diff options
| -rw-r--r-- | sys/kern/subr_param.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/sys/kern/subr_param.c b/sys/kern/subr_param.c index e7421b7..9e00c3d 100644 --- a/sys/kern/subr_param.c +++ b/sys/kern/subr_param.c @@ -181,15 +181,13 @@ init_param2(long physpages) void init_param3(long kmempages) { + /* - * Limit pageable pipe memory usage to 5% of the kernel map - * (via pipe_map). Ensure that all have reasonable floors. - * (See sys_pipe.c for more info.) + * The default for maxpipekva is max(5% of the kernel map, 512KB). + * See sys_pipe.c for more details. */ maxpipekva = (kmempages / 20) * PAGE_SIZE; - if (maxpipekva < 512 * 1024) maxpipekva = 512 * 1024; - TUNABLE_INT_FETCH("kern.ipc.maxpipekva", &maxpipekva); } |
