topic Re: NXP i.MX6ULL EVK and Linux Kernel CONFIG_SMP in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/NXP-i-MX6ULL-EVK-and-Linux-Kernel-CONFIG-SMP/m-p/972324#M144782 <HTML><HEAD></HEAD><BODY><P>Hi Dawei</P><P></P><P>you are right, for processor with one core linux CONFIG_SMP is not needed.</P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 11 Jul 2019 04:37:47 GMT igorpadykov 2019-07-11T04:37:47Z NXP i.MX6ULL EVK and Linux Kernel CONFIG_SMP https://community.nxp.com/t5/i-MX-Processors/NXP-i-MX6ULL-EVK-and-Linux-Kernel-CONFIG-SMP/m-p/972323#M144781 <HTML><HEAD></HEAD><BODY><P>The default kernel configuration file for i.MX6ULL EVK has the CONFIG_SMP set.</P><P>I was wondering if the CONFIG_SMP should be set for uniprocessor systems like i.MX6ULL.</P><P>If so, what would be a use case or a reason for enabling CONFIG_SMP?</P><P></P><P>My understanding is that CONFIG_SMP should be unset for uniprocessor systems for efficiency.</P><P></P><P>Thank you so much,</P><P></P><P>Dawei</P></BODY></HTML> Wed, 10 Jul 2019 23:32:26 GMT https://community.nxp.com/t5/i-MX-Processors/NXP-i-MX6ULL-EVK-and-Linux-Kernel-CONFIG-SMP/m-p/972323#M144781 daweichen 2019-07-10T23:32:26Z Re: NXP i.MX6ULL EVK and Linux Kernel CONFIG_SMP https://community.nxp.com/t5/i-MX-Processors/NXP-i-MX6ULL-EVK-and-Linux-Kernel-CONFIG-SMP/m-p/972324#M144782 <HTML><HEAD></HEAD><BODY><P>Hi Dawei</P><P></P><P>you are right, for processor with one core linux CONFIG_SMP is not needed.</P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 11 Jul 2019 04:37:47 GMT https://community.nxp.com/t5/i-MX-Processors/NXP-i-MX6ULL-EVK-and-Linux-Kernel-CONFIG-SMP/m-p/972324#M144782 igorpadykov 2019-07-11T04:37:47Z