From 85af9c870835e3fa9d949506e34272c0425f437e Mon Sep 17 00:00:00 2001 From: Michał Górny Date: Wed, 13 Jul 2016 17:55:05 +0200 Subject: profiles: Nuke cpu_flags_x86_mpx, #588632 Remove the mpx flag from CPU_FLAGS_X86. Since mpx has memory and performance costs, this is not a flag users expect to have automatically enabled based on CPU abilities. --- profiles/arch/amd64/use.mask | 1 - profiles/arch/x86/use.mask | 1 - profiles/base/use.mask | 1 - profiles/desc/cpu_flags_x86.desc | 1 - 4 files changed, 4 deletions(-) (limited to 'profiles') diff --git a/profiles/arch/amd64/use.mask b/profiles/arch/amd64/use.mask index acdbc576c6fe..2fa98678ec7a 100644 --- a/profiles/arch/amd64/use.mask +++ b/profiles/arch/amd64/use.mask @@ -173,7 +173,6 @@ -cpu_flags_x86_fma4 -cpu_flags_x86_mmx -cpu_flags_x86_mmxext --cpu_flags_x86_mpx -cpu_flags_x86_padlock -cpu_flags_x86_popcnt -cpu_flags_x86_sse diff --git a/profiles/arch/x86/use.mask b/profiles/arch/x86/use.mask index bb9bd5852a59..e9c61772dd44 100644 --- a/profiles/arch/x86/use.mask +++ b/profiles/arch/x86/use.mask @@ -140,7 +140,6 @@ -cpu_flags_x86_fma4 -cpu_flags_x86_mmx -cpu_flags_x86_mmxext --cpu_flags_x86_mpx -cpu_flags_x86_padlock -cpu_flags_x86_popcnt -cpu_flags_x86_sse diff --git a/profiles/base/use.mask b/profiles/base/use.mask index f3ee0650c50c..5d34ee4dc6d0 100644 --- a/profiles/base/use.mask +++ b/profiles/base/use.mask @@ -101,7 +101,6 @@ cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_mmx cpu_flags_x86_mmxext -cpu_flags_x86_mpx cpu_flags_x86_padlock cpu_flags_x86_popcnt cpu_flags_x86_sse diff --git a/profiles/desc/cpu_flags_x86.desc b/profiles/desc/cpu_flags_x86.desc index 4a12cc6a9526..7aaab7ee1a69 100644 --- a/profiles/desc/cpu_flags_x86.desc +++ b/profiles/desc/cpu_flags_x86.desc @@ -15,7 +15,6 @@ fma3 - Use the Fused Multiply Add 3 instruction set ([fma] in cpuinfo) fma4 - Use the Fused Multiply Add 4 instruction set mmx - Use the MMX instruction set mmxext - Use the Extended MMX instruction set (a subset of SSE) ([mmxext] or [sse] in cpuinfo) -mpx - Use Memory Protection Extensions (MPX) padlock - Use VIA padlock instructions ([phe] in cpuinfo) popcnt - Enable popcnt instruction support ([abm] or [popcnt] in cpuinfo) sse - Use the SSE instruction set -- cgit v1.2.3-65-gdbad