Re: [Xen-devel] [PATCH V6] x86/altp2m: Add a subop for obtaining the mem access of a page

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Thu, Sep 27, 2018 at 10:58:54AM +0300, Razvan Cojocaru wrote:
> Currently there is a subop for setting the memaccess of a page, but not
> for consulting it.  The new HVMOP_altp2m_get_mem_access adds this
> functionality.
> 
> Both altp2m get/set mem access functions use the struct
> xen_hvm_altp2m_mem_access which has now dropped the `set' part and has
> been renamed from xen_hvm_altp2m_set_mem_access.
> 
> Signed-off-by: Adrian Pop <apop@xxxxxxxxxxxxxxx>
> Signed-off-by: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>
> 
> ---
> Changes since V5:
>  - Fixed the build by conditionally-compiling the altp2m code
>    gated on CONFIG_HVM being #defined.
> ---
>  tools/libxc/include/xenctrl.h   |  3 +++
>  tools/libxc/xc_altp2m.c         | 33 ++++++++++++++++++++++++++++++---

Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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