x86-64 system crashes when no memory populating Node 0 From: James Puthukattukaran I have a 4 socket AMD Operton system. The 2.6.18 kernel I have crashes when there is no memory in node0. AK: changed call to _nopanic Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Andi Kleen --- arch/x86_64/kernel/aperture.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) Index: linux/arch/x86_64/kernel/aperture.c =================================================================== --- linux.orig/arch/x86_64/kernel/aperture.c +++ linux/arch/x86_64/kernel/aperture.c @@ -51,7 +51,6 @@ static void __init insert_aperture_resou static u32 __init allocate_aperture(void) { - pg_data_t *nd0 = NODE_DATA(0); u32 aper_size; void *p; @@ -65,12 +64,12 @@ static u32 __init allocate_aperture(void * Unfortunately we cannot move it up because that would make the * IOMMU useless. */ - p = __alloc_bootmem_node(nd0, aper_size, aper_size, 0); + p = __alloc_bootmem_nopanic(aper_size, aper_size, 0); if (!p || __pa(p)+aper_size > 0xffffffff) { printk("Cannot allocate aperture memory hole (%p,%uK)\n", p, aper_size>>10); if (p) - free_bootmem_node(nd0, __pa(p), aper_size); + free_bootmem(__pa(p), aper_size); return 0; } printk("Mapping aperture over %d KB of RAM @ %lx\n",