PERFORCE change 30726 for review

[Peter Wemm]

http://perforce.freebsd.org/chv.cgi?CH=30726

Change 30726 by peter at peter_daintree on 2003/05/07 16:53:38

	skip over 128 byte redzone for signals.  oops.

Affected files ...

.. //depot/projects/hammer/sys/amd64/amd64/machdep.c#10 edit

Differences ...

==== //depot/projects/hammer/sys/amd64/amd64/machdep.c#10 (text+ko) ====

@@ -259,7 +259,7 @@
 		p->p_sigstk.ss_flags |= SS_ONSTACK;
 #endif
 	} else
-		sp = (char *)regs->tf_rsp - sizeof(struct sigframe);
+		sp = (char *)regs->tf_rsp - sizeof(struct sigframe) - 128;
 	/* Align to 16 bytes. */
 	sfp = (struct sigframe *)((unsigned long)sp & ~0xF);
 	PROC_UNLOCK(p);