Andi Kleen wrote:
>> ; it does
>> seem perfectly acceptable though for the mm code to use kmap or vmap
>> (not kmap_atomic) internally somewhere in the pagetable code.
>>
>
> i386 does it all the time for highmem pagetables in fact.
>
Yes, it uses kmap_atomic(_pte) all the time. Is that what you meant?
J
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