This is a note to let you know that I've just added the patch titled
kvm: x86: drop severity of "generation wraparound" message
to the 3.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
kvm-x86-drop-severity-of-generation-wraparound-message.patch
and it can be found in the queue-3.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From a629df7eadffb03e6ce4a8616e62ea29fdf69b6b Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Date: Mon, 22 Dec 2014 10:43:39 +0100
Subject: kvm: x86: drop severity of "generation wraparound" message
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: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/x86/kvm/mmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -4449,7 +4449,7 @@ void kvm_mmu_invalidate_mmio_sptes(struc
* 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);
}
}
Patches currently in stable-queue which might be from pbonzini@xxxxxxxxxx are
queue-3.18/kvm-x86-em_ret_far-overrides-cpl.patch
queue-3.18/x86-export-get_xsave_addr.patch
queue-3.18/kvm-x86-support-xsaves-usage-in-the-host.patch
queue-3.18/kvm-x86-drop-severity-of-generation-wraparound-message.patch
queue-3.18/kvm-x86-mask-out-xsaves.patch
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