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tsutsui dd79f1e46f Make sure pmap_kenter_pa(9) handles uncached mappings properly.
Fixes "cgfour(4) is mis-probed as bwtwo(4)" problem on 3/80
that has been broken since NetBSD 1.6.
Now Xorg 1.20 based Xsun 8bpp color server is confirmed working
on the cgfour(4).

Should be pulled up to netbsd-9.

XXX: all MD PMAP_NC flags should be replaced with MI PMAP_NOCACHE flag.
2020-08-19 13:11:42 +00:00
bin Use the right size for several calloc calls. 2020-08-09 00:53:38 +00:00
common Part I of ad@'s performance improvements for aarch64 2020-08-12 12:59:57 +00:00
compat 1. All Makefiles that use ARM_APCS_FLAGS add -marm unconditionally and 2019-10-24 18:46:20 +00:00
crypto move $VERSION from Makefile.inc into the single Makefile that uses it. 2020-07-23 07:53:35 +00:00
dist/pf Externalize variables owned logically by pf_ruleset.c 2020-04-22 23:40:40 +00:00
distrib Quoted from the top of the file: 2020-08-18 07:13:59 +00:00
doc note mips crash(8). 2020-08-17 04:16:24 +00:00
etc Use sysctl -n hw.machine_arch so this works on e.g. aarch64 2020-08-15 14:47:28 +00:00
external merge GCC 8.4 into gcc.old. 2020-08-19 07:46:31 +00:00
extsrc
games s/ be be / be / 2020-08-19 02:19:06 +00:00
include nameser_compat.h: correct preprocessor error syntax 2020-06-28 02:16:19 +00:00
lib make sure errno is always set when we return -1 (Anon Ymous) 2020-08-18 19:18:06 +00:00
libexec Add -DNO_BLOCKLIST_SUPPORT also to small/Makefile. 2020-07-13 10:35:17 +00:00
regress citrus SUBDIR is gone 2020-06-27 11:06:43 +00:00
rescue smb is no more. 2020-04-04 17:57:16 +00:00
sbin Find the if a device points to an active filesystem by looking at the mount 2020-08-08 11:44:55 +00:00
share s/ be be / be / 2020-08-19 02:19:06 +00:00
sys Make sure pmap_kenter_pa(9) handles uncached mappings properly. 2020-08-19 13:11:42 +00:00
tests Add skipped test for in-kernel roll-forward agent 2020-08-18 03:02:50 +00:00
tools set MODULE to ${EXTERNAL_GCC_SUBDIR} so this actually works.. 2020-08-13 10:57:53 +00:00
usr.bin make(1): don't optimize when measuring the code coverage 2020-08-19 06:30:37 +00:00
usr.sbin s/ be be / be / 2020-08-19 02:19:06 +00:00
BUILDING Fix a typo 2019-05-08 14:03:57 +00:00
Makefile automatically remove old debug files for modules. 2020-05-15 16:34:44 +00:00
Makefile.inc
README.md Use first-level heading for "NetBSD" title in README.md 2020-01-10 12:33:28 +00:00
UPDATING 20200811: 2020-08-12 06:48:50 +00:00
build.sh make(1): remove references to the removed lst.lib 2020-07-26 09:17:24 +00:00

README.md

NetBSD

NetBSD is a free, fast, secure, and highly portable Unix-like Open Source operating system. It is available for a wide range of platforms, from large-scale servers and powerful desktop systems to handheld and embedded devices.

Building

You can cross-build NetBSD from most UNIX-like operating systems. To build for amd64 (x86_64), in the src directory:

./build.sh -U -u -j4 -m amd64 -O ~/obj release

Additional build information available in the BUILDING file.

Binaries

Testing

On a running NetBSD system:

cd /usr/tests; atf-run | atf-report

Troubleshooting

Latest sources

To fetch the main CVS repository:

cvs -d anoncvs@anoncvs.NetBSD.org:/cvsroot checkout -P src

To work in the Git mirror, which is updated every few hours from CVS:

git clone https://github.com/NetBSD/src.git