Hi Tim, FYI, kernel build failed on tree: git://sources.calxeda.com/kernel/linux.git ubuntu-quantal head: c07f1571f9b6e609109d50bd6ba2b2547e873614 commit: daac8caf6005a28d709a2a6fa03a48587a35801b [79/299] KVM: VMX: Use EPT Access bit in response to memory notifiers config: x86_64-allmodconfig All error/warnings: arch/x86/kvm/vmx.c: In function 'vmx_init': arch/x86/kvm/vmx.c:7331:5: error: 'enable_ept_ad_bits' undeclared (first use in this function) arch/x86/kvm/vmx.c:7331:5: note: each undeclared identifier is reported only once for each function it appears in arch/x86/kvm/vmx.c:7331:27: error: 'VMX_EPT_ACCESS_BIT' undeclared (first use in this function) arch/x86/kvm/vmx.c:7332:27: error: 'VMX_EPT_DIRTY_BIT' undeclared (first use in this function) vim +7331 arch/x86/kvm/vmx.c 5897297b arch/x86/kvm/vmx.c (Avi Kivity 2009-02-24 7325) vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_CS, false); 5897297b arch/x86/kvm/vmx.c (Avi Kivity 2009-02-24 7326) vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_ESP, false); 5897297b arch/x86/kvm/vmx.c (Avi Kivity 2009-02-24 7327) vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_EIP, false); fdef3ad1 drivers/kvm/vmx.c (He, Qing 2007-04-30 7328) 089d034e arch/x86/kvm/vmx.c (Avi Kivity 2009-03-23 7329) if (enable_ept) { daac8caf arch/x86/kvm/vmx.c (Xudong Hao 2012-05-22 7330) kvm_mmu_set_mask_ptes(0ull, daac8caf arch/x86/kvm/vmx.c (Xudong Hao 2012-05-22 @7331) (enable_ept_ad_bits) ? VMX_EPT_ACCESS_BIT : 0ull, daac8caf arch/x86/kvm/vmx.c (Xudong Hao 2012-05-22 7332) (enable_ept_ad_bits) ? VMX_EPT_DIRTY_BIT : 0ull, daac8caf arch/x86/kvm/vmx.c (Xudong Hao 2012-05-22 7333) 0ull, VMX_EPT_EXECUTABLE_MASK); ce88decf arch/x86/kvm/vmx.c (Xiao Guangrong 2011-07-12 7334) ept_set_mmio_spte_mask(); --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu, Yuanhan Liu Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html