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m68k/amiga: Reclaim Chip RAM for PPC exception handlers

Message ID alpine.DEB.2.00.1101161931280.12726@ayla.of.borg (mailing list archive)
State Not Applicable
Headers show

Commit Message

Geert Uytterhoeven Jan. 16, 2011, 6:36 p.m. UTC 
On m68k, it doesn't make sense to reserve memory for the PPC exception
handlers, and APUS support is dead.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
Or does this impact Amigas with APUS boards running in m68k mode?
As we don't (no longer) modify the start address, we were actually stealing the
_last_ 4 pages.

 arch/m68k/amiga/chipram.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/arch/m68k/amiga/chipram.c b/arch/m68k/amiga/chipram.c
index 61df1d3..dd0447d 100644
--- a/arch/m68k/amiga/chipram.c
+++ b/arch/m68k/amiga/chipram.c
@@ -33,10 +33,6 @@  void __init amiga_chip_init(void)
     if (!AMIGAHW_PRESENT(CHIP_RAM))
 	return;
 
-    /*
-     *  Remove the first 4 pages where PPC exception handlers will be located
-     */
-    amiga_chip_size -= 0x4000;
     chipram_res.end = amiga_chip_size-1;
     request_resource(&iomem_resource, &chipram_res);