diff options
Diffstat (limited to 'arch/alpha')
| -rw-r--r-- | arch/alpha/Kconfig | 1 | ||||
| -rw-r--r-- | arch/alpha/include/asm/xor.h | 53 | ||||
| -rw-r--r-- | arch/alpha/mm/init.c | 6 |
3 files changed, 39 insertions, 21 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 4e87783c90ad..14c97acea351 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -12,7 +12,6 @@ config ALPHA select FORCE_PCI if !ALPHA_JENSEN select PCI_DOMAINS if PCI select PCI_SYSCALL if PCI - select HAVE_AOUT select HAVE_ASM_MODVERSIONS select HAVE_PCSPKR_PLATFORM select HAVE_PERF_EVENTS diff --git a/arch/alpha/include/asm/xor.h b/arch/alpha/include/asm/xor.h index 5aeb4fb3cb7c..e0de0c233ab9 100644 --- a/arch/alpha/include/asm/xor.h +++ b/arch/alpha/include/asm/xor.h @@ -5,24 +5,43 @@ * Optimized RAID-5 checksumming functions for alpha EV5 and EV6 */ -extern void xor_alpha_2(unsigned long, unsigned long *, unsigned long *); -extern void xor_alpha_3(unsigned long, unsigned long *, unsigned long *, - unsigned long *); -extern void xor_alpha_4(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_alpha_5(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); +extern void +xor_alpha_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +extern void +xor_alpha_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3); +extern void +xor_alpha_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +extern void +xor_alpha_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5); -extern void xor_alpha_prefetch_2(unsigned long, unsigned long *, - unsigned long *); -extern void xor_alpha_prefetch_3(unsigned long, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_alpha_prefetch_4(unsigned long, unsigned long *, - unsigned long *, unsigned long *, - unsigned long *); -extern void xor_alpha_prefetch_5(unsigned long, unsigned long *, - unsigned long *, unsigned long *, - unsigned long *, unsigned long *); +extern void +xor_alpha_prefetch_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +extern void +xor_alpha_prefetch_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3); +extern void +xor_alpha_prefetch_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +extern void +xor_alpha_prefetch_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, + const unsigned long * __restrict p3, + const unsigned long * __restrict p4, + const unsigned long * __restrict p5); asm(" \n\ .text \n\ diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c index f6114d03357c..7511723b7669 100644 --- a/arch/alpha/mm/init.c +++ b/arch/alpha/mm/init.c @@ -76,14 +76,14 @@ pgd_alloc(struct mm_struct *mm) pmd_t * __bad_pagetable(void) { - memset((void *) EMPTY_PGT, 0, PAGE_SIZE); + memset(absolute_pointer(EMPTY_PGT), 0, PAGE_SIZE); return (pmd_t *) EMPTY_PGT; } pte_t __bad_page(void) { - memset((void *) EMPTY_PGE, 0, PAGE_SIZE); + memset(absolute_pointer(EMPTY_PGE), 0, PAGE_SIZE); return pte_mkdirty(mk_pte(virt_to_page(EMPTY_PGE), PAGE_SHARED)); } @@ -253,7 +253,7 @@ void __init paging_init(void) free_area_init(max_zone_pfn); /* Initialize the kernel's ZERO_PGE. */ - memset((void *)ZERO_PGE, 0, PAGE_SIZE); + memset(absolute_pointer(ZERO_PGE), 0, PAGE_SIZE); } #if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_SRM) |