Hello,
Why max mmap size limited to half virtual address space?
On i386 it limited to 2 Gb:
/sys/vm/vm_mmap.c
/* make sure mapping fits into numeric range etc */
if ((ssize_t) uap->len < 0 ||
((flags & MAP_ANON) && uap->fd != -1))
return (EINVAL);
(ss
Yong Ma wrote:
This time I am interested in the operational principle of the
port/package system, what is going on while installing packages, and
where is the source files if I want to do some modification?
/usr/ports/Mk
bsd.port.mk is the central component. There are extra files for variou
On Mon, Mar 12, 2007 at 09:36:43AM +0530, ajay gopalakrishnan wrote:
> Hi,
>
> What is the best way to start practicing kernel programming on freebsd for
> amateurs. I have found many sites about Linux kernel programming but none
> for FReebsd kernel programming.
> What are the usual steps followe
Hello Frank and thank you for your very inspiring post,
I have a similar setup, two machines, both dualhomed, connected to two
small switches where only one machine has both nics active at the same time.
One diffence is that I use Freevrrpd as a heartbeat monitor which works
excellent. The sc
You can play with adding system calls to FreeBSD. This is
not something that people need to do very often, but it is a
good way to give yourself some experience writing code that
runs in kernel mode. The following OnLamp tutorial is intended
for OpenBSD, but I think most of it applies to FreeBSD a
> What is the best way to start practicing kernel programming on freebsd for
> amateurs. I have found many sites about Linux kernel programming but none
> for FReebsd kernel programming.
> What are the usual steps followed while learning freebsd kernel
> programming?
Maybe you should take a look a
Scott Oertel wrote:
Hello all,
I have 8 machines running 6.2-RELEASE, they're all under pretty heavy
load. All but one is running Dual Opterons on Tyan motherboards, the
other is running 2x Dual Core Xeon, on a Supermicro mb. I am receiving
this panic on all the machines, some of them it happ
Markus Oestreicher wrote:
Scott Oertel schrieb:
I have 8 machines running 6.2-RELEASE, they're all under pretty
heavy load. All but one is running Dual Opterons on Tyan
motherboards, the other is running 2x Dual Core Xeon, on a
Supermicro mb. I am receiving this panic on all the machines, some
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