cache.h 670 Bytes
Newer Older
1 2 3
/*
 * Copyright (c) 2011 The Chromium OS Authors.
 *
4
 * SPDX-License-Identifier:	GPL-2.0+
5 6 7 8 9 10 11 12 13 14
 */

#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.
Tom Rini's avatar
Tom Rini committed
15 16
 * This is however GCC specific so if we don't have that available
 * assume that 16 is large enough.
17
 */
Tom Rini's avatar
Tom Rini committed
18
#ifdef __BIGGEST_ALIGNMENT__
19
#define ARCH_DMA_MINALIGN	__BIGGEST_ALIGNMENT__
Tom Rini's avatar
Tom Rini committed
20 21 22
#else
#define ARCH_DMA_MINALIGN	16
#endif
23 24

#endif /* __SANDBOX_CACHE_H__ */