From ebdcd42347157647ffe6c4d2808e4e5c146475d3 Mon Sep 17 00:00:00 2001 From: Russell Currey Date: Fri, 10 Feb 2023 19:03:53 +1100 Subject: powerpc/pseries: Log hcall return codes for PLPKS debug 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 Signed-off-by: Andrew Donnellan Reviewed-by: Stefan Berger Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20230210080401.345462-19-ajd@linux.ibm.com --- arch/powerpc/platforms/pseries/plpks.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/powerpc') diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c index cee06fb9a370..e5755443d4a4 100644 --- a/arch/powerpc/platforms/pseries/plpks.c +++ b/arch/powerpc/platforms/pseries/plpks.c @@ -117,6 +117,8 @@ static int pseries_status_to_err(int rc) err = -EINVAL; } + pr_debug("Converted hypervisor code %d to Linux %d\n", rc, err); + return err; } -- cgit v1.2.3