From: Laurent Riffard <laurent.riffard@free.fr>
To: reiserfs-list@namesys.com
Subject: [reiser4] can't build as module with reiser4-for-2.6.17-rc4-mm1-1.patch
Date: Fri, 19 May 2006 22:52:58 +0200 [thread overview]
Message-ID: <e4lb65$m3n$1@sea.gmane.org> (raw)
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Hello,
I just downloaded reiser4-for-2.6.17-rc4-mm1-1.patch and gave it a try.
It seems that reiser4 won't build cleanly as a module.
> CC [M] fs/reiser4/plugin/regular.o
> LD [M] fs/reiser4/reiser4.o
> CC drivers/base/class.o
> LD drivers/base/built-in.o
> LD drivers/built-in.o
> GEN .version
> CHK include/linux/compile.h
> UPD include/linux/compile.h
> CC init/version.o
> LD init/built-in.o
> LD .tmp_vmlinux1
> KSYM .tmp_kallsyms1.S
> AS .tmp_kallsyms1.o
> LD .tmp_vmlinux2
> KSYM .tmp_kallsyms2.S
> AS .tmp_kallsyms2.o
> LD vmlinux
> SYSMAP System.map
> SYSMAP .tmp_System.map
> AS arch/i386/boot/setup.o
> LD arch/i386/boot/setup
> OBJCOPY arch/i386/boot/compressed/vmlinux.bin
> GZIP arch/i386/boot/compressed/vmlinux.bin.gz
> LD arch/i386/boot/compressed/piggy.o
> LD arch/i386/boot/compressed/vmlinux
> OBJCOPY arch/i386/boot/vmlinux.bin
> BUILD arch/i386/boot/bzImage
> Root device is (254, 4)
> Boot sector 512 bytes.
> Setup is 7183 bytes.
> System is 1309 kB
> Kernel: arch/i386/boot/bzImage is ready (#6)
> Building modules, stage 2.
> MODPOST
> WARNING: "__copy_from_user_ll_nocache" [fs/reiser4/reiser4.ko] undefined!
> LD [M] fs/reiser4/reiser4.ko
The attached patch solved it.
~~
laurent
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reiser4 needs __copy_from_user_ll_nocache when built as a module.
Signed-off-by: Laurent Riffard <laurent.riffard@free.fr>
---
arch/i386/lib/usercopy.c | 1 +
1 files changed, 1 insertion(+)
Index: linux-2.6-mm/arch/i386/lib/usercopy.c
===================================================================
--- linux-2.6-mm.orig/arch/i386/lib/usercopy.c
+++ linux-2.6-mm/arch/i386/lib/usercopy.c
@@ -708,6 +708,7 @@ unsigned long __copy_from_user_ll_nocach
#endif
return n;
}
+EXPORT_SYMBOL(__copy_from_user_ll_nocache);
/**
* copy_to_user: - Copy a block of data into user space.
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next reply other threads:[~2006-05-19 20:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-19 20:52 Laurent Riffard [this message]
2006-05-19 21:37 ` [reiser4] can't build as module with reiser4-for-2.6.17-rc4-mm1-1.patch Vladimir V. Saveliev
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