newer versions of qemu have different binary names (per Joel Nider <joel@nider.org>)
use acquire/release to force order for pid=np->pid;np->state=RUNNING
for bug reported by symingz@gmail.com and cs1100254@cse.iitd.ernet.in
every iput() and namei() must be inside a transaction
comments
a start at concurrent FS system calls
i think this is a working concurrent logging scheme
nits
write log blocks from cache only at end of transaction
Merge branch 'master' of git+ssh://amsterdam.csail.mit.edu/home/am0/6.828/xv6
xx
update for 2014
Ack all bug reports and patches.  Is this all of them?
Nice layout for a printout of the code
no need to generate postscript version
Oops (thanks David Lawrence)
cmosgetdate() for system-call homework

the day of reckoning has come for the debug port "Shutdown" hack.

instead of mucking with ACPI or using a new hack, the student will now write
sys_date() using the cmosgetdate() helper.
whoops. forgot date.h
ggdb -> gdwarf-2 for gcc4.8
Fix kernelmemfs linking

Commit 9aa0337d introduced a linker script for linking the kernel image,
but only changed the kernel target to use it.  kernelmemfs was still
using the old linker command line arguments, which weren't sufficient.
Make kernelmemfs depend on kernel.ld