KVM: PPC: Book3S HV: Make kvmppc_mmu_radix_xlate process/partition table agnostic

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kvmppc_mmu_radix_xlate() is used to translate an effective address
through the process tables. The process table and partition tables have
identical layout. Exploit this fact to make the kvmppc_mmu_radix_xlate()
function able to translate either an effective address through the
process tables or a guest real address through the partition tables.

[paulus@ozlabs.org - reduced diffs from previous code]

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Suraj Jitindar Singh 2018-10-08 16:31:00 +11:00 • committed by Michael Ellerman

parent 89329c0be8

commit 9811c78e96

2 changed files with 78 additions and 34 deletions

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3

arch/powerpc/include/asm/kvm_book3s.h

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109

arch/powerpc/kvm/book3s_64_mmu_radix.c

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