On Tue, Apr 27, 2021 at 08:54:51PM +0000, Vineeth Pillai wrote: > Bit 22 of HYPERV_CPUID_FEATURES.EDX is specific to SVM and specifies > support for enlightened TLB flush. With this enlightenment enabled, > ASID invalidations flushes only gva->hpa entries. To flush TLB entries > derived from NPT, hypercalls should be used > (HvFlushGuestPhysicalAddressSpace or HvFlushGuestPhysicalAddressList) > > Signed-off-by: Vineeth Pillai <viremana@xxxxxxxxxxxxxxxxxxx> Acked-by: Wei Liu <wei.liu@xxxxxxxxxx>