From: Paolo Bonzini <pbonzini@redhat.com>
Date: Fri, 5 May 2023 10:12:36 +0000 (-0400)
Subject: Merge tag 'kvm-x86-mmu-6.4-2' of https://github.com/kvm-x86/linux into HEAD
X-Git-Tag: v6.4-rc1~27^2~1
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=29b38e765016e7b99f6ced75b359ee2b44f17269;p=linux-2.6-block.git

Merge tag 'kvm-x86-mmu-6.4-2' of https://github.com/kvm-x86/linux into HEAD

Fix a long-standing flaw in x86's TDP MMU where unloading roots on a vCPU can
result in the root being freed even though the root is completely valid and
can be reused as-is (with a TLB flush).
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29b38e765016e7b99f6ced75b359ee2b44f17269