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Differential D41025

PCI DEN0115: Reliably check for a memory resource during probe.
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Authored by jhb on Jul 13 2023, 8:34 PM.
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Reviewers
andrew
jrtc27
Commits
rG6582301f83c6: PCI DEN0115: Reliably check for a memory resource during probe.
Summary

rid was stack garbage, so the bus_alloc_resource_any() call could fail
and fall through to the SMCCC version check even if a bridge had a
memory resource.

Debugging help: jrtc27
Sponsored by: DARPA

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rG FreeBSD src repository
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sys/
dev/
pci/
3 lines

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sys/dev/pci/pci_host_generic_den0115.c

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