This wrapper serves no useful function and has a misleading name as it
simply calls __load_guest_stage2 and does not touch HCR_EL2.VM
Signed-off-by: Andrew Scull <ascull@xxxxxxxxxx>
---
arch/arm64/kvm/hyp/include/hyp/switch.h | 5 -----
arch/arm64/kvm/hyp/nvhe/switch.c | 2 +-
arch/arm64/kvm/hyp/vhe/switch.c | 10 +++++-----
3 files changed, 6 insertions(+), 11 deletions(-)
diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h
index 18a8ecc2e3a6..84fd6b0601b2 100644
--- a/arch/arm64/kvm/hyp/include/hyp/switch.h
+++ b/arch/arm64/kvm/hyp/include/hyp/switch.h
@@ -127,11 +127,6 @@ static inline void ___deactivate_traps(struct kvm_vcpu *vcpu)
}
}
-static inline void __activate_vm(struct kvm_s2_mmu *mmu)
-{
- __load_guest_stage2(mmu);
-}
-
static inline bool __translate_far_to_hpfar(u64 far, u64 *hpfar)
{
u64 par, tmp;
diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c
index c87b0a709d35..fa90fc776374 100644
--- a/arch/arm64/kvm/hyp/nvhe/switch.c
+++ b/arch/arm64/kvm/hyp/nvhe/switch.c
@@ -59,7 +59,7 @@ static void __deactivate_traps(struct kvm_vcpu *host_vcpu, struct kvm_vcpu *vcpu
static void __restore_stage2(struct kvm_vcpu *vcpu)
{
if (vcpu->arch.hcr_el2 & HCR_VM)
- __activate_vm(kern_hyp_va(vcpu->arch.hw_mmu));
+ __load_guest_stage2(kern_hyp_va(vcpu->arch.hw_mmu));
else
write_sysreg(0, vttbr_el2);
}
diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c
index 04ee01774ea2..bc372629e1c1 100644
--- a/arch/arm64/kvm/hyp/vhe/switch.c
+++ b/arch/arm64/kvm/hyp/vhe/switch.c
@@ -120,12 +120,12 @@ static int __kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu)
* HCR_EL2.TGE.
*
* We have already configured the guest's stage 1 translation in
- * kvm_vcpu_load_sysregs_vhe above. We must now call __activate_vm
- * before __activate_traps, because __activate_vm configures
- * stage 2 translation, and __activate_traps clear HCR_EL2.TGE
- * (among other things).
+ * kvm_vcpu_load_sysregs_vhe above. We must now call
+ * __load_guest_stage2 before __activate_traps, because
+ * __load_guest_stage2 configures stage 2 translation, and
+ * __activate_traps clear HCR_EL2.TGE (among other things).
*/
- __activate_vm(vcpu->arch.hw_mmu);
+ __load_guest_stage2(vcpu->arch.hw_mmu);
asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_SPECULATIVE_AT));
__activate_traps(vcpu);
--
2.27.0.389.gc38d7665816-goog
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