[PATCH 3.13.y-ckt 009/103] kvm: x86: drop severity of "generation wraparound" message

From: Kamal Mostafa
Date: Wed Feb 18 2015 - 20:03:50 EST

3.13.11-ckt16 -stable review patch. If anyone has any objections, please let me know.


From: Paolo Bonzini <pbonzini@xxxxxxxxxx>

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@xxxxxxxxxx>
Signed-off-by: Kamal Mostafa <kamal@xxxxxxxxxxxxx>
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");

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