Arnaldo Carvalho de Melo
d976a6e9d9
tools headers: Sync copy of kvm UAPI headers
...
In 801e459a6f ("KVM: x86: Add a framework for supporting MSR-based
features") a new ioctl was introduced, which with this sync of the kvm
UAPI headers, makes 'perf trace' know about it:
$ cd /tmp/build/perf/trace/beauty/generated/ioctl/
$ diff -u kvm_ioctl_array.c.old kvm_ioctl_array.c
--- /tmp/kvm_ioctl_array.c 2018-03-05 11:55:38.409145056 -0300
+++ /tmp/build/perf/trace/beauty/generated/ioctl/kvm_ioctl_array.c 2018-03-05 11:56:17.456153501 -0300
@@ -6,6 +6,7 @@
[0x04] = "GET_VCPU_MMAP_SIZE",
[0x05] = "GET_SUPPORTED_CPUID",
[0x09] = "GET_EMULATED_CPUID",
+ [0x0a] = "GET_MSR_FEATURE_INDEX_LIST",
[0x40] = "SET_MEMORY_REGION",
[0x41] = "CREATE_VCPU",
[0x42] = "GET_DIRTY_LOG",
So when using 'perf trace -e ioctl' that will appear along with the
others, like in this excerpt of a system wide session:
14.556 ( 0.006 ms): CPU 0/KVM/16077 ioctl(fd: 19<anon_inode:kvm-vcpu:0>, cmd: KVM_RUN) = 0
14.565 ( 0.006 ms): CPU 0/KVM/16077 ioctl(fd: 19<anon_inode:kvm-vcpu:0>, cmd: KVM_RUN) = 0
14.573 ( ): CPU 0/KVM/16077 ioctl(fd: 19<anon_inode:kvm-vcpu:0>, cmd: KVM_RUN) ...
34.075 ( 0.016 ms): gnome-shell/2192 ioctl(fd: 8</dev/dri/card0>, cmd: DRM_I915_GEM_BUSY, arg: 0x7ffe4e73e850) = 0
40.549 ( 0.012 ms): gnome-shell/2192 ioctl(fd: 8</dev/dri/card0>, cmd: DRM_I915_GEM_BUSY, arg: 0x7ffe4e73ece0) = 0
40.625 ( 0.005 ms): gnome-shell/2192 ioctl(fd: 8</dev/dri/card0>, cmd: DRM_I915_GEM_BUSY, arg: 0x7ffe4e73e940) = 0
40.632 ( 0.003 ms): gnome-shell/2192 ioctl(fd: 8</dev/dri/card0>, cmd: DRM_I915_GEM_MADVISE, arg: 0x7ffe4e73e9b0) = 0
This also silences the perf build header copy drift verifier:
make: Entering directory '/home/acme/git/perf/tools/perf'
BUILD: Doing 'make -j4' parallel build
Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h'
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-h31oz5g0mt1dh2s2ajq6o6no@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-03-05 11:56:40 -03:00
arch
perf/x86/intel/uncore: Fix Skylake UPI event format
2018-03-04 09:59:00 +01:00
block
for-linus-20180302
2018-03-02 09:35:36 -08:00
certs
certs/blacklist_nohashes.c: fix const confusion in certs blacklist
2018-02-21 15:35:43 -08:00
crypto
X.509: fix NULL dereference when restricting key with unsupported_sig
2018-02-22 14:38:34 +00:00
Documentation
Merge branch 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2018-03-03 14:55:20 -08:00
drivers
Merge branch 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2018-03-03 14:55:20 -08:00
firmware
fs
A cap handling fix from Zhi that ensures that metadata writeback isn't
2018-03-02 10:05:10 -08:00
include
Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2018-03-03 14:32:00 -08:00
init
jump_label: Explicitly disable jump labels in __init code
2018-02-21 16:54:05 +01:00
ipc
kernel
Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2018-03-03 14:32:00 -08:00
lib
A single fix for a memory leak regression in the dma-debug code.
2018-02-28 11:13:08 -08:00
LICENSES
mm
mm: don't defer struct page initialization for Xen pv guests
2018-02-21 15:35:43 -08:00
net
libceph, ceph: avoid memory leak when specifying same option several times
2018-02-26 16:19:30 +01:00
samples
- do not build samples when cross compiling (Michal Hocko)
2018-02-27 10:39:29 -08:00
scripts
Kbuild fixes for v4.16
2018-03-03 10:37:01 -08:00
security
integrity/security: fix digsig.c build error with header file
2018-02-22 20:09:08 -08:00
sound
ALSA: x86: Fix potential crash at error path
2018-02-28 08:46:00 +01:00
tools
tools headers: Sync copy of kvm UAPI headers
2018-03-05 11:56:40 -03:00
usr
virt
KVM: mmu: Fix overlap between public and private memslots
2018-02-24 01:43:36 +01:00
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.get_maintainer.ignore
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.gitignore
.gitignore: ignore ASN.1 auto generated files
2018-02-14 21:05:38 +01:00
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COPYING
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Kbuild fixes for v4.16
2018-03-03 10:37:01 -08:00
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Kbuild fixes for v4.16
2018-03-03 10:37:01 -08:00
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