From 096f31c4360f6bab130e3f68513719ec6890128c Mon Sep 17 00:00:00 2001 From: Christoffer Dall Date: Thu, 29 Dec 2016 15:57:31 +0100 Subject: [PATCH] KVM: arm/arm64: vgic: Get rid of MISR and EISR fields We don't use these fields anymore so let's nuke them completely. Acked-by: Marc Zyngier Signed-off-by: Christoffer Dall --- include/kvm/arm_vgic.h | 4 ---- virt/kvm/arm/hyp/vgic-v2-sr.c | 2 -- virt/kvm/arm/hyp/vgic-v3-sr.c | 2 -- 3 files changed, 8 deletions(-) diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index ea940dbb5dba..26ed4fb896bb 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -225,8 +225,6 @@ struct vgic_dist { struct vgic_v2_cpu_if { u32 vgic_hcr; u32 vgic_vmcr; - u32 vgic_misr; /* Saved only */ - u64 vgic_eisr; /* Saved only */ u64 vgic_elrsr; /* Saved only */ u32 vgic_apr; u32 vgic_lr[VGIC_V2_MAX_LRS]; @@ -236,8 +234,6 @@ struct vgic_v3_cpu_if { u32 vgic_hcr; u32 vgic_vmcr; u32 vgic_sre; /* Restored only, change ignored */ - u32 vgic_misr; /* Saved only */ - u32 vgic_eisr; /* Saved only */ u32 vgic_elrsr; /* Saved only */ u32 vgic_ap0r[4]; u32 vgic_ap1r[4]; diff --git a/virt/kvm/arm/hyp/vgic-v2-sr.c b/virt/kvm/arm/hyp/vgic-v2-sr.c index a4c3bb005725..a3f18d362366 100644 --- a/virt/kvm/arm/hyp/vgic-v2-sr.c +++ b/virt/kvm/arm/hyp/vgic-v2-sr.c @@ -77,9 +77,7 @@ void __hyp_text __vgic_v2_save_state(struct kvm_vcpu *vcpu) writel_relaxed(0, base + GICH_HCR); } else { - cpu_if->vgic_eisr = 0; cpu_if->vgic_elrsr = ~0UL; - cpu_if->vgic_misr = 0; cpu_if->vgic_apr = 0; } } diff --git a/virt/kvm/arm/hyp/vgic-v3-sr.c b/virt/kvm/arm/hyp/vgic-v3-sr.c index 41bbbb054a6f..3d0b1ddb6929 100644 --- a/virt/kvm/arm/hyp/vgic-v3-sr.c +++ b/virt/kvm/arm/hyp/vgic-v3-sr.c @@ -170,8 +170,6 @@ void __hyp_text __vgic_v3_save_state(struct kvm_vcpu *vcpu) cpu_if->vgic_ap1r[0] = read_gicreg(ICH_AP1R0_EL2); } } else { - cpu_if->vgic_misr = 0; - cpu_if->vgic_eisr = 0; cpu_if->vgic_elrsr = 0xffff; cpu_if->vgic_ap0r[0] = 0; cpu_if->vgic_ap0r[1] = 0; -- 2.45.2