linux-kernel - Re: [PATCH v5 0/3] KVM: x86: Optimize "stale" EOI bitmap exiting

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Message-ID: <174559673791.891425.18442555338696362642.b4-ty@google.com>
Date: Fri, 25 Apr 2025 15:09:10 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: Sean Christopherson <seanjc@...gle.com>, Paolo Bonzini <pbonzini@...hat.com>
Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Kai Huang <kai.huang@...el.com>, xuyun <xuyun_xy.xy@...ux.alibaba.com>, 
	weizijie <zijie.wei@...ux.alibaba.com>
Subject: Re: [PATCH v5 0/3] KVM: x86: Optimize "stale" EOI bitmap exiting

On Mon, 03 Mar 2025 17:33:32 -0800, Sean Christopherson wrote:
> Slightly modified version of the patch (now mini-series) to optimize EOI
> bitmap exiting for "stale" routes, i.e. for the case where a vCPU has an
> in-flight IRQ when the routing changes, and needs one final EOI exit to
> deassert the IRQ.
> 
> Kai, I dropped your Reviewed-by as the change was non-trivial.
> 
> [...]

Applied to kvm-x86 misc, thanks!

[1/3] KVM: x86: Isolate edge vs. level check in userspace I/O APIC route scanning
      commit: b1f7723a5a5b018f4bc3fb8e234510be7c44ad00
[2/3] KVM: x86: Add a helper to deduplicate I/O APIC EOI interception logic
      commit: c2207bbc0c0f4b6ae8dbb73ec26e17aa0c45a3ca
[3/3] KVM: x86: Rescan I/O APIC routes after EOI interception for old routing
      commit: 87e4951e250bbccac47a8822f6f023a1de8b96ec

--
https://github.com/kvm-x86/linux/tree/next