Re: [PATCH 2/4] x86/insn: perf tools: Pedantically tweak opcode map for MPX instructions

2015-08-31 Thread Arnaldo Carvalho de Melo
Em Mon, Aug 31, 2015 at 04:58:40PM +0300, Adrian Hunter escreveu: > The MPX instructions are presently not described in the SDM > opcode maps, and there are not encoding characters for bnd > registers, address method or operand type. So the kernel > opcode map is using 'Gv' for bnd registers and '

[PATCH 2/4] x86/insn: perf tools: Pedantically tweak opcode map for MPX instructions

2015-08-31 Thread Adrian Hunter
The MPX instructions are presently not described in the SDM opcode maps, and there are not encoding characters for bnd registers, address method or operand type. So the kernel opcode map is using 'Gv' for bnd registers and 'Ev' for everything else. That is fine because the instruction decoder doe