On 12/5/18 5:59 AM, Cornelia Huck wrote: > On Tue, 4 Dec 2018 17:06:29 -0500 > Collin Walling <walling@xxxxxxxxxxxxx> wrote: > >> The new s390x instruction, diagnose 318, sets the control program name >> code (CPNC) and control program version code (CPVC) to provide useful >> information regarding the OS during debugging. The CPNC is explicitly >> set to 4 to indicate a Linux/KVM environment. >> >> The CPVC is a 7-byte value containing: >> >> - 3-byte Linux version code >> - 3-byte unique value, currently set to 0 >> - 1-byte trailing null >> >> Signed-off-by: Collin Walling <walling@xxxxxxxxxxxxx> >> Acked-by: Janosch Frank <frankja@xxxxxxxxxxxxx> >> Acked-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx> >> --- >> arch/s390/include/asm/diag.h | 12 ++++++++++++ >> arch/s390/include/asm/sclp.h | 1 + >> arch/s390/kernel/diag.c | 1 + >> arch/s390/kernel/setup.c | 21 +++++++++++++++++++++ >> drivers/s390/char/sclp.h | 4 +++- >> drivers/s390/char/sclp_early.c | 2 ++ >> 6 files changed, 40 insertions(+), 1 deletion(-) > > Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx> > Thanks! -- Respectfully, - Collin Walling
