[tip: x86/microcode] x86/microcode: Remove remaining references to CONFIG_MICROCODE_AMD

["tip-bot2 for Lukas Bulwahn" <tip-bot2@linutronix.de>]

The following commit has been merged into the x86/microcode branch of tip:

Commit-ID:     4d2b748305e96fb76202a0d1072a285b1500bff3
Gitweb:        https://git.kernel.org/tip/4d2b748305e96fb76202a0d1072a285b1500bff3
Author:        Lukas Bulwahn <lukas.bulwahn@gmail.com>
AuthorDate:    Fri, 25 Aug 2023 16:12:26 +02:00
Committer:     Ingo Molnar <mingo@kernel.org>
CommitterDate: Sat, 26 Aug 2023 13:37:55 +02:00

x86/microcode: Remove remaining references to CONFIG_MICROCODE_AMD

Commit e6bcfdd75d53 ("x86/microcode: Hide the config knob") removed the
MICROCODE_AMD config, but left some references in defconfigs and comments,
that have no effect on any kernel build around.

Clean up those remaining config references. No functional change.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230825141226.13566-1-lukas.bulwahn@gmail.com
---
 arch/x86/configs/i386_defconfig          | 1 -
 arch/x86/configs/x86_64_defconfig        | 1 -
 arch/x86/kernel/cpu/microcode/internal.h | 4 ++--
 3 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
index 3cf3491..c33250f 100644
--- a/arch/x86/configs/i386_defconfig
+++ b/arch/x86/configs/i386_defconfig
@@ -33,7 +33,6 @@ CONFIG_HYPERVISOR_GUEST=y
 CONFIG_PARAVIRT=y
 CONFIG_NR_CPUS=8
 CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
-CONFIG_MICROCODE_AMD=y
 CONFIG_X86_MSR=y
 CONFIG_X86_CPUID=y
 CONFIG_X86_CHECK_BIOS_CORRUPTION=y
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index 2775923..2aae0c0 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -31,7 +31,6 @@ CONFIG_SMP=y
 CONFIG_HYPERVISOR_GUEST=y
 CONFIG_PARAVIRT=y
 CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
-CONFIG_MICROCODE_AMD=y
 CONFIG_X86_MSR=y
 CONFIG_X86_CPUID=y
 CONFIG_NUMA=y
diff --git a/arch/x86/kernel/cpu/microcode/internal.h b/arch/x86/kernel/cpu/microcode/internal.h
index 8ee9392..bf883aa 100644
--- a/arch/x86/kernel/cpu/microcode/internal.h
+++ b/arch/x86/kernel/cpu/microcode/internal.h
@@ -104,7 +104,7 @@ int save_microcode_in_initrd_amd(unsigned int family);
 void reload_ucode_amd(unsigned int cpu);
 struct microcode_ops *init_amd_microcode(void);
 void exit_amd_microcode(void);
-#else /* CONFIG_MICROCODE_AMD */
+#else /* CONFIG_CPU_SUP_AMD */
 static inline void load_ucode_amd_bsp(unsigned int family) { }
 static inline void load_ucode_amd_ap(unsigned int family) { }
 static inline void load_ucode_amd_early(unsigned int family) { }
@@ -112,7 +112,7 @@ static inline int save_microcode_in_initrd_amd(unsigned int family) { return -EI
 static inline void reload_ucode_amd(unsigned int cpu) { }
 static inline struct microcode_ops *init_amd_microcode(void) { return NULL; }
 static inline void exit_amd_microcode(void) { }
-#endif /* !CONFIG_MICROCODE_AMD */
+#endif /* !CONFIG_CPU_SUP_AMD */
 
 #ifdef CONFIG_CPU_SUP_INTEL
 void load_ucode_intel_bsp(void);