[PATCH v4] arm/arm64: KVM: map MMIO regions at creation time

Marc Zyngier marc.zyngier at arm.com
Sat Oct 11 02:02:28 PDT 2014


On 2014-10-10 16:00, Ard Biesheuvel wrote:
> There is really no point in faulting in memory regions page by page
> if they are not backed by demand paged system RAM but by a linear
> passthrough mapping of a host MMIO region. So instead, detect such
> regions at setup time and install the mappings for the backing all
> at once.
>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel at linaro.org>

Acked-by: Marc Zyngier <marc.zyngier at arm.com>

         M.
-- 
Fast, cheap, reliable. Pick two.



More information about the linux-arm-kernel mailing list