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(parent: 5d8cfdd) | patch
selftests/powerpc: Test preservation of FPU and VMX regs across preemption
authorCyril Bur <cyrilbur@gmail.com>
Mon, 29 Feb 2016 06:53:44 +0000 (17:53 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 2 Mar 2016 12:34:47 +0000 (23:34 +1100)
commitd17e84c9db637459357f2f15aad7d059b9ab790e
tree5a938174a6c5062aded2cb0015563b63f9c2f532tree | snapshot
parent5d8cfdd7291d7d72895e5af17381d314c90ce99dcommit | diff
selftests/powerpc: Test preservation of FPU and VMX regs across preemption

Loop in assembly checking the registers with many threads.

Signed-off-by: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
tools/testing/selftests/powerpc/math/.gitignore diff | blob | history
tools/testing/selftests/powerpc/math/Makefile diff | blob | history
tools/testing/selftests/powerpc/math/fpu_asm.S diff | blob | history
tools/testing/selftests/powerpc/math/fpu_preempt.c [new file with mode: 0644] blob
tools/testing/selftests/powerpc/math/vmx_asm.S diff | blob | history
tools/testing/selftests/powerpc/math/vmx_preempt.c [new file with mode: 0644] blob
Linux Kernel Source Tree.