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    Subject[PATCH 33/35] kvm, x86: temporary disable record_steal_time for dmem
    Date
    From: Yulei Zhang <yuleixzhang@tencent.com>

    Temporarily disable record_steal_time when entering
    the guest for dmem.

    Signed-off-by: Yulei Zhang <yuleixzhang@tencent.com>
    ---
    arch/x86/kvm/x86.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
    index 1994602a0851..409b5a68aa60 100644
    --- a/arch/x86/kvm/x86.c
    +++ b/arch/x86/kvm/x86.c
    @@ -2789,6 +2789,7 @@ static void kvm_vcpu_flush_tlb_guest(struct kvm_vcpu *vcpu)

    static void record_steal_time(struct kvm_vcpu *vcpu)
    {
    +#if 0
    struct kvm_host_map map;
    struct kvm_steal_time *st;

    @@ -2830,6 +2831,7 @@ static void record_steal_time(struct kvm_vcpu *vcpu)
    st->version += 1;

    kvm_unmap_gfn(vcpu, &map, &vcpu->arch.st.cache, true, false);
    +#endif
    }

    int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
    --
    2.28.0
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