Messages in this thread Patch in this message | | | From | Avi Kivity <> | Subject | [PATCH 27/46] KVM: silence lapic kernel messages that can be triggered by a guest | Date | Sun, 23 Aug 2009 14:56:26 +0300 |
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From: Gleb Natapov <gleb@redhat.com>
Some Linux versions (f8) try to read EOI register that is write only.
Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> --- arch/x86/kvm/lapic.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 3b03ebd..fdddf48 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -591,14 +591,14 @@ static int apic_reg_read(struct kvm_lapic *apic, u32 offset, int len, static const u64 rmask = 0x43ff01ffffffe70cULL; if ((alignment + len) > 4) { - printk(KERN_ERR "KVM_APIC_READ: alignment error %x %d\n", - offset, len); + apic_debug("KVM_APIC_READ: alignment error %x %d\n", + offset, len); return 1; } if (offset > 0x3f0 || !(rmask & (1ULL << (offset >> 4)))) { - printk(KERN_ERR "KVM_APIC_READ: read reserved register %x\n", - offset); + apic_debug("KVM_APIC_READ: read reserved register %x\n", + offset); return 1; } -- 1.6.4.1
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