Re: [PING] Re: [PATCH] Fix MPX tests on systems with MPX disabled

2016-07-05 Thread Ilya Enkovich
2016-07-04 22:58 GMT+03:00 Andi Kleen : > Andi Kleen writes: > > PING! > >> From: Andi Kleen >> >> I have a Skylake system with MPX in the CPU, but MPX is disabled >> in the kernel configuration. >> >> This makes all the MPX tests fail because they assume if MPX >> is in CPUID it works >> >> Chec

[PING] Re: [PATCH] Fix MPX tests on systems with MPX disabled

2016-07-04 Thread Andi Kleen
Andi Kleen writes: PING! > From: Andi Kleen > > I have a Skylake system with MPX in the CPU, but MPX is disabled > in the kernel configuration. > > This makes all the MPX tests fail because they assume if MPX > is in CPUID it works > > Check the output of XGETBV too to detect non MPX kernels. >

[PATCH] Fix MPX tests on systems with MPX disabled

2016-06-25 Thread Andi Kleen
From: Andi Kleen I have a Skylake system with MPX in the CPU, but MPX is disabled in the kernel configuration. This makes all the MPX tests fail because they assume if MPX is in CPUID it works Check the output of XGETBV too to detect non MPX kernels. gcc/testsuite/: 2016-06-25 Andi Kleen