Here's various patches for radix, a few small bugfixes, tracepoint
enablement or partition scope tlbie, and some page fault optimisation.
This was tested with the patch to qemu that enables THP for partition
scope page tables and things seem to work as expected.
Thanks,
Nick
Nicholas Piggin (10):
KVM: PPC: Book3S HV: radix use correct tlbie sequence in
kvmppc_radix_tlbie_page
KVM: PPC: Book3S HV: radix clear pte when unmapping
KVM: PPC: Book3S HV: use a helper to unmap ptes in the radix fault
path
KVM: PPC: Book3S HV: recursively unmap all page table entries when
unmapping
KVM: PPC: Book3S HV: move table entry clear unmap into helpers
powerpc/mm/radix: implement LPID based TLB flushes to be used by KVM
KVM: PPC: Book3S HV: radix use the Linux translation flush functions
for partition scope
KVM: PPC: Book3S HV: radix handle process scoped LPID flush in C, with
relocation on
KVM: PPC: Book3S HV: radix refine IO region partition scope attributes
KVM: PPC: Book3S HV: radix do not clear partition pte when RC or write
bits do not match
.../include/asm/book3s/64/tlbflush-radix.h | 7 +
arch/powerpc/kvm/book3s_64_mmu_radix.c | 333 +++++++++++-------
arch/powerpc/kvm/book3s_hv.c | 26 ++
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 13 +-
arch/powerpc/mm/tlb-radix.c | 207 +++++++++++
5 files changed, 452 insertions(+), 134 deletions(-)
--
2.17.0
--
To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
