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git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blob - arch/riscv/mm/cacheflush.c
2 * Copyright (C) 2017 SiFive
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
14 #include <asm/pgtable.h>
15 #include <asm/cacheflush.h>
17 void flush_icache_pte(pte_t pte
)
19 struct page
*page
= pte_page(pte
);
21 if (!test_and_set_bit(PG_dcache_clean
, &page
->flags
))