3.16.60-rc1 review patch. If anyone has any objections, please let me know.
------------------ From: Vasily Gorbik <[email protected]> commit 15deb080a6087b73089139569558965750e69d67 upstream. When loadparm is set in reipl parm block, the kernel should also set DIAG308_FLAGS_LP_VALID flag. This fixes loadparm ignoring during z/VM fcp -> ccw reipl and kvm direct boot -> ccw reipl. Reviewed-by: Heiko Carstens <[email protected]> Signed-off-by: Vasily Gorbik <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]> [bwh: Backported to 3.16: adjust context] Signed-off-by: Ben Hutchings <[email protected]> --- arch/s390/kernel/ipl.c | 1 + 1 file changed, 1 insertion(+) --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -825,6 +825,7 @@ static ssize_t reipl_generic_loadparm_st /* copy and convert to ebcdic */ memcpy(ipb->ipl_info.ccw.load_parm, buf, lp_len); ASCEBC(ipb->ipl_info.ccw.load_parm, LOADPARM_LEN); + ipb->hdr.flags |= DIAG308_FLAGS_LP_VALID; return len; }
