* [PATCH] powerpc/64s: Remove RFI
@ 2020-11-06 11:36 Christophe Leroy
2020-11-07 14:31 ` Christophe Leroy
0 siblings, 1 reply; 2+ messages in thread
From: Christophe Leroy @ 2020-11-06 11:36 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman, npiggin
Cc: linuxppc-dev, linux-kernel
Last use of RFI on PPC64 was removed by
commit b8e90cb7bc04 ("powerpc/64: Convert the syscall exit path to
use RFI_TO_USER/KERNEL").
Remove the macro.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
arch/powerpc/include/asm/ppc_asm.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 511786f0e40d..bedf3eb52ebc 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -495,7 +495,6 @@ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
#endif
#ifdef CONFIG_PPC_BOOK3S_64
-#define RFI rfid
#define MTMSRD(r) mtmsrd r
#define MTMSR_EERI(reg) mtmsrd reg,1
#else
--
2.25.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] powerpc/64s: Remove RFI
2020-11-06 11:36 [PATCH] powerpc/64s: Remove RFI Christophe Leroy
@ 2020-11-07 14:31 ` Christophe Leroy
0 siblings, 0 replies; 2+ messages in thread
From: Christophe Leroy @ 2020-11-07 14:31 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman, npiggin
Cc: linuxppc-dev, linux-kernel
Le 06/11/2020 à 12:36, Christophe Leroy a écrit :
> Last use of RFI on PPC64 was removed by
> commit b8e90cb7bc04 ("powerpc/64: Convert the syscall exit path to
> use RFI_TO_USER/KERNEL").
>
> Remove the macro.
Forget this crazy patch. I missed two RFI in head_64.S ....
Christophe
>
> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
> ---
> arch/powerpc/include/asm/ppc_asm.h | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
> index 511786f0e40d..bedf3eb52ebc 100644
> --- a/arch/powerpc/include/asm/ppc_asm.h
> +++ b/arch/powerpc/include/asm/ppc_asm.h
> @@ -495,7 +495,6 @@ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
> #endif
>
> #ifdef CONFIG_PPC_BOOK3S_64
> -#define RFI rfid
> #define MTMSRD(r) mtmsrd r
> #define MTMSR_EERI(reg) mtmsrd reg,1
> #else
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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