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