diff options
author | Tony Luck <tony.luck@intel.com> | 2008-06-30 18:03:14 -0400 |
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committer | Tony Luck <tony.luck@intel.com> | 2008-06-30 18:03:14 -0400 |
commit | dd4f0888f8b42a97c93a66617a4f9acaff3089d6 (patch) | |
tree | f0442424a2b73f01a4ff198e943d08a4df4d0d23 /arch/v850/lib | |
parent | 543cf4cb3fe6f6cae3651ba918b9c56200b257d0 (diff) |
[IA64] Bugfix for system with 32 cpus
On a system where there are no hot pluggable cpus "additional_cpus"
is still set to -1 at the point where we call per_cpu_scan_finalize().
If we didn't find an SRAT table and so pick the default "32" for the
number of cpus, when we get to:
high_cpu = min(high_cpu + reserve_cpus, NR_CPUS);
we will end up initializing for just 31 cpus ... and so we will
die horribly when bringing up cpu#32.
Problem introduced by: 2c6e6db41f01b6b4eb98809350827c9678996698
"Minimize per_cpu reservations."
Acked-by: Robin Holt <holt@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/v850/lib')
0 files changed, 0 insertions, 0 deletions