6863750 kmem metadata in zfs_file_data impedes debugging non-debug crash dumps
6942439 Sporadic complete I/O halts

6675738 KM_NOSLEEP may still try too hard for some allocations

6840848 zfs boot error "panic - kernel: bop_alloc_chunk failed" when /etc/system file is >8k

backout 6840848: fails to build

6840848 zfs boot error "panic - kernel: bop_alloc_chunk failed" when /etc/system file is >8k

6887924 PP_ISKAS needs to be defined in terms of VN_ISKAS for vnodes
6871169 kphysm_add_memory_dynamic panics testing vmstress + DR
6877160 guest domain panic at platsvc:mdeg_notify_client+10c
6874763 memseg_alloc_meta() incorrectly maps page_t pages
6873569 multiple calls to memlist_read_lock() can cause deadlock hazard
6886354 DR failure with "memory span duplication" error
6886782 panic after pagefault in seg_kpm after LDom add-mem on primary
6887644 domain hang/deadlock during ldom mem DR when trying to grab a write lock

6898505 kmem_verify oddities around Fast Crash Dump integration

6858457 Remove Solaris support for UltraSPARC-AT10 processor

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

6735592 "zio" vmem arenas are confusing, not reported separately
6699438 zfs induces crosscall storm under heavy mapped sequential read workload

6700064 Certain T5440 CMP/Memory configs won't boot

6722014 batoka plcnt plc_mt_pgmax != 0 assertion failure running with "small chunk allocations"

6423097 segvn_pagelock() may perform very poorly
6526804 DR delete_memory_thread, AIO, and segvn deadlock
6557794 segspt_dismpagelock() and segspt_shmadvise(MADV_FREE) may deadlock
6557813 seg_ppurge_seg() shouldn't flush all unrelated ISM/DISM segments
6557891 softlocks/pagelocks of anon pages should not decrement availrmem for memory swapped pages
6559612 multiple softlocks on a DISM segment should decrement availrmem just once
6562291 page_mem_avail() is stuck due to availrmem overaccounting and lack of seg_preap() calls
6596555 locked anonymous pages should not have assigned disk swap slots
6639424 hat_sfmmu.c:hat_pagesync() doesn't handle well HAT_SYNC_STOPON_REF and HAT_SYNC_STOPON_MOD flags
6639425 optimize checkpage() optimizations
6662927 page_llock contention during I/O

6591628 ISM: shared mem allocation can hang during low memory conditions

6624280 GDT, LDT, IDT and TSS should not share pages with other things

PSARC 2006/260 Solaris on Xen
PSARC 2007/155 IPv4 Network Configuration Enhancements for Xen Guest Domains
6424124 panic in intr_thread->av_dispatch_autovect->atomic_add_ptr
6496858 mdb could use a memory-based IO backend
6515319 workaround for 6491065 needs to be removed from elfextract.c
6518807 snv_nightly: SUNWcakr pkgck error
6551858 PSARC 2006/260 Solaris on Xen
6584697 Can't boot Xen / Solaris dom0 if root is using ZFS
6593429 usr/src/cmd/devfsadm isn't linting properly
6600359 mdb_kvm_intrframe() is unused
6600750 can remove 'u' workaround from zlib
6601465 /dev/lofictl needs to accept kernel ioctl
6604043 Erronous ASSERT in sdev_vnops.c ASSERT(VTOSDEV(vp)->sdev_attrvp);

6582841 boot_/final_kerneheap and kernelheap_extend() nonsense needs to be ripped out
6507265 amd64 Solaris will fail on more than 1 Terabyte of memory

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

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

6498368 Reduce va_to_pa overheads
6500938 tte_remap panics with inconsistent sf_hments

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

6344261 segkmem should not return a shadow list with holes
6354842 ecc_page_zero() should try to lock pages with SE_RETIRED
6372151 page_retire can mangle PR_MESSAGEs of PAE pages
6372720 setting kpm_enable to 0 may lead to system panic at dr operations
6376283 page retire would panic if page_reclaim() were to fail
6376967 TSufs induces panic in hat_kpm_fault on amd64

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

6297503 lpkmem should not use atomic instructions to increment stat counters
6297523 reduce the default limit of memory alowed for large page kernel heap to 12% of physmem

6282875 large page kernel heap slows down mdb ::kgrep command
6281150 lpkmem slows down the checkpoint phase of CPR
6282867 DMMU primary context register can start with invalid page size codes during CPR resume

OpenSolaris Launch

6863750 kmem metadata in zfs_file_data impedes debugging non-debug crash dumps
6942439 Sporadic complete I/O halts

6675738 KM_NOSLEEP may still try too hard for some allocations

6840848 zfs boot error "panic - kernel: bop_alloc_chunk failed" when /etc/system file is >8k

backout 6840848: fails to build

6840848 zfs boot error "panic - kernel: bop_alloc_chunk failed" when /etc/system file is >8k

6887924 PP_ISKAS needs to be defined in terms of VN_ISKAS for vnodes
6871169 kphysm_add_memory_dynamic panics testing vmstress + DR
6877160 guest domain panic at platsvc:mdeg_notify_client+10c
6874763 memseg_alloc_meta() incorrectly maps page_t pages
6873569 multiple calls to memlist_read_lock() can cause deadlock hazard
6886354 DR failure with "memory span duplication" error
6886782 panic after pagefault in seg_kpm after LDom add-mem on primary
6887644 domain hang/deadlock during ldom mem DR when trying to grab a write lock

6898505 kmem_verify oddities around Fast Crash Dump integration

6858457 Remove Solaris support for UltraSPARC-AT10 processor

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

6735592 "zio" vmem arenas are confusing, not reported separately
6699438 zfs induces crosscall storm under heavy mapped sequential read workload

6700064 Certain T5440 CMP/Memory configs won't boot

6722014 batoka plcnt plc_mt_pgmax != 0 assertion failure running with "small chunk allocations"

6423097 segvn_pagelock() may perform very poorly
6526804 DR delete_memory_thread, AIO, and segvn deadlock
6557794 segspt_dismpagelock() and segspt_shmadvise(MADV_FREE) may deadlock
6557813 seg_ppurge_seg() shouldn't flush all unrelated ISM/DISM segments
6557891 softlocks/pagelocks of anon pages should not decrement availrmem for memory swapped pages
6559612 multiple softlocks on a DISM segment should decrement availrmem just once
6562291 page_mem_avail() is stuck due to availrmem overaccounting and lack of seg_preap() calls
6596555 locked anonymous pages should not have assigned disk swap slots
6639424 hat_sfmmu.c:hat_pagesync() doesn't handle well HAT_SYNC_STOPON_REF and HAT_SYNC_STOPON_MOD flags
6639425 optimize checkpage() optimizations
6662927 page_llock contention during I/O

6591628 ISM: shared mem allocation can hang during low memory conditions

6624280 GDT, LDT, IDT and TSS should not share pages with other things

PSARC 2006/260 Solaris on Xen
PSARC 2007/155 IPv4 Network Configuration Enhancements for Xen Guest Domains
6424124 panic in intr_thread->av_dispatch_autovect->atomic_add_ptr
6496858 mdb could use a memory-based IO backend
6515319 workaround for 6491065 needs to be removed from elfextract.c
6518807 snv_nightly: SUNWcakr pkgck error
6551858 PSARC 2006/260 Solaris on Xen
6584697 Can't boot Xen / Solaris dom0 if root is using ZFS
6593429 usr/src/cmd/devfsadm isn't linting properly
6600359 mdb_kvm_intrframe() is unused
6600750 can remove 'u' workaround from zlib
6601465 /dev/lofictl needs to accept kernel ioctl
6604043 Erronous ASSERT in sdev_vnops.c ASSERT(VTOSDEV(vp)->sdev_attrvp);

6582841 boot_/final_kerneheap and kernelheap_extend() nonsense needs to be ripped out
6507265 amd64 Solaris will fail on more than 1 Terabyte of memory

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

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

6498368 Reduce va_to_pa overheads
6500938 tte_remap panics with inconsistent sf_hments

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

6344261 segkmem should not return a shadow list with holes
6354842 ecc_page_zero() should try to lock pages with SE_RETIRED
6372151 page_retire can mangle PR_MESSAGEs of PAE pages
6372720 setting kpm_enable to 0 may lead to system panic at dr operations
6376283 page retire would panic if page_reclaim() were to fail
6376967 TSufs induces panic in hat_kpm_fault on amd64

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

6297503 lpkmem should not use atomic instructions to increment stat counters
6297523 reduce the default limit of memory alowed for large page kernel heap to 12% of physmem

6282875 large page kernel heap slows down mdb ::kgrep command
6281150 lpkmem slows down the checkpoint phase of CPR
6282867 DMMU primary context register can start with invalid page size codes during CPR resume

OpenSolaris Launch