Re: [microblaze-uclinux] Allocation of length 1416402 from process 43 failed

[Claudio Lanconelli <lanconelli.claudio@xxxxxxxxx>]

Check your uclinux .config file for the CONFIG_NO_MMU_LARGE_ALLOC=y

#
# General setup
#
# CONFIG_PCI is not set
# CONFIG_NET is not set
# CONFIG_DISK is not set
# CONFIG_HOTPLUG is not set
# CONFIG_PCMCIA is not set
# CONFIG_SYSVIPC is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_SYSCTL is not set
CONFIG_KCORE_ELF=y
# CONFIG_KCORE_AOUT is not set
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
# CONFIG_CONTIGUOUS_PAGE_ALLOC is not set
# CONFIG_MEM_MAP is not set
CONFIG_NO_MMU_LARGE_ALLOCS=y

Cheers,
Claudio Lanconelli

Zhang Zhong wrote:
> Hi,all:
>       I have compiled a program with a size of only 500k. But when I  
> executed it  under uclinux, it failed. And output the following message:
>
> Allocation of length 1416402 from process 43 failed
> Free pages:       26376kB (     0kB HighMem)
> Zone:DMA freepages: 26376kB
> Zone:Normal freepages:     0kB
> Zone:HighMem freepages:     0kB
> ( Active: 189, inactive: 74, free: 6594 )
> 0*4kB 1*8kB 0*16kB 0*32kB 0*64kB 0*128kB 1*256kB 1*512kB 1*1024kB
> 12*2048kB = 26
> 376kB)
> = 0kB)
> = 0kB)
> Unable to allocate RAM for process text/data, errno 12
> ./facedetect: program too big
>   
>     My board is Spartan 3E Starter Kit. I have been troubled by this 
> problem for more than one week. Any help is really appreciated!
> --
> Zhang Zhong
> Email:vxzhong@xxxxxxxxx <mailto:Email:vxzhong@xxxxxxxxx>
>           zhangzhong@xxxxxxxxxxxxxx <mailto:zhangzhong@xxxxxxxxxxxxxx> 
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