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Path to the kernel source
Path to the kernel source
Posted Feb 6, 2003 14:44 UTC (Thu) by corbet (editor, #1)In reply to: Driver porting: compiling external modules by rfunk
Parent article: Driver porting: compiling external modules
Actually, /usr/src/linux is pretty much deprecated by the Prime Penguin himself; you're supposed to keep your kernel sources somewhere else. I got lazy and used it in the example, mostly because it's shorter to type than the /lib/modules path. The latter is the better way to go, however, especially in scripts or makefiles - it "automatically" points to the right source tree, unless you move your trees around.
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Path to the kernel source
Posted Oct 27, 2004 8:25 UTC (Wed) by rashminivarthy (guest, #25682) [Link]
hello,i was trying to compile a simple helloworld module on linux-2.6
kernel (Fedoracore-2)i'm geting this error while using this
makefile
---------------
|MakeFile |
----------------
ifneq ($(KERNELRELEASE),)
obj-m := hello.o
else
KDIR := /lib/modules/$(shell uname -r)/build
PWD := $(shell pwd)
default:
$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules
endif
---------------
|ERROR MESSAGE|
----------------
cc hello.c -o hello
hello.c:1:26: linux/module.h: No such file or directory
hello.c:2:27: linux/kernel.h: No such file or directory
hello.c:3:24: linux/init.h: No such file or directory
make: *** [hello] Error 1
unable to use ksyms on 2.6 kernel
Posted Oct 27, 2004 10:17 UTC (Wed) by rashminivarthy (guest, #25682) [Link]
helloi tried using ksyms on 2.6 kernel to view all the exported kernel
symbols .It gave an error-
ksyms: QM_MODULES: Function not implemented
plz any 1 reply back
unable to use ksyms on 2.6 kernel
Posted Jul 18, 2005 11:38 UTC (Mon) by kalou (guest, #31046) [Link]
Hi rashminivarthy,
your kernel is not module enabled,
obviously.
Sincere Regards,
Olivier