Thanks for your review, Paolo! On 06/01/2015 05:11 PM, Paolo Bonzini wrote:
struct kvm_vcpu_arch { diff --git a/arch/x86/kvm/mtrr.c b/arch/x86/kvm/mtrr.c index 562341b..6de49dd 100644 --- a/arch/x86/kvm/mtrr.c +++ b/arch/x86/kvm/mtrr.c @@ -105,7 +105,6 @@ EXPORT_SYMBOL_GPL(kvm_mtrr_valid); static void update_mtrr(struct kvm_vcpu *vcpu, u32 msr) { struct kvm_mtrr *mtrr_state = &vcpu->arch.mtrr_state; - unsigned char mtrr_enabled = mtrr_state->enabled; gfn_t start, end, mask; int index; bool is_fixed = true; @@ -114,7 +113,7 @@ static void update_mtrr(struct kvm_vcpu *vcpu, u32 msr) !kvm_arch_has_noncoherent_dma(vcpu->kvm)) return; - if (!(mtrr_enabled & 0x2) && msr != MSR_MTRRdefType) + if (!mtrr_state->mtrr_enabled && msr != MSR_MTRRdefType)I know Linus doesn't like bitfields too much. Can you change these to inline functions, and only leave an "u64 deftype" in the struct?
Sure. I will introduce mtrr_is_enabled() and fixed_mtrr_is_enabled() instead of these bitfields. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
