Re: [PATCH] x86: kvm: hyper-v: deal with buggy TLB flush requests from WS2012

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Subject: Re: [PATCH] x86: kvm: hyper-v: deal with buggy TLB flush requests from WS2012
From: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
Date: Thu, 18 Apr 2019 10:00:52 -0700
Cc: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx, Radim Krčmář <rkrcmar@xxxxxxxxxx>, Roman Kagan <rkagan@xxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <ea77b990-2799-cad4-580e-a55b895cb412@redhat.com>
References: <20190320174320.9459-1-vkuznets@redhat.com> <20190418141752.GB17218@linux.intel.com> <f858f28f-6d22-b53b-9572-5220b9ecf81c@redhat.com> <20190418165611.GD17218@linux.intel.com> <ea77b990-2799-cad4-580e-a55b895cb412@redhat.com>
User-agent: Mutt/1.5.24 (2015-08-30)

On Thu, Apr 18, 2019 at 06:58:01PM +0200, Paolo Bonzini wrote:
> On 18/04/19 18:56, Sean Christopherson wrote:
> >   For simplicity, flush all CPUs if the guest neglected to set processor_mask.
> 
> We don't know if it neglected to set processor_mask or the flag...

Were you a lawyer before becoming a maintainer? :-)

Yeah, go with your version, I'll get out of the way...

References:
- [PATCH] x86: kvm: hyper-v: deal with buggy TLB flush requests from WS2012
  - From: Vitaly Kuznetsov
- Re: [PATCH] x86: kvm: hyper-v: deal with buggy TLB flush requests from WS2012
  - From: Sean Christopherson
- Re: [PATCH] x86: kvm: hyper-v: deal with buggy TLB flush requests from WS2012
  - From: Paolo Bonzini
- Re: [PATCH] x86: kvm: hyper-v: deal with buggy TLB flush requests from WS2012
  - From: Sean Christopherson
- Re: [PATCH] x86: kvm: hyper-v: deal with buggy TLB flush requests from WS2012
  - From: Paolo Bonzini

Prev by Date: Re: [PATCH] x86: kvm: hyper-v: deal with buggy TLB flush requests from WS2012
Next by Date: Re: [PATCH v5 1/6] libnvdimm: nd_region flush callback support
Previous by thread: Re: [PATCH] x86: kvm: hyper-v: deal with buggy TLB flush requests from WS2012
Next by thread: [RFC PATCH 0/1] KVM: PPC: Inform userspace about singlestep support
Index(es):
- Date
- Thread

[Index of Archives] [KVM ARM] [KVM ia64] [KVM ppc] [Virtualization Tools] [Spice Development] [Libvirt] [Libvirt Users] [Linux USB Devel] [Linux Audio Users] [Yosemite Questions] [Linux Kernel] [Linux SCSI] [XFree86]