On Tue, Mar 23, 2010 at 6:54 AM, John Baldwin <j...@freebsd.org> wrote: > On Tuesday 23 March 2010 6:33:51 am K. Macy wrote: >> The size change causes the initialization path to change in a way that >> currently causes crashes. > > Are you planning on debugging it further? Does UMA_BOOTPAGES or NKPT need to > be larger? > >> On Mar 23, 2010 2:57 AM, "Ivan Voras" <ivo...@freebsd.org> wrote: >> >> On 22 March 2010 23:39, Kip Macy <km...@freebsd.org> wrote: >> > Author: kmacy >> > Date: Mon Mar 22 22:39... >> Does this mean you have determined that aligning these structures is >> not as beneficial on i386 or is there something else going on? >> > > -- > John Baldwin
>From a mail I sent to Jeff: This pushes things through keg_large_init (whereas previously it went through keg_small_init) which breaks things on i386. I can workaround the fact that hash_alloc gets called before hashzone is initialized but trying to allocate a slab while during initialization of the slab zone is problematic. Suggestions are welcome. (gdb) bt #0 keg_alloc_slab (keg=0xc0ab3000, zone=0xc0547c80, wait=2) at /usr/home/kmacy/svn_checkouts/head_flowtable/sys/vm/uma_core.c:823 #1 0xc02dbfaf in keg_fetch_slab (keg=0xc0ab3000, zone=0xc0547c80, flags=2) at /usr/home/kmacy/svn_checkouts/head_flowtable/sys/vm/uma_core.c:2159 #2 0xc02dc2cc in zone_fetch_slab (zone=0xc0547c80, keg=0xc0ab3000, flags=2) at /usr/home/kmacy/svn_checkouts/head_flowtable/sys/vm/uma_core.c:2219 #3 0xc02db3ab in zone_alloc_item (zone=0xc0547c80, udata=0xc073cc48, flags=2) at /usr/home/kmacy/svn_checkouts/head_flowtable/sys/vm/uma_core.c:2475 #4 0xc02db74f in uma_zcreate (name=0xc037ef33 "UMA Slabs", size=284, ctor=0, dtor=0, uminit=0, fini=0, align=3, flags=536870912) at /usr/home/kmacy/svn_checkouts/head_flowtable/sys/vm/uma_core.c:1827 #5 0xc02dcc6b in uma_startup (bootmem=0xc0a64000, boot_pages=80) _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
