Re: ARM KVM guest virtual address to host virtual address Look up

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On 15 January 2016 at 09:33,  <hiwu@xxxxxxxxxxxxxxx> wrote:
> How to lookup host virtual address by guest virtual address ?
> Is there any function to do guest page table walk?

There is no single function to do this (depending on what
bit of QEMU this is, we might either try a TLB access to
see if we can get guest-virtual to host-virtual, with a
slow-path fallback for TLB misses, or we might do guest
virtual to guest physical and then look up whether that
is RAM or a device and behave accordingly). What are you
actually trying to do?

thanks
-- PMM
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