Re: CPU Lockups in KVM with deferred hrtimer rearming

Thomas Gleixner
2026-04-21T16:36:38Z

On Tue, Apr 21 2026 at 15:29, Peter Zijlstra wrote:
> On Tue, Apr 21, 2026 at 03:19:53PM +0200, Peter Zijlstra wrote:
>> > Moo, you can't do that either, because it will ERETS/IRET and fuck up
>> > the state :/
>>
>> How insane is something like this?

Pretty insane :)