Module Name: src
Committed By: joerg
Date: Sat Jun 24 13:43:36 UTC 2017
Modified Files:
src/sys/arch/amd64/include: vmparam.h
src/sys/arch/mips/include: vmparam.h
src/sys/arch/riscv/include: vmparam.h
Log Message:
Update VM_DEFAULT_ADDRESS32_TOPDOWN to include guard area.
To generate a diff of this commit:
cvs rdiff -u -r1.42 -r1.43 src/sys/arch/amd64/include/vmparam.h
cvs rdiff -u -r1.58 -r1.59 src/sys/arch/mips/include/vmparam.h
cvs rdiff -u -r1.2 -r1.3 src/sys/arch/riscv/include/vmparam.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/amd64/include/vmparam.h
diff -u src/sys/arch/amd64/include/vmparam.h:1.42 src/sys/arch/amd64/include/vmparam.h:1.43
--- src/sys/arch/amd64/include/vmparam.h:1.42 Fri Jun 23 21:28:38 2017
+++ src/sys/arch/amd64/include/vmparam.h Sat Jun 24 13:43:36 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: vmparam.h,v 1.42 2017/06/23 21:28:38 joerg Exp $ */
+/* $NetBSD: vmparam.h,v 1.43 2017/06/24 13:43:36 joerg Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
@@ -139,7 +139,7 @@
round_page((vaddr_t)(da) + (vsize_t)maxdmap)
#define VM_DEFAULT_ADDRESS32_TOPDOWN(da, sz) \
- trunc_page(USRSTACK32 - MAXSSIZ32 - (sz))
+ trunc_page(USRSTACK32 - MAXSSIZ32 - (sz) - user_stack_guard_size)
#define VM_DEFAULT_ADDRESS32_BOTTOMUP(da, sz) \
round_page((vaddr_t)(da) + (vsize_t)MAXDSIZ32)
Index: src/sys/arch/mips/include/vmparam.h
diff -u src/sys/arch/mips/include/vmparam.h:1.58 src/sys/arch/mips/include/vmparam.h:1.59
--- src/sys/arch/mips/include/vmparam.h:1.58 Fri Jun 23 21:28:38 2017
+++ src/sys/arch/mips/include/vmparam.h Sat Jun 24 13:43:36 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: vmparam.h,v 1.58 2017/06/23 21:28:38 joerg Exp $ */
+/* $NetBSD: vmparam.h,v 1.59 2017/06/24 13:43:36 joerg Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@@ -190,7 +190,7 @@
round_page((vaddr_t)(da) + (vsize_t)maxdmap)
#define VM_DEFAULT_ADDRESS32_TOPDOWN(da, sz) \
- trunc_page(USRSTACK32 - MAXSSIZ32 - (sz))
+ trunc_page(USRSTACK32 - MAXSSIZ32 - (sz) - user_stack_guard_size)
#define VM_DEFAULT_ADDRESS32_BOTTOMUP(da, sz) \
round_page((vaddr_t)(da) + (vsize_t)MAXDSIZ32)
Index: src/sys/arch/riscv/include/vmparam.h
diff -u src/sys/arch/riscv/include/vmparam.h:1.2 src/sys/arch/riscv/include/vmparam.h:1.3
--- src/sys/arch/riscv/include/vmparam.h:1.2 Fri Jun 23 21:28:38 2017
+++ src/sys/arch/riscv/include/vmparam.h Sat Jun 24 13:43:36 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: vmparam.h,v 1.2 2017/06/23 21:28:38 joerg Exp $ */
+/* $NetBSD: vmparam.h,v 1.3 2017/06/24 13:43:36 joerg Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -142,7 +142,7 @@
round_page((vaddr_t)(da) + (vsize_t)maxdmap)
#define VM_DEFAULT_ADDRESS32_TOPDOWN(da, sz) \
- trunc_page(USRSTACK32 - MAXSSIZ32 - (sz))
+ trunc_page(USRSTACK32 - MAXSSIZ32 - (sz) - user_stack_guard_size)
#define VM_DEFAULT_ADDRESS32_BOTTOMUP(da, sz) \
round_page((vaddr_t)(da) + (vsize_t)MAXDSIZ32)
