tools arch x86: Sync the msr-index.h copy with the kernel sources

To pick up the changes from these csets:

  4ad3278df6fe2b08 ("x86/speculation: Disable RRSBA behavior")
  d7caac991feeef1b ("x86/cpu/amd: Add Spectral Chicken")

That cause no changes to tooling:

  $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > before
  $ cp arch/x86/include/asm/msr-index.h tools/arch/x86/include/asm/msr-index.h
  $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > after
  $ diff -u before after
  $

Just silences this perf build warning:

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

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/lkml/YtQTm9wsB3hxQWvy@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
index 2eab6a3..cc615be 100644 (file)
--- a/tools/arch/x86/include/asm/msr-index.h
+++ b/tools/arch/x86/include/asm/msr-index.h
@@ -95,6 +95,7 @@
 #define MSR_IA32_ARCH_CAPABILITIES     0x0000010a
 #define ARCH_CAP_RDCL_NO               BIT(0)  /* Not susceptible to Meltdown */
 #define ARCH_CAP_IBRS_ALL              BIT(1)  /* Enhanced IBRS support */
+#define ARCH_CAP_RSBA                  BIT(2)  /* RET may use alternative branch predictors */
 #define ARCH_CAP_SKIP_VMENTRY_L1DFLUSH BIT(3)  /* Skip L1D flush on vmentry */
 #define ARCH_CAP_SSB_NO                        BIT(4)  /*
                                                 * Not susceptible to Speculative Store Bypass
@@ -576,6 +577,9 @@
 /* Fam 17h MSRs */
 #define MSR_F17H_IRPERF                        0xc00000e9
 
+#define MSR_ZEN2_SPECTRAL_CHICKEN      0xc00110e3
+#define MSR_ZEN2_SPECTRAL_CHICKEN_BIT  BIT_ULL(1)
+
 /* Fam 16h MSRs */
 #define MSR_F16H_L2I_PERF_CTL          0xc0010230
 #define MSR_F16H_L2I_PERF_CTR          0xc0010231