mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
synced 2025-01-09 15:29:16 +00:00
9dbd592740
The FPU & VMX preemption tests do not check for errors returned by the low-level asm routines, preempt_fpu() / preempt_vsx() respectively. That means any register corruption detected by the asm routines does not result in a test failure. Fix it by returning the return value of the asm routines from the pthread child routines. Fixes: e5ab8be68e44 ("selftests/powerpc: Test preservation of FPU and VMX regs across preemption") Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20231128132748.1990179-1-mpe@ellerman.id.au