memory sizes > 16M but not a multiple of 16M not quite right. for the
24M config i was playing with it manifests itself as a tlb miss/kernel
stack overflow.
patch attached.
david
-------------- next part --------------
Index: arch/ppc/mm/init.c
===================================================================
diff -u -r1.1.1.4 init.c
--- arch/ppc/mm/init.c 2001/02/21 00:52:57 1.1.1.4
+++ arch/ppc/mm/init.c 2001/03/11 04:52:27
@@ -1015,7 +1015,7 @@
/* ----- pin 4MB chunks of memory ----- */
if (size_pinned < size_DRAM) {
- pinned_tlbs = ((size_DRAM - size_pinned) / SIZE_4MB);
+ pinned_tlbs += ((size_DRAM - size_pinned) / SIZE_4MB);
if (pinned_tlbs > PPC4xx_MAX_PINNED_TLB) {
printk(KERN_ERR "MMU_init(): memory configuration
requires %d tlb entries.\n",
