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Diffstat (limited to 'sys/arch/alpha/include/vmparam.h')
-rw-r--r--sys/arch/alpha/include/vmparam.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/arch/alpha/include/vmparam.h b/sys/arch/alpha/include/vmparam.h
index 8febfdf5fdb..a1241eb0515 100644
--- a/sys/arch/alpha/include/vmparam.h
+++ b/sys/arch/alpha/include/vmparam.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: vmparam.h,v 1.15 2008/06/24 21:24:01 deraadt Exp $ */
+/* $OpenBSD: vmparam.h,v 1.16 2008/07/25 20:51:56 kurt Exp $ */
/* $NetBSD: vmparam.h,v 1.18 2000/05/22 17:13:54 thorpej Exp $ */
/*
@@ -108,6 +108,10 @@
#define VM_MIN_KERNEL_ADDRESS ((vaddr_t)ALPHA_K1SEG_BASE)
#define VM_MAX_KERNEL_ADDRESS ((vaddr_t)ALPHA_K1SEG_END)
+/* map PIE into the first quarter of the address space before stack */
+#define VM_PIE_MIN_ADDR PAGE_SIZE
+#define VM_PIE_MAX_ADDR 0x80000000
+
/* virtual sizes (bytes) for various kernel submaps */
#define VM_PHYS_SIZE (USRIOSIZE*NBPG)