PCI_IN_13 test case, "Check RootPort NP Memory Access". Why can it not be verified in UEFI and LINUX?

[SilasCheng]

Hi, ARM:
PCI_IN_13 test case, "Check RootPort NP Memory Access". Why can it not be verified in UEFI and LINUX?

[chetan-rathore]

Hi @SilasCheng,

The test is UEFI-based, but as it performs R/W accesses on non-populated (NP) memory, we observe issues on some systems which disrupt automation runs (systemready band images). For that reason, it isn’t enabled by default in UEFI and enabled for BM.

If you’d like to try it, you can enable the test in the standalone bsa.efi binary and run it. @rajatgoyal47 can share the steps to enable it in the standalone build.