diff options
| -rw-r--r-- | arch/arm/include/asm/cp15.h | 7 | ||||
| -rw-r--r-- | arch/arm/kernel/setup.c | 2 | ||||
| -rw-r--r-- | arch/arm/mm/alignment.c | 2 |
3 files changed, 8 insertions, 3 deletions
diff --git a/arch/arm/include/asm/cp15.h b/arch/arm/include/asm/cp15.h index d5bf322a0630..63427266015d 100644 --- a/arch/arm/include/asm/cp15.h +++ b/arch/arm/include/asm/cp15.h @@ -42,7 +42,7 @@ #ifndef __ASSEMBLY__ #if __LINUX_ARM_ARCH__ >= 4 -#define vectors_high() (cr_alignment & CR_V) +#define vectors_high() (get_cr() & CR_V) #else #define vectors_high() (0) #endif @@ -113,6 +113,11 @@ static inline void set_copro_access(unsigned int val) #define cr_no_alignment UL(0) #define cr_alignment UL(0) +static inline unsigned long get_cr(void) +{ + return 0; +} + #endif /* ifdef CONFIG_CPU_CP15 / else */ #endif /* ifndef __ASSEMBLY__ */ diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 50e198c1e9c8..df21f9f98945 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -590,7 +590,7 @@ static void __init setup_processor(void) pr_info("CPU: %s [%08x] revision %d (ARMv%s), cr=%08lx\n", cpu_name, read_cpuid_id(), read_cpuid_id() & 15, - proc_arch[cpu_architecture()], cr_alignment); + proc_arch[cpu_architecture()], get_cr()); snprintf(init_utsname()->machine, __NEW_UTS_LEN + 1, "%s%c", list->arch_name, ENDIANNESS); diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 924036473b16..1ab611ce5009 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -91,7 +91,7 @@ core_param(alignment, ai_usermode, int, 0600); /* Return true if and only if the ARMv6 unaligned access model is in use. */ static bool cpu_is_v6_unaligned(void) { - return cpu_architecture() >= CPU_ARCH_ARMv6 && (cr_alignment & CR_U); + return cpu_architecture() >= CPU_ARCH_ARMv6 && get_cr() & CR_U; } static int safe_usermode(int new_usermode, bool warn) |