From: Sasha Levin <sashal@kernel.org>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: stable@vger.kernel.org, kvm@vger.kernel.org, sashal@kernel.org
Subject: Re: [PATCH 5.10/5.11 0/9] Fix missing TLB flushes in TDP MMU
Date: Sun, 11 Apr 2021 12:49:42 -0400 [thread overview]
Message-ID: <YHMoeygaDoams9TZ@sashalap> (raw)
In-Reply-To: <20210410151229.4062930-1-pbonzini@redhat.com>
On Sat, Apr 10, 2021 at 11:12:20AM -0400, Paolo Bonzini wrote:
>The new MMU for two-dimensional paging had some missing TLB flushes
>in 5.10 and 5.11. This series backports some generic improvements
>to simplify the backport in the last four patches.
>
>Ben Gardon (5):
> KVM: x86/mmu: change TDP MMU yield function returns to match
> cond_resched
> KVM: x86/mmu: Merge flush and non-flush tdp_mmu_iter_cond_resched
> KVM: x86/mmu: Rename goal_gfn to next_last_level_gfn
> KVM: x86/mmu: Ensure forward progress when yielding in TDP MMU iter
> KVM: x86/mmu: Yield in TDU MMU iter even if no SPTES changed
>
>Paolo Bonzini (1):
> KVM: x86/mmu: preserve pending TLB flush across calls to
> kvm_tdp_mmu_zap_sp
>
>Sean Christopherson (3):
> KVM: x86/mmu: Ensure TLBs are flushed when yielding during GFN range
> zap
> KVM: x86/mmu: Ensure TLBs are flushed for TDP MMU during NX zapping
> KVM: x86/mmu: Don't allow TDP MMU to yield when recovering NX pages
Queued up, thanks!
--
Thanks,
Sasha
next prev parent reply other threads:[~2021-04-11 16:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-10 15:12 [PATCH 5.10/5.11 0/9] Fix missing TLB flushes in TDP MMU Paolo Bonzini
2021-04-10 15:12 ` [PATCH 5.10/5.11 1/9] KVM: x86/mmu: change TDP MMU yield function returns to match cond_resched Paolo Bonzini
2021-04-10 15:12 ` [PATCH 5.10/5.11 2/9] KVM: x86/mmu: Merge flush and non-flush tdp_mmu_iter_cond_resched Paolo Bonzini
2021-04-10 15:12 ` [PATCH 5.10/5.11 3/9] KVM: x86/mmu: Rename goal_gfn to next_last_level_gfn Paolo Bonzini
2021-04-10 15:12 ` [PATCH 5.10/5.11 4/9] KVM: x86/mmu: Ensure forward progress when yielding in TDP MMU iter Paolo Bonzini
2021-04-10 15:12 ` [PATCH 5.10/5.11 5/9] KVM: x86/mmu: Yield in TDU MMU iter even if no SPTES changed Paolo Bonzini
2021-04-10 15:12 ` [PATCH 5.10/5.11 6/9] KVM: x86/mmu: Ensure TLBs are flushed when yielding during GFN range zap Paolo Bonzini
2021-04-10 15:12 ` [PATCH 5.10/5.11 7/9] KVM: x86/mmu: Ensure TLBs are flushed for TDP MMU during NX zapping Paolo Bonzini
2021-04-10 15:12 ` [PATCH 5.10/5.11 8/9] KVM: x86/mmu: Don't allow TDP MMU to yield when recovering NX pages Paolo Bonzini
2021-04-10 15:12 ` [PATCH 5.10/5.11 9/9] KVM: x86/mmu: preserve pending TLB flush across calls to kvm_tdp_mmu_zap_sp Paolo Bonzini
2021-04-11 16:49 ` Sasha Levin [this message]
2021-04-12 16:44 ` [PATCH 5.10/5.11 0/9] Fix missing TLB flushes in TDP MMU Sean Christopherson
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