From: Sean Christopherson <seanjc@google.com>
To: Ben Gardon <bgardon@google.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
Paolo Bonzini <pbonzini@redhat.com>,
Peter Shier <pshier@google.com>,
Jim Mattson <jmattson@google.com>
Subject: Re: [PATCH 3/4] KVM: x86/mmu: Fix RCU usage when atomically zapping SPTEs
Date: Fri, 12 Mar 2021 08:24:03 -0800 [thread overview]
Message-ID: <YEuVo2p5jJUPghI/@google.com> (raw)
In-Reply-To: <20210311231658.1243953-4-bgardon@google.com>
On Thu, Mar 11, 2021, Ben Gardon wrote:
> Fix a missing rcu_dereference in tdp_mmu_zap_spte_atomic.
>
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
s/xxxxxxxxx/intel.com
Reviewed-by: Sean Christopherson <seanjc@google.com>
> Signed-off-by: Ben Gardon <bgardon@google.com>
next prev parent reply other threads:[~2021-03-12 16:25 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-11 23:16 [PATCH 0/4] Fix RCU warnings in TDP MMU Ben Gardon
2021-03-11 23:16 ` [PATCH 1/4] KVM: x86/mmu: Fix RCU usage in handle_removed_tdp_mmu_page Ben Gardon
2021-03-12 15:37 ` Sean Christopherson
2021-03-12 15:43 ` Paolo Bonzini
2021-03-15 17:08 ` Ben Gardon
2021-03-11 23:16 ` [PATCH 2/4] KVM: x86/mmu: Fix RCU usage for tdp_iter_root_pt Ben Gardon
2021-03-12 16:22 ` Sean Christopherson
2021-03-15 17:13 ` Ben Gardon
2021-03-11 23:16 ` [PATCH 3/4] KVM: x86/mmu: Fix RCU usage when atomically zapping SPTEs Ben Gardon
2021-03-12 16:24 ` Sean Christopherson [this message]
2021-03-11 23:16 ` [PATCH 4/4] KVM: x86/mmu: Factor out tdp_iter_return_to_root Ben Gardon
2021-03-12 16:35 ` Sean Christopherson
2021-03-12 17:00 ` Paolo Bonzini
2021-03-12 17:01 ` [PATCH 0/4] Fix RCU warnings in TDP MMU Paolo Bonzini
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