Searched hist:269109 (Results 1 - 3 of 3) sorted by relevance
| /freebsd-11-stable/sys/amd64/include/ | ||
| H A D | vmm.h | diff 269109 Sat Jul 26 00:58:04 MDT 2014 neel If a vcpu has issued a HLT instruction with interrupts disabled then it sleeps forever in vm_handle_hlt(). This is usually not an issue as long as one of the other vcpus properly resets or powers off the virtual machine. However, if the bhyve(8) process is killed with a signal the halted vcpu cannot be woken up because it's sleep cannot be interrupted. Fix this by waking up periodically and returning from vm_handle_hlt() if TDF_ASTPENDING is set. Reported by: Leon Dang Sponsored by: Nahanni Systems |
| /freebsd-11-stable/sys/amd64/vmm/ | ||
| H A D | vmm.c | diff 269109 Sat Jul 26 00:58:04 MDT 2014 neel If a vcpu has issued a HLT instruction with interrupts disabled then it sleeps forever in vm_handle_hlt(). This is usually not an issue as long as one of the other vcpus properly resets or powers off the virtual machine. However, if the bhyve(8) process is killed with a signal the halted vcpu cannot be woken up because it's sleep cannot be interrupted. Fix this by waking up periodically and returning from vm_handle_hlt() if TDF_ASTPENDING is set. Reported by: Leon Dang Sponsored by: Nahanni Systems |
| /freebsd-11-stable/sys/amd64/vmm/intel/ | ||
| H A D | vmx.c | diff 269109 Sat Jul 26 00:58:04 MDT 2014 neel If a vcpu has issued a HLT instruction with interrupts disabled then it sleeps forever in vm_handle_hlt(). This is usually not an issue as long as one of the other vcpus properly resets or powers off the virtual machine. However, if the bhyve(8) process is killed with a signal the halted vcpu cannot be woken up because it's sleep cannot be interrupted. Fix this by waking up periodically and returning from vm_handle_hlt() if TDF_ASTPENDING is set. Reported by: Leon Dang Sponsored by: Nahanni Systems |
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