Re: [PATCH] powerpc: mtmsrd not defined
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2010-08-22 22:35:00
On Sun, 2010-08-22 at 18:09 -0400, Sean MacLennan wrote:
Let's try a patch to get the ball rolling. ldstfp.S does not compile if mtmsrd not defined. But is it only defined for BOOK3S_64. This defines mtmsrd to be mtmsr on all but BOOK3S_64. This solves the compile problem... but I am not sure how to test it. I am also not sure if this is the best place to define it. If the mapping of mtmsrd to mtmsr is correct, maybe it should be in asm/reg.h?
I'd rather have a macro somewhere in ppc_asm.h (MTMSR ?) that does the right thing. We might even already have one... Cheers, Ben.
quoted hunk ↗ jump to hunk
Signed-off-by: Sean MacLennan <redacted> ---diff --git a/arch/powerpc/lib/ldstfp.S b/arch/powerpc/lib/ldstfp.S index f644863..df8a03b 100644 --- a/arch/powerpc/lib/ldstfp.S +++ b/arch/powerpc/lib/ldstfp.S@@ -17,6 +17,10 @@ #include <asm/asm-offsets.h> #include <linux/errno.h> +#ifndef CONFIG_PPC_BOOK3S_64 +#define mtmsrd mtmsr +#endif + #define STKFRM (PPC_MIN_STKFRM + 16) .macro extab instr,handlerCheers, Sean _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev