android_kernel_xiaomi_sm8350/include/asm-ia64/ustack.h
David Woodhouse d5759641f5 [PATCH] Fix 'make headers_check' on ia64
On Tue, 2006-09-12 at 17:44 +0100, David Woodhouse wrote:
> asm-ia64/ptrace.h requires asm/asm-offsets.h, which does not exist
> asm-ia64/resource.h requires asm/ustack.h, which does not exist

Hide parts which shouldn't be visible to userspace.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-16 12:54:32 -07:00

20 lines
458 B
C

#ifndef _ASM_IA64_USTACK_H
#define _ASM_IA64_USTACK_H
/*
* Constants for the user stack size
*/
#ifdef __KERNEL__
#include <asm/page.h>
/* The absolute hard limit for stack size is 1/2 of the mappable space in the region */
#define MAX_USER_STACK_SIZE (RGN_MAP_LIMIT/2)
#define STACK_TOP (0x6000000000000000UL + RGN_MAP_LIMIT)
#endif
/* Make a default stack size of 2GiB */
#define DEFAULT_USER_STACK_SIZE (1UL << 31)
#endif /* _ASM_IA64_USTACK_H */