| commit | fa92e218df1d7fcc01e1e5d8bbd77acdaf53c18b | |
| author | Cornelia Huck <cornelia.huck@de.ibm.com> | |
| Thu, 26 Mar 2015 09:41:45 +0000 (26 10:41 +0100) | ||
| committer | Cornelia Huck <cornelia.huck@de.ibm.com> | |
| Mon, 30 Mar 2015 07:25:17 +0000 (30 09:25 +0200) | ||
| tree | 99f6cb08298023bdb24d0cdea19fe78375fc92ee | treesnapshot (tar.gz zip) |
| parent | f65025caab916aa8a5b8de270a59078e0b6e2866 | commitdiff |
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>
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>
| hw/s390x/ipl.c | diffblobblamehistory |