3be80aaef8
* L1_CACHE_SHIFT * PAGE_SIZE, PAGE_OFFSET * struct pt_regs, struct user_regs_struct * struct thread_struct, cpu_relax(), task_pt_regs(), start_thread(), ... * struct thread_info, THREAD_SIZE, INIT_THREAD_INFO(), TIF_*, ... * BUG() * ELF_* * Elf_* To disallow user-space visibility into some of the core kernel data-types such as struct pt_regs, #ifdef __KERNEL__ which also makes the UAPI header spit (further patch in the series) to NOT export it to asm/uapi/ptrace.h Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Jonas Bonn <jonas.bonn@gmail.com> Cc: Al Viro <viro@ZenIV.linux.org.uk> Acked-by: Arnd Bergmann <arnd@arndb.de>
22 lines
599 B
C
22 lines
599 B
C
/*
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* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ARC_ASM_CACHE_H
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#define __ARC_ASM_CACHE_H
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/* In case $$ not config, setup a dummy number for rest of kernel */
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#ifndef CONFIG_ARC_CACHE_LINE_SHIFT
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#define L1_CACHE_SHIFT 6
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#else
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#define L1_CACHE_SHIFT CONFIG_ARC_CACHE_LINE_SHIFT
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#endif
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#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
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#endif /* _ASM_CACHE_H */
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