diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-powerpc/pgtable-ppc32.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h index 86a54a4a8a2..fea2d8ff1e7 100644 --- a/include/asm-powerpc/pgtable-ppc32.h +++ b/include/asm-powerpc/pgtable-ppc32.h @@ -11,6 +11,11 @@ extern unsigned long va_to_phys(unsigned long address); extern pte_t *va_to_pte(unsigned long address); extern unsigned long ioremap_bot, ioremap_base; + +#ifdef CONFIG_44x +extern int icache_44x_need_flush; +#endif + #endif /* __ASSEMBLY__ */ /* @@ -562,6 +567,10 @@ static inline unsigned long pte_update(pte_t *p, unsigned long clr, : "=&r" (old), "=&r" (tmp), "=m" (*p) : "r" (p), "r" (clr), "r" (set), "m" (*p) : "cc" ); +#ifdef CONFIG_44x + if ((old & _PAGE_USER) && (old & _PAGE_HWEXEC)) + icache_44x_need_flush = 1; +#endif return old; } #else @@ -582,6 +591,10 @@ static inline unsigned long long pte_update(pte_t *p, unsigned long clr, : "=&r" (old), "=&r" (tmp), "=m" (*p) : "r" (p), "r" ((unsigned long)(p) + 4), "r" (clr), "r" (set), "m" (*p) : "cc" ); +#ifdef CONFIG_44x + if ((old & _PAGE_USER) && (old & _PAGE_HWEXEC)) + icache_44x_need_flush = 1; +#endif return old; } #endif |