V vlad2005 Nov 27, 2008 #1 What option need to put on my custom kernel, to compile for intel quad core? OS is, freebsd 7 amd64, and conf "/usr/src/sys/amd64/conf".
What option need to put on my custom kernel, to compile for intel quad core? OS is, freebsd 7 amd64, and conf "/usr/src/sys/amd64/conf".
SirDice Administrator Staff member Administrator Moderator Nov 27, 2008 #2 Code: # To make an SMP kernel, the next two lines are needed options SMP # Symmetric MultiProcessor Kernel device apic # I/O APIC Plus the rest of your hardware of course.
Code: # To make an SMP kernel, the next two lines are needed options SMP # Symmetric MultiProcessor Kernel device apic # I/O APIC Plus the rest of your hardware of course.
Djn Nov 27, 2008 #4 I believe those are enabled in the GENERIC kernel, too - if that's where you're starting from you shouldn't need to change anything.
I believe those are enabled in the GENERIC kernel, too - if that's where you're starting from you shouldn't need to change anything.
kamikaze Nov 28, 2008 #5 In RELENG_7 SMP is the default. The GENERIC kernel does everything you need, there's nothing to gain by using a custom kernel.
In RELENG_7 SMP is the default. The GENERIC kernel does everything you need, there's nothing to gain by using a custom kernel.
SaveTheRbtz Nov 28, 2008 #6 You also can try to replace options SCHED_4BSD with options SCHED_ULE It's by default from 7.1
tomh009 Nov 28, 2008 #7 kamikaze said: In RELENG_7 SMP is the default. The GENERIC kernel does everything you need, there's nothing to gain by using a custom kernel. Click to expand... Already enabled by default in 7.0-RELEASE as well.
kamikaze said: In RELENG_7 SMP is the default. The GENERIC kernel does everything you need, there's nothing to gain by using a custom kernel. Click to expand... Already enabled by default in 7.0-RELEASE as well.
