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18 lines
485 B
C
18 lines
485 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Common Primitives for Data Access Monitoring
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*
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* Author: SeongJae Park <sj@kernel.org>
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*/
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#include <linux/damon.h>
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#include <linux/random.h>
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/* Get a random number in [l, r) */
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#define damon_rand(l, r) (l + prandom_u32_max(r - l))
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struct page *damon_get_page(unsigned long pfn);
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void damon_ptep_mkold(pte_t *pte, struct mm_struct *mm, unsigned long addr);
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void damon_pmdp_mkold(pmd_t *pmd, struct mm_struct *mm, unsigned long addr);
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