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| author | kib <kib@FreeBSD.org> | 2012-11-09 16:00:30 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2012-11-09 16:00:30 +0000 |
| commit | 3c8fa044cf34a658663e823843f0141de113049b (patch) | |
| tree | 5331ab0a9a757655614bd39f1a1638b7431acce3 /sys/dev/usb/controller/dwc_otgreg.h | |
| parent | 0221456a727a8389e531b9e19c3c6c15884953f8 (diff) | |
| download | FreeBSD-src-3c8fa044cf34a658663e823843f0141de113049b.zip FreeBSD-src-3c8fa044cf34a658663e823843f0141de113049b.tar.gz | |
Do not try to enable new features in the %cr4 if running under
hypervisor. Apparently, hypervisors failed to filter out 'Standard
Extended Features' report from CPUID, but deliver #gp when
corresponding bit in %cr4 is toggled.
This shall be reconsidered later, after hypervisors correct the bug.
Reported and tested by: joel
Reviewed by: avg
MFC after: 2 weeks
Diffstat (limited to 'sys/dev/usb/controller/dwc_otgreg.h')
0 files changed, 0 insertions, 0 deletions
