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Differential D40731

bhyve: Stop calling pci_lintr_request() in the NVMe device model
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Authored by markj on Jun 23 2023, 10:02 PM.
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chuck
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bhyve
Commits
rGa53a2971ac3f: bhyve: Stop calling pci_lintr_request() in the NVMe device model
rG13013d266e77: bhyve: Stop calling pci_lintr_request() in the NVMe device model
Summary

The device model effectively assumes that MSI-X is enabled (it never
asserts the legacy interrupt), so any guest which relies on being able
to use the legacy PCI interrupt will fail.

The WIP arm64 port does not implement legacy PCI interrupts, but NVMe
emulation is potentially useful there. Simply remove the call.

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rG FreeBSD src repository
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Buildable 52265
Build 49156: arc lint + arc unit

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usr.sbin/
bhyve/
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usr.sbin/bhyve/pci_nvme.c

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