Thanks for your review, David!
On 06/09/2015 08:36 AM, David Matlack wrote:
static void update_mtrr(struct kvm_vcpu *vcpu, u32 msr) { struct kvm_mtrr *mtrr_state = &vcpu->arch.mtrr_state; - gfn_t start, end, mask; + gfn_t start, end; int index; if (msr == MSR_IA32_CR_PAT || !tdp_enabled || @@ -244,11 +255,7 @@ static void update_mtrr(struct kvm_vcpu *vcpu, u32 msr) default: /* variable range MTRRs. */ index = (msr - 0x200) / 2; - start = mtrr_state->var_ranges[index].base & PAGE_MASK; - mask = mtrr_state->var_ranges[index].mask & PAGE_MASK; - mask |= ~0ULL << cpuid_maxphyaddr(vcpu);Why did you drop this in favor of boot_cpu_data.x86_phys_bits?
It can make the code more generic, @vcpu is not needed anymore. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
