Picking the ISC used by Linux for I/O to make the CSS checks may cause a bias. Let's check all possible ISC for I/O to verify that QEMU/KVM is really ISC independent. Pierre Morel (1): s390x: css: check the CSS is working with any ISC s390x/css.c | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-) -- 2.25.1