[PATCH v5 04/37] KVM: arm64: Drop useless struct s2_mmu in __kvm_at_s1e2()

Marc Zyngier
2024-10-23T14:53:52Z

__kvm_at_s1e2() contains the definition of an s2_mmu for the
current context, but doesn't make any use of it. Drop it.

Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/kvm/at.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/arch/arm64/kvm/at.c b/arch/arm64/kvm/at.c
index 39f0e87a340e8..f04677127fbc0 100644
--- a/arch/arm64/kvm/at.c
+++ b/arch/arm64/kvm/at.c
@@ -992,12 +992,9 @@ void __kvm_at_s1e2(struct kvm_vcpu *vcpu, u32 op, u64 vaddr)
* switching context behind everybody's back, disable interrupts...
*/
scoped_guard(write_lock_irqsave, &vcpu->kvm->mmu_lock) {
- struct kvm_s2_mmu *mmu;
u64 val, hcr;
bool fail;

- mmu = &vcpu->kvm->arch.mmu;
-
val = hcr = read_sysreg(hcr_el2);
val &= ~HCR_TGE;
val |= HCR_VM;
--
2.39.2