From: Sean Christopherson <seanjc@google.com>
To: Nicolas Saenz Julienne <nsaenz@amazon.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>,
Nikolas Wipper <nik.wipper@gmx.de>,
Nikolas Wipper <nikwip@amazon.de>,
Alexander Graf <graf@amazon.de>,
James Gowans <jgowans@amazon.com>,
nh-open-source@amazon.com, Paolo Bonzini <pbonzini@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
x86@kernel.org, linux-doc@vger.kernel.org,
linux-kselftest@vger.kernel.org
Subject: Re: [PATCH 2/7] KVM: x86: Implement Hyper-V's vCPU suspended state
Date: Tue, 15 Oct 2024 10:51:19 -0700 [thread overview]
Message-ID: <Zw6rlxWc7UCxJFpi@google.com> (raw)
In-Reply-To: <D4WJTFFVQ5XN.13Z7NABE3IRSM@amazon.com>
On Tue, Oct 15, 2024, Nicolas Saenz Julienne wrote:
> Hi Sean,
>
> On Tue Oct 15, 2024 at 3:58 PM UTC, Sean Christopherson wrote:
> > Before we spend too much time cleaning things up, I want to first settle on the
> > overall design, because it's not clear to me that punting HvTranslateVirtualAddress
> > to userspace is a net positive. We agreed that VTLs should be modeled primarily
> > in userspace, but that doesn't automatically make punting everything to userspace
> > the best option, especially given the discussion at KVM Forum with respect to
> > mplementing VTLs, VMPLs, TD partitions, etc.
>
> Since you mention it, Paolo said he was going to prep a doc with an
> overview of the design we discussed there. Was it published? Did I miss
> it?
Nope, we're all hitting F5 mercilessly :-)
next prev parent reply other threads:[~2024-10-15 17:51 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-04 14:08 [PATCH 0/7] KVM: x86: Introduce new ioctl KVM_HYPERV_SET_TLB_FLUSH_INHIBIT Nikolas Wipper
2024-10-04 14:08 ` [PATCH 1/7] KVM: Add API documentation for KVM_HYPERV_SET_TLB_FLUSH_INHIBIT Nikolas Wipper
2024-10-10 8:57 ` Vitaly Kuznetsov
2024-10-04 14:08 ` [PATCH 2/7] KVM: x86: Implement Hyper-V's vCPU suspended state Nikolas Wipper
2024-10-10 8:57 ` Vitaly Kuznetsov
2024-10-14 17:50 ` Nikolas Wipper
2024-10-15 8:18 ` Vitaly Kuznetsov
2024-10-15 15:58 ` Sean Christopherson
2024-10-15 17:16 ` Nicolas Saenz Julienne
2024-10-15 17:51 ` Sean Christopherson [this message]
2024-10-15 17:40 ` Nikolas Wipper
2024-10-15 18:10 ` Sean Christopherson
2024-10-04 14:08 ` [PATCH 3/7] KVM: x86: Check vCPUs before enqueuing TLB flushes in kvm_hv_flush_tlb() Nikolas Wipper
2024-10-04 14:08 ` [PATCH 4/7] KVM: Introduce KVM_HYPERV_SET_TLB_FLUSH_INHIBIT Nikolas Wipper
2024-10-10 8:57 ` Vitaly Kuznetsov
2024-10-04 14:08 ` [PATCH 5/7] KVM: x86: Implement KVM_HYPERV_SET_TLB_FLUSH_INHIBIT Nikolas Wipper
2024-10-10 8:57 ` Vitaly Kuznetsov
2024-10-14 18:02 ` Nikolas Wipper
2024-10-04 14:08 ` [PATCH 6/7] KVM: x86: Add trace events to track Hyper-V suspensions Nikolas Wipper
2024-10-04 14:08 ` [PATCH 7/7] KVM: selftests: Add tests for KVM_HYPERV_SET_TLB_FLUSH_INHIBIT Nikolas Wipper
2024-10-14 23:36 ` [PATCH 0/7] KVM: x86: Introduce new ioctl KVM_HYPERV_SET_TLB_FLUSH_INHIBIT Sean Christopherson
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