Hi All, I have one question, if I do cat /proc/meminfo and do sum of VmallocTotal (114680 kB)=VmallocUsed(4440 kB)+VmallocChunk(109804 kB) is not equal, there is difference. why it is there ? is it related for ioremap ?. 2. Is MemTotal= VmallocTotal + Other parts ? $ cat /proc/meminfo MemTotal: 4131168 kB MemFree: 643464 kB Buffers: 316116 kB Cached: 2815924 kB SwapCached: 236 kB Active: 1515848 kB Inactive: 1668704 kB HighTotal: 3260052 kB HighFree: 418304 kB LowTotal: 871116 kB LowFree: 225160 kB SwapTotal: 2072376 kB SwapFree: 2071084 kB Dirty: 16 kB Writeback: 0 kB AnonPages: 52352 kB Mapped: 18280 kB Slab: 177176 kB SReclaimable: 158536 kB SUnreclaim: 18640 kB PageTables: 4476 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 4137960 kB Committed_AS: 201336 kB VmallocTotal: 114680 kB VmallocUsed: 4440 kB VmallocChunk: 109804 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 4096 kB DirectMap2M: 913408 kB -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ