John Baldwin wrote:
> jhb 2007-03-27 16:51:34 UTC
>
> FreeBSD src repository
>
> Modified files:
> sys/kern init_main.c kern_thread.c
> Log:
> Align 'struct thread' on 16 byte boundaries so that the lower 4 bits are
> always 0. Previously we aligned threads on a minimum of 8-byte boundaries.
>
> Note: This changes the uma zone to no longer cache align threads. We
> really want the uma zone to do align threads to MAX(16, cache line size)
> but there currently isn't a good way to express that to uma.
>
I'm sure there is a good reason for this. Can you explain?
Scott