add function to determine the inteerupt pin and interrupt line #9
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According to the PCI Express Specification 4.0, Min_Gnt/Max_Lat registers must be read-only and hardwired to 00h. Consequently, the function ignores the Min_Gnt/Max_Lat registers.
as with Memory32, it must be shifted left by the number of bits removed
If the memory size of Bar::Memory64 is represented in 32bit, it has to be calculated like the memory size of Bar::Memory32.
IsaacWoods
approved these changes
May 24, 2023
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Thanks! 🚀 Published as |
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According to the PCI Express Specification 4.0, Min_Gnt/Max_Lat registers must be read-only and hardwired to 00h. Consequently, the function ignores the Min_Gnt/Max_Lat registers.
In addition, the calculation of the IO addresses and the size of the 64 bit memory bar was wrong.