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arm64: KVM: common infrastructure for handling AArch32 CP14/CP15

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As we're about to trap a bunch of CP14 registers, let's rework
the CP15 handling so it can be generalized and work with multiple
tables.

Reviewed-by: Anup Patel <anup.patel@linaro.org>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Marc Zyngier
2014-04-24 10:27:13 +01:00
committed by Christoffer Dall
parent 0c557ed498
commit 72564016aa
5 changed files with 124 additions and 31 deletions
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4
arch/arm64/kvm/handle_exit.c
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@@ -73,9 +73,9 @@ static exit_handle_fn arm_exit_handlers[] = {
[ESR_EL2_EC_WFI] = kvm_handle_wfx,
[ESR_EL2_EC_CP15_32] = kvm_handle_cp15_32,
[ESR_EL2_EC_CP15_64] = kvm_handle_cp15_64,
[ESR_EL2_EC_CP14_MR] = kvm_handle_cp14_access,
[ESR_EL2_EC_CP14_MR] = kvm_handle_cp14_32,
[ESR_EL2_EC_CP14_LS] = kvm_handle_cp14_load_store,
[ESR_EL2_EC_CP14_64] = kvm_handle_cp14_access,
[ESR_EL2_EC_CP14_64] = kvm_handle_cp14_64,
[ESR_EL2_EC_HVC32] = handle_hvc,
[ESR_EL2_EC_SMC32] = handle_smc,
[ESR_EL2_EC_HVC64] = handle_hvc,