David van Moolenbroek 2109df2759 VM: fix race condition communicating with VM ...

After processing certain asynchronous requests from VFS, VM would send
an asynchronous reply without supplying the AMF_NOREPLY flag.  As a
result, this asynchronous reply could be taken as the result of an
ipc_sendrec() call, causing the entire VM/VFS communication to become
desynchronized.  The end result was a deadlock-induced panic during a
later request.

This bug was exposed because of the higher-than-usual concurrency
level in the NetBSD rc scripts.  The fix consists of properly setting
the AMF_NOREPLY flag for asynchronous replies.

Change-Id: Iafafe2fdd67f212ecbf27a53862cefba2e4cf7e8

2017-02-23 11:27:42 +00:00

bin

Import NetBSD ps(1)

2016-01-13 20:32:52 +01:00

common

w(1): switch to libkvm

2016-01-13 20:32:50 +01:00

crypto

etc: synchronize master.password, group to NetBSD

2017-02-18 21:37:24 +00:00

dist/pf/sbin/pfctl

Import a subset of PF distribution files

2016-06-18 12:20:46 +00:00

distrib

Import NetBSD services_mkdb(8)

2017-02-22 17:18:06 +00:00

docs

Rename MINIX service(8) to minix-service(8)

2017-02-22 17:16:21 +00:00

etc

Import NetBSD services_mkdb(8)

2017-02-22 17:18:06 +00:00

external

etc: synchronize master.password, group to NetBSD

2017-02-18 21:37:24 +00:00

games

Fix ARM noassert builds -g/-O{s/0/1/2/3}

2016-01-24 18:56:38 +01:00

gnu

Fix the process for GNU tools on MINIX

2016-11-30 08:42:36 +01:00

include

Start using sysctl(3) throughout userland

2016-01-13 20:32:45 +01:00

lib

introducing libacpi

2016-10-29 17:08:10 +02:00

libexec

ld.elf_so: sysctl support uncommented

2016-01-16 14:04:24 +01:00

minix

VM: fix race condition communicating with VM

2017-02-23 11:27:42 +00:00

releasetools

fixed git checkout and updated latest known changeset working for grub

2016-10-18 14:22:28 +02:00

sbin

Import NetBSD rcorder(8)

2017-02-22 17:17:28 +00:00

share

etc: synchronize master.password, group to NetBSD

2017-02-18 21:37:24 +00:00

sys

libc: remove MINIX3 restrictions from getnameinfo(3)

2016-10-24 12:11:07 +00:00

tests

tests: add most kyua kernel tests

2016-01-16 14:04:25 +01:00

tools

Improve the process for GNU tools

2016-09-01 21:16:13 +02:00

usr.bin

Import NetBSD fmt(1)

2017-02-22 17:18:00 +00:00

usr.sbin

Import NetBSD services_mkdb(8)

2017-02-22 17:18:06 +00:00

.gitignore

Add LLVM GCOV coverage support

2016-09-24 22:18:31 +00:00

.gitreview

build:update 'git review' config to match gerrit.minix3.org

2014-07-28 17:05:15 +02:00

build.sh

NetBSD re-synchronization of the source tree

2016-01-13 20:32:14 +01:00

LICENSE

…

Makefile

NetBSD re-synchronization of the source tree

2016-01-13 20:32:14 +01:00

Makefile.inc

Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)

2014-07-28 17:05:06 +02:00

Description

A fun microkernel meant to match modern usecases

GPL-3.0 148 MiB

Languages

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Assembly 4.6%

Shell 3.7%

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