From mboxrd@z Thu Jan  1 00:00:00 1970
From: Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [PATCH] KVM: x86: implement IOAPIC_REG_EOI for directed EOI
 support
Date: Fri, 14 Apr 2017 13:27:50 +0800
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Cc: Peter Xu <peterx@redhat.com>, KVM list <kvm@vger.kernel.org>
To: Ladi Prosek <lprosek@redhat.com>, Radim Krcmar <rkrcmar@redhat.com>
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On 13/04/2017 14:36, Ladi Prosek wrote:
> For the record, QEMU with kernel-irqchip=split works fine as it
> emulates version 0x20 with the IOAPIC_EOI register by default.
> kernel-irqchip=off does not seem to work, I will look into it.

There's a lot more breakage to kernel-irqchip=off, and it's more or less
on life support.  Don't waste your time on it.

Paolo