diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2008-04-16 05:52:21 +1000 |
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committer | Paul Mackerras <paulus@samba.org> | 2008-04-17 07:46:12 +1000 |
commit | 99c62dd773797b68f3b1ca6bb3274725d1852fa2 (patch) | |
tree | 7641433c9a3358c5dc108f2d3d4894f5f96f0b19 /fs/compat_ioctl.c | |
parent | 1993cbf4ae7d30f9a417e143c1344466f2e2ae2e (diff) |
[POWERPC] Remove and replace uses of PPC_MEMSTART with memstart_addr
A number of users of PPC_MEMSTART (40x, ppc_mmu_32) can just always
use 0 as we don't support booting these kernels at non-zero physical
addresses since their exception vectors must be at 0 (or 0xfffx_xxxx).
For the sub-arches that support relocatable interrupt vectors
(book-e), it's reasonable to have memory start at a non-zero physical
address. For those cases use the variable memstart_addr instead of
the #define PPC_MEMSTART since the only uses of PPC_MEMSTART are for
initialization and in the future we can set memstart_addr at runtime
to have a relocatable kernel.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'fs/compat_ioctl.c')
0 files changed, 0 insertions, 0 deletions