diff options
Diffstat (limited to 'arch/hexagon/mm')
| -rw-r--r-- | arch/hexagon/mm/cache.c | 10 | ||||
| -rw-r--r-- | arch/hexagon/mm/ioremap.c | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/arch/hexagon/mm/cache.c b/arch/hexagon/mm/cache.c index 0c76c802e31c..a7c6d827d8b6 100644 --- a/arch/hexagon/mm/cache.c +++ b/arch/hexagon/mm/cache.c @@ -127,3 +127,13 @@ void flush_cache_all_hexagon(void) local_irq_restore(flags); mb(); } + +void copy_to_user_page(struct vm_area_struct *vma, struct page *page, + unsigned long vaddr, void *dst, void *src, int len) +{ + memcpy(dst, src, len); + if (vma->vm_flags & VM_EXEC) { + flush_icache_range((unsigned long) dst, + (unsigned long) dst + len); + } +} diff --git a/arch/hexagon/mm/ioremap.c b/arch/hexagon/mm/ioremap.c index 5905fd5f97f6..d27d67224046 100644 --- a/arch/hexagon/mm/ioremap.c +++ b/arch/hexagon/mm/ioremap.c @@ -20,6 +20,7 @@ #include <linux/io.h> #include <linux/vmalloc.h> +#include <linux/mm.h> void __iomem *ioremap_nocache(unsigned long phys_addr, unsigned long size) { |