On 02/18/2012 12:38 AM, Dave Anderson wrote:


----- Original Message -----
On 02/17/2012 07:25 PM, Dave Anderson wrote:
...
Why doesn't it get called in x86_64 case even when the flags indicate
page 'PRESENT' ?

I don't know -- that's what I was asking!

The only suspect is :

        if (page_exists) {
             if ((pc->flags&  DEVMEM)&&  (paddr>= VTOP(vt->high_memory)))<<
                          return;

I'm not sure whether you are testing ppc on a dumpfile or a live
system using /dev/mem, and I don't know what your paddr value and
vs your vt->high_memory are.


I am testing this on a dumpfile and
vt->high_memory = 0xc8000000 .

Anyways, let us fix this with your suggestion.

Thanks
Suzuki

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