| 123456789101112131415161718192021222324252627282930313233 |
- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef _ASM_IA64_CACHEFLUSH_H
- #define _ASM_IA64_CACHEFLUSH_H
- /*
- * Copyright (C) 2002 Hewlett-Packard Co
- * David Mosberger-Tang <[email protected]>
- */
- #include <linux/page-flags.h>
- #include <linux/bitops.h>
- #include <asm/page.h>
- #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
- #define flush_dcache_page(page) \
- do { \
- clear_bit(PG_arch_1, &(page)->flags); \
- } while (0)
- extern void flush_icache_range(unsigned long start, unsigned long end);
- #define flush_icache_range flush_icache_range
- extern void clflush_cache_range(void *addr, int size);
- #define flush_icache_user_page(vma, page, user_addr, len) \
- do { \
- unsigned long _addr = (unsigned long) page_address(page) + ((user_addr) & ~PAGE_MASK); \
- flush_icache_range(_addr, _addr + (len)); \
- } while (0)
- #include <asm-generic/cacheflush.h>
- #endif /* _ASM_IA64_CACHEFLUSH_H */
|
