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author | Kan Liang <kan.liang@linux.intel.com> | 2019-04-02 12:45:09 -0700 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2019-04-16 12:26:19 +0200 |
commit | 6e394376ee89233508fa21d006546357f8efee31 (patch) | |
tree | 7c009e815206a8dc230c52eacebb580a102a5c8d /arch/x86/events/intel/uncore.c | |
parent | cf50d79a8cfe5adae37fec026220b009559bbeed (diff) | |
download | linux-6e394376ee89233508fa21d006546357f8efee31.tar.bz2 |
perf/x86/intel/uncore: Add Intel Icelake uncore support
Add Intel Icelake uncore support:
- The init code is based on Skylake
- Add new PCI id for IMC
- New MSR address for CBOX
- Get CBOX# from CNL_UNC_CBO_CONFIG MSR directly
- Create a new PMU for fixed clocktick counter
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: acme@kernel.org
Cc: jolsa@kernel.org
Link: https://lkml.kernel.org/r/20190402194509.2832-13-kan.liang@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/events/intel/uncore.c')
-rw-r--r-- | arch/x86/events/intel/uncore.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index 9fe64c01a2e5..fc40a1473058 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -1367,6 +1367,11 @@ static const struct intel_uncore_init_fun skx_uncore_init __initconst = { .pci_init = skx_uncore_pci_init, }; +static const struct intel_uncore_init_fun icl_uncore_init __initconst = { + .cpu_init = icl_uncore_cpu_init, + .pci_init = skl_uncore_pci_init, +}; + static const struct x86_cpu_id intel_uncore_match[] __initconst = { X86_UNCORE_MODEL_MATCH(INTEL_FAM6_NEHALEM_EP, nhm_uncore_init), X86_UNCORE_MODEL_MATCH(INTEL_FAM6_NEHALEM, nhm_uncore_init), @@ -1393,6 +1398,7 @@ static const struct x86_cpu_id intel_uncore_match[] __initconst = { X86_UNCORE_MODEL_MATCH(INTEL_FAM6_SKYLAKE_X, skx_uncore_init), X86_UNCORE_MODEL_MATCH(INTEL_FAM6_KABYLAKE_MOBILE, skl_uncore_init), X86_UNCORE_MODEL_MATCH(INTEL_FAM6_KABYLAKE_DESKTOP, skl_uncore_init), + X86_UNCORE_MODEL_MATCH(INTEL_FAM6_ICELAKE_MOBILE, icl_uncore_init), {}, }; |