Messages in this thread Patch in this message | | | Date | Tue, 24 Mar 2015 17:44:11 -0500 | From | Kim Phillips <> | Subject | [PATCH 1/3] powerpc/e6500: set FTR_VMX_COPY |
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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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