Re: Early boot panic on machine with lots of memory
From: Tejun Heo <tj@kernel.org>
Date: 2012-06-21 20:19:41
Also in:
lkml
Subsystem:
memory management, the rest · Maintainers:
Andrew Morton, Linus Torvalds
Hello, Sasha, can you please apply the following patch and verify that the issue is gone? Thanks.
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index d23415c..4aa5e5d 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c@@ -111,9 +111,6 @@ unsigned long __init free_low_memory_core_early(int nodeid) phys_addr_t start, end; u64 i; - /* free reserved array temporarily so that it's treated as free area */ - memblock_free_reserved_regions(); - for_each_free_mem_range(i, MAX_NUMNODES, &start, &end, NULL) { unsigned long start_pfn = PFN_UP(start); unsigned long end_pfn = min_t(unsigned long,
@@ -124,8 +121,6 @@ unsigned long __init free_low_memory_core_early(int nodeid) } } - /* put region array back? */ - memblock_reserve_reserved_regions(); return count; } --
To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>