diff options
Diffstat (limited to 'arch/arm/include/asm/virt.h')
| -rw-r--r-- | arch/arm/include/asm/virt.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/include/asm/virt.h b/arch/arm/include/asm/virt.h index 0a99723..86164df 100644 --- a/arch/arm/include/asm/virt.h +++ b/arch/arm/include/asm/virt.h @@ -47,6 +47,23 @@ unsigned long __hyp_get_vectors(void); #define __boot_cpu_mode (SVC_MODE) #endif +#ifndef ZIMAGE +void hyp_mode_check(void); + +/* Reports the availability of HYP mode */ +static inline bool is_hyp_mode_available(void) +{ + return ((__boot_cpu_mode & MODE_MASK) == HYP_MODE && + !(__boot_cpu_mode & BOOT_CPU_MODE_MISMATCH)); +} + +/* Check if the bootloader has booted CPUs in different modes */ +static inline bool is_hyp_mode_mismatched(void) +{ + return !!(__boot_cpu_mode & BOOT_CPU_MODE_MISMATCH); +} +#endif + #endif /* __ASSEMBLY__ */ #endif /* ! VIRT_H */ |