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Date: Fri, 30 Dec 2022 15:20:08 +1100 From: Russell Currey <ruscur@...sell.cc> To: linuxppc-dev@...ts.ozlabs.org Cc: gregkh@...uxfoundation.org, gcwilson@...ux.ibm.com, linux-kernel@...r.kernel.org, nayna@...ux.ibm.com, ajd@...ux.ibm.com, zohar@...ux.ibm.com, mpe@...erman.id.au, Russell Currey <ruscur@...sell.cc> Subject: [PATCH v2 1/7] 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 <ruscur@...sell.cc> --- arch/powerpc/platforms/pseries/plpks.c | 2 ++ 1 file changed, 2 insertions(+) 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; } -- 2.38.1
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