diff mbox series

[2/4] x86/cpufeatures: Rename X86_FEATURE_HETERO_CORE_TOPOLOGY to X86_FEATURE_AMD_HETEROGENEOUS_CORES

Message ID 20241021175509.2079-3-mario.limonciello@amd.com
State New
Headers show
Series Adjustments for AMD heterogeneous designs | expand

Commit Message

Mario Limonciello Oct. 21, 2024, 5:55 p.m. UTC 
X86_FEATURE_AMD_HETEROGENEOUS_CORES makes it clear this is an AMD feature
and matches the APM value of HeterogeneousCores

Suggested-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
 arch/x86/include/asm/cpufeatures.h | 2 +-
 arch/x86/kernel/cpu/amd.c          | 2 +-
 arch/x86/kernel/cpu/scattered.c    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h
index 424bb7ae8914a..7f6c9fc465293 100644
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@ -473,7 +473,7 @@ 
 #define X86_FEATURE_CLEAR_BHB_HW	(21*32+ 3) /* BHI_DIS_S HW control enabled */
 #define X86_FEATURE_CLEAR_BHB_LOOP_ON_VMEXIT (21*32+ 4) /* Clear branch history at vmexit using SW loop */
 #define X86_FEATURE_AMD_FAST_CPPC		(21*32 + 5) /* Fast CPPC */
-#define X86_FEATURE_HETERO_CORE_TOPOLOGY	(21*32 + 6) /* Heterogeneous Core Topology */
+#define X86_FEATURE_AMD_HETEROGENEOUS_CORES	(21*32 + 6) /* Heterogeneous Core Topology */
 
 /*
  * BUG word(s)
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 8ad5f1385f0ec..0f533e6260d29 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -1223,7 +1223,7 @@  enum amd_core_type amd_get_core_type(void)
 		     core_type                  :4;
 	} props;
 
-	if (!cpu_feature_enabled(X86_FEATURE_HETERO_CORE_TOPOLOGY))
+	if (!cpu_feature_enabled(X86_FEATURE_AMD_HETEROGENEOUS_CORES))
 		return CPU_CORE_TYPE_NO_HETERO_SUP;
 
 	cpuid_leaf_reg(0x80000026, CPUID_EBX, &props);
diff --git a/arch/x86/kernel/cpu/scattered.c b/arch/x86/kernel/cpu/scattered.c
index d7f2c19abce33..307a917415343 100644
--- a/arch/x86/kernel/cpu/scattered.c
+++ b/arch/x86/kernel/cpu/scattered.c
@@ -52,7 +52,7 @@  static const struct cpuid_bit cpuid_bits[] = {
 	{ X86_FEATURE_PERFMON_V2,	CPUID_EAX,  0, 0x80000022, 0 },
 	{ X86_FEATURE_AMD_LBR_V2,	CPUID_EAX,  1, 0x80000022, 0 },
 	{ X86_FEATURE_AMD_LBR_PMC_FREEZE,	CPUID_EAX,  2, 0x80000022, 0 },
-	{ X86_FEATURE_HETERO_CORE_TOPOLOGY,	CPUID_EAX,  30, 0x80000026, 0 },
+	{ X86_FEATURE_AMD_HETEROGENEOUS_CORES,	CPUID_EAX,  30, 0x80000026, 0 },
 	{ 0, 0, 0, 0, 0 }
 };