Roland Mainz wrote: > > Hi! > > ---- > > Why was CR #6569725 > (http://bugs.opensolaris.org/view_bug.do?bug_id=6569725 - "Add better > large page out of box support for UltraSPARC I and II") marked as > "11-Closed:Not a Defect (Closed)" ? > > ----
UltraSPARC-I support was removed from Solaris 10, as per PSARC 2003/014 EOL of 32-bit SPARC Kernels and CR 4847351 remove support for UltraSPARC-I processors. Large Page Out of Box support was added to Nevada snapshot 52 for UltraSPARC II, as per the following CRs: 6254029 memcntl() MC_HAT_ADVISE with page size 0 may cause segment page sizes to be demoted 6325885 map_pgszstk() uses p->p_brkpageszc rather than p->p_stkpageszc 6371967 assign large pages to anon segment created using mmap /dev/zero 6483208 unify and cleanup OOB (out of the box) large pagesize selection code 6483216 use intermediate pagesizes to map the beginning of bss/heap and stack when it may help performance 6483226 bss size is not properly taken into account by LP OOB policy at exec() time 6483230 grow_internal() doesn't properly align stack bottom for large pages 6483231 memcntl.c: ASSERT(IS_P2ALIGNED(p->p_brkbase + p->p_brksize, pgsz)); 6485171 memcntl() shouldn't silently fail when stack space is unavailable with requested pagesize Cheers, -- Shawn Walker
