Amount of PCIe MSI-X interrupts

Hi,

Can you tell how many MSI-X interrupts are available per PCIe controller in the Xavier NX? Does the amount vary per Jetson module?

Based on the following web page the MSI-X interrupts are supported by all Jetson modules but amount is not listed.

https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/software_features_jetson_xavier_nx.html

Best regards,
Miksu

You can have a max of 256 per controller. It doesn’t vary per Jetson module.

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