kernel/linux.git/tools/testing/selftests/powerpc/benchmarks/exec_target.c, branch v6.1.168Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.1.1682018-05-14T13:10:33+00:00selftests/powerpc: fix exec benchmark2018-05-14T13:10:33+00:00Nicholas Pigginnpiggin@gmail.com2018-05-12T03:35:24+00:00urn:sha1:c906d2c74e0bb9059fbf43e21f8a962986eb21e2
The exec_target binary could segfault calling _exit(2) because r13
is not set up properly (and libc looks at that when performing a
syscall). Call SYS_exit using syscall(2) which doesn't seem to
have this problem.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
selftests/powerpc: Add process creation benchmark2018-03-20T05:47:54+00:00Nicholas Pigginnpiggin@gmail.com2018-03-06T13:24:58+00:00urn:sha1:dd40c5b4c90d84d30cdb452c2d193d6fb42247df
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Add SPDX, and fixup formatting]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>