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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/ia64/include/asm/ustack.h
Initial import
Diffstat (limited to 'arch/ia64/include/asm/ustack.h')
-rw-r--r--arch/ia64/include/asm/ustack.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/ustack.h b/arch/ia64/include/asm/ustack.h
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+++ b/arch/ia64/include/asm/ustack.h
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+#ifndef _ASM_IA64_USTACK_H
+#define _ASM_IA64_USTACK_H
+
+#include <asm/page.h>
+#include <uapi/asm/ustack.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)
+#define STACK_TOP_MAX STACK_TOP
+#endif /* _ASM_IA64_USTACK_H */