how to enable PAE?

2009-07-05 Thread tang huu trong 
Dear all.
i installed FreeBSD 6.4 (version 32bit) to my server with memory 8GB. now i
want enable function PAE (physical address extension) in FreeBSD to support
8GB RAM of my server. Please give me a intruction (step by step). cause i am
new of freebsd. thanks you very much.
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error when complie kernel.

2009-07-05 Thread tang huu trong 
Dear all.

i got a problem while complie my kernel to support PAE. below is my process.

1 - cp /usr/src/sys/i386/GENERIC /root/kernels/MYKERNEL
2 - cd /usr/src/sys/i386
3 - ln -s /root/kernels/MYKERNEL
4 - vi /usr/src/sys/i386/MYKERNEL
5 - add line options  PAE
6 - save configure file.
7 - cd /usr/src
8 - make buildkernel KERNCONF=MYKERNEL

and system start to complie the kernel, but i got the error like this while
complie:

/usr/src/sys/dev/advansys/advansys.c: In function `adv_action':
/usr/src/sys/dev/advansys/advansys.c:260: warning: cast from pointer to
integer of different size
*** Error code 1
Stop in /usr/obj/usr/src/sys/MYKERNEL.
*** Error code 1
Stop in /usr/src.
*** Error code 1
Stop in /usr/src.


please help me fix this. thanks you very much.
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