powerpc/kvm: Switch kvm pmd allocator to custom allocator
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Mon, 16 Apr 2018 11:27:15 +0000 (16:57 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 15 May 2018 12:27:06 +0000 (22:27 +1000)
commit21828c99ee91bec94c3d2c32b3d5562ffdea980a
tree26c41b9fc88415ee1215169f6a103cd6763076f0
parent6da6c0db5316275015e8cc2959f12a17584aeb64
powerpc/kvm: Switch kvm pmd allocator to custom allocator

In the next set of patches, we will switch pmd allocator to use page fragments
and the locking will be updated to split pmd ptlock. We want to avoid using
fragments for partition-scoped table. Use slab cache similar to level 4 table

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kvm/book3s_64_mmu_radix.c