693d345818
Without parameters it'll parse tools/arch/x86/include/asm/msr-index.h
and output a table usable by tools, that will be wired up later to a
libtraceevent plugin registered from perf's glue code:
$ tools/perf/trace/beauty/tracepoints/x86_msr.sh
static const char *x86_MSRs[] = {
<SNIP>
[0x00000034] = "SMI_COUNT",
[0x0000003a] = "IA32_FEATURE_CONTROL",
[0x0000003b] = "IA32_TSC_ADJUST",
[0x00000040] = "LBR_CORE_FROM",
[0x00000048] = "IA32_SPEC_CTRL",
[0x00000049] = "IA32_PRED_CMD",
<SNIP>
[0x0000010b] = "IA32_FLUSH_CMD",
[0x0000010F] = "TSX_FORCE_ABORT",
<SNIP>
[0x00000198] = "IA32_PERF_STATUS",
[0x00000199] = "IA32_PERF_CTL",
<SNIP>
[0x00000da0] = "IA32_XSS",
[0x00000dc0] = "LBR_INFO_0",
[0x00000ffc] = "IA32_BNDCFGS_RSVD",
};
#define x86_64_specific_MSRs_offset 0xc0000080
static const char *x86_64_specific_MSRs[] = {
[0xc0000080 - x86_64_specific_MSRs_offset] = "EFER",
[0xc0000081 - x86_64_specific_MSRs_offset] = "STAR",
[0xc0000082 - x86_64_specific_MSRs_offset] = "LSTAR",
[0xc0000083 - x86_64_specific_MSRs_offset] = "CSTAR",
[0xc0000084 - x86_64_specific_MSRs_offset] = "SYSCALL_MASK",
<SNIP>
[0xc0000103 - x86_64_specific_MSRs_offset] = "TSC_AUX",
[0xc0000104 - x86_64_specific_MSRs_offset] = "AMD64_TSC_RATIO",
};
#define x86_AMD_V_KVM_MSRs_offset 0xc0010000
static const char *x86_AMD_V_KVM_MSRs[] = {
[0xc0010000 - x86_AMD_V_KVM_MSRs_offset] = "K7_EVNTSEL0",
<SNIP>
[0xc0010114 - x86_AMD_V_KVM_MSRs_offset] = "VM_CR",
[0xc0010115 - x86_AMD_V_KVM_MSRs_offset] = "VM_IGNNE",
[0xc0010117 - x86_AMD_V_KVM_MSRs_offset] = "VM_HSAVE_PA",
<SNIP>
[0xc0010240 - x86_AMD_V_KVM_MSRs_offset] = "F15H_NB_PERF_CTL",
[0xc0010241 - x86_AMD_V_KVM_MSRs_offset] = "F15H_NB_PERF_CTR",
[0xc0010280 - x86_AMD_V_KVM_MSRs_offset] = "F15H_PTSC",
};
Then these will in turn be hooked up in a follow up patch to be used by
strarrays__scnprintf().
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-ja080xawx08kedez855usnon@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
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|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.