linux

iv/linux

History

Michael Ellerman 402928b58e powerpc/Makefile: Auto detect cross compiler

If no cross compiler is specified, try to auto detect one.

Look for various combinations, matching:
  powerpc(64(le)?)?(-unknown)?-linux(-gnu)?-

There are more possibilities, but the above is known to find a compiler
on Fedora and Ubuntu (which use linux-gnu-), and also detects the
kernel.org cross compilers (which use linux-).

This allows cross compiling with simply:

 # Ubuntu
 $ sudo apt install gcc-powerpc-linux-gnu
 # Fedora
 $ sudo dnf install gcc-powerpc64-linux-gnu

 $ make ARCH=powerpc defconfig
 $ make ARCH=powerpc -j 4

Inspired by arch/parisc/Makefile.

Acked-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231206115548.1466874-4-mpe@ellerman.id.au

2023-12-07 23:34:38 +11:00

boot

powerpc/boot: Add version to install filenames

2023-10-20 17:34:26 +11:00

configs

powerpc/configs/64s: Enable CONFIG_MEM_SOFT_DIRTY

2023-11-27 22:01:14 +11:00

crypto

This push fixes a random config build failure on powerpc.

2023-09-01 15:39:25 -07:00

include

powerpc/book3s64: Avoid __pte_protnone() check in __pte_flags_need_flush()