lkml.org 
[lkml]   [2008]   [Jan]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 00 of 10] x86: unify asm/pgtable.h
Ingo Molnar wrote:
> right now i'm trying to bisect this crash on 64-bit:
>
> Calling initcall 0xffffffff80395877: pci_init+0x0/0x2b()
> ------------[ cut here ]------------
> kernel BUG at arch/x86/mm/pageattr_64.c:176!
> [...]
> Call Trace:
> [<ffffffff8021db68>] change_page_attr_addr+0x9e/0x119
> [<ffffffff8021d44f>] ioremap_change_attr+0x49/0x58
> [<ffffffff8021d626>] iounmap+0xbe/0xe0
> [<ffffffff804dfc95>] quirk_usb_early_handoff+0x396/0x3a5
> [<ffffffff80396ea0>] pci_fixup_device+0x90/0x9e
> [<ffffffff80395889>] pci_init+0x12/0x2b
> [<ffffffff808c9545>] kernel_init+0xd0/0x23c
> [<ffffffff8020bec8>] child_rip+0xa/0x12
> [<ffffffff808c9475>] kernel_init+0x0/0x23c
> [<ffffffff8020bebe>] child_rip+0x0/0x12
>
> config and bootlog attached.
>
> it's one of these patches:
>
> Subject: x86: move all asm/pgtable constants into one place
> Subject: x86: avoid name conflict for Voyager leave_mm
> Subject: x86/pgtable: unify pagetable accessors
>

Hm, you got the same crash the with my last attempt at this. I'll take
a closer look at that first patch. The global flag differences between
32 and 64 bit was a bit weird.

J


\
 
 \ /
  Last update: 2008-01-09 01:11    [W:0.061 / U:12.488 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site