Hello! I am using snapgear 3.4.0 and IXP425 platform with 64M RAM. I have some problems in tmpfs. After I mount tmpfs "mount tmpfs /var/tmp -t tmpfs", it say 32M free memory.
# df Filesystem 1k-blocks Used Available Use% Mounted on /dev/ram0 8059 6567 1083 86% / /dev/mtdblock3 2048 492 1556 24% /disk0 /tmpfs 31448 0 31448 0% /var/tmp # # cat /proc/meminfo MemTotal: 62896 kB MemFree: 45972 kB Buffers: 8192 kB Cached: 3424 kB SwapCached: 0 kB Active: 2240 kB Inactive: 10020 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 62896 kB LowFree: 45972 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 0 kB Writeback: 0 kB Mapped: 1560 kB Slab: 2412 kB CommitLimit: 31448 kB Committed_AS: 3636 kB PageTables: 108 kB VmallocTotal: 958464 kB VmallocUsed: 16968 kB VmallocChunk: 941244 kB # When I tried to copy a files (~10M) into tmpfs, it will "Kernel panic". "Unable to handle kernel NULL pointer dereference at virtual address 00000118 pgd = c0004000 [00000118] *pgd=00000000 Internal error: Oops: 17 [#1] ..... " Can anybody any help me? Thanks Pavel _______________________________________________ uClinux-dev mailing list [email protected] http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by [email protected] To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
