提交 f5a202db 编写于 作者: M Marc Zyngier

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: NChristoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
上级 e2d99736
......@@ -76,8 +76,6 @@ static bool handle_mmio_ctlr(struct kvm_vcpu *vcpu,
vgic_reg_access(mmio, &reg, offset,
ACCESS_READ_VALUE | ACCESS_WRITE_VALUE);
if (mmio->is_write) {
if (reg & GICD_CTLR_ENABLE_SS_G0)
kvm_info("guest tried to enable unsupported Group0 interrupts\n");
vcpu->kvm->arch.vgic.enabled = !!(reg & GICD_CTLR_ENABLE_SS_G1);
vgic_update_state(vcpu->kvm);
return true;
......
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