[RFC][PATCH 33/34] x86/cpu: Make get_cpu_address_sizes() static and __init

Dave Hansen
2024-02-22T18:40:11Z

Now that all the other users are gone and the final user is in the same file
and __init, get_cpu_address_sizes() can be static and __init.

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
---

b/arch/x86/kernel/cpu/common.c | 2 +-
b/arch/x86/kernel/cpu/cpu.h | 1 -
2 files changed, 1 insertion(+), 2 deletions(-)

diff -puN arch/x86/kernel/cpu/common.c~get_cpu_address_sizes-__init arch/x86/kernel/cpu/common.c
--- a/arch/x86/kernel/cpu/common.c~get_cpu_address_sizes-__init 2024-02-22 10:09:04.677089966 -0800
+++ b/arch/x86/kernel/cpu/common.c 2024-02-22 10:09:04.681090123 -0800
@@ -1109,7 +1109,7 @@ void get_cpu_cap(struct cpuinfo_x86 *c)
apply_forced_caps(c);
}

-void get_cpu_address_sizes(struct cpuinfo_x86 *c)
+static void __init get_cpu_address_sizes(struct cpuinfo_x86 *c)
{
u32 eax, ebx, ecx, edx;
bool vp_bits_from_cpuid = true;
diff -puN arch/x86/kernel/cpu/cpu.h~get_cpu_address_sizes-__init arch/x86/kernel/cpu/cpu.h
--- a/arch/x86/kernel/cpu/cpu.h~get_cpu_address_sizes-__init 2024-02-22 10:09:04.677089966 -0800
+++ b/arch/x86/kernel/cpu/cpu.h 2024-02-22 10:09:04.681090123 -0800
@@ -64,7 +64,6 @@ static inline void tsx_ap_init(void) { }
extern void init_spectral_chicken(struct cpuinfo_x86 *c);

extern void get_cpu_cap(struct cpuinfo_x86 *c);
-extern void get_cpu_address_sizes(struct cpuinfo_x86 *c);
extern void cpu_detect_cache_sizes(struct cpuinfo_x86 *c);
extern void init_scattered_cpuid_features(struct cpuinfo_x86 *c);
extern void init_intel_cacheinfo(struct cpuinfo_x86 *c);
_