A simple fix. The existing pernodesize reservation is not taking into
account a second array of pg_data_t structures. This is normally not
important because the PAGE_ALIGN macro reserves adequate space.
I made the compute_pernodesize steps in the same order as the fill_pernode
steps to make the correlation more clear.
Signed-off-by: Robin Holt <[EMAIL PROTECTED]>
Index: per_cpu_mca_v1/arch/ia64/mm/discontig.c
===================================================================
--- per_cpu_mca_v1.orig/arch/ia64/mm/discontig.c 2008-02-13
06:56:45.000000000 -0600
+++ per_cpu_mca_v1/arch/ia64/mm/discontig.c 2008-02-13 07:12:44.847819507
-0600
@@ -124,6 +124,7 @@ static unsigned long __meminit compute_p
pernodesize += node * L1_CACHE_BYTES;
pernodesize += L1_CACHE_ALIGN(sizeof(pg_data_t));
pernodesize += L1_CACHE_ALIGN(sizeof(struct ia64_node_data));
+ pernodesize += L1_CACHE_ALIGN(sizeof(pg_data_t));
pernodesize = PAGE_ALIGN(pernodesize);
return pernodesize;
}
--
-
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