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    Subject[PATCH 0/2] KVM: x86: avoid potential soft lockup and unneeded mmu reload
    This patch makes kvm_mmu_zap_all be preemptable since it is a slow path,
    break the mmu-lock if needed to avoid potential soft lockup. Also it drops
    unnecessary kvm_reload_remote_mmus

    This is the preparing work about kvm_mmu_zap_all, the fast approach is being

    Xiao Guangrong (2):
    KVM: MMU: make kvm_mmu_zap_all preemptable
    KVM: MMU: drop unnecessary kvm_reload_remote_mmus

    arch/x86/kvm/mmu.c | 11 ++++++++++-
    arch/x86/kvm/x86.c | 5 +----
    2 files changed, 11 insertions(+), 5 deletions(-)


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      Last update: 2013-04-01 06:41    [W:0.026 / U:229.468 seconds]
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