From 9cb2c20f06c300f92a831e4c374e353b33c5582b Mon Sep 17 00:00:00 2001 From: Dongxu Sun Date: Fri, 9 Jan 2026 16:02:26 +0800 Subject: [PATCH] KVM: arm64: Remove unused vcpu_{clear,set}_wfx_traps() Function vcpu_{clear,set}_wfx_traps() are unused since commit 0b5afe05377d7 ("KVM: arm64: Add early_param to control WFx trapping"). Remove it. Reviewed-by: Zenghui Yu Signed-off-by: Dongxu Sun Link: https://msgid.link/20260109080226.761107-1-sundongxu1024@163.com Signed-off-by: Oliver Upton --- arch/arm64/include/asm/kvm_emulate.h | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index c9eab316398e2..55d34192a8de1 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -119,22 +119,6 @@ static inline unsigned long *vcpu_hcr(struct kvm_vcpu *vcpu) return (unsigned long *)&vcpu->arch.hcr_el2; } -static inline void vcpu_clear_wfx_traps(struct kvm_vcpu *vcpu) -{ - vcpu->arch.hcr_el2 &= ~HCR_TWE; - if (atomic_read(&vcpu->arch.vgic_cpu.vgic_v3.its_vpe.vlpi_count) || - vcpu->kvm->arch.vgic.nassgireq) - vcpu->arch.hcr_el2 &= ~HCR_TWI; - else - vcpu->arch.hcr_el2 |= HCR_TWI; -} - -static inline void vcpu_set_wfx_traps(struct kvm_vcpu *vcpu) -{ - vcpu->arch.hcr_el2 |= HCR_TWE; - vcpu->arch.hcr_el2 |= HCR_TWI; -} - static inline unsigned long vcpu_get_vsesr(struct kvm_vcpu *vcpu) { return vcpu->arch.vsesr_el2; -- 2.47.3