Excerpts from Michael Ellerman's message of August 6, 2021 11:16 am:
> Nicholas Piggin writes:
>> The softpatch interrupt sets HSRR0 to the faulting instruction +4, so
>> it should subtract 4 for the faulting instruction address. Also have it
>> emulate and deliver HFAC interrupts correctly, which
Nicholas Piggin writes:
> The softpatch interrupt sets HSRR0 to the faulting instruction +4, so
> it should subtract 4 for the faulting instruction address. Also have it
> emulate and deliver HFAC interrupts correctly, which is important for
> nested HV and facility demand-faulting in future.
The
The softpatch interrupt sets HSRR0 to the faulting instruction +4, so
it should subtract 4 for the faulting instruction address. Also have it
emulate and deliver HFAC interrupts correctly, which is important for
nested HV and facility demand-faulting in future.
Signed-off-by: Nicholas Piggin
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