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| author | Nicholas Piggin <npiggin@gmail.com> | 2020-03-26 00:29:05 +1000 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2020-04-07 08:55:10 +1000 |
| commit | b90b9ecb12ae37c089d1a837d8ff2c888d71902e (patch) | |
| tree | ab9c12ddeac4251f61e84b472698f1f85bed9b1d /hw/ppc/spapr_rtas.c | |
| parent | 6c3dd24c054a0701169b17be57b611bac8d99b5d (diff) | |
| download | qemu-b90b9ecb12ae37c089d1a837d8ff2c888d71902e.zip qemu-b90b9ecb12ae37c089d1a837d8ff2c888d71902e.tar.gz qemu-b90b9ecb12ae37c089d1a837d8ff2c888d71902e.tar.bz2 | |
ppc/spapr: Add FWNMI machine check delivery warnings
Add some messages which explain problems and guest misbehaviour that
may be difficult to diagnose in rare cases of machine checks.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-Id: <20200325142906.221248-4-npiggin@gmail.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/ppc/spapr_rtas.c')
| -rw-r--r-- | hw/ppc/spapr_rtas.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c index 29abe66..bcac0d0 100644 --- a/hw/ppc/spapr_rtas.c +++ b/hw/ppc/spapr_rtas.c @@ -462,6 +462,9 @@ static void rtas_ibm_nmi_interlock(PowerPCCPU *cpu, } if (spapr->fwnmi_machine_check_addr == -1) { + qemu_log_mask(LOG_GUEST_ERROR, +"FWNMI: ibm,nmi-interlock RTAS called with FWNMI not registered.\n"); + /* NMI register not called */ rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); return; |