Greg Kurz's on March 17, 2020 4:01 am:
> On Tue, 17 Mar 2020 00:26:10 +1000
> Nicholas Piggin <npig...@gmail.com> wrote:
>
>> There should no longer be a reason to prevent TCG providing FWNMI.
>> System Reset interrupts are generated to the guest with nmi monitor
>> command and H_SIGNAL_SYS_RESET. Machine Checks can not be injected
>> currently, but this could be implemented with the mce monitor cmd
>> similarly to i386.
>>
>> Signed-off-by: Nicholas Piggin <npig...@gmail.com>
>> ---
>> hw/ppc/spapr_caps.c | 5 +----
>> 1 file changed, 1 insertion(+), 4 deletions(-)
>>
>> diff --git a/hw/ppc/spapr_caps.c b/hw/ppc/spapr_caps.c
>> index f626d769a0..679ae7959f 100644
>> --- a/hw/ppc/spapr_caps.c
>> +++ b/hw/ppc/spapr_caps.c
>> @@ -516,10 +516,7 @@ static void cap_fwnmi_apply(SpaprMachineState *spapr,
>> uint8_t val,
>> return; /* Disabled by default */
>> }
>>
>> - if (tcg_enabled()) {
>> - warn_report("Firmware Assisted Non-Maskable Interrupts(FWNMI) not "
>> - "supported in TCG");
>
> With this warning removed, we can now drop the "cap-fwnmi=off" setting
> in qtest, but this can be done as a followup.
Ah right, thanks. Would you send the patch later or should I?
Thanks,
Nick
