Messages in this thread Patch in this message |  | | | Date | Mon, 12 May 2008 15:39:48 -0700 (PDT) | | Subject | Re: [BUG] 2.6.26-rc1 lost half the RAM on UltraSPARC 5 | | From | David Miller <> | |
From: David Miller <davem@davemloft.net>
Date: Mon, 12 May 2008 15:36:28 -0700 (PDT)
> Nevermind I see why the messages don't show up. Hold on for a second
> and I'll send an updated debugging patch.
Try this patch instead, thanks!
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index a9828d7..a628a99 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -1353,6 +1353,8 @@ static void __init bootmem_init_one_node(int nid)
numadbg("bootmem_init_one_node(%d)\n", nid);
+ lmb_dump_all();
+
p = NODE_DATA(nid);
if (p->node_spanned_pages) {
diff --git a/lib/lmb.c b/lib/lmb.c
index 83287d3..f294bbc 100644
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -10,6 +10,8 @@
* 2 of the License, or (at your option) any later version.
*/
+#define DEBUG
+
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/bitops.h>
@@ -29,7 +31,7 @@ void lmb_dump_all(void)
pr_debug(" memory.size = 0x%llx\n",
(unsigned long long)lmb.memory.size);
for (i=0; i < lmb.memory.cnt ;i++) {
- pr_debug(" memory.region[0x%x].base = 0x%llx\n",
+ pr_debug(" memory.region[0x%lx].base = 0x%llx\n",
i, (unsigned long long)lmb.memory.region[i].base);
pr_debug(" .size = 0x%llx\n",
(unsigned long long)lmb.memory.region[i].size);
@@ -38,7 +40,7 @@ void lmb_dump_all(void)
pr_debug(" reserved.cnt = 0x%lx\n", lmb.reserved.cnt);
pr_debug(" reserved.size = 0x%lx\n", lmb.reserved.size);
for (i=0; i < lmb.reserved.cnt ;i++) {
- pr_debug(" reserved.region[0x%x].base = 0x%llx\n",
+ pr_debug(" reserved.region[0x%lx].base = 0x%llx\n",
i, (unsigned long long)lmb.reserved.region[i].base);
pr_debug(" .size = 0x%llx\n",
(unsigned long long)lmb.reserved.region[i].size);
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