diff options
Diffstat (limited to 'include/asm-powerpc/lppaca.h')
| -rw-r--r-- | include/asm-powerpc/lppaca.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/asm-powerpc/lppaca.h b/include/asm-powerpc/lppaca.h index c1bedab1515..4dc514aabfe 100644 --- a/include/asm-powerpc/lppaca.h +++ b/include/asm-powerpc/lppaca.h @@ -18,6 +18,7 @@ */ #ifndef _ASM_POWERPC_LPPACA_H #define _ASM_POWERPC_LPPACA_H +#ifdef __KERNEL__ //============================================================================= // @@ -28,6 +29,8 @@ //---------------------------------------------------------------------------- #include <asm/types.h> +/* The Hypervisor barfs if the lppaca crosses a page boundary. A 1k + * alignment is sufficient to prevent this */ struct lppaca { //============================================================================= // CACHE_LINE_1 0x0000 - 0x007F Contains read-only data @@ -126,6 +129,9 @@ struct lppaca { // CACHE_LINE_4-5 0x0100 - 0x01FF Contains PMC interrupt data //============================================================================= u8 pmc_save_area[256]; // PMC interrupt Area x00-xFF -}; +} __attribute__((__aligned__(0x400))); +extern struct lppaca lppaca[]; + +#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_LPPACA_H */ |