From 753462512868674a788ecc77bb96752efb818785 Mon Sep 17 00:00:00 2001 From: Jordan Niethe Date: Wed, 6 May 2020 13:40:26 +1000 Subject: powerpc: Use a macro for creating instructions from u32s In preparation for instructions having a more complex data type start using a macro, ppc_inst(), for making an instruction out of a u32. A macro is used so that instructions can be used as initializer elements. Currently this does nothing, but it will allow for creating a data type that can represent prefixed instructions. Signed-off-by: Jordan Niethe [mpe: Change include guard to _ASM_POWERPC_INST_H] Signed-off-by: Michael Ellerman Reviewed-by: Alistair Popple Link: https://lore.kernel.org/r/20200506034050.24806-7-jniethe5@gmail.com --- arch/powerpc/kernel/crash_dump.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/powerpc/kernel/crash_dump.c') diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c index 05745ddbd229..78e556b131db 100644 --- a/arch/powerpc/kernel/crash_dump.c +++ b/arch/powerpc/kernel/crash_dump.c @@ -18,6 +18,7 @@ #include #include #include +#include #ifdef DEBUG #include @@ -44,7 +45,7 @@ static void __init create_trampoline(unsigned long addr) * branch to "addr" we jump to ("addr" + 32 MB). Although it requires * two instructions it doesn't require any registers. */ - patch_instruction(p, PPC_INST_NOP); + patch_instruction(p, ppc_inst(PPC_INST_NOP)); patch_branch(++p, addr + PHYSICAL_START, 0); } -- cgit