Messages in this thread | | | Date | Tue, 05 Mar 2013 15:46:36 -0800 | From | Dave Hansen <> | Subject | Re: [3.9-rc1 x86] Bug in ioremap code? |
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Not sure if it's related by 3.9-rc1 gets in to a reboot loop for me. I assume it's triple-faulting. The last line on the console I see is:
[ 0.085702] SMP alternatives: lockdep: fixing up alternatives [ 0.086859] smpboot: Booting Node 0, Processors [ 0.086859] smpboot: Booting Node 0, Processors #1 OK #1 OK
I bisected it down to the neighborhood of c47f39e. After that, I get some compile errors:
> arch/x86/built-in.o: In function `generic_load_microcode': > microcode_intel.c:(.text+0x28195): undefined reference to `microcode_sanity_check' > microcode_intel.c:(.text+0x281ab): undefined reference to `get_matching_microcode'
Turning off CONFIG_MICROCODE:
-CONFIG_MICROCODE=y -CONFIG_MICROCODE_INTEL=y -# CONFIG_MICROCODE_AMD is not set -CONFIG_MICROCODE_OLD_INTERFACE=y -CONFIG_MICROCODE_INTEL_LIB=y -CONFIG_MICROCODE_INTEL_EARLY=y -CONFIG_MICROCODE_EARLY=y +# CONFIG_MICROCODE is not set
lets it boot again and fixes those compile errors. This is with this config:
http://i-love.sakura.ne.jp/tmp/config-3.9-rc1
running under a kvm guest:
qemu-system-x86_64 -append 'earlyprintk=ttyS0,115200,keep console=ttyS0,115200 nmi_watchdog=0 root=/dev/sda1 bootmem_debug' -kernel vmlinuz -usbdevice tablet -vnc :1 -net user -net nic,model=e1000 -hda sarge-amd64-runme-1G.img -m 10240 -smp 2
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