Re: [PATCH 08/14] hw/intc/arm_gicv3_redist: Remove unnecessary zero checks

2022-01-27 Thread Richard Henderson
On 1/23/22 05:24, Peter Maydell wrote: The ITS-related parts of the redistributor code make some checks for whether registers like GICR_PROPBASER and GICR_PENDBASER are zero. There is no requirement in the specification for treating zeroes in these address registers specially -- they contain

[PATCH 08/14] hw/intc/arm_gicv3_redist: Remove unnecessary zero checks

2022-01-22 Thread Peter Maydell
The ITS-related parts of the redistributor code make some checks for whether registers like GICR_PROPBASER and GICR_PENDBASER are zero. There is no requirement in the specification for treating zeroes in these address registers specially -- they contain guest physical addresses and it is entirely