[coreboot] qemu-armv7: code execution out of RAM or ROM using latest QEMU

Piotr Król pietrushnic at gmail.com
Sun Aug 10 21:57:48 CEST 2014

Hi all,
I tried to boot coreboot using latest qemu and figured out that it fails

qemu: fatal: Trying to execute code outside RAM or ROM at 0x04000000

R00=00000002 R01=00000000 R02=00000000 R03=00000000
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=0007fed0 R14=6001032f R15=04000000
PSR=600000d3 -ZC- A svc32

I was able to narrow down qemu commit that breaks coreboot booting.

Bisection points to 75c9a1a 'target-arm: Implement vCPU reset via
KVM_ARM_VCPU_INIT for 32-bit CPUs':


It was changed by someone from Linaro, can we assume that this change is
ok and problem is on coreboot side ?

If the problem is on coreboot side than have you got any ideas how to
fix it (or where to dig) ?

Best Regards,
Piotr Król

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