On 26/02/2024 11.11, Nicholas Piggin wrote:
Storing certain values in MMCR0 can cause PMU interrupts when msleep enables MSR[EE], and this crashes the test. Freeze the PMU counters and clear any PMU exception before calling msleep. Signed-off-by: Nicholas Piggin <npiggin@xxxxxxxxx> --- lib/powerpc/asm/reg.h | 4 ++++ powerpc/sprs.c | 17 +++++++++++------ 2 files changed, 15 insertions(+), 6 deletions(-)
Reviewed-by: Thomas Huth <thuth@xxxxxxxxxx>
