Module Name: src
Committed By: reinoud
Date: Wed Aug 24 20:03:19 UTC 2011
Modified Files:
src/sys/arch/usermode/usermode: copy.c
Log Message:
Add debug statements in copyin/copyout
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/sys/arch/usermode/usermode/copy.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/arch/usermode/usermode/copy.c
diff -u src/sys/arch/usermode/usermode/copy.c:1.2 src/sys/arch/usermode/usermode/copy.c:1.3
--- src/sys/arch/usermode/usermode/copy.c:1.2 Wed Oct 21 16:07:00 2009
+++ src/sys/arch/usermode/usermode/copy.c Wed Aug 24 20:03:19 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: copy.c,v 1.2 2009/10/21 16:07:00 snj Exp $ */
+/* $NetBSD: copy.c,v 1.3 2011/08/24 20:03:19 reinoud Exp $ */
/*-
* Copyright (c) 2007 Jared D. McNeill <jmcne...@invisible.ca>
@@ -27,14 +27,18 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: copy.c,v 1.2 2009/10/21 16:07:00 snj Exp $");
+__KERNEL_RCSID(0, "$NetBSD: copy.c,v 1.3 2011/08/24 20:03:19 reinoud Exp $");
#include <sys/types.h>
#include <sys/systm.h>
+#include <sys/param.h> // tmp
+#include <uvm/uvm.h> // tmp
+#include <uvm/uvm_pmap.h> // tmp
int
copyin(const void *uaddr, void *kaddr, size_t len)
{
+printf("copyin uaddr %p, kaddr %p, len %d\n", uaddr, kaddr, (int) len);
memcpy(kaddr, uaddr, len);
return 0;
}
@@ -42,6 +46,9 @@
int
copyout(const void *kaddr, void *uaddr, size_t len)
{
+printf("copyout kaddr %p, uaddr %p, len %d\n", kaddr, uaddr, (int) len);
+printf("curlwp pmap = %p\n", curlwp->l_proc->p_vmspace->vm_map.pmap);
+
memcpy(uaddr, kaddr, len);
return 0;
}
