KVM: arm64: Initialize kvm_nvhe_init_params early

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Move the initialization of kvm_nvhe_init_params in a dedicated function
that is run early, and only once during KVM init, rather than every time
the KVM vectors are set and reset.

This also opens the opportunity for the hypervisor to change the init
structs during boot, hence simplifying the replacement of host-provided
page-table by the one the hypervisor will create for itself.

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/20210319100146.1149909-5-qperret@google.com

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Quentin Perret 2021-03-19 10:01:12 +00:00 • committed by Marc Zyngier

parent 67c2d32633

commit 9cc7758145

1 changed files with 18 additions and 12 deletions

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arch/arm64/kvm/arm.c

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