From ef01119ea9239c3e91c33dc3b51bb059eb621677 Mon Sep 17 00:00:00 2001
From: Marcus Brinkmann <marcus@gnu.org>
Date: Thu, 18 Mar 2004 02:44:20 +0000
Subject: 2004-03-17  Marcus Brinkmann  <marcus@gnu.org>

	* libpthread: New directory, populated with Neal H. Walfields
	pthread implementation.
---
 sysdeps/l4/pt-stack-alloc.c | 25 ++++---------------------
 1 file changed, 4 insertions(+), 21 deletions(-)

(limited to 'sysdeps/l4/pt-stack-alloc.c')

diff --git a/sysdeps/l4/pt-stack-alloc.c b/sysdeps/l4/pt-stack-alloc.c
index e28d531..9a25414 100644
--- a/sysdeps/l4/pt-stack-alloc.c
+++ b/sysdeps/l4/pt-stack-alloc.c
@@ -17,37 +17,20 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#include <l4/l4.h>
+#include <l4.h>
 #include <errno.h>
+#include <sys/mman.h>
 
 #include <pt-internal.h>
 
 #define __pthread_stacksize __pthread_default_attr.stacksize
 
-#include <l4/sigma0.h>
-#include <hurd/debug.h>
 
 static void *
 allocate_page (void)
 {
-  L4_Fpage_t p;
-  /* The Kernel Interface page.  */
-  static L4_KernelInterfacePage_t *kip;
-
-  if (! kip)
-    kip = L4_GetKernelInterface ();
-
-#define sigma0_tid() (L4_GlobalId (kip->ThreadInfo.X.UserBase, 1))
-  p =  L4_Sigma0_GetPage (sigma0_tid (),
-			  L4_Fpage_Set_Attrs (L4_FpageLog2 (-1UL << 10,
-							    PAGE_SHIFT),
-					     L4_FullyAccessible));
-  p.raw &= ~0x3ff;
-
-  printf ("%s: Allocated page %x\n",
-	  __FUNCTION__, p.raw);
-
-  return (void *) p.raw;
+  return mmap 
+    (NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0);
 }
 
 
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