Re: 2.6.14-rc2-mm1

[Andrew Morton <akpm@osdl.org>]

"Martin J. Bligh" <mbligh@mbligh.org> wrote:
>
> Build breaks with this config (x440/summit): 
> http://ftp.kernel.org/pub/linux/kernel/people/mbligh/config/abat/elm3b67
> 
> arch/i386/kernel/built-in.o(.init.text+0x389d): In function `set_nmi_ipi_callback':
> /usr/local/autobench/var/tmp/build/arch/i386/kernel/traps.c:727: undefined reference to `usb_early_handoff'
> arch/i386/kernel/built-in.o(.init.text+0x4ee0): In function `smp_read_mpc':
> /usr/local/autobench/var/tmp/build/include/asm-i386/mach-summit/mach_mpparse.h:35: undefined reference to `usb_early_handoff'
> 

grr.  David had a hack in there which caused my links to fail so I hacked
it out and broke yours.

> Plus it panics on boot on Power-4 LPAR
> 
> Memory: 30962716k/31457280k available (4308k kernel code, 494564k reserved, 1112k data, 253k bss, 420k init)
> Mount-cache hash table entries: 256
> softlockup thread 0 started up.
> Processor 1 found.
> softlockup thread 1 started up.
> Processor 2 found.
> softlockup thread 2 started up.
> Processor 3 found.
> Brought up 4 CPUs
> softlockup thread 3 started up.
> NET: Registered protocol family 16
> PCI: Probing PCI hardware
> IOMMU table initialized, virtual merging disabled
> PCI_DMA: iommu_table_setparms: /pci@3fffde0a000/pci@2,2 has missing tce entries !
> Kernel panic - not syncing: iommu_init_table: Can't allocate 1729382256943765922 bytes
> 
>  <7>RTAS: event: 3, Type: Internal Device Failure, Severity: 5
> ibm,os-term call failed -1

There are ppc64 IOMMU changes in Linus's tree...