8 files changed, 97 insertions, 11 deletions
diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c
index 6d5a930b1..6b5463f58 100644
--- a/libc/misc/internals/__uClibc_main.c
+++ b/libc/misc/internals/__uClibc_main.c
@@ -17,7 +17,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <elf.h>
-#include <sys/user.h>
+#include <bits/uClibc_page.h>
 #ifdef __UCLIBC_PROPOLICE__
 extern void __guard_setup(void);
 #endif
diff --git a/libc/stdlib/malloc/malloc.h b/libc/stdlib/malloc/malloc.h
index 37afe7299..ef95994a6 100644
--- a/libc/stdlib/malloc/malloc.h
+++ b/libc/stdlib/malloc/malloc.h
@@ -14,9 +14,8 @@
 /* The alignment we guarantee for malloc return values.  */
 #define MALLOC_ALIGNMENT	(sizeof (double))
 
-/* The system pagesize we assume; we really ought to get it with
-   getpagesize, but gee, how annoying.  */
-#define MALLOC_PAGE_SIZE	4096
+/* The system pagesize... */
+#define MALLOC_PAGE_SIZE	_dl_pagesize
 
 /* The minimum size of block we request from the the system to extend the
    heap for small allocations (we may request a bigger block if necessary to
diff --git a/libc/sysdeps/linux/alpha/bits/uClibc_page.h b/libc/sysdeps/linux/alpha/bits/uClibc_page.h
new file mode 100644
index 000000000..8219a19da
--- /dev/null
+++ b/libc/sysdeps/linux/alpha/bits/uClibc_page.h
@@ -0,0 +1,28 @@
+/*  Copyright (C) 2004     Erik Andersen
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public
+ *  License along with this library; if not, write to the Free
+ *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supply an architecture specific value for PAGE_SIZE and friends.  */
+
+#ifndef _UCLIBC_PAGE_H
+#define _UCLIBC_PAGE_H
+
+/* PAGE_SHIFT determines the page size -- in this case 8192 */
+#define PAGE_SHIFT	13
+#define PAGE_SIZE	(1UL << PAGE_SHIFT)
+#define PAGE_MASK	(~(PAGE_SIZE-1))
+
+#endif /* _UCLIBC_PAGE_H */
diff --git a/libc/sysdeps/linux/alpha/sys/user.h b/libc/sysdeps/linux/alpha/sys/user.h
index 4cd29d2ff..f9beea082 100644
--- a/libc/sysdeps/linux/alpha/sys/user.h
+++ b/libc/sysdeps/linux/alpha/sys/user.h
@@ -23,7 +23,7 @@
    only. Don't read too much into it. Don't use it for anything other
    than gdb/strace unless you know what you are doing. */
 
-#include <asm/page.h>
+#include <bits/uClibc_page.h>
 #include <asm/reg.h>
 
 struct user
diff --git a/libc/sysdeps/linux/common/bits/uClibc_page.h b/libc/sysdeps/linux/common/bits/uClibc_page.h
new file mode 100644
index 000000000..e91be2d13
--- /dev/null
+++ b/libc/sysdeps/linux/common/bits/uClibc_page.h
@@ -0,0 +1,28 @@
+/*  Copyright (C) 2004     Erik Andersen
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public
+ *  License along with this library; if not, write to the Free
+ *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supply an architecture specific value for PAGE_SIZE and friends.  */
+
+#ifndef _UCLIBC_PAGE_H
+#define _UCLIBC_PAGE_H
+
+/* PAGE_SHIFT determines the page size -- in this case 4096 */
+#define PAGE_SHIFT	12
+#define PAGE_SIZE	(1UL << PAGE_SHIFT)
+#define PAGE_MASK	(~(PAGE_SIZE-1))
+
+#endif /* _UCLIBC_PAGE_H */
diff --git a/libc/sysdeps/linux/i386/sys/user.h b/libc/sysdeps/linux/i386/sys/user.h
index aca46e7d3..c5cfff256 100644
--- a/libc/sysdeps/linux/i386/sys/user.h
+++ b/libc/sysdeps/linux/i386/sys/user.h
@@ -92,9 +92,7 @@ struct user
   int				u_debugreg [8];
 };
 
-#define PAGE_SHIFT		12
-#define PAGE_SIZE		(1UL << PAGE_SHIFT)
-#define PAGE_MASK		(~(PAGE_SIZE-1))
+#include <bits/uClibc_page.h>
 #define NBPG			PAGE_SIZE
 #define UPAGES			1
 #define HOST_TEXT_START_ADDR	(u.start_code)
diff --git a/libc/sysdeps/linux/mips/bits/uClibc_page.h b/libc/sysdeps/linux/mips/bits/uClibc_page.h
new file mode 100644
index 000000000..915918c36
--- /dev/null
+++ b/libc/sysdeps/linux/mips/bits/uClibc_page.h
@@ -0,0 +1,35 @@
+/*  Copyright (C) 2004     Erik Andersen
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public
+ *  License along with this library; if not, write to the Free
+ *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supply an architecture specific value for PAGE_SIZE and friends.  */
+
+#ifndef _UCLIBC_PAGE_H
+#define _UCLIBC_PAGE_H
+
+/* PAGE_SIZE of mips is sortof wierd, and depends on how the kernel
+ * happens to have been configured.  It might use 4KB, 16K or 64K
+ * pages.  To avoid using the current kernel configuration settings,
+ * uClibc will simply use 4KB on mips and call it good. */
+#if 0
+#define PAGE_SHIFT	16
+#define PAGE_SHIFT	14
+#endif
+#define PAGE_SHIFT	12
+#define PAGE_SIZE	(1UL << PAGE_SHIFT)
+#define PAGE_MASK	(~(PAGE_SIZE-1))
+
+#endif /* _UCLIBC_PAGE_H */
diff --git a/libc/sysdeps/linux/mips/sys/user.h b/libc/sysdeps/linux/mips/sys/user.h
index 8b21ff278..8e6b1e1ef 100644
--- a/libc/sysdeps/linux/mips/sys/user.h
+++ b/libc/sysdeps/linux/mips/sys/user.h
@@ -205,9 +205,7 @@ struct user {
 
 #endif
 
-#define PAGE_SHIFT		12
-#define PAGE_SIZE		(1UL << PAGE_SHIFT)
-#define PAGE_MASK		(~(PAGE_SIZE-1))
+#include <bits/uClibc_page.h>
 #define NBPG			PAGE_SIZE
 #define UPAGES			1
 #define HOST_TEXT_START_ADDR	(u.start_code)