linux-kernel - [PATCH 1/1] tools arch x86: Sync the msr-index.h copy with the kernel sources

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Date:   Thu, 24 Mar 2022 17:33:59 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Ricardo Neri <ricardo.neri-calderon@...ux.intel.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/1] tools arch x86: Sync the msr-index.h copy with the
 kernel sources

Just FYI, I'm carrying this on the perf tools tree:

---------

To pick up the changes from these csets:

  7b8f40b3de75c971 ("x86/cpu: Add definitions for the Intel Hardware Feedback Interface")

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: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
Cc: Ricardo Neri <ricardo.neri-calderon@...ux.intel.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/arch/x86/include/asm/msr-index.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
index a4a39c3e0f196747..0e7f303542bf35d6 100644
--- a/tools/arch/x86/include/asm/msr-index.h
+++ b/tools/arch/x86/include/asm/msr-index.h
@@ -705,12 +705,14 @@
 
 #define PACKAGE_THERM_STATUS_PROCHOT		(1 << 0)
 #define PACKAGE_THERM_STATUS_POWER_LIMIT	(1 << 10)
+#define PACKAGE_THERM_STATUS_HFI_UPDATED	(1 << 26)
 
 #define MSR_IA32_PACKAGE_THERM_INTERRUPT	0x000001b2
 
 #define PACKAGE_THERM_INT_HIGH_ENABLE		(1 << 0)
 #define PACKAGE_THERM_INT_LOW_ENABLE		(1 << 1)
 #define PACKAGE_THERM_INT_PLN_ENABLE		(1 << 24)
+#define PACKAGE_THERM_INT_HFI_ENABLE		(1 << 25)
 
 /* Thermal Thresholds Support */
 #define THERM_INT_THRESHOLD0_ENABLE    (1 << 15)
@@ -959,4 +961,8 @@
 #define MSR_VM_IGNNE                    0xc0010115
 #define MSR_VM_HSAVE_PA                 0xc0010117
 
+/* Hardware Feedback Interface */
+#define MSR_IA32_HW_FEEDBACK_PTR        0x17d0
+#define MSR_IA32_HW_FEEDBACK_CONFIG     0x17d1
+
 #endif /* _ASM_X86_MSR_INDEX_H */
-- 
2.35.1