Re: [PATCH] KVM: x86: WARN (once) if RTC pending EOI tracking goes off the rails
From: Huang, Kai
Date: Fri Jun 19 2026 - 03:36:40 EST
On Thu, 2026-06-18 at 10:45 -0700, Sean Christopherson wrote:
> WARN once if KVM's tracking for pending EOIs for Real-Time Clock IRQs goes
> off the rails, as there's no reason to bug the host or risk a DoS due to
> spamming dmesg with endless WARNs. Absolute worst case scenario, guest
> time will go awry.
>
> Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
Reviewed-by: Kai Huang <kai.huang@xxxxxxxxx>