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Re: [Xen-devel] [PATCH v2] xen/tools: Introduce QNX IFS loader



Hi Oleksandr,

On 18/09/14 03:55, Oleksandr Tyshchenko wrote:
Also, it looks like that with this solution, the QNX image will be tight to
a specific version of Xen. Indeed, you have to specify the physical address
in the QNX image.

I just specify the starting address in buildfile which shiped with
BSP. The starting address is the base address of the image.
In our case we have next image attribute:
[image=0x80008000]

This RAM base address has changed in Xen 4.5. I suspect you are trying this patch on top of Xen 4.4, right?

If so, it would be nice if you can try this patch also on Xen 4.5.

This is one of the required actions for QNX to load on top of XEN.
Yes, if the rambase addr changes in XEN, I will need to change the
image attr in QNX.

Is it possible to make QNX position independent?

If not, I would add a check that the load address is effectively part of the RAM and throw an error if it's not the case.

Regards,

--
Julien Grall

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