diff options
| author | Paul Mackerras <paulus@samba.org> | 2007-06-07 22:42:19 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-06-14 11:56:17 +1000 |
| commit | c63c4faa8cf055319c7ed557d2050c1c3776fac5 (patch) | |
| tree | ed0515562cfa6e46a69cc035e53c7cee82654b0d /arch/powerpc/kernel/udbg.c | |
| parent | eedab661a51966c454e38c17266a531aa58b4a98 (diff) | |
[POWERPC] Fix per-cpu allocation on oldworld SMP powermacs
The per-cpu area(a) for the secondary CPU(s) isn't getting allocated
on old SMP powermacs that don't have the secondary CPU(s) listed in
the device tree, as per-cpu areas are now only allocated for CPUs in
the cpu_possible_map, and we aren't setting the bits for the secondary
CPU(s) until smp_prepare_cpus(), which is after per-cpu allocation.
Therefore this sets the bits for CPUs 1..3 in cpu_possible_map in
pmac_setup_arch, so they get per-cpu data allocated.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/udbg.c')
0 files changed, 0 insertions, 0 deletions