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Diff for /wikisrc/releng/netbsd9.mdwn between versions 1.30 and 1.46

version 1.30, 2018/12/11 20:20:33 version 1.46, 2019/01/07 22:48:28
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 * IPF/PF deprecation in favour of NPF  * IPF/PF deprecation in favour of NPF
    - TODO: docs, what features to add to NPF ...     - TODO: docs, what features to add to NPF ...
 * ATA/NCQ  * ATA/NCQ
    - ~~variants of [[!template id=pr number=48214]] "clearing WDCTL_RST failed" during boot~~ (done, waiting for confirmation)     - variants of [[!template id=pr number=48214]] "clearing WDCTL_RST failed" during boot - problem still present on some configurations
    - ~~[[!template id=pr number=52783]] parallel fsck hangs during boot of 8.99.[5678]~~ (done)     - ~~[[!template id=pr number=52783]] parallel fsck hangs during boot of 8.99.[5678]~~ (done)
    - ~~[[!template id=pr number=52614]] qemu virtual CD-ROM reports read errors since recent wdc changes~~ (done)     - ~~[[!template id=pr number=52614]] qemu virtual CD-ROM reports read errors since recent wdc changes~~ (done)
    - [[!template id=pr number=53183]] System stops servicing I/O requests and eventually deadlocks     - ~~[[!template id=pr number=53183]] System stops servicing I/O requests and eventually deadlocks~~ (done)
 * UBC using direct map working on amd64 and possibly alpha, aarch64  * UBC using direct map - removal of pmap_enter()/pmap_remove()/pmap_update() for read()/write()-based I/O
    - [[!template id=pr number=53124]] (FFS is slow because pmap_update doesn't scale)     - [[!template id=pr number=53124]] (FFS is slow because pmap_update doesn't scale)
    - all known issues fixed - confirmed working on amd64 and alpha     - all known issues fixed - confirmed working on amd64, alpha, aarch64
    - patch for aarch64 being tested     - ~~need sysctl to more easily turn on, will be left off by default for 9.0~~ (done)
 * XEN AVX working  * XEN AVX working
    - ~~[[!template id=pr number=50332]] AVX instructions don't work but OSXSAVE flag is set~~ (done)     - ~~[[!template id=pr number=50332]] AVX instructions don't work but OSXSAVE flag is set~~ (done)
 * ZFS  * ZFS
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 * LVM mirror target  * LVM mirror target
 * ~~~add NVMM~~~ (done)  * ~~~add NVMM~~~ (done)
 * ~~~plug kernel pointer leaks~~~ (done)  * ~~~plug kernel pointer leaks~~~ (done)
 * fix Nouveau, some GPUs stopped working after the update  * ~~~fix Nouveau, some GPUs stopped working after the update~~~ (done)
   * umb(4) confirmed working with network traffic
   * [Revert pmax switch to common MIPS bus_space and bus_dma](https://releng.netbsd.org/cgi-bin/req-8.cgi?show=154)
   
 ## Nice to have  ## Nice to have
   
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 * PVHVM and PVH  * PVHVM and PVH
 * ~~~ARM64 ACPI~~~ (done)  * ~~~ARM64 ACPI~~~ (done)
 * WireGuard  * WireGuard
 * expand x86 intr masks to allow up to 64 interrupts per CPU and hence 48 MSI/MSI-X on cpu0  * expand x86 intr masks to allow up to 56 interrupts per CPU and hence 40 MSI/MSI-X on cpu0
    [[http://mail-index.netbsd.org/current-users/2018/12/01/msg034728.html]]    [[http://mail-index.netbsd.org/current-users/2018/12/01/msg034728.html]]
   
 ## Nice to have, but likely won't be finished on time  ## Nice to have, but likely won't be finished on time
   
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 * rework semantics of threading operations in ptrace(2)  * rework semantics of threading operations in ptrace(2)
   
 ...  ...
   
 ## Release notes (top)  
   
 * Support for Aarch64 (ARM 64-bit) machines. The aarch64 port should work on many Allwinner machines,  
 SBSA/SBBR compatible servers. It supports multiple processors, including in a big.LITTLE configuration, ACPI and UEFI.  
 It uses a single kernel to support a large amount of boards with the help of ACPI+UEFI or FDT.  
 * Updated graphical acceleration support from Linux 4.4. Intel graphics including Kaby Lake.  
   Note: support for nVidia graphical cards was disabled. <!-- XXX, actually do this -->  
 * bwfm(4) - Broadcom Full-MAC wireless driver (from OpenBSD)  
 * ena(4) - Amazon.com Elastic Network Adapter (from FreeBSD)  
 * ISDN support removed  
   
 ## Release notes (next)  
   
 * GCC 6.5.0  
 * LLVM 7.0.0  
 * OpenSSL 1.1.1a  
 * OpenSSH 7.8  
Removed from v.1.30  
changed lines
  Added in v.1.46

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