2.6.22-stable review patch. If anyone has any objections, please let us know. ------------------ From: Linus Torvalds patch 6a22c57b8d2a62dea7280a6b2ac807a539ef0716 in mainline. This reverts commit 2e1c49db4c640b35df13889b86b9d62215ade4b6. First off, testing in Fedora has shown it to cause boot failures, bisected down by Martin Ebourne, and reported by Dave Jobes. So the commit will likely be reverted in the 2.6.23 stable kernels. Secondly, in the 2.6.24 model, x86-64 has now grown support for SPARSEMEM_VMEMMAP, which disables the relevant code anyway, so while the bug is not visible any more, it's become invisible due to the code just being irrelevant and no longer enabled on the only architecture that this ever affected. backported to 2.6.22 by Chuck Ebbert Reported-by: Dave Jones Tested-by: Martin Ebourne Cc: Zou Nan hai Cc: Suresh Siddha Cc: Andrew Morton Acked-by: Andy Whitcroft Signed-off-by: Linus Torvalds Cc: Chuck Ebbert Signed-off-by: Greg Kroah-Hartman --- arch/x86_64/mm/init.c | 5 ----- include/linux/bootmem.h | 1 - mm/sparse.c | 11 ----------- 3 files changed, 17 deletions(-) --- a/arch/x86_64/mm/init.c +++ b/arch/x86_64/mm/init.c @@ -769,8 +769,3 @@ int in_gate_area_no_task(unsigned long a return (addr >= VSYSCALL_START) && (addr < VSYSCALL_END); } -void *alloc_bootmem_high_node(pg_data_t *pgdat, unsigned long size) -{ - return __alloc_bootmem_core(pgdat->bdata, size, - SMP_CACHE_BYTES, (4UL*1024*1024*1024), 0); -} --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -59,7 +59,6 @@ extern void *__alloc_bootmem_core(struct unsigned long align, unsigned long goal, unsigned long limit); -extern void *alloc_bootmem_high_node(pg_data_t *pgdat, unsigned long size); #ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE extern void reserve_bootmem(unsigned long addr, unsigned long size); --- a/mm/sparse.c +++ b/mm/sparse.c @@ -209,12 +209,6 @@ static int __meminit sparse_init_one_sec return 1; } -__attribute__((weak)) -void *alloc_bootmem_high_node(pg_data_t *pgdat, unsigned long size) -{ - return NULL; -} - static struct page __init *sparse_early_mem_map_alloc(unsigned long pnum) { struct page *map; @@ -225,11 +219,6 @@ static struct page __init *sparse_early_ if (map) return map; - map = alloc_bootmem_high_node(NODE_DATA(nid), - sizeof(struct page) * PAGES_PER_SECTION); - if (map) - return map; - map = alloc_bootmem_node(NODE_DATA(nid), sizeof(struct page) * PAGES_PER_SECTION); if (map) -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/