On Tue, Aug 09, 2022 at 10:15:48AM +0100, Alexandru Elisei wrote: > For the boot CPU, the entire stack is zeroed in the entry code. For the > secondaries, only struct thread_info, which lives at the bottom of the > stack, is zeroed in thread_info_init(). > > Be consistent and zero the entire stack for the secondaries. This should > also improve reproducibility of the testsuite, as all the stacks now start > with the same contents, which is zero. And now that all the stacks are > zeroed in the entry code, there is no need to explicitely zero struct > thread_info in thread_info_init(). > > Signed-off-by: Alexandru Elisei <alexandru.elisei@xxxxxxx> > --- > arm/cstart.S | 6 ++++++ > arm/cstart64.S | 3 +++ > lib/arm/processor.c | 1 - > lib/arm64/processor.c | 1 - > 4 files changed, 9 insertions(+), 2 deletions(-) > Reviewed-by: Andrew Jones <andrew.jones@xxxxxxxxx>
