From mboxrd@z Thu Jan 1 00:00:00 1970 From: frog1120@gmail.com (J.Hwan Kim) Date: Tue, 02 Sep 2014 02:27:27 +0900 Subject: The start physical and virtual address of NUMA memory node In-Reply-To: References: <54048F81.1000302@gmail.com> Message-ID: <5404AC7F.40407@gmail.com> To: kernelnewbies@lists.kernelnewbies.org List-Id: kernelnewbies.lists.kernelnewbies.org 2014? 09? 02? 00:57, Oussama Jabbari ? ?: >> >I have 2 memory nodes in my NUMA system. >> >I want to know the start (physical and virtual) address of each memory node. >> >How can I do? >> > >> >Please give me any hint... > Hi, > there is some infos when you type : > dmesg | grep -i numa My embedded system says no numa configuration information through kernel message. Is there other methods? If I trace the data structure "pg_data_t *pgdat = NODE_DATA(nid)", can I find out the information of start address in each nodes? Is there simple way rather than searching the kernel MM source code? Thanks