Change Details

Introduce macro for PA_TO_PTE, setting the groundwork for future support of various Arm VMSA extensions. For extensions such a 52-bit VA/PA, this macro will need to be expanded to allow more complex conversions between PA and PTE. Currently PA_TO_PTE is a NOP. Replace all instances where we go from PA to PTE with new PA_TO_PTE macro. Sponsored by: Arm Ltd

Introduce macro for PA_TO_PTE, setting the groundwork for future support of various Arm VMSA extensions. For extensions such as 52-bit VA/PA (FEAT_LPA2), the representation of an address between a PTE and PA are not equivalent. This macro will allow converting between the different representations. Currently PA_TO_PTE is a NOP. Replace all instances where we go from PA to PTE with new PA_TO_PTE macro. Sponsored by: Arm Ltd

Introduce macro for PA_TO_PTE, setting the groundwork for future support of various Arm VMSA extensions. For extensions such as 52-bit VA/PAPA (FEAT_LPA2), this macro will need to be expandedthe representation of to allow more complexan address between a PTE and PA are not equivalent. This macro will allow conversionsting between PA and PTEthe different representations. Currently PA_TO_PTE is a NOP. Replace all instances where we go from PA to PTE with new PA_TO_PTE macro. Sponsored by: Arm Ltd