[PATCH v2 04/12] KVM: arm64: Add new (V)TCR_EL2 field definitions for FEAT_LPA2

Catalin Marinas catalin.marinas at arm.com
Wed Apr 12 09:36:48 PDT 2023


On Mon, Mar 06, 2023 at 07:54:30PM +0000, Ryan Roberts wrote:
> As per Arm ARM (0487I.a), (V)TCR_EL2.DS fields control whether 52 bit
> input and output addresses are supported on 4K and 16K page size
> configurations when FEAT_LPA2 is known to have been implemented.
> 
> This adds these field definitions which will be used by KVM when
> FEAT_LPA2 is enabled.
> 
> Signed-off-by: Ryan Roberts <ryan.roberts at arm.com>

Acked-by: Catalin Marinas <catalin.marinas at arm.com>



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