On 1/25/23 22:25, Janis Schoetterl-Glausch wrote:
> Add test that tries to access, instead of CHECK_ONLY.
""
Add a test that tries a real write to a bad address.
A CHECK_ONLY test doesn't cover all paths.
""
At first I thought you were replacing a test.
>
> Signed-off-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
> Reviewed-by: Nico Boehr <nrb@linux.ibm.com>
> ---
> tools/testing/selftests/kvm/s390x/memop.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/tools/testing/selftests/kvm/s390x/memop.c b/tools/testing/selftests/kvm/s390x/memop.c
> index bbc191a13760..5aae27549437 100644
> --- a/tools/testing/selftests/kvm/s390x/memop.c
> +++ b/tools/testing/selftests/kvm/s390x/memop.c
> @@ -641,7 +641,9 @@ static void _test_errors_common(struct test_info info, enum mop_target target, i
>
> /* Bad guest address: */
> rv = ERR_MOP(info, target, WRITE, mem1, size, GADDR((void *)~0xfffUL), CHECK_ONLY);
> - TEST_ASSERT(rv > 0, "ioctl does not report bad guest memory access");
> + TEST_ASSERT(rv > 0, "ioctl does not report bad guest memory address");
"ioctl does not report bad guest memory address on CHECK_ONLY write" ?
> + rv = ERR_MOP(info, target, WRITE, mem1, size, GADDR((void *)~0xfffUL));
> + TEST_ASSERT(rv > 0, "ioctl does not report bad guest memory address");
"ioctl does not report bad guest memory address on write" ?
Not really necessary in this case, it just needs to be different from
the one on top.
>
> /* Bad host address: */
> rv = ERR_MOP(info, target, WRITE, 0, size, GADDR_V(mem1));