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(parent: dcda287) | patch
powerpc/mm: Convert virtual address to vpn
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Mon, 10 Sep 2012 02:52:50 +0000 (02:52 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Mon, 17 Sep 2012 06:31:49 +0000 (16:31 +1000)
commit5524a27d39b68770f203d8d42eb5a95dde4933bc
treea238d67d29bce6fd893cd4c5545b5daf058ba5fdtree | snapshot
parentdcda287a9b26309ae43a091d0ecde16f8f61b4c0commit | diff
powerpc/mm: Convert virtual address to vpn

This patch convert different functions to take virtual page number
instead of virtual address. Virtual page number is virtual address
shifted right by VPN_SHIFT (12) bits. This enable us to have an
address range of upto 76 bits.

Reviewed-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
16 files changed:
arch/powerpc/include/asm/kvm_book3s.h diff | blob | history
arch/powerpc/include/asm/machdep.h diff | blob | history
arch/powerpc/include/asm/mmu-hash64.h diff | blob | history
arch/powerpc/include/asm/pte-hash64-64k.h diff | blob | history
arch/powerpc/include/asm/tlbflush.h diff | blob | history
arch/powerpc/kvm/book3s_32_mmu_host.c diff | blob | history
arch/powerpc/kvm/book3s_64_mmu_host.c diff | blob | history
arch/powerpc/kvm/trace.h diff | blob | history
arch/powerpc/mm/hash_low_64.S diff | blob | history
arch/powerpc/mm/hash_native_64.c diff | blob | history
arch/powerpc/mm/hash_utils_64.c diff | blob | history
arch/powerpc/mm/hugetlbpage-hash64.c diff | blob | history
arch/powerpc/mm/tlb_hash64.c diff | blob | history
arch/powerpc/platforms/cell/beat_htab.c diff | blob | history
arch/powerpc/platforms/ps3/htab.c diff | blob | history
arch/powerpc/platforms/pseries/lpar.c diff | blob | history
Domain: System / Uncategorized;