From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- arch/sparc/include/asm/cache.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 arch/sparc/include/asm/cache.h (limited to 'arch/sparc/include/asm/cache.h') diff --git a/arch/sparc/include/asm/cache.h b/arch/sparc/include/asm/cache.h new file mode 100644 index 000000000..dcfd58118 --- /dev/null +++ b/arch/sparc/include/asm/cache.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* cache.h: Cache specific code for the Sparc. These include flushing + * and direct tag/data line access. + * + * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) + */ + +#ifndef _SPARC_CACHE_H +#define _SPARC_CACHE_H + +#define ARCH_SLAB_MINALIGN __alignof__(unsigned long long) + +#define L1_CACHE_SHIFT 5 +#define L1_CACHE_BYTES 32 + +#ifdef CONFIG_SPARC32 +#define SMP_CACHE_BYTES_SHIFT 5 +#else +#define SMP_CACHE_BYTES_SHIFT 6 +#endif + +#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT) + +#define __read_mostly __attribute__((__section__(".data..read_mostly"))) + +#endif /* !(_SPARC_CACHE_H) */ -- cgit v1.2.3