhost.h' differs from latest version at 'include/uapi/linux/vhost.h'
  diff -u tools/include/uapi/linux/vhost.h include/uapi/linux/vhost.h

Cc: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: Alexander Yarygin &lt;yarygin@linux.vnet.ibm.com&gt;
Cc: Borislav Petkov &lt;bp@suse.de&gt;
Cc: Christian Borntraeger &lt;borntraeger@de.ibm.com&gt;
Cc: Cornelia Huck &lt;cornelia.huck@de.ibm.com&gt;
Cc: David Ahern &lt;dsahern@gmail.com&gt;
Cc: Ian Rogers &lt;irogers@google.com&gt;
Cc: Jiri Olsa &lt;jolsa@kernel.org&gt;
Cc: Joerg Roedel &lt;jroedel@suse.de&gt;
Cc: Namhyung Kim &lt;namhyung@kernel.org&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Some should cause changes in tooling, like the one adding LAST_EXCP, but
the way it is structured end up not making that happen.

The new SVM_EXIT_INVPCID should get used by arch/x86/util/kvm-stat.c,
in the svm_exit_reasons table.

The tools/perf/trace/beauty part has scripts to catch changes and
automagically create tables, like tools/perf/trace/beauty/kvm_ioctl.sh,
but changes are needed to make tools/perf/arch/x86/util/kvm-stat.c catch
those automatically.

These were handled by the existing scripts:

  $ tools/perf/trace/beauty/kvm_ioctl.sh &gt; before
  $ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h
  $ tools/perf/trace/beauty/kvm_ioctl.sh &gt; after
  $ diff -u before after
  --- before	2020-11-03 08:43:52.910728608 -0300
  +++ after	2020-11-03 08:44:04.273959984 -0300
  @@ -89,6 +89,7 @@
   	[0xbf] = "SET_NESTED_STATE",
   	[0xc0] = "CLEAR_DIRTY_LOG",
   	[0xc1] = "GET_SUPPORTED_HV_CPUID",
  +	[0xc6] = "X86_SET_MSR_FILTER",
   	[0xe0] = "CREATE_DEVICE",
   	[0xe1] = "SET_DEVICE_ATTR",
   	[0xe2] = "GET_DEVICE_ATTR",
  $
  $ tools/perf/trace/beauty/vhost_virtio_ioctl.sh &gt; before
  $ cp include/uapi/linux/vhost.h tools/include/uapi/linux/vhost.h
  $
  $ tools/perf/trace/beauty/vhost_virtio_ioctl.sh &gt; after
  $ diff -u before after
  --- before	2020-11-03 08:45:55.522225198 -0300
  +++ after	2020-11-03 08:46:12.881578666 -0300
  @@ -37,4 +37,5 @@
   	[0x71] = "VDPA_GET_STATUS",
   	[0x73] = "VDPA_GET_CONFIG",
   	[0x76] = "VDPA_GET_VRING_NUM",
  +	[0x78] = "VDPA_GET_IOVA_RANGE",
   };
  $

This addresses these perf build warnings:

  Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h'
  diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h
  Warning: Kernel ABI header at 'tools/arch/s390/include/uapi/asm/sie.h' differs from latest version at 'arch/s390/include/uapi/asm/sie.h'
  diff -u tools/arch/s390/include/uapi/asm/sie.h arch/s390/include/uapi/asm/sie.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/svm.h' differs from latest version at 'arch/x86/include/uapi/asm/svm.h'
  diff -u tools/arch/x86/include/uapi/asm/svm.h arch/x86/include/uapi/asm/svm.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
  Warning: Kernel ABI header at 'tools/include/uapi/linux/vhost.h' differs from latest version at 'include/uapi/linux/vhost.h'
  diff -u tools/include/uapi/linux/vhost.h include/uapi/linux/vhost.h

Cc: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: Alexander Yarygin &lt;yarygin@linux.vnet.ibm.com&gt;
Cc: Borislav Petkov &lt;bp@suse.de&gt;
Cc: Christian Borntraeger &lt;borntraeger@de.ibm.com&gt;
Cc: Cornelia Huck &lt;cornelia.huck@de.ibm.com&gt;
Cc: David Ahern &lt;dsahern@gmail.com&gt;
Cc: Ian Rogers &lt;irogers@google.com&gt;
Cc: Jiri Olsa &lt;jolsa@kernel.org&gt;
Cc: Joerg Roedel &lt;jroedel@suse.de&gt;
Cc: Namhyung Kim &lt;namhyung@kernel.org&gt;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>tools arch kvm: Sync kvm headers with the kernel sources</title>
<updated>2020-07-17T12:39:16+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2020-07-17T12:39:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=25d4e7f513d4f8afcf81cb6f00edf1248b0ff8fc'/>
<id>25d4e7f513d4f8afcf81cb6f00edf1248b0ff8fc</id>
<content type='text'>
To pick up the changes from:

  83d31e5271ac ("KVM: nVMX: fixes for preemption timer migration")

That don't entail changes in tooling.

This silences these tools/perf build warnings:

  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

Cc: Adrian Hunter &lt;adrian.hunter@intel.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;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
To pick up the changes from:

  83d31e5271ac ("KVM: nVMX: fixes for preemption timer migration")

That don't entail changes in tooling.

This silences these tools/perf build warnings:

  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

Cc: Adrian Hunter &lt;adrian.hunter@intel.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;
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
