PS3: Strange issue with kexec and FreeBSD loader

Phileas Fogg phileas-fogg at mail.ru
Fri Feb 22 09:06:03 EST 2013


Benjamin Herrenschmidt wrote:
> On Thu, 2013-02-21 at 21:38 +0100, Phileas Fogg wrote:
>> The new 8 bytes at offset 0x90 in dt.dump.hex look suspicously like
>> the kernel virtual address: 0xc00000000001a4a0.
>
> It does indeed. What does that address correspond to in the kernel
> text ? Can you disassemble around it with "objdump -D vmlinux" ?
>
> Cheers,
> Ben.
>
>
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Does it look like the new data at offset 0x80 and 0x88 in DT are MSR flags 
MSR_DR, MSR_IR and MSR_EE ?


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