Damian Dimmich wrote: [snip] > When linking .tmp_vmlinux1, KSEG1ADDR and KSEG1 where reported as undefined > and linking failed. > LD .tmp_vmlinux1 > arch/mips/sgi-ip22/built-in.o(.text+0x2854): In function `ip22_eisa_intr': > : undefined reference to `KSEG1ADDR' > arch/mips/sgi-ip22/built-in.o(.text+0x2864): In function `ip22_eisa_intr': > : undefined reference to `KSEG1ADDR' > arch/mips/sgi-ip22/built-in.o(.text+0x2870): In function `ip22_eisa_intr': > : undefined reference to `KSEG1ADDR' > arch/mips/sgi-ip22/built-in.o(.text+0x28ac): In function `ip22_eisa_intr': > : undefined reference to `KSEG1ADDR' > arch/mips/sgi-ip22/built-in.o(.text+0x28c0): In function `ip22_eisa_intr': > : undefined reference to `KSEG1ADDR' > arch/mips/sgi-ip22/built-in.o(.text+0x293c): more undefined references to > `KSEG1ADDR' follow > make: *** [.tmp_vmlinux1] Error 1 > > > I fixed this by adding the lines: > #define KSEG1ADDR(a) (CPHYSADDR(a) | KSEG1) > #define KSEG1 0xa0000000 > at the top of the file arch/mips/sgi-ip22/ip22-eisa.c > These are copied from include/asm/addrspace.h > > I found it quite strange that it only failed when linking the kernel and not > earlier. The file asm/addrspace.h is included in ip22-eisa.c > > eisa support is enabled and i'm compiling a 64 bit kernel. You could try the patch in http://people.debian.org/~ths/foo/ip22-eisa.diff which fixes that problem. I don't have the hardware to test it, and so far nobody else cared to tell me if works. Thiemo
