On 1/31/06, Bharma Ji [EMAIL PROTECTED] wrote:
Hi
I am trying to explore the option avoiding copyin and copyout when mode
switches from user to kernel and vice versa. One way to achieve this, as I
understand, is to make the memory address (which contain the data to be
copied) non pageable.
.
So we decided to backport a thread-safe version . (If the above code
is not thread-safe then we will have a bigger problem at hand .)
--Dip
On 7/5/05, Dan Nelson [EMAIL PROTECTED] wrote:
In the last episode (Jul 05), Dipjyoti Saikia said:
I am working on an OS derived for BSD 4.1 . I am
Hi,
I am working on an OS derived for BSD 4.1 . I am trying to backport a
thread-safe version of popen() from BSD 4.10 .
My plan is to create a file in libc_r/uhtread as uthread_popen.c which
will contain the thread safe version of the code .
The problem I am facing while building the
Hi,
I am working on IPMI watchdog implementation . The problem that I am
facing is that in case of improper system shutdown or powerfail the
watchdog keeps running and the next time system boots up , BIOS
complains of FRB2 timeout and fails one of the CPU's ( Working on SMP
system ) .
My idea
Hi,
The normal usage of pci_resource_start() in Linux is to get the base
address of the BAR for further reads/writes using inb/outb etc.
In Free BSD you can use the following :
bus_alloc_resource();
rman_get_bustag();
rman_get_bushandle();
Usually the ret value of rman_get_bushandle()
) in
Free BSD .
---Dip
On 4/13/05, Brooks Davis [EMAIL PROTECTED] wrote:
On Wed, Apr 13, 2005 at 02:33:22AM +0530, Dipjyoti Saikia wrote:
Hi,
Can any one help me out with a better Implementation of MDELAY() in
FreeBSD kernel 4.10
Please start by defining better.
-- Brooks
--
Any
Hi ,
I am writing a device driver and using DELAY() to intoduce delays in
my code .Are there any better ways of doing the same for FreeBSD 4.10
?
Thanks
Dip
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Hi,
Can any one help me out with a better Implementation of MDELAY() in
FreeBSD kernel 4.10
Thanks
Dip
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Hi,
Can any one guide me to appropriate place to start going through Free
BSD mem. management/kernel timing management code .
Thanks
Dip
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