From 02471a78a052b631204aed051ab718e4d14ae687 Mon Sep 17 00:00:00 2001 From: Fuad Tabba Date: Fri, 13 Feb 2026 14:38:15 +0000 Subject: [PATCH] KVM: arm64: Remove redundant kern_hyp_va() in unpin_host_sve_state() The `sve_state` pointer in `hyp_vcpu->vcpu.arch` is initialized as a hypervisor virtual address during vCPU initialization in `pkvm_vcpu_init_sve()`. `unpin_host_sve_state()` calls `kern_hyp_va()` on this address. Since `kern_hyp_va()` is idempotent, it's not a bug. However, it is unnecessary and potentially confusing. Remove the redundant conversion. Signed-off-by: Fuad Tabba Link: https://patch.msgid.link/20260213143815.1732675-5-tabba@google.com Signed-off-by: Marc Zyngier --- arch/arm64/kvm/hyp/nvhe/pkvm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kvm/hyp/nvhe/pkvm.c b/arch/arm64/kvm/hyp/nvhe/pkvm.c index f3c1c6955163..2f029bfe4755 100644 --- a/arch/arm64/kvm/hyp/nvhe/pkvm.c +++ b/arch/arm64/kvm/hyp/nvhe/pkvm.c @@ -392,7 +392,7 @@ static void unpin_host_sve_state(struct pkvm_hyp_vcpu *hyp_vcpu) if (!vcpu_has_feature(&hyp_vcpu->vcpu, KVM_ARM_VCPU_SVE)) return; - sve_state = kern_hyp_va(hyp_vcpu->vcpu.arch.sve_state); + sve_state = hyp_vcpu->vcpu.arch.sve_state; hyp_unpin_shared_mem(sve_state, sve_state + vcpu_sve_state_size(&hyp_vcpu->vcpu)); }