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authorSam Creasey <sammy@sammy.net>2006-12-09 10:34:38 +0100
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-09 09:41:18 -0800
commita3a79bd7c75f0055df16540c7e9dbe270060ebe8 (patch)
tree6c115200e1c607a6f19007ae0953be67171ad39a /arch/m68k
parent8e8858e932a81d827e194abf82faf32d02396f55 (diff)
downloadlinux-2.6.34-ux500-a3a79bd7c75f0055df16540c7e9dbe270060ebe8.tar.gz
[PATCH] Sun3: General updates
General compile fixes for 2.6.16 for sun3, and some updates to make the new bootloader work correctly. Tested on 3/50, 3/60, 3/80. Signed-off-by: Sam Creasey <sammy@sammy.net> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/kernel/sun3-head.S10
-rw-r--r--arch/m68k/kernel/vmlinux-sun3.lds2
-rw-r--r--arch/m68k/mm/sun3mmu.c7
3 files changed, 6 insertions, 13 deletions
diff --git a/arch/m68k/kernel/sun3-head.S b/arch/m68k/kernel/sun3-head.S
index bffd69a4a1a..4b5f050204e 100644
--- a/arch/m68k/kernel/sun3-head.S
+++ b/arch/m68k/kernel/sun3-head.S
@@ -67,16 +67,6 @@ ENTRY(_start)
1: lea init_task,%curptr | get initial thread...
lea init_thread_union+THREAD_SIZE,%sp | ...and its stack.
-/* copy bootinfo records from the loader to _end */
- lea _end, %a1
- lea BI_START, %a0
- /* number of longs to copy */
- movel %a0@, %d0
-1: addl #4, %a0
- movel %a0@, %a1@
- addl #4, %a1
- dbf %d0, 1b
-
/* Point MSP at an invalid page to trap if it's used. --m */
movl #(PAGESIZE),%d0
movc %d0,%msp
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index 2550b4ae273..8c7eccbfc98 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -8,7 +8,7 @@ ENTRY(_start)
jiffies = jiffies_64 + 4;
SECTIONS
{
- . = 0xE004000;
+ . = 0xE002000;
_text = .; /* Text and read-only data */
.text : {
*(.head)
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index ac6640ade0b..6a6513aa1ce 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -49,7 +49,6 @@ void __init paging_init(void)
unsigned long zones_size[MAX_NR_ZONES] = { 0, };
unsigned long size;
-
#ifdef TEST_VERIFY_AREA
wp_works_ok = 0;
#endif
@@ -94,7 +93,11 @@ void __init paging_init(void)
/* memory sizing is a hack stolen from motorola.c.. hope it works for us */
zones_size[ZONE_DMA] = ((unsigned long)high_memory - PAGE_OFFSET) >> PAGE_SHIFT;
- free_area_init(zones_size);
+ /* I really wish I knew why the following change made things better... -- Sam */
+/* free_area_init(zones_size); */
+ free_area_init_node(0, NODE_DATA(0), zones_size,
+ (__pa(PAGE_OFFSET) >> PAGE_SHIFT) + 1, NULL);
+
}