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authorchristos <christos@NetBSD.org>2003-10-30 00:26:54 +0000
committerchristos <christos@NetBSD.org>2003-10-30 00:26:54 +0000
commit2c8096f76389b4bd04abf4eecd8e780e57a003f0 (patch)
tree67602298fed31653c202eb45e3ad85338208e0c5 /sys
parent0c6a00f6c6db8c8ed7f1b29d50e57de757940463 (diff)
set the onstack flag if requested.
Diffstat (limited to 'sys')
-rw-r--r--sys/arch/mips/mips/mips_machdep.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/arch/mips/mips/mips_machdep.c b/sys/arch/mips/mips/mips_machdep.c
index a8da625dd24..23142c3bcc2 100644
--- a/sys/arch/mips/mips/mips_machdep.c
+++ b/sys/arch/mips/mips/mips_machdep.c
@@ -1,4 +1,4 @@
-/* $NetBSD: mips_machdep.c,v 1.167 2003/10/05 17:31:09 tsutsui Exp $ */
+/* $NetBSD: mips_machdep.c,v 1.168 2003/10/30 00:26:54 christos Exp $ */
/*
* Copyright 2002 Wasabi Systems, Inc.
@@ -119,7 +119,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
-__KERNEL_RCSID(0, "$NetBSD: mips_machdep.c,v 1.167 2003/10/05 17:31:09 tsutsui Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mips_machdep.c,v 1.168 2003/10/30 00:26:54 christos Exp $");
#include "opt_cputype.h"
@@ -1754,5 +1754,10 @@ cpu_setmcontext(l, mcp, flags)
/* XXX: Do we restore here?? */
}
+ if (flags & _UC_SETSTACK)
+ l->l_proc->p_sigctx.ps_sigstk.ss_flags |= SS_ONSTACK;
+ if (flags & _UC_CLRSTACK)
+ l->l_proc->p_sigctx.ps_sigstk.ss_flags &= ~SS_ONSTACK;
+
return (0);
}