Re: [Xen-devel] [PATCH v3 3/3] altp2m: Implement p2m_get_mem_access for altp2m views

[Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>]

On 02/05/2016 11:22 PM, Tamas K Lengyel wrote:
> Extend the existing get_mem_access memop to allow querying permissions in
> altp2m views as well.
> 
> Signed-off-by: Tamas K Lengyel <tlengyel@xxxxxxxxxxx>
> Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
> Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
> Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
> Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
> Cc: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>
> Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxx>
> Cc: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
> Cc: Keir Fraser <keir@xxxxxxx>
> Cc: Jan Beulich <jbeulich@xxxxxxxx>
> Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> ---
> v3: Define a union over a memop field for the separate use during get and set
> v2: Use unsigned int instead of unsigned long
>     Use a single p2m pointer
> ---
>  tools/libxc/include/xenctrl.h       |  3 ++-
>  tools/libxc/xc_mem_access.c         | 10 ++++++----
>  tools/tests/xen-access/xen-access.c |  5 ++++-
>  xen/arch/arm/p2m.c                  |  4 ++--
>  xen/arch/x86/mm/p2m.c               | 17 +++++++++++++++--
>  xen/common/mem_access.c             | 10 +++++-----
>  xen/include/public/memory.h         | 19 ++++++++++++++-----
>  xen/include/xen/p2m-common.h        |  3 ++-
>  8 files changed, 50 insertions(+), 21 deletions(-)

Acked-by: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>

Took a bit longer on this one because I wanted to do a test run with our
application after applying these last two patches and make sure things
work. They seem to work.


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