[PATCH] x86-64: x86-64 system crashes when no memory populating Node 0

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 <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>

diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86_64/kernel/aperture.c
index b487396c4c5bc4e8e3310a9702e03ea5b4e88ed9..a52af58205921b37b45e33b137f706dfa6bb3bc5 100644 (file)
--- a/arch/x86_64/kernel/aperture.c
+++ b/arch/x86_64/kernel/aperture.c
@@ -51,7 +51,6 @@ static void __init insert_aperture_resource(u32 aper_base, u32 aper_size)
 
 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",