KVM: PPC: Book3S HV: Handle 1GB pages in radix page fault handler

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This adds code to the radix hypervisor page fault handler to handle the
case where the guest memory is backed by 1GB hugepages, and put them
into the partition-scoped radix tree at the PUD level.  The code is
essentially analogous to the code for 2MB pages.  This also rearranges
kvmppc_create_pte() to make it easier to follow.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>

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Paul Mackerras 2018-02-24 20:14:37 +11:00

parent f7caf712d8

commit 58c5c276b4

1 changed files with 93 additions and 36 deletions

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arch/powerpc/kvm/book3s_64_mmu_radix.c

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