diff options
Diffstat (limited to 'arch/arc/include/asm/entry-compact.h')
| -rw-r--r-- | arch/arc/include/asm/entry-compact.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/arc/include/asm/entry-compact.h b/arch/arc/include/asm/entry-compact.h index 1d8f57cd6..14c310f2e 100644 --- a/arch/arc/include/asm/entry-compact.h +++ b/arch/arc/include/asm/entry-compact.h @@ -36,6 +36,10 @@ #include <asm/irqflags-compact.h> #include <asm/thread_info.h> /* For THREAD_SIZE */ +#ifdef CONFIG_ARC_PLAT_EZNPS +#include <plat/ctop.h> +#endif + /*-------------------------------------------------------------- * Switch to Kernel Mode stack if SP points to User Mode stack * @@ -72,8 +76,8 @@ * We need to be a bit more cautious here. What if a kernel bug in * L1 ISR, caused SP to go whaco (some small value which looks like * USER stk) and then we take L2 ISR. - * Above brlo alone would treat it as a valid L1-L2 sceanrio - * instead of shouting alound + * Above brlo alone would treat it as a valid L1-L2 scenario + * instead of shouting around * The only feasible way is to make sure this L2 happened in * L1 prelogue ONLY i.e. ilink2 is less than a pre-set marker in * L1 ISR before it switches stack @@ -296,11 +300,13 @@ bic \reg, sp, (THREAD_SIZE - 1) .endm +#ifndef CONFIG_ARC_PLAT_EZNPS /* Get CPU-ID of this core */ .macro GET_CPU_ID reg lr \reg, [identity] lsr \reg, \reg, 8 bmsk \reg, \reg, 7 .endm +#endif #endif /* __ASM_ARC_ENTRY_COMPACT_H */ |