KVM: arm64: Add offset for hyp VA <-> PA conversion

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Add a host-initialized constant to KVM nVHE hyp code for converting
between EL2 linear map virtual addresses and physical addresses.
Also add `__hyp_pa` macro that performs the conversion.

Signed-off-by: David Brazdil <dbrazdil@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20201202184122.26046-18-dbrazdil@google.com

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David Brazdil 2020-12-02 18:41:13 +00:00 • committed by Marc Zyngier

parent eeeee7193d

commit d084ecc5c7

2 changed files with 30 additions and 3 deletions

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3

arch/arm64/kvm/hyp/nvhe/psci-relay.c

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30

arch/arm64/kvm/va_layout.c

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