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Old 04-29-06, 10:27 AM   #7
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Join Date: Jul 2005
Location: Munich
Posts: 910
Default Re: [PATCH] nv-1.0-8756 with Xen-3.0.1 on Fedora Core 5

Originally Posted by nodens2099
Here are the relevant kernel logs and my kernel config.
Apr 29 15:59:34 haven kernel: NVRM: loading NVIDIA Linux x86_64 Kernel Module  1.0-8756  Wed Mar 29 15:12:41 PST 2006
Apr 29 15:59:35 haven kernel: NVRM: builtin PAT support disabled, falling back to MTRRs.
Apr 29 15:59:35 haven kernel: Unable to handle kernel NULL pointer dereference at 0000000000000001 RIP: 
Apr 29 15:59:35 haven kernel: <ffffffff8858f9cf>{:nvidia:nv_vm_malloc_pages+473}
Obviously there is a problem in nv_vm_malloc_pages().

You may sprinkle that function (in nv-vm.c) with printks to figure
out and report where exactly the memory access fault happens.
Maybe that gives is some clues what's the problem.

BTW.: please note that i only tested the patch on 32-bit FC5.


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