On Fri, 3 Jun 2022 17:40:37 +0200
Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx> wrote:
> 0x1200 */ diff --git a/lib/s390x/interrupt.c b/lib/s390x/interrupt.c
> index 27d3b767..e57946f0 100644
[...]
> @@ -30,7 +27,7 @@ void expect_pgm_int(void)
>
> void expect_ext_int(void)
> {
> - ext_int_expected = true;
> + lc->ext_int_expected = 1;
External Interrupts can be floating; so if I am not mistaken it could be delivered to a different CPU which didn't expect it.
[...]
> @@ -237,17 +231,17 @@ void handle_io_int(void)
>
> int register_io_int_func(void (*f)(void))
> {
> - if (io_int_func)
> + if (lc->io_int_func)
> return -1;
IO interrupts also are floating. Same concern as for the external interrupts.
