diff mbox series

[1/6] powerpc/pseries: Log hcall return codes for PLPKS debug

Message ID 20221228072943.429266-2-ruscur@russell.cc
State New
Headers
Series pseries dynamic secure boot interface using secvar |

Commit Message

Russell Currey Dec. 28, 2022, 7:29 a.m. UTC 
  The plpks code converts hypervisor return codes into their Linux
equivalents so that users can understand them.  Having access to the
original return codes is really useful for debugging, so add a
pr_debug() so we don't lose information from the conversion.

Signed-off-by: Russell Currey <ruscur@russell.cc>
---
 arch/powerpc/platforms/pseries/plpks.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c
index 9e4401aabf4f..820218eb894f 100644
--- a/arch/powerpc/platforms/pseries/plpks.c
+++ b/arch/powerpc/platforms/pseries/plpks.c
@@ -131,6 +131,8 @@  static int pseries_status_to_err(int rc)
 		err = -EINVAL;
 	}
 
+	pr_debug("Converted hypervisor code %d to Linux %d\n", rc, err);
+
 	return err;
 }