Thanks Daniel for sharing your Makefile with me. It works like a charm! Thanks Seth too. Your tip leads me to more information to learn :) Eugene <quote sender="Daniele Bellucci"> > > But when I compile with: > > urop-vm:~# gcc -c -O2 lkm.c -DMODULE -D__KERNEL__ -DLINUX > > > > it gives me a handful of error messages: > > > > In file included from /usr/include/linux/prefetch.h:13, > > from /usr/include/linux/list.h:6, > > from /usr/include/linux/module.h:12, > > from lkm.c:2: > > /usr/include/asm/processor.h:56: error: `CONFIG_X86_L1_CACHE_SHIFT' > > > > > > I've got the same problem when try to compile a kernel module inside a UML. > Try this Makefile: > > CC=gcc > KERNELDIR=/usr/src/linux-`uname -r` > ARCHDIR=$(KERNELDIR)/arch/um > TTDIR=$(ARCHDIR)/kernel/tt > SKASDIR=$(ARCHDIR)/kernel/skas > CFLAGS= -DDEBUG -D__KERNEL__ -DMODULE -I$(KERNELDIR)/include -I$(ARCHDIR)/include -I$(TTDIR)/include -I$(SKASDIR)/include -Wall \ > -Wunused -Wuninitialized -g -O > ALL = main.o > > all: $(ALL) > > > > ------------------------------------------------------------------------------------------------------------------------------------------------------------- > PGP PKEY http://pgp.mit.edu:11371/pks/lookup?search=belch76@libero.it&op=index > ICQ# 104896040 > Netphone/Fax 178.605.7063 > Homepage http://web.tiscali.it/bellucda > ------------------------------------------------------------------------------------------------------------------------------------------------------------- > > Daniele Bellucci > > > > -- > Kernelnewbies: Help each other learn about the Linux kernel. > Archive: http://mail.nl.linux.org/kernelnewbies/ > FAQ: http://kernelnewbies.org/faq/ > -- eMail: eugeneteo@removethisplease.null.cc.uic.edu gpg pub_key: http://tacheon.cc.uic.edu/~eugeneteo/eugeneteo.asc main(i){putchar(182623909>>(i-1)*5&31|!!(i<7)<<6)&&main(++i);} -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
