File:  [NetBSD Developer Wiki] / wikisrc / releng / netbsd9.mdwn
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Sat Jan 5 21:07:45 2019 UTC (22 months, 3 weeks ago) by wiki
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CVS tags: HEAD
web commit by jdolecek

    1: [[!meta title="NetBSD 9.0 preliminary tasklist"]]
    2: 
    3: ## PRs worth fixing
    4: 
    5: (carried over unclosed PRs from [[netbsd8]])
    6: 
    7: * ~~[[!template id=pr number=53053]]: non-MULTIPROCESSOR hangs building Go~~ (still reproducable with newer go?)  
    8:   [[!template id=pr number=53173]]: "go test net/http" locks up the machine (both PRs tied /!\ )
    9: 
   10: * [[!template id=pr number=53016]]: Clock not stable /!\
   11: 
   12: * [[!template id=pr number=53017]]: Kernel panics every now and then with "fpusave_lwp: did not" message
   13: 
   14: * [[!template id=pr number=53155]]: Wedge after <12h uptime when >2 bnx network interfaces in use /!\
   15: 
   16: * [[!template id=pr number=53161]]: ATF test runs leave a rump_server process around
   17: 
   18: * [[!template id=pr number=53286]]: hdaudio(4), iwm(4) and rtsx(4) detections fail in UEFI case /!\
   19: 
   20: * [[!template id=pr number=53291]]: GPT prevents installation
   21: 
   22: ## Bug Bountys
   23: 
   24: PRs in the above list marked with /!\ are show stoppers and have a bug bounty of $100 attached.
   25: If you find a solution for one of the marked issues that leads to closing of the PRs, we will get
   26: in touch with you.
   27: 
   28: ## Features to finish/implement
   29: 
   30: * IPF/PF deprecation in favour of NPF
   31:    - TODO: docs, what features to add to NPF ...
   32: * ATA/NCQ
   33:    - variants of [[!template id=pr number=48214]] "clearing WDCTL_RST failed" during boot - problem still present on some configurations
   34:    - ~~[[!template id=pr number=52783]] parallel fsck hangs during boot of 8.99.[5678]~~ (done)
   35:    - ~~[[!template id=pr number=52614]] qemu virtual CD-ROM reports read errors since recent wdc changes~~ (done)
   36:    - [[!template id=pr number=53183]] System stops servicing I/O requests and eventually deadlocks
   37: * UBC using direct map - removal of pmap_enter()/pmap_remove()/pmap_update() for read()/write()-based I/O
   38:    - [[!template id=pr number=53124]] (FFS is slow because pmap_update doesn't scale)
   39:    - all known issues fixed - confirmed working on amd64, alpha, aarch64
   40:    - need sysctl to more easily turn on, will be left off by default for 9.0
   41: * XEN AVX working
   42:    - ~~[[!template id=pr number=50332]] AVX instructions don't work but OSXSAVE flag is set~~ (done)
   43: * ZFS
   44: * ~~~kASan for amd64~~~ (done)
   45: * ~~~kASan for aarch64~~~ (done)
   46: * compiler-rt in the base with enabled features for Clang/LLVM
   47: * LVM mirror target
   48: * ~~~add NVMM~~~ (done)
   49: * ~~~plug kernel pointer leaks~~~ (done)
   50: * ~~~fix Nouveau, some GPUs stopped working after the update~~~ (done)
   51: * umb(4) confirmed working with network traffic
   52: * [Revert pmax switch to common MIPS bus_space and bus_dma](https://releng.netbsd.org/cgi-bin/req-8.cgi?show=154)
   53: 
   54: ## Nice to have
   55: 
   56: * gcc 8+ from a sanitizers point of view
   57: * ~~~arm: GENERIC kernel config for armv7 boards.~~~ (done)
   58: * ~~~arm64: Support for servers following SBSA/SBBR standards~~~ (done)
   59: * ~~~updated graphics drivers~~~ (done)
   60: * PVHVM and PVH
   61: * ~~~ARM64 ACPI~~~ (done)
   62: * WireGuard
   63: * expand x86 intr masks to allow up to 56 interrupts per CPU and hence 40 MSI/MSI-X on cpu0
   64:   [[http://mail-index.netbsd.org/current-users/2018/12/01/msg034728.html]]
   65: 
   66: ## Nice to have, but likely won't be finished on time
   67: 
   68: * merge pgoyette-compat
   69: * address failing ptrace(2) tests, cover the remaining scenarios (there are planned ~2k ATF tests total for the elementary functionality)
   70: * rework semantics of threading operations in ptrace(2)
   71: 
   72: ...
   73: 

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