History log of /illumos-gate/usr/src/uts/common/vm/seg_vn.c (Results 26 – 48 of 48)
Revision Date Author Comments
# f747815b 20-Aug-2007 paulsan

6575117 3.59% snv_67 oltpnet_10g_raw performance regression x64
6591195 segvn_init() may return before checking HAT_SHARED_REGIONS support
6591891 segvn_textrepl() should use AT_CTIME | AT_MT

6575117 3.59% snv_67 oltpnet_10g_raw performance regression x64
6591195 segvn_init() may return before checking HAT_SHARED_REGIONS support
6591891 segvn_textrepl() should use AT_CTIME | AT_MTIME to check file modification date

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# 567d55e1 28-Jul-2007 aguzovsk

6582037 don't enable text replication on 32bit kernels
6583303 segvn_fault_anonpages(F_SOFTLOCK) doesn't always properly softlock all faulted in page_t's
6584200 segvn_fault_anonpages() is mi

6582037 don't enable text replication on 32bit kernels
6583303 segvn_fault_anonpages(F_SOFTLOCK) doesn't always properly softlock all faulted in page_t's
6584200 segvn_fault_anonpages() is missing anon_array_exit() call in the error case

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# 05d3dc4b 24-Jun-2007 paulsan

PSARC 2006/266 Shared Context Support
PSARC 2006/267 Shared Region HME Block support
6388600 do_virtual_coloring checks should be expunged from sfmmu
6449192 Integrate support for MMU Sha

PSARC 2006/266 Shared Context Support
PSARC 2006/267 Shared Region HME Block support
6388600 do_virtual_coloring checks should be expunged from sfmmu
6449192 Integrate support for MMU Shared Contexts
6449195 Integrate support for Shared Region HME Blocks

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# 5f1b01da 19-Jun-2007 stans

6325383 panic: anon_decref dereferenced bad pointer


# 2cb27123 09-Jun-2007 aguzovsk

6544121 Implement text replication


# 12324110 15-May-2007 sl108498

6556029 assertion failed: zone->zone_max_swap >= swap, file: ../../common/os/rcl.c, line: 3037


# 1e45ea5a 25-Apr-2007 blakej

6290234 segvn_clrszc() causes p_cowcnt droppings
6350065 ndata memory stolen; found on floor of krtld's chop shop


# 081a94b0 03-Jan-2007 aguzovsk

6498368 Reduce va_to_pa overheads
6500938 tte_remap panics with inconsistent sf_hments


# ad23a2db 20-Dec-2006 johansen

4894692 caching data in heap inflates crash dump
6499454 time to increase size of kmem default allocation caches
6499459 vm should stop checking kvp directly


# 0209230b 14-Dec-2006 gjelinek

PSARC 2006/496 Improved Zones/RM Integration
PSARC 2006/598 Swap resource control; locked memory RM improvements
PSARC 2006/660 rcapadm zone option
4754856 *prstat* prstat -atJTZ should c

PSARC 2006/496 Improved Zones/RM Integration
PSARC 2006/598 Swap resource control; locked memory RM improvements
PSARC 2006/660 rcapadm zone option
4754856 *prstat* prstat -atJTZ should count shared segments only once
4970603 RFE: should be able to persistently specify global zone's cpu shares
5026227 RFE: ability to rcap zones from global zone
5103071 RFE: local zones can run the global zone out of swap
6222025 RFE: simplify rctl syntax and improve cpu-shares/FSS interaction
6420985 rcapstat is broken on amd64
6421202 RFE: simplify and improve zones/pool integration
6442252 zonecfg's "unset" syntax is not documented and confusing
6490516 schedctl pages should not reserve swap
6490938 setproject can bind to the wrong pool
6498635 zone attach failure leaves zone in installed state
6500877 tmpfs syslogs incorrect path when non-global zone tmpfs mounts become full

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# ec25b48f 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 t

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

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# 8c12346d 21-Sep-2006 sl108498

6473101 panic: sp != NULL in seg_vn.c
6473096 swap_putpage should clear B_FORCE flag


# c6939658 19-Sep-2006 sl108498

PSARC/2004/580 zone/project.max-locked-memory Resource Controls
PSARC/2006/463 Amendment_to_zone_project.max-locked-memory_Resource_Controls
5053609 RFE: need zone.max-locked-memory rctl

PSARC/2004/580 zone/project.max-locked-memory Resource Controls
PSARC/2006/463 Amendment_to_zone_project.max-locked-memory_Resource_Controls
5053609 RFE: need zone.max-locked-memory rctl
4691104 Need mlock capability without requiring superuser privileges

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# 1acbcc1f 06-Aug-2006 aguzovsk

6457006 Panic in page_free during page relocation


# 07b65a64 22-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

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

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# 87015465 11-Nov-2005 cwb

6206732 swap thread hangs in anon_array_enter while holding the p_lock


# e44bd21c 25-Oct-2005 susans

6310079 contention for pidlock is a major bottleneck for the kenbus benchmark
6337073 per process slew must be applied for coloring large anonymous pages


# 1bd5c35f 10-Oct-2005 elowe

6277224 7.6% Cadence regression in snv_12
6289141 reading from /dev/kmem may crash the system
6313259 panic: hat_register_callback: out of callback IDs


# 1bd453f3 07-Sep-2005 susans

6265183 tte_lckcnt should be cleaned up
6281281 mdb tsb commands should show 32M/256M Panther info
6287398 jvm 1.5 dumps core with -d64
6317947 segvn_fault_vnodepages() may return a wrong

6265183 tte_lckcnt should be cleaned up
6281281 mdb tsb commands should show 32M/256M Panther info
6287398 jvm 1.5 dumps core with -d64
6317947 segvn_fault_vnodepages() may return a wrong error type

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# affbd3cc 24-Aug-2005 kchow

6286816 page_numtopp_nolock is inefficent
6288107 Missing comment terminator in i86pc/ml/locore.s
6290613 high page_get_cachelist failure rate on jurassic
6297005 performance issues with

6286816 page_numtopp_nolock is inefficent
6288107 Missing comment terminator in i86pc/ml/locore.s
6290613 high page_get_cachelist failure rate on jurassic
6297005 performance issues with page_nextn()

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# bc69f433 10-Aug-2005 aguzovsk

6274965 ufs_pageio() should support ufs_quiesce() protocol when used for regular files
6274969 ufs_pageio() should update access time for regular files case
6308356 segvn_fault() can change S

6274965 ufs_pageio() should support ufs_quiesce() protocol when used for regular files
6274969 ufs_pageio() should update access time for regular files case
6308356 segvn_fault() can change S_READ_NOCOW to S_READ a bit later to improve code clarity

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# 37fbc076 23-Jun-2005 aguzovsk

6287766 ufs_itrunc() shouldn't assert: ASSERT(!vn_has_cached_data(ITOV(oip)))
6287771 page_rename() should be large page aware
6287776 long term SOFTLOCKS should be prevented on vmpss segments


# 7c478bd9 14-Jun-2005 stevel@tonic-gate

OpenSolaris Launch


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