diff options
Diffstat (limited to 'sys/kern/kern_thread.c')
| -rw-r--r-- | sys/kern/kern_thread.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sys/kern/kern_thread.c b/sys/kern/kern_thread.c index 7123616..1b133a1 100644 --- a/sys/kern/kern_thread.c +++ b/sys/kern/kern_thread.c @@ -216,9 +216,23 @@ void threadinit(void) { +#ifndef __ia64__ thread_zone = uma_zcreate("THREAD", sizeof (struct thread), thread_ctor, thread_dtor, thread_init, thread_fini, UMA_ALIGN_CACHE, 0); +#else + /* + * XXX the ia64 kstack allocator is really lame and is at the mercy + * of contigmallloc(). This hackery is to pre-construct a whole + * pile of thread structures with associated kernel stacks early + * in the system startup while contigmalloc() still works. Once we + * have them, keep them. Sigh. + */ + thread_zone = uma_zcreate("THREAD", sizeof (struct thread), + thread_ctor, thread_dtor, thread_init, thread_fini, + UMA_ALIGN_CACHE, UMA_ZONE_NOFREE); + uma_prealloc(thread_zone, 512); /* XXX arbitary */ +#endif ksegrp_zone = uma_zcreate("KSEGRP", sizeof (struct ksegrp), NULL, NULL, NULL, NULL, UMA_ALIGN_CACHE, 0); |
