2008-04-24 06:33:37 error while compiling the kernel in page_alloc.c,help!
chong yuan (CHINA)
Message: 54848
hi,all!
my development enviroment is : fedora8 linux installed in vmware6 ,blackfin-toolchain-08r1-8.i386.rpm, blackfin-
toolchain-uclibc-full-08r1-8.i386.rpm, uClinux-dist-2008R1-RC8.tar.bz2
i installed toolchain and uclibc and extracted the uClinux-dist-2008R1-RC8.tar.bz2 in ' / ' derectory.
then,i ' make menuconfig ' in ' linux2.6.x ' ,i made no change except for choosing cpu bf561 and bf561-ezkit board.
while compiling the kernel in ' linux2.6.x ' derectory,the following error occured :
CC mm/page_alloc.o
mm/page_alloc.c: In function ‘__alloc_pages’:
mm/page_alloc.c:1371: error: ‘CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC’ undeclared (first use in this function)
mm/page_alloc.c:1371: error: (Each undeclared identifier is reported only once
mm/page_alloc.c:1371: error: for each function it appears in.)
make[1]: *** [mm/page_alloc.o] Error 1
make: *** [mm] Error 2
what can i do?
thank you all.
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2008-04-24 08:50:43 Re: error while compiling the kernel in page_alloc.c,help!
Robin Getz (UNITED STATES)
Message: 54856 Chong:
Are you sure you didn't run out of space when installing things? what does "df -h" show?
What does:
rgetz@imhotep:~/blackfin/trunk/uClinux-dist/linux-2.6.x> grep BIG_ORDER_ALLOC_NOFAIL_MAGIC .config
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
show?
-Robin
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2008-04-24 09:50:11 Re: error while compiling the kernel in page_alloc.c,help!
chong yuan (CHINA)
Message: 54865
Robin：
thank you for your reply in time!
i tried what you said ,it showed as :
[root@david linux-2.6.x]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
7.6G 6.5G 734M 90% /
/dev/sda1 190M 13M 168M 7% /boot
tmpfs 252M 12K 252M 1% /dev/shm
dev/sr0 3.2G 3.2G 0 100% /media/Fedora 8 i386 DVD
[root@david linux-2.6.x]# grep BIG_ORDER_ALLOC_NOFAIL_MAGIC .config
[root@david linux-2.6.x]#
'CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3' was not shown.
i did the following change in mm/page_alloc.c:
// if ((order <= CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC) || (gfp_mask & __GFP_REPEAT))
if ((order <= 3) || (gfp_mask & __GFP_REPEAT))
but following error occoured:
CC [M] drivers/dma/ioatdma.o
In file included from drivers/dma/ioatdma.c:34:
drivers/dma/ioatdma.h:118: error: expected specifier-qualifier-list before ‘DECLARE_PCI_UNMAP_ADDR’
drivers/dma/ioatdma.c: In function ‘do_ioat_dma_memcpy’:
drivers/dma/ioatdma.c:303: warning: implicit declaration of function ‘pci_unmap_addr_set
drivers/dma/ioatdma.c:304: error: ‘dst’ undeclared (first use in this function)
drivers/dma/ioatdma.c:304: error: (Each undeclared identifier is reported only once
drivers/dma/ioatdma.c:304: error: for each function it appears in.)
drivers/dma/ioatdma.c:305: warning: implicit declaration of function ‘pci_unmap_len_set’
drivers/dma/ioatdma.c:305: error: ‘src_len’ undeclared (first use in this function)
drivers/dma/ioatdma.c:306: error: ‘dst_len’ undeclared (first use in this function)
drivers/dma/ioatdma.c: In function ‘ioat_dma_memcpy_buf_to_pg’:
drivers/dma/ioatdma.c:371: warning: implicit declaration of function ‘pci_map_page’
drivers/dma/ioatdma.c: In function ‘ioat_dma_memcpy_cleanup’:
drivers/dma/ioatdma.c:476: warning: implicit declaration of function ‘pci_unmap_page’
drivers/dma/ioatdma.c:477: warning: implicit declaration of function ‘pci_unmap_addr’
drivers/dma/ioatdma.c:477: error: ‘dst’ undeclared (first use in this function)
drivers/dma/ioatdma.c:478: warning: implicit declaration of function ‘pci_unmap_len’
drivers/dma/ioatdma.c:478: error: ‘dst_len’ undeclared (first use in this function)
drivers/dma/ioatdma.c:481: error: ‘src’ undeclared (first use in this function)
drivers/dma/ioatdma.c:482: error: ‘src_len’ undeclared (first use in this function)
make[2]: *** [drivers/dma/ioatdma.o] Error 1
make[1]: *** [drivers/dma] Error 2
make: *** [drivers] Error 2
i think some header files are lost,but why?
my hard disk is not full, and i exacted the package using 'tar xjvf uClinux-dist-2008R1-RC8.tar.bz2'
-chong
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2008-04-24 11:05:58 Re: error while compiling the kernel in page_alloc.c,help!
Robin Getz (UNITED STATES)
Message: 54872 Chong:
Do not change your source. revert all your changes.
do a:
rgetz@imhotep:~/blackfin/trunk/uClinux-dist> make AnalogDevices/BF537-STAMP_default
and try that.
-Robin
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2008-04-24 15:58:15 Re: error while compiling the kernel in page_alloc.c,help!
Mike Frysinger (UNITED STATES)
Message: 54895 looks like you've severely misconfigured your kernel ... reset to a known working default as Robin suggested
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2008-04-25 09:18:30 Re: error while compiling the kernel in page_alloc.c,help!
chong yuan (CHINA)
Message: 54957
Robin&Mike:
Thank you both!
i solved the problem by using "make AnalogDevices/BF561-EZKIT_default" in uClinux-dist directory.
Is it necessory to "make AnalogDevices/BF561-EZKIT_default" to compiling the kernel for the first time?why?
what is the difference between vmimage and uimage?
where is the rootfs file?
Thank you again!
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2008-04-25 17:20:48 Re: error while compiling the kernel in page_alloc.c,help!
Mike Frysinger (UNITED STATES)
Message: 54963 it isnt required, it's just known to work
uImages contain a root filesystem while vmImages do not
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2008-04-25 22:47:36 回复： Re: error while compiling the kernel in page_alloc.c,help!
chong yuan (CHINA)
Message: 54972 Thank you very much!!