diff options
| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2015-03-26 10:41:45 +0100 |
|---|---|---|
| committer | Cornelia Huck <cornelia.huck@de.ibm.com> | 2015-03-30 09:25:17 +0200 |
| commit | fa92e218df1d7fcc01e1e5d8bbd77acdaf53c18b (patch) | |
| tree | 99f6cb08298023bdb24d0cdea19fe78375fc92ee | |
| parent | f65025caab916aa8a5b8de270a59078e0b6e2866 (diff) | |
s390x/ipl: avoid sign extension
Make s390_update_iplstate() return uint32_t to avoid sign extensions
for cssids > 127. While this doesn't matter in practice yet (as
nobody supports MCSS-E and thus won't see the real cssid), play safe.
Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
| -rw-r--r-- | hw/s390x/ipl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c index 5c8661347a..2e26d2aa2c 100644 --- a/hw/s390x/ipl.c +++ b/hw/s390x/ipl.c @@ -218,7 +218,7 @@ static Property s390_ipl_properties[] = { * - -1 if no valid boot device was found * - ccw id of the boot device otherwise */ -static uint64_t s390_update_iplstate(CPUS390XState *env, S390IPLState *ipl) +static uint32_t s390_update_iplstate(CPUS390XState *env, S390IPLState *ipl) { DeviceState *dev_st; |