On 11.01.2011, at 13:44, Dushyant Bansal wrote: > On Monday 10 January 2011 05:59 PM, Alexander Graf wrote: >> >> $ cp arch/powerpc/configs/pmac32_defconfig .config >> $ make menuconfig ARCH=powerpc >> >> seems to work. I'm not sure what default config is taken by default, but >> apparently one of the KVM constraints isn't fulfilled. Since you want to >> build a kernel for a pmac32 anyways, just take that config as the basis or >> use the one from a VM you already have working :). >> >> >> Alex >> > I tried to build kernel image for powerpc-750 > u...@user:~/project/kvm$ cp arch/powerpc/configs/pmac32_defconfig .config > u...@user:~/project/kvm$ make ARCH=powerpc menuconfig > > [I selected "KVM support for PowerPC book3s_32 processors" under > virtualization menu. I have attached the final .config file] > > u...@user:~/project/kvm$ make ARCH=powerpc > CROSS_COMPILE=powerpc-750-linux-gnu- > [I get this error] > CHK include/linux/version.h > CHK include/generated/utsrelease.h > CALL scripts/checksyscalls.sh > CHK include/generated/compile.h > CALL arch/powerpc/kernel/systbl_chk.sh > CALL arch/powerpc/kernel/prom_init_check.sh > AS arch/powerpc/kvm/fpu.o > arch/powerpc/kvm/fpu.S: Assembler messages: > arch/powerpc/kvm/fpu.S:244: Error: Unrecognized opcode: `frsqrtes.' > arch/powerpc/kvm/fpu.S:250: Error: Unrecognized opcode: `fre.' > arch/powerpc/kvm/fpu.S:259: Error: Unrecognized opcode: `fcpsgn.' > make[1]: *** [arch/powerpc/kvm/fpu.o] Error 1 > make: *** [arch/powerpc/kvm] Error 2
This means that your assembler doesn't understand some of the floating point instructions in the paired single emulation code. Since you don't need that code anyways, just comment them out. > I was able to build kernel image for powerpc-44x > [http://www.thebitsource.com/programming-software-development/how-to-install-debian-linux-on-an-embedded-system/] > u...@user:~/project/kvm$ > cp arch/powerpc/configs/sequoia_defconfig .config > > u...@user:~/project/kvm$ > make ARCH=powerpc menuconfig > > u...@user:~/project/kvm$ > make ARCH=powerpc CROSS_COMPILE=pwoerpc-405-linux-gnu- uImage > > But, I am still stuck with installing this new kernel in debian-powerpc which > uses quik as the default bootloader. I tried a few things and posted the > errors on > http://unix.stackexchange.com/questions/5681/install-new-kernel-in-debian-powerpc The 440 is a completely different system that can't even load quik. Alex -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
