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KVM: arm: vgic: Drop useless Group0 warning
If a GICv3-enabled guest tries to configure Group0, we print a warning on the console (because we don't support Group0 interrupts). This is fairly pointless, and would allow a guest to spam the console. Let's just drop the warning. Acked-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
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1 changed files with 0 additions and 2 deletions
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@ -76,8 +76,6 @@ static bool handle_mmio_ctlr(struct kvm_vcpu *vcpu,
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vgic_reg_access(mmio, ®, offset,
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vgic_reg_access(mmio, ®, offset,
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ACCESS_READ_VALUE | ACCESS_WRITE_VALUE);
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ACCESS_READ_VALUE | ACCESS_WRITE_VALUE);
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if (mmio->is_write) {
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if (mmio->is_write) {
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if (reg & GICD_CTLR_ENABLE_SS_G0)
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kvm_info("guest tried to enable unsupported Group0 interrupts\n");
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vcpu->kvm->arch.vgic.enabled = !!(reg & GICD_CTLR_ENABLE_SS_G1);
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vcpu->kvm->arch.vgic.enabled = !!(reg & GICD_CTLR_ENABLE_SS_G1);
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vgic_update_state(vcpu->kvm);
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vgic_update_state(vcpu->kvm);
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return true;
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return true;
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