KVM: arm64: Factor out vector address calculation

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In order to re-map the guest vectors at EL2 when pKVM is enabled,
refactor __kvm_vector_slot2idx() and kvm_init_vector_slot() to move all
the address calculation logic in a static inline function.

Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Quentin Perret <qperret@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210319100146.1149909-16-qperret@google.com

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Quentin Perret 2021-03-19 10:01:23 +00:00 • committed by Marc Zyngier

parent d460df1292

commit bc1d2892e9

2 changed files with 9 additions and 8 deletions

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8

arch/arm64/include/asm/kvm_mmu.h

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9

arch/arm64/kvm/arm.c

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