* [PATCH 1/3] powerpc/e6500: set FTR_VMX_COPY
@ 2015-03-24 22:44 Kim Phillips
0 siblings, 0 replies; only message in thread
From: Kim Phillips @ 2015-03-24 22:44 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman,
Scott Wood, Joel Stanley, Anton Blanchard, Paul Bolle,
Jiri Kosina, Ulrich Weigand, Alexander Graf, Stewart Smith,
Kyle Moffett
Cc: linuxppc-dev, linux-kernel
This enables the VMX/ALTIVEC optimised copy-to/from-user code in
arch/powerpc/lib/copyuser_power7.S. The e6500 does, and the e5500
does not, have ALTIVEC.
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
---
arch/powerpc/include/asm/cputable.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index 5cf5a6d..66ca94a 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -391,7 +391,7 @@ extern const char *powerpc_base_platform;
CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_ALTIVEC_COMP | \
- CPU_FTR_CELL_TB_BUG | CPU_FTR_SMT)
+ CPU_FTR_CELL_TB_BUG | CPU_FTR_SMT | CPU_FTR_VMX_COPY)
#define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
/* 64-bit CPUs */
--
2.3.3
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