H. Peter Anvin wrote:Just did so, and it broke my first test build.
arch/x86/boot/compressed/head_64.o: In function `relocated':
(.text+0x28): undefined reference to `_end'
make[3]: *** [arch/x86/boot/compressed/vmlinux] Error 1
make[2]: *** [arch/x86/boot/compressed/vmlinux] Error 2
make[1]: *** [bzImage] Error 2
make: *** [sub-make] Error 2
-hpa
Just leave the changes in head_64.S away; this was only about improved
memory management. It is not strictly needed, as the change in
/include/asm-x86/boot.h still makes sure that the heap is big enough,
even for bzip2