Jump to content

Max cpu supported in kernel-config.


Recommended Posts

Hello; Gentoo-sources the maximum number of CPU "visible" is 512.

in Fedora for example is 4096.

 

This is related to some setting in my custom kernel or depends on some additional patch?

 

Excuse my curiosity :)

Link to post
Share on other sites

nconfig gives this information for that option:

 

 

This allows you to specify the maximum number of CPUs which this kernel will support.  If CPUMASK_OFFSTACK is enabled, the maximum supported value is 4096, otherwise the maximum value is 512.  The minimum value which makes sense is 2.

 

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...