[Bug 237357] Not resuming from suspend with IOMMU DMAR enabled

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sat Oct 5 14:28:00 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=237357

--- Comment #2 from Greg V <greg at unrelenting.technology> ---
Actually, I recall vmm.ko also breaking suspend.

The only suspend method I see in sys/amd64/vmm is in AMD ivrs_drv.c.

sys/x86/iommu/intel_drv.c has suspend/resume methods but they're blank. That
explains things.

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