Re: [PATCH 1/6] hyper-v: Overlay abstraction for synic event and msg pages

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On 24.05.21 21:54, Siddharth Chandrasekaran wrote:
Capture overlay page semantic variables into 'struct overlay_page' and
add methods that operate over it. Adapt existing synic event and mesage
pages to use these methods to setup and manage overlays.

Since all overlay pages use bit 0 of the GPA to indicate if the overlay
is enabled, the checks for this bit is moved into the unified overlaying
method hyperv_overlay_update() so the caller does not need to care about
it.

Signed-off-by: Siddharth Chandrasekaran <sidcha@xxxxxxxxx>

Reviewed-by: Alexander Graf <graf@xxxxxxxxxx>


Alex



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