History log of /opensolaris-onvv-gate/usr/src/uts/sun4v/vm/mach_vm_dep.c
Revision Date Author Comments
# 10271:7c80b70bb8de 06-Aug-2009 Jason Beloro <Jason.Beloro@Sun.COM>

6858457 Remove Solaris support for UltraSPARC-AT10 processor


# 8947:1af33219bb4e 01-Mar-2009 Michael Corcoran <Michael.Corcoran@Sun.COM>

6805501 memcntl() failed due to ENOMEM for pagesize 268435456 with snv_108


# 8819:4df632c9b303 13-Feb-2009 Jason Beloro <Jason.Beloro@Sun.COM>

FWARC 2008/592 MMU_EXT API group name and number change
6729256 kernel routines such as bcopy, bzero need to be optimized for UltraSPARC-AT10.
6757032 Use TLB search order register API
6771318 Some packets get dropped from the performance counter ringbuffer
6781121 CPC: Rock PCBE does not correctly handle overflow profiling. 64-bit extension is incorrect.
6791429 SUNW,UltraSPARC-AT10 should not be using ASI_NQUAD_LD since it is redefined as ASI_STICK_CMPR


# 7718:555eee33ff6e 26-Sep-2008 Jason Beloro <Jason.Beloro@Sun.COM>

PSARC/2007/003 Solaris Support for the Rock Processor
6368478 Solaris needs to support the Rock processor
6440653 stores to sun4v error queue head registers are missing a membar #Sync
6639717 FLUSH instruction used more than necessary in sun4v


# 6661:c2ff4699464a 19-May-2008 davemq

6667909 contig_mem_prealloc() should be more intelligent when dealing with fragmented memory


# 5668:7066e93e6b89 10-Dec-2007 mec

6627804 Repeated attach/detach to ISM segment fails with ENOMEM for 32bit program


# 5648:161f8007cab9 07-Dec-2007 setje

6521412 PSARC 2006/525: new boot sparc
6451467 bootadm update-archive does the wrong thing if interrupted
6477079 ability to pick up post bfu binaries from bfu PATH conflicts with sane scripting


# 5631:86330280b9fd 06-Dec-2007 wh94709

6600775 Victoria Falls systems don't need contig_mem pre-allocation for nxge driver
6560415 update contig_mem_alloc/arena comments, variable names


# 4266:c151d8b35988 17-May-2007 dp78419

6547155 mptest timing out because of bad page coloring after fork
6550904 kcage_glist_alloc() may not call kmem_zalloc()


# 4236:de290ec1e532 14-May-2007 dm120769

backout 6547155/6550904: sparc build failed


# 4230:9ab9040697c4 14-May-2007 dp78419

6547155 mptest timing out because of bad page coloring after fork
6550904 kcage_glist_alloc() may not call kmem_zalloc()


# 4204:4e0ccf8619c3 11-May-2007 ha137994

6473237 trapstat fails to release cpu_lock and tstat_lock in failure paths
6475905 hat_pagesuspend() hangs trying to relocate 4M page from contig_mem_slab_arena


# 3764:74844940a161 05-Mar-2007 dp78419

6510878 Kernel Boot time data structures can be mapped with Large pages to improve performance


# 3199:30816ab3756f 08-Dec-2006 ep32863

6485604 kssl hangs under SPECweb2005-banking


# 3177:6d48ee59c4fc 27-Nov-2006 dp78419

6488843 Hashed Cache index mode support for Huron
6489149 colorequivszc[] may be set incorrectly on sun4v
6489393 MTYPE_START/MTYPE_NEXT DR race in ASSERT macro
6493685 randomize effective process user stack start address to avoid thrashing caches on sun4v platforms


# 2991:4b13d6c49c6b 26-Oct-2006 susans

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));
6483233 provide a mechanism to enable the use of 32M text pages on OPL by default
6485171 memcntl() shouldn't silently fail when stack space is unavailable with requested pagesize


# 2961:8b33bed4151e 21-Oct-2006 dp78419

PSARC 2006/236 Hashed Cache index support
6409758 Integrate the support for Hashed Cache index mode
6249718 page_freelist_fill() can return a page of the wrong mtype
6478353 page_get_mnode_freelist(szc > 0) should call page_freelist_coalesce() for every bin it tries
6478363 page_get_mnode_cachelist() may ignore PG_MATCH_COLOR flag
6470374 PLCNT_SZ() macro in sun4/vm/vm_dep.h has incorrect loop condition


# 2659:de6ef283fa99 31-Aug-2006 susans

6458128 SAP performs 5% better with 4M pages than with 32M pages


# 2585:d5102c38d4a2 21-Aug-2006 susans

6374138 LP OOB default policy for 256M pages hurts Ontario performance


# 2414:4349245e130c 21-Jul-2006 aguzovsk

4614772 MPSS to be extended to shared memory
6413095 madvise() freeing up whole pages even when passed sizes smaller than a page
6416714 anon_map_getpages panic during stress test
6428347 multilple pagelocks/softlocks on the same large page should decrement availrmem just once


# 1859:b32ad9e8c53a 21-Apr-2006 ha137994

6396445 Enhance htraptrace to only allocate per-CPU buffers when needed
6394527 mdb unix module doesn't compile with NCPU > 64
6410536 ::cpuset broken when NCPU <= bits-per-word


# 423:6cbc492798ce 25-Aug-2005 davemq

6294795 The behavior of malloc is different between solaris 10 and nevada


# 288:999e791efc01 03-Aug-2005 arao

6291901 minor memory leak and misc fixes in vnex_add_intr and qcn_remove_intr
6303260 md size changes causes Solaris to panic. can't boot the system


# 0:68f95e015346 14-Jun-2005 stevel@tonic-gate

OpenSolaris Launch


# 10271:7c80b70bb8de 06-Aug-2009 Jason Beloro <Jason.Beloro@Sun.COM>

6858457 Remove Solaris support for UltraSPARC-AT10 processor


# 8947:1af33219bb4e 01-Mar-2009 Michael Corcoran <Michael.Corcoran@Sun.COM>

6805501 memcntl() failed due to ENOMEM for pagesize 268435456 with snv_108


# 8819:4df632c9b303 13-Feb-2009 Jason Beloro <Jason.Beloro@Sun.COM>

FWARC 2008/592 MMU_EXT API group name and number change
6729256 kernel routines such as bcopy, bzero need to be optimized for UltraSPARC-AT10.
6757032 Use TLB search order register API
6771318 Some packets get dropped from the performance counter ringbuffer
6781121 CPC: Rock PCBE does not correctly handle overflow profiling. 64-bit extension is incorrect.
6791429 SUNW,UltraSPARC-AT10 should not be using ASI_NQUAD_LD since it is redefined as ASI_STICK_CMPR


# 7718:555eee33ff6e 26-Sep-2008 Jason Beloro <Jason.Beloro@Sun.COM>

PSARC/2007/003 Solaris Support for the Rock Processor
6368478 Solaris needs to support the Rock processor
6440653 stores to sun4v error queue head registers are missing a membar #Sync
6639717 FLUSH instruction used more than necessary in sun4v


# 6661:c2ff4699464a 19-May-2008 davemq

6667909 contig_mem_prealloc() should be more intelligent when dealing with fragmented memory


# 5668:7066e93e6b89 10-Dec-2007 mec

6627804 Repeated attach/detach to ISM segment fails with ENOMEM for 32bit program


# 5631:86330280b9fd 06-Dec-2007 wh94709

6600775 Victoria Falls systems don't need contig_mem pre-allocation for nxge driver
6560415 update contig_mem_alloc/arena comments, variable names


# 4266:c151d8b35988 17-May-2007 dp78419

6547155 mptest timing out because of bad page coloring after fork
6550904 kcage_glist_alloc() may not call kmem_zalloc()


# 4236:de290ec1e532 14-May-2007 dm120769

backout 6547155/6550904: sparc build failed


# 4230:9ab9040697c4 14-May-2007 dp78419

6547155 mptest timing out because of bad page coloring after fork
6550904 kcage_glist_alloc() may not call kmem_zalloc()


# 4204:4e0ccf8619c3 11-May-2007 ha137994

6473237 trapstat fails to release cpu_lock and tstat_lock in failure paths
6475905 hat_pagesuspend() hangs trying to relocate 4M page from contig_mem_slab_arena


# 3764:74844940a161 05-Mar-2007 dp78419

6510878 Kernel Boot time data structures can be mapped with Large pages to improve performance


# 3199:30816ab3756f 08-Dec-2006 ep32863

6485604 kssl hangs under SPECweb2005-banking


# 3177:6d48ee59c4fc 27-Nov-2006 dp78419

6488843 Hashed Cache index mode support for Huron
6489149 colorequivszc[] may be set incorrectly on sun4v
6489393 MTYPE_START/MTYPE_NEXT DR race in ASSERT macro
6493685 randomize effective process user stack start address to avoid thrashing caches on sun4v platforms


# 2991:4b13d6c49c6b 26-Oct-2006 susans

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));
6483233 provide a mechanism to enable the use of 32M text pages on OPL by default
6485171 memcntl() shouldn't silently fail when stack space is unavailable with requested pagesize


# 2961:8b33bed4151e 21-Oct-2006 dp78419

PSARC 2006/236 Hashed Cache index support
6409758 Integrate the support for Hashed Cache index mode
6249718 page_freelist_fill() can return a page of the wrong mtype
6478353 page_get_mnode_freelist(szc > 0) should call page_freelist_coalesce() for every bin it tries
6478363 page_get_mnode_cachelist() may ignore PG_MATCH_COLOR flag
6470374 PLCNT_SZ() macro in sun4/vm/vm_dep.h has incorrect loop condition


# 2659:de6ef283fa99 31-Aug-2006 susans

6458128 SAP performs 5% better with 4M pages than with 32M pages


# 2585:d5102c38d4a2 21-Aug-2006 susans

6374138 LP OOB default policy for 256M pages hurts Ontario performance


# 2414:4349245e130c 21-Jul-2006 aguzovsk

4614772 MPSS to be extended to shared memory
6413095 madvise() freeing up whole pages even when passed sizes smaller than a page
6416714 anon_map_getpages panic during stress test
6428347 multilple pagelocks/softlocks on the same large page should decrement availrmem just once


# 1859:b32ad9e8c53a 21-Apr-2006 ha137994

6396445 Enhance htraptrace to only allocate per-CPU buffers when needed
6394527 mdb unix module doesn't compile with NCPU > 64
6410536 ::cpuset broken when NCPU <= bits-per-word


# 423:6cbc492798ce 25-Aug-2005 davemq

6294795 The behavior of malloc is different between solaris 10 and nevada


# 288:999e791efc01 03-Aug-2005 arao

6291901 minor memory leak and misc fixes in vnex_add_intr and qcn_remove_intr
6303260 md size changes causes Solaris to panic. can't boot the system


# 0:68f95e015346 14-Jun-2005 stevel@tonic-gate

OpenSolaris Launch