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    Subject[PATCH 3.13.y-ckt 009/103] kvm: x86: drop severity of "generation wraparound" message
    Date
    3.13.11-ckt16 -stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Paolo Bonzini <pbonzini@redhat.com>

    commit a629df7eadffb03e6ce4a8616e62ea29fdf69b6b upstream.

    Since most virtual machines raise this message once, it is a bit annoying.
    Make it KERN_DEBUG severity.

    Fixes: 7a2e8aaf0f6873b47bc2347f216ea5b0e4c258ab
    Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
    Signed-off-by: Kamal Mostafa <kamal@canonical.com>
    ---
    arch/x86/kvm/mmu.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
    index 5dc659a..8b6eb3b 100644
    --- a/arch/x86/kvm/mmu.c
    +++ b/arch/x86/kvm/mmu.c
    @@ -4378,7 +4378,7 @@ void kvm_mmu_invalidate_mmio_sptes(struct kvm *kvm)
    * zap all shadow pages.
    */
    if (unlikely(kvm_current_mmio_generation(kvm) == 0)) {
    - printk_ratelimited(KERN_INFO "kvm: zapping shadow pages for mmio generation wraparound\n");
    + printk_ratelimited(KERN_DEBUG "kvm: zapping shadow pages for mmio generation wraparound\n");
    kvm_mmu_invalidate_zap_all_pages(kvm);
    }
    }
    --
    1.9.1


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