On 09/11/2014 08:46 AM, Andi Kleen wrote: > On Wed, Sep 10, 2014 at 09:33:11PM -0700, H. Peter Anvin wrote: >> On 09/10/2014 09:29 PM, Sasha Levin wrote: >>> On 09/11/2014 12:26 AM, H. Peter Anvin wrote: >>>> Except you just broke PVop kernels. >>> >>> So is this why v2 refuses to boot on my KVM guest? (was digging >>> into that before I send a mail out). >>> >> >> No, KVM should be fine. It is Xen PV which ends up as a smoldering crater. > > Just exclude it in Kconfig? I assume PV will eventually go away anyways. > > -Andi > That's done already in this patch: --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -135,6 +135,7 @@ config X86 select HAVE_ACPI_APEI if ACPI select HAVE_ACPI_APEI_NMI if ACPI select ACPI_LEGACY_TABLES_LOOKUP if ACPI + select HAVE_ARCH_KASAN if X86_64 && !XEN -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>