blob: a545e4b2a1f9cddfd41b6da78d15e4d7a174f9a7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
/*
* Copyright (c) 2011 The Chromium OS Authors.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __SANDBOX_CACHE_H__
#define __SANDBOX_CACHE_H__
/*
* For native compilation of the sandbox we should still align
* the contents of stack buffers to something reasonable. The
* GCC macro __BIGGEST_ALIGNMENT__ is defined to be the maximum
* required alignment for any basic type. This seems reasonable.
* This is however GCC specific so if we don't have that available
* assume that 16 is large enough.
*/
#ifdef __BIGGEST_ALIGNMENT__
#define ARCH_DMA_MINALIGN __BIGGEST_ALIGNMENT__
#else
#define ARCH_DMA_MINALIGN 16
#endif
#define CONFIG_SYS_CACHELINE_SIZE ARCH_DMA_MINALIGN
#endif /* __SANDBOX_CACHE_H__ */
|