diff options
Diffstat (limited to 'arch/arm64/include/asm')
-rw-r--r-- | arch/arm64/include/asm/arch_timer.h | 9 | ||||
-rw-r--r-- | arch/arm64/include/asm/hwcap.h | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/arch_timer.h b/arch/arm64/include/asm/arch_timer.h index f19097134b02..b1fa4e614718 100644 --- a/arch/arm64/include/asm/arch_timer.h +++ b/arch/arm64/include/asm/arch_timer.h @@ -104,6 +104,15 @@ static inline void arch_timer_set_cntkctl(u32 cntkctl) asm volatile("msr cntkctl_el1, %0" : : "r" (cntkctl)); } +static inline u64 arch_counter_get_cntpct(void) +{ + /* + * AArch64 kernel and user space mandate the use of CNTVCT. + */ + BUG(); + return 0; +} + static inline u64 arch_counter_get_cntvct(void) { u64 cval; diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h index 024c46183c3c..0ad735166d9f 100644 --- a/arch/arm64/include/asm/hwcap.h +++ b/arch/arm64/include/asm/hwcap.h @@ -30,6 +30,7 @@ #define COMPAT_HWCAP_IDIVA (1 << 17) #define COMPAT_HWCAP_IDIVT (1 << 18) #define COMPAT_HWCAP_IDIV (COMPAT_HWCAP_IDIVA|COMPAT_HWCAP_IDIVT) +#define COMPAT_HWCAP_LPAE (1 << 20) #define COMPAT_HWCAP_EVTSTRM (1 << 21) #define COMPAT_HWCAP2_AES (1 << 0) |