From e8c27ac9191ab9e6506ae5cbe70d87ac50f8e960 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yhlu.kernel@gmail.com>
Date: Sun, 1 Jun 2008 13:15:22 -0700
Subject: [PATCH] x86, numa, 32-bit: print out debug info on all kvas
also fix the print out of node_remap_end_vaddr
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
arch/x86/mm/discontig_32.c | 9 +++++++--
mm/page_alloc.c | 5 +++++
2 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/arch/x86/mm/discontig_32.c b/arch/x86/mm/discontig_32.c
index ebbbba33815..3150ad38567 100644
--- a/arch/x86/mm/discontig_32.c
+++ b/arch/x86/mm/discontig_32.c
@@ -168,6 +168,8 @@ static void __init allocate_pgdat(int nid)
reserve_early(pgdat_phys, pgdat_phys + sizeof(pg_data_t),
"NODE_DATA");
}
+ printk(KERN_DEBUG "allocate_pgdat: node %d NODE_DATA %08lx\n",
+ nid, (unsigned long)NODE_DATA(nid));
}
#ifdef CONFIG_DISCONTIGMEM
@@ -208,8 +210,12 @@ void __init remap_numa_kva(void)
int node;
for_each_online_node(node) {
+ printk(KERN_DEBUG "remap_numa_kva: node %d\n", node);
for (pfn=0; pfn < node_remap_size[node]; pfn += PTRS_PER_PTE) {
vaddr = node_remap_start_vaddr[node]+(pfn<<PAGE_SHIFT);
+ printk(KERN_DEBUG "remap_numa_kva: %08lx to pfn %08lx\n",
+ (unsigned long)vaddr,
+ node_remap_start_pfn[node] + pfn);
set_pmd_pfn((ulong) vaddr,
node_remap_start_pfn[node] + pfn,
PAGE_KERNEL_LARGE);
@@ -293,8 +299,7 @@ static void init_remap_allocator(int nid)
printk ("node %d will remap to vaddr %08lx - %08lx\n", nid,
(ulong) node_remap_start_vaddr[nid],
- (ulong) pfn_to_kaddr(highstart_pfn
- + node_remap_offset[nid] + node_remap_size[nid]));
+ (ulong) node_remap_end_vaddr[nid]);
}
#else
void *alloc_remap(int nid, unsigned long size)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 63835579323..502223c3c2c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3486,6 +3486,11 @@ void __paginginit free_area_init_node(int nid, struct pglist_data *pgdat,
calculate_node_totalpages(pgdat, zones_size, zholes_size);
alloc_node_mem_map(pgdat);
+#ifdef CONFIG_FLAT_NODE_MEM_MAP
+ printk(KERN_DEBUG "free_area_init_node: node %d, pgdat %08lx, node_mem_map %08lx\n",
+ nid, (unsigned long)pgdat,
+ (unsigned long)pgdat->node_mem_map);
+#endif
free_area_init_core(pgdat, zones_size, zholes_size);
}
--
2.41.3