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  1. Bug #1843960
  2. Comment #2

Comment 2 for bug 1843960

Revision history for this message
Dimitri John Ledkov (xnox) wrote : [PATCH][UNSTABLE][EOAN] UBUNTU: SAUCE: s390/sclp: Fix bit checked for has_sipl

From: Philipp Rudo <email address hidden>

BugLink: https://bugs.launchpad.net/bugs/1843960

Fixes: c9896acc7851 ("s390/ipl: Provide has_secure sysfs attribute")
Cc: <email address hidden> # 5.2+
Reviewed-by: Heiko Carstens <email address hidden>
Signed-off-by: Philipp Rudo <email address hidden>
Signed-off-by: Vasily Gorbik <email address hidden>
(cherry picked from commit 4df9a82549cfed5b52da21e7d007b79b2ea1769a
 git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git)
Signed-off-by: Dimitri John Ledkov <email address hidden>
---
 drivers/s390/char/sclp_early.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/char/sclp_early.c b/drivers/s390/char/sclp_early.c
index e71992a3c55f..cc5e84b80c69 100644
--- a/drivers/s390/char/sclp_early.c
+++ b/drivers/s390/char/sclp_early.c
@@ -40,7 +40,7 @@ static void __init sclp_early_facilities_detect(struct read_info_sccb *sccb)
  sclp.has_gisaf = !!(sccb->fac118 & 0x08);
  sclp.has_hvs = !!(sccb->fac119 & 0x80);
  sclp.has_kss = !!(sccb->fac98 & 0x01);
- sclp.has_sipl = !!(sccb->cbl & 0x02);
+ sclp.has_sipl = !!(sccb->cbl & 0x4000);
  if (sccb->fac85 & 0x02)
   S390_lowcore.machine_flags |= MACHINE_FLAG_ESOP;
  if (sccb->fac91 & 0x40)
--
2.20.1