RE: some new unaligned access while booting ia64 (HP rx2620)

From: Moore, Robert <robert.moore_at_intel.com>
Date: 2006-03-16 02:47:58
They should be fixed in ACPICA version 20060217:

Fixed a problem where several resource descriptor types could overrun
the internal descriptor buffer due to size miscalculation: VendorShort,
VendorLong, and Interrupt. This was noticed on IA64 machines, but could
affect all platforms.


> -----Original Message-----
> From: Bjorn Helgaas [mailto:bjorn.helgaas@hp.com]
> Sent: Tuesday, March 14, 2006 4:00 PM
> To: Luck, Tony
> Cc: linux-acpi@vger.kernel.org; linux-ia64@vger.kernel.org; Moore,
Robert;
> Thomas Renninger
> Subject: Re: some new unaligned access while booting ia64 (HP rx2620)
> 
> On Thursday 02 February 2006 12:46, Luck, Tony wrote:
> > Booting a snapshot of Linus' tree this morning I saw a few (new?)
> > kernel unaligned access warnings:
> >
> > ACPI: Subsystem revision 20060127
> > ACPI: Interpreter enabled
> > ACPI: Using IOSAPIC for interrupt routing
> > ACPI: PCI Root Bridge [PCI0] (0000:00)
> > kernel unaligned access to 0xe00000407ec5a204, ip=0xa0000001003af8c0
> > kernel unaligned access to 0xe00000407ec5a23c, ip=0xa0000001003af8c0
> > kernel unaligned access to 0xe00000407ec5a28c, ip=0xa0000001003af8c0
> > kernel unaligned access to 0xe00000407ec5a1fc, ip=0xa0000001003ae6c1
> > kernel unaligned access to 0xe00000407ec5a204, ip=0xa0000001003ae6d1
> > ACPI: PCI Interrupt Routing Table [\_SB_.SBA0.PCI0._PRT]
> > ACPI: PCI Root Bridge [PCI1] (0000:20)
> 
> Did we ever resolve this?  Are we just waiting for new ACPI bits
> to trickle into -mm and mainline?
> 
> I'd like to see the patch for just this issue, because it affects
> SLES10, and Novell might balk at a complete ACPI CA update, but
> might take just the individual patch.
> 
> Bjorn
-
To unsubscribe from this list: send the line "unsubscribe linux-ia64" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Received on Thu Mar 16 02:48:53 2006

This archive was generated by hypermail 2.1.8 : 2006-03-16 02:49:01 EST