On 2020-05-14 14:05, Cornelia Huck wrote:
On Fri, 24 Apr 2020 12:45:48 +0200
Pierre Morel <pmorel@xxxxxxxxxxxxx> wrote:
First step for testing the channel subsystem is to enumerate the css and
retrieve the css devices.
This tests the success of STSCH I/O instruction, we do not test the
s/of/of the/
Yes, zhanks.
reaction of the VM for an instruction with wrong parameters.
Signed-off-by: Pierre Morel <pmorel@xxxxxxxxxxxxx>
---
lib/s390x/css.h | 1 +
s390x/Makefile | 2 +
s390x/css.c | 92 +++++++++++++++++++++++++++++++++++++++++++++
s390x/unittests.cfg | 4 ++
4 files changed, 99 insertions(+)
create mode 100644 s390x/css.c
(...)
+static void test_enumerate(void)
+{
+ struct pmcw *pmcw = &schib.pmcw;
...snip...
goto out;
+ default: /* 1 or 2 should never happened for STSCH */
s/happened/happen/
Yes, thanks.
+ report(0, "Unexpected cc=%d on subchannel number 0x%x",
+ cc, scn);
+ return;
+ }
Thanks,
Regards,
Pierre
--
Pierre Morel
IBM Lab Boeblingen
