Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / arch / x86 / kvm / mtrr.c

diff --git a/kernel/arch/x86/kvm/mtrr.c b/kernel/arch/x86/kvm/mtrr.c
index 3f8c732..0149ac5 100644 (file)
--- a/kernel/arch/x86/kvm/mtrr.c
+++ b/kernel/arch/x86/kvm/mtrr.c
@@ -44,8 +44,6 @@ static bool msr_mtrr_valid(unsigned msr)
        case MSR_MTRRdefType:
        case MSR_IA32_CR_PAT:
                return true;
-       case 0x2f8:
-               return true;
        }
        return false;
 }
@@ -541,6 +539,7 @@ static void mtrr_lookup_var_start(struct mtrr_iter *iter)
 
        iter->fixed = false;
        iter->start_max = iter->start;
+       iter->range = NULL;
        iter->range = list_prepare_entry(iter->range, &mtrr_state->head, node);
 
        __mtrr_lookup_var_next(iter);