On 10/25/18 3:46 PM, Emilio G. Cota wrote: > Add a comment about how atomic_read works here. The comment refers to > a "BQL-less CPU loop", which will materialize toward the end > of this series. > > Note that the modifications to cpu_reset_interrupt are there to > avoid deadlock during the CPU lock transition; once that is complete, > cpu_interrupt_request will be simple again. > > Signed-off-by: Emilio G. Cota <c...@braap.org> > --- > include/qom/cpu.h | 37 +++++++++++++++++++++++++++++++++++++ > qom/cpu.c | 27 +++++++++++++++++++++------ > 2 files changed, 58 insertions(+), 6 deletions(-)
Reviewed-by: Richard Henderson <richard.hender...@linaro.org> r~