5 files changed, 38 insertions, 40 deletions

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index d696da7387b3..e84ddf6bb10d 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1660,7 +1660,7 @@ static inline bool parse_set_clear_cpuid(char *arg, bool set)
 	int taint = 0;
 
 	while (arg) {
-		bool found __maybe_unused = false;
+		bool found = false;
 		unsigned int bit;
 
 		opt = strsep(&arg, ",");
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 076bdd0d3f85..4297ceb2cb24 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -199,6 +199,41 @@ void intel_unlock_cpuid_leafs(struct cpuinfo_x86 *c)
 		c->cpuid_level = cpuid_eax(0);
 }
 
+/*
+ * Use CPUID to generate a "vfm" value. Useful before cpuinfo_x86
+ * structures are populated.
+ */
+static u32 intel_cpuid_vfm(void)
+{
+	u32 eax   = cpuid_eax(1);
+	u32 fam   = x86_family(eax);
+	u32 model = x86_model(eax);
+
+	return IFM(fam, model);
+}
+
+u32 intel_get_platform_id(void)
+{
+	unsigned int val[2];
+
+	if (x86_hypervisor_present)
+		return 0;
+
+	/*
+	 * This can be called early. Use CPUID directly instead of
+	 * relying on cpuinfo_x86 which may not be fully initialized.
+	 * The PII does not have MSR_IA32_PLATFORM_ID. Everything
+	 * before _it_ has no microcode (for Linux at least).
+	 */
+	if (intel_cpuid_vfm() <= INTEL_PENTIUM_II_KLAMATH)
+		return 0;
+
+	/* get processor flags from MSR 0x17 */
+	native_rdmsr(MSR_IA32_PLATFORM_ID, val[0], val[1]);
+
+	return (val[1] >> 18) & 7;
+}
+
 static void early_init_intel(struct cpuinfo_x86 *c)
 {
 	u64 misc_enable;
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index 531dfb771c8b..6cdc410e7547 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -136,8 +136,7 @@ struct cont_desc {
  * Microcode patch container file is prepended to the initrd in cpio
  * format. See Documentation/arch/x86/microcode.rst
  */
-static const char
-ucode_path[] __maybe_unused = "kernel/x86/microcode/AuthenticAMD.bin";
+static const char ucode_path[] = "kernel/x86/microcode/AuthenticAMD.bin";
 
 /*
  * This is CPUID(1).EAX on the BSP. It is used in two ways:
diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c
index f4a444e6114d..1142183c950c 100644
--- a/arch/x86/kernel/cpu/microcode/intel.c
+++ b/arch/x86/kernel/cpu/microcode/intel.c
@@ -121,42 +121,6 @@ static inline unsigned int exttable_size(struct extended_sigtable *et)
 	return et->count * EXT_SIGNATURE_SIZE + EXT_HEADER_SIZE;
 }
 
-
-/*
- * Use CPUID to generate a "vfm" value. Useful before cpuinfo_x86
- * structures are populated.
- */
-static u32 intel_cpuid_vfm(void)
-{
-	u32 eax   = cpuid_eax(1);
-	u32 fam   = x86_family(eax);
-	u32 model = x86_model(eax);
-
-	return IFM(fam, model);
-}
-
-u32 intel_get_platform_id(void)
-{
-	unsigned int val[2];
-
-	if (x86_hypervisor_present)
-		return 0;
-
-	/*
-	 * This can be called early. Use CPUID directly instead of
-	 * relying on cpuinfo_x86 which may not be fully initialized.
-	 * The PII does not have MSR_IA32_PLATFORM_ID. Everything
-	 * before _it_ has no microcode (for Linux at least).
-	 */
-	if (intel_cpuid_vfm() <= INTEL_PENTIUM_II_KLAMATH)
-		return 0;
-
-	/* get processor flags from MSR 0x17 */
-	native_rdmsr(MSR_IA32_PLATFORM_ID, val[0], val[1]);
-
-	return (val[1] >> 18) & 7;
-}
-
 void intel_collect_cpu_info(struct cpu_signature *sig)
 {
 	sig->sig = cpuid_eax(1);
diff --git a/arch/x86/kernel/cpu/topology_common.c b/arch/x86/kernel/cpu/topology_common.c
index 581f2fcd7e42..6845e3c63fbb 100644
--- a/arch/x86/kernel/cpu/topology_common.c
+++ b/arch/x86/kernel/cpu/topology_common.c
@@ -65,7 +65,7 @@ const char *get_topology_cpu_type_name(struct cpuinfo_x86 *c)
 	}
 }
 
-static unsigned int __maybe_unused parse_num_cores_legacy(struct cpuinfo_x86 *c)
+static unsigned int parse_num_cores_legacy(struct cpuinfo_x86 *c)
 {
 	struct {
 		u32	cache_type	:  5,