On Fri, 2010-04-02 at 11:41 +0900, NIIBE Yutaka wrote:
> (9) Process B does read-access on memory, which gets *NEW* data in
> cache (if process space identifier color is same).
> Process B does write-access on memory which causes memory fault,
> as it's COW memory.
>
> Note: Proces
On Fri, 2010-04-02 at 12:48 +0900, NIIBE Yutaka wrote:
> Thanks for your quick reply.
>
> James Bottomley wrote:
> > In COW breaking, the page table entry is copied, so A and B no longer
> > have page table entries at the same physical location. If the COW is
> > in
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