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/* SPDX-License-Identifier: BSD-3-Clause */
/* Copyright 2014-2020, Intel Corporation */
#ifndef ARM64_FLUSH_H
#define ARM64_FLUSH_H
#include <stdint.h>
#include "arm_cacheops.h"
#include "util.h"
#define FLUSH_ALIGN ((uintptr_t)64)
/*
* flush_dcache_nolog -- flush the CPU cache, using DC CVAC
*/
static force_inline void
flush_dcache_nolog(const void *addr, size_t len)
{
uintptr_t uptr;
/*
* Loop through cache-line-size (typically 64B) aligned chunks
* covering the given range.
*/
for (uptr = (uintptr_t)addr & ~(FLUSH_ALIGN - 1);
uptr < (uintptr_t)addr + len; uptr += FLUSH_ALIGN) {
arm_clean_va_to_poc((char *)uptr);
}
}
#endif
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