]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
memblock: Remove rmo_size, burry it in arch/powerpc where it belongs
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 6 Jul 2010 22:39:02 +0000 (15:39 -0700)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 5 Aug 2010 02:56:08 +0000 (12:56 +1000)
commitcd3db0c4ca3d237e7ad20f7107216e575705d2b0
tree03be7c14bd68a568a6e2f6df2db9fbbdf11c1483
parente63075a3c9377536d085bc013cd3fe6323162449
memblock: Remove rmo_size, burry it in arch/powerpc where it belongs

The RMA (RMO is a misnomer) is a concept specific to ppc64 (in fact
server ppc64 though I hijack it on embedded ppc64 for similar purposes)
and represents the area of memory that can be accessed in real mode
(aka with MMU off), or on embedded, from the exception vectors (which
is bolted in the TLB) which pretty much boils down to the same thing.

We take that out of the generic MEMBLOCK data structure and move it into
arch/powerpc where it belongs, renaming it to "RMA" while at it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
16 files changed:
arch/powerpc/include/asm/mmu.h
arch/powerpc/kernel/head_40x.S
arch/powerpc/kernel/paca.c
arch/powerpc/kernel/prom.c
arch/powerpc/kernel/rtas.c
arch/powerpc/kernel/setup_64.c
arch/powerpc/mm/40x_mmu.c
arch/powerpc/mm/44x_mmu.c
arch/powerpc/mm/fsl_booke_mmu.c
arch/powerpc/mm/hash_utils_64.c
arch/powerpc/mm/init_32.c
arch/powerpc/mm/init_64.c
arch/powerpc/mm/ppc_mmu_32.c
arch/powerpc/mm/tlb_nohash.c
include/linux/memblock.h
mm/memblock.c