From: Marc Zyngier Date: Wed, 8 Dec 2021 14:46:41 +0000 (+0000) Subject: KVM: arm64: Drop unused workaround_flags vcpu field X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=142ff9bddbde757674c7081ffc238cfcffa1859b;p=uclinux-h8%2Flinux.git KVM: arm64: Drop unused workaround_flags vcpu field workaround_flags is a leftover from our earlier Spectre-v4 workaround implementation, and now serves no purpose. Get rid of the field and the corresponding asm-offset definition. Fixes: 29e8910a566a ("KVM: arm64: Simplify handling of ARCH_WORKAROUND_2") Signed-off-by: Marc Zyngier --- diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 2a5f7f38006f..3811d19e5674 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -298,9 +298,6 @@ struct kvm_vcpu_arch { /* Exception Information */ struct kvm_vcpu_fault_info fault; - /* State of various workarounds, see kvm_asm.h for bit assignment */ - u64 workaround_flags; - /* Miscellaneous vcpu state flags */ u64 flags; diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c index 6d0c3afd36b8..1197e7679882 100644 --- a/arch/arm64/kernel/asm-offsets.c +++ b/arch/arm64/kernel/asm-offsets.c @@ -111,7 +111,6 @@ int main(void) #ifdef CONFIG_KVM DEFINE(VCPU_CONTEXT, offsetof(struct kvm_vcpu, arch.ctxt)); DEFINE(VCPU_FAULT_DISR, offsetof(struct kvm_vcpu, arch.fault.disr_el1)); - DEFINE(VCPU_WORKAROUND_FLAGS, offsetof(struct kvm_vcpu, arch.workaround_flags)); DEFINE(VCPU_HCR_EL2, offsetof(struct kvm_vcpu, arch.hcr_el2)); DEFINE(CPU_USER_PT_REGS, offsetof(struct kvm_cpu_context, regs)); DEFINE(CPU_RGSR_EL1, offsetof(struct kvm_cpu_context, sys_regs[RGSR_EL1]));