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-rw-r--r--arch/arm64/include/asm/cpufeature.h1
-rw-r--r--arch/arm64/kernel/setup.c16
-rw-r--r--arch/arm64/kernel/smp.c1
3 files changed, 10 insertions, 8 deletions
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h
index 1715707..b7769f6 100644
--- a/arch/arm64/include/asm/cpufeature.h
+++ b/arch/arm64/include/asm/cpufeature.h
@@ -81,6 +81,7 @@ static inline int __attribute_const__ cpuid_feature_extract_field(u64 features,
return (s64)(features << (64 - 4 - field)) >> (64 - 4);
}
+void __init setup_cpu_features(void);
void check_cpu_capabilities(const struct arm64_cpu_capabilities *caps,
const char *info);
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 1d503e2..4f0408e 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -196,20 +196,13 @@ static void __init smp_build_mpidr_hash(void)
__flush_dcache_area(&mpidr_hash, sizeof(struct mpidr_hash));
}
-static void __init setup_processor(void)
+void __init setup_cpu_features(void)
{
u64 features;
s64 block;
u32 cwg;
int cls;
- pr_info("Boot CPU: AArch64 Processor [%08x]\n", read_cpuid_id());
-
- sprintf(init_utsname()->machine, ELF_PLATFORM);
- elf_hwcap = 0;
-
- cpuinfo_store_boot_cpu();
-
/*
* Check for sane CTR_EL0.CWG value.
*/
@@ -293,6 +286,13 @@ static void __init setup_processor(void)
#endif
}
+static void __init setup_processor(void)
+{
+ pr_info("Boot CPU: AArch64 Processor [%08x]\n", read_cpuid_id());
+ sprintf(init_utsname()->machine, ELF_PLATFORM);
+ cpuinfo_store_boot_cpu();
+}
+
static void __init setup_machine_fdt(phys_addr_t dt_phys)
{
void *dt_virt = fixmap_remap_fdt(dt_phys);
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index c1d044b..77763d9 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -320,6 +320,7 @@ static void __init hyp_mode_check(void)
void __init smp_cpus_done(unsigned int max_cpus)
{
pr_info("SMP: Total of %d processors activated.\n", num_online_cpus());
+ setup_cpu_features();
hyp_mode_check();
apply_alternatives_all();
}