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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-07-22 00:35:10 +0400 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-09-08 03:24:45 +0400 |
| commit | ae867ff03d09c2aec56b0443b8b04e5a3fa1e336 (patch) | |
| tree | 5dcf8666e614728446264aee38f3e4265c8e549b /Documentation/unshare.txt | |
| parent | 9e62b0efdcead5b66c0c006df2f19a449b22cf08 (diff) | |
| download | linux-ae867ff03d09c2aec56b0443b8b04e5a3fa1e336.tar.xz | |
rcutorture: Specify MAXSMP=y for TREE01
Setting CONFIG_MAXSMP=y causes cpumasks to be moved offstack, which
introduces the possibility of NULL cpumask_var_t pointers. This commit
therefore enables CONFIG_MAXSMP=y in TREE01 to increase test coverage.
However, because CONFIG_MAXSMP=y implies 8192 CPUs, we need to use
the maxcpus= boot parameter to limit the number of CPUs to something
reasonable, which in turn requires updating the scripts to handle this.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Pranith Kumar <bobby.prani@gmail.com>
Diffstat (limited to 'Documentation/unshare.txt')
0 files changed, 0 insertions, 0 deletions