On 04/05/2024 14.28, Nicholas Piggin wrote:
Add a cpu_relax variant that uses SMT priority nop instructions like Linux. This was split out of the SMP patch because it affects the sprs test case. Signed-off-by: Nicholas Piggin <npiggin@xxxxxxxxx> --- lib/ppc64/asm/barrier.h | 1 + powerpc/sprs.c | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-)
Reviewed-by: Thomas Huth <thuth@xxxxxxxxxx>