On 04/18/2012 03:36 AM, Peter Maydell wrote:
On 17 April 2012 22:33, Anthony Liguori<aligu...@us.ibm.com>  wrote:
Kernel loading is a hack.  I'll go out on a limb and say that most non-x86
boards are doing it completely wrong.  Messing around with CPU state has no
business in machine init.  It creates horrible dependencies about RAM
initialization order and problems for reset/live migration.

The kernel should be presented as a virtual device (an emulated flash or
whatever) and there should be firmware that loads the kernel appropriately.
Then we wouldn't need changes like this in the first place.

Yeah, I tend to agree that that would be a cleaner approach, but so far
it hasn't been a requirement. Feel free to submit patches to fix kernel
loading for these boards if you want to be able to rely on this behaviour :-)

Well hopefully now we can agree that what Blue had to do with qtest isn't so 
bad :-)

Regards,

Anthony Liguori


-- PMM



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