Module Name:    src
Committed By:   matt
Date:           Fri May 15 07:45:16 UTC 2015

Modified Files:
        src/sys/compat/netbsd32: netbsd32_lwp.c

Log Message:
Fix _lwp_ctl for big endian 64-bit platforms.  (little-endian too but not
as noticable).


To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/sys/compat/netbsd32/netbsd32_lwp.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/compat/netbsd32/netbsd32_lwp.c
diff -u src/sys/compat/netbsd32/netbsd32_lwp.c:1.15 src/sys/compat/netbsd32/netbsd32_lwp.c:1.16
--- src/sys/compat/netbsd32/netbsd32_lwp.c:1.15	Fri Mar 29 01:04:30 2013
+++ src/sys/compat/netbsd32/netbsd32_lwp.c	Fri May 15 07:45:15 2015
@@ -1,4 +1,4 @@
-/*	$NetBSD: netbsd32_lwp.c,v 1.15 2013/03/29 01:04:30 christos Exp $	*/
+/*	$NetBSD: netbsd32_lwp.c,v 1.16 2015/05/15 07:45:15 matt Exp $	*/
 
 /*
  *  Copyright (c) 2005, 2006, 2007 The NetBSD Foundation.
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: netbsd32_lwp.c,v 1.15 2013/03/29 01:04:30 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: netbsd32_lwp.c,v 1.16 2015/05/15 07:45:15 matt Exp $");
 
 #include <sys/types.h>
 #include <sys/param.h>
@@ -280,9 +280,15 @@ netbsd32__lwp_ctl(struct lwp *l, const s
 		syscallarg(int) features;
 		syscallarg(netbsd32_pointer_t) address;
 	} */
-	struct sys__lwp_ctl_args ua;
+	int error, features;
+	vaddr_t vaddr;
 
-	NETBSD32TO64_UAP(features);
-	NETBSD32TOP_UAP(address, struct lwpctl *);
-	return sys__lwp_ctl(l, &ua, retval);
+	features = SCARG(uap, features);
+	features &= ~(LWPCTL_FEATURE_CURCPU | LWPCTL_FEATURE_PCTR);
+	if (features != 0)
+		return ENODEV;
+	if ((error = lwp_ctl_alloc(&vaddr)) != 0)
+		return error;
+	return copyout(&vaddr, SCARG_P32(uap, address),
+	    sizeof(netbsd32_pointer_t));
 }

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