[DragonFlyBSD - Bug #2518] mounting devfs at boot hangs on at least two i386 machines

David Shao via Redmine bugtracker-admin at leaf.dragonflybsd.org
Mon Feb 25 22:36:26 PST 2013

Issue #2518 has been updated by davshao.

commit b3371fc101500242b133de85a1c4d10f67f53655
Date:   Mon Feb 25 18:31:26 2013 -0800

    kernel - Fix vm.shared_fault for vkernels and 32-bit

has been successfully tested on two machines running i386, one an Asrock Z77M Intel I3 and the other an Asus M5A87 AMD64, with successful booting and operation.  Thanks!
Bug #2518: mounting devfs at boot hangs on at least two i386 machines

Author: davshao
Status: New
Priority: Normal
Target version: 

It appears on i386 there may be a regression after

commit 79fd1696254e1413ba2bd0b0c029e2acd9ba416a
Date:   Fri Feb 22 21:57:45 2013 -0800

    kernel - Implement shared namecache locks

and possibly including

commit 1327cb0bd0b371b2d8c86c95cf0f6c84880b215b
Date:   Sat Feb 23 11:49:31 2013 -0800

    debug - vmpageinfo changes

that results in booting hanging at

mounting devfs

Attached is a dmesg of one of the machines.  So far this has been tested on an Intel and an AMD64 machine that could run x86_64 but for which I also have a partition running i386.

I am compiling world and kernel using

# make -j7 buildworld && make CCVER=gcc44 buildkernel

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