[parisc-linux] unaligned memory accesses

[parisc-linux] unaligned memory accesses

[Randolph Chung]

Torsten and Peter,

I've checked in some changes to parisc kernel cvs that should address 
the crashes you've seen. Please try picking up latest kernel files from 
cvs and let us know if they fix the errors you've seen.

thanks,
randolph
-- 
   @..@                                         http://www.TauSq.org/
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 ^^ ~~ ^^

[parisc-linux] Re: unaligned memory accesses

[Torsten Neumann]

On Wed, Jul 04, 2001 at 03:51:08PM -0700, Randolph Chung wrote:
> Torsten and Peter,
> 
> I've checked in some changes to parisc kernel cvs that should address 
> the crashes you've seen. Please try picking up latest kernel files from 
> cvs and let us know if they fix the errors you've seen.

Tried latest kernel from cvs ( 2.4.0-pa51 ) and still got the same result,

pvcreate(204): unaligned access to 0x40067cf3 at ip=0x400310db
pvcreate(204): unaligned access to 0x40067cf7 at ip=0x400310e3

do_page_fault() pid=204 command='pvcreate' type=6 address=0x00400387
vm_start = 0x00024000, vm_end = 0x00025000

     YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
PSW: 00000000000011101111111100001111
r0-3	 00000000 40067b38 4003cf23 faf00009
r4-7	 00000004 40068338 00000000 00000000
r8-11	 00000000 00000000 00000000 00000000
r12-15	 00000000 00000000 00023284 00023284
r16-19	 00023284 faf00688 ffffffff 70400683
r20-23	 00000000 00400386 40067120 ffffffff
r24-27	 faf0081c 00000010 00000004 00023284
r28-31	 00000010 00000008 faf00800 4003cf33
sr0-3	 0000021a 0000021a 00000000 0000021a
sr4-7	 0000021a 0000021a 0000021a 0000021a

IASQ: 0000021a 0000021a IAOQ: 00400387 0040038b
 IIR: 0f201090    ISR: 0000021a  IOR: 40067cf7
 ORIG_R28: 00000000

  Torsten

Re: [parisc-linux] Re: unaligned memory accesses

[Randolph Chung]

> Tried latest kernel from cvs ( 2.4.0-pa51 ) and still got the same result,
> 
> pvcreate(204): unaligned access to 0x40067cf3 at ip=0x400310db
> pvcreate(204): unaligned access to 0x40067cf7 at ip=0x400310e3

Do you see any other message about "Not-handled insn" like before? If
not this may be a different issue. 

randolph
-- 
   @..@                                         http://www.TauSq.org/
  (----)
 ( >__< )
 ^^ ~~ ^^

Re: [parisc-linux] Re: unaligned memory accesses

[Torsten Neumann]

On Thu, Jul 05, 2001 at 12:04:35PM -0700, Randolph Chung wrote:
> > Tried latest kernel from cvs ( 2.4.0-pa51 ) and still got the same result,
> > 
> > pvcreate(204): unaligned access to 0x40067cf3 at ip=0x400310db
> > pvcreate(204): unaligned access to 0x40067cf7 at ip=0x400310e3
> 
> Do you see any other message about "Not-handled insn" like before? If
> not this may be a different issue. 

No,
I don't see any messages like "Not-handled unaligned insn" anymore, so it might
be a different issue.

  Torsten