Re: [Xen-devel] get page table entry from virtual address

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 09.06.15 at 16:58, <issa.hannasyaya@xxxxxxxxxxx> wrote:
> Hi all
> when there is a page fault the mmu stroes the virtual address that made 
> the page fault in the cr2 register right?
> In xen this address is found in page fault handling routine 
> do_page_fault in arch/x86/traps.c  addr = read_cr2().
> I want to get the page table entry associated with this virtual 
> address.
> Does anyone know how to do it?

See do_page_walk().

Jan


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