sh: Move PXSEG comments to addrspace.h.
authorPaul Mundt <lethal@linux-sh.org>
Wed, 21 Nov 2007 06:34:02 +0000 (15:34 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Mon, 28 Jan 2008 04:18:51 +0000 (13:18 +0900)
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
include/asm-sh/addrspace.h
include/asm-sh/page.h

index cb9da99..e7f2deb 100644 (file)
 /* If this CPU supports segmentation, hook up the helpers */
 #ifdef P1SEG
 
+/*
+   [ P0/U0 (virtual) ]         0x00000000     <------ User space
+   [ P1 (fixed)   cached ]     0x80000000     <------ Kernel space
+   [ P2 (fixed)  non-cachable] 0xA0000000     <------ Physical access
+   [ P3 (virtual) cached]      0xC0000000     <------ vmalloced area
+   [ P4 control   ]            0xE0000000
+ */
+
 /* Returns the privileged segment base of a given address  */
 #define PXSEG(a)       (((unsigned long)(a)) & 0xe0000000)
 
index cdaacef..407bf5a 100644 (file)
@@ -5,14 +5,6 @@
  * Copyright (C) 1999  Niibe Yutaka
  */
 
-/*
-   [ P0/U0 (virtual) ]         0x00000000     <------ User space
-   [ P1 (fixed)   cached ]     0x80000000     <------ Kernel space
-   [ P2 (fixed)  non-cachable] 0xA0000000     <------ Physical access
-   [ P3 (virtual) cached]      0xC0000000     <------ vmalloced area
-   [ P4 control   ]            0xE0000000
- */
-
 #ifdef __KERNEL__
 
 /* PAGE_SHIFT determines the page size */
@@ -115,14 +107,6 @@ typedef struct { unsigned long pgd; } pgd_t;
 /* to align the pointer to the (next) page boundary */
 #define PAGE_ALIGN(addr)       (((addr)+PAGE_SIZE-1)&PAGE_MASK)
 
-/*
- * IF YOU CHANGE THIS, PLEASE ALSO CHANGE
- *
- *     arch/sh/kernel/vmlinux.lds.S
- *
- * which has the same constant encoded..
- */
-
 #define __MEMORY_START         CONFIG_MEMORY_START
 #define __MEMORY_SIZE          CONFIG_MEMORY_SIZE