Messages in this thread | | | Date | Wed, 18 Jun 2008 18:11:51 +0200 | From | Jiri Slaby <> | Subject | Re: [PATCH 1/1] MM: virtual address debug |
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Ingo Molnar napsal(a): > No NUMA configuration found > Faking a node at 0000000000000000-000000003fff0000 > Entering add_active_range(0, 0, 159) 0 entries of 25600 used > Entering add_active_range(0, 256, 262128) 1 entries of 25600 used > Bootmem setup node 0 0000000000000000-000000003fff0000 > NODE_DATA [000000000000a000 - 000000000003dfff] > PANIC: early exception 06 rip 10:ffffffff80ba7531 error 0 cr2 f06f53 > Pid: 0, comm: swapper Not tainted 2.6.26-rc6 #7709 > > Call Trace: > [<ffffffff80b9c196>] early_idt_handler+0x56/0x6a > [<ffffffff80ba7531>] setup_node_bootmem+0x12a/0x2d4
Hmm, it's at nid = phys_to_nid(nodedata_phys); and VIRTUAL_BUG_ON((addr >> memnode_shift) >= memnodemapsize); triggers. Apparently memnodemapsize is not available for real numas. Going to remove the test and respin the patch with Nick's comment applied.
Thanks.
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