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authorPaolo Bonzini <pbonzini@redhat.com>2024-03-11 10:22:41 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2024-03-11 10:22:41 -0400
commita81d95ae8c805cd137d3385ad669b5200b739d0f (patch)
tree3f701cb7549dcbeab148d4099bc32ec09c38149f /certs
parent4d4c02852abf01059e45a188f16f13f7ec78371c (diff)
parentc2744ed2230a92636f04cde48f2f7d8d3486e194 (diff)
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Merge tag 'kvm-x86-asyncpf-6.9' of https://github.com/kvm-x86/linux into HEAD
KVM async page fault changes for 6.9: - Always flush the async page fault workqueue when a work item is being removed, especially during vCPU destruction, to ensure that there are no workers running in KVM code when all references to KVM-the-module are gone, i.e. to prevent a use-after-free if kvm.ko is unloaded. - Grab a reference to the VM's mm_struct in the async #PF worker itself instead of gifting the worker a reference, e.g. so that there's no need to remember to *conditionally* clean up after the worker.
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