Re: [Xen-devel] Reading HVM guest memory

["Mike Sun" <msun@xxxxxxxxxx>]

> My problem is that I can't read the buffer from the hypervisor.  The
> pointer is being passed correctly.  I tried copying it to a local buffer
> via copy_from_user() function but this function fails.  I noticed that
> access_ok() function fails for this pointer, so I tried to use the
> __copy_from_user_ll() function.  All to no avail.

I think you want to use copy_from_user_hvm()

Mike

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