Less code means less bugs so add a knob to skip the compat stuff. This is tested on ppc64le top of
https://patchwork.ozlabs.org/cover/1153556/ Changes in v2: saner CONFIG_COMPAT ifdefs Changes in v3: - change llseek to 32bit instead of builing it unconditionally in fs - clanup the makefile conditionals - remove some ifdefs or convert to IS_DEFINED where possible Michal Suchanek (4): powerpc: make llseek 32bit-only. powerpc: move common register copy functions from signal_32.c to signal.c powerpc/64: make buildable without CONFIG_COMPAT powerpc/64: Make COMPAT user-selectable disable on littleendian by default. arch/powerpc/Kconfig | 5 +- arch/powerpc/kernel/Makefile | 9 +- arch/powerpc/kernel/entry_64.S | 2 + arch/powerpc/kernel/signal.c | 143 ++++++++++++++++++++++- arch/powerpc/kernel/signal_32.c | 140 ---------------------- arch/powerpc/kernel/syscall_64.c | 2 +- arch/powerpc/kernel/syscalls/syscall.tbl | 2 +- arch/powerpc/kernel/vdso.c | 5 +- arch/powerpc/perf/callchain.c | 13 ++- 9 files changed, 165 insertions(+), 156 deletions(-) -- 2.22.0
