Paul Mackerras 690ed4cad8 KVM: PPC: Book3S HV: Use hypercalls for TLB invalidation when nested ... This adds code to call the H_TLB_INVALIDATE hypercall when running as a guest, in the cases where we need to invalidate TLBs (or other MMU caches) as part of managing the mappings for a nested guest. Calling H_TLB_INVALIDATE lets the nested hypervisor inform the parent hypervisor about changes to partition-scoped page tables or the partition table without needing to do hypervisor-privileged tlbie instructions. Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@ozlabs.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2018-10-09 16:04:27 +11:00
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asm	KVM: PPC: Book3S HV: Use hypercalls for TLB invalidation when nested	2018-10-09 16:04:27 +11:00
uapi/asm	powerpc: Wire up io_pgetevents	2018-06-23 21:43:21 +10:00