[Qemu-devel] [Bug 586221] [NEW] Linux on ARM/Mainstone machine fails at bootstrap

[Daniel Rossier]

Public bug reported:

When QEMU (0.12.4) starts a ARM machine which boots a Linux, it
immediately fails because the initial PC is wrong (is equal to 0 instead
of 0xa0000000). First investigations indicate that the reset handlers
queue does not return the correct opaque structure in main_cpu_reset()
which is passed during the insertion within arm_load_kernel(). I checked
the value of r15 and the value is correct at the insertion, but at 0x0
in main_cpu_reset().

There may be still a bug in the new queue management functions (in qemu-
queue.h).

** Affects: qemu
     Importance: Undecided
         Status: New

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Linux on ARM/Mainstone machine fails at bootstrap
https://bugs.launchpad.net/bugs/586221
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Status in QEMU: New

Bug description:
When QEMU (0.12.4) starts a ARM machine which boots a Linux, it immediately 
fails because the initial PC is wrong (is equal to 0 instead of 0xa0000000). 
First investigations indicate that the reset handlers queue does not return the 
correct opaque structure in main_cpu_reset() which is passed during the 
insertion within arm_load_kernel(). I checked the value of r15 and the value is 
correct at the insertion, but at 0x0 in main_cpu_reset().

There may be still a bug in the new queue management functions (in 
qemu-queue.h).