On Fri, 6 Nov 2009 11:19:51 -0800 (PST) Trever <anti_spam...@yahoo.com> wrote:
> Does anyone know what the thinking is behind the default value of NKTP in > /usr/src/sys/i386/include/pmap.h? > Seems to be based on the maximum amount of usable memory. If you define PAE then it's set to 240. For AMD64 it's set to 32. > Which leads me to two more questions: > - is it possible to change the NKTP value without recompiling the kernel? I > think there isn't but I'll ask. No. > - is it possible to change the NKTP value without editing pmap.h (can I pass > a variable into the kernel build process)? > Well, the header files all semm to have "#ifndef NKPT" in them. Try doing "NKPT=xxx;export NKPT" before compiling the kernel and see what happens. --- Gary Jennejohn _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"
