Neel Natu 091d453222 Handle nested exceptions in bhyve. ... A nested exception condition arises when a second exception is triggered while delivering the first exception. Most nested exceptions can be handled serially but some are converted into a double fault. If an exception is generated during delivery of a double fault then the virtual machine shuts down as a result of a triple fault. vm_exit_intinfo() is used to record that a VM-exit happened while an event was being delivered through the IDT. If an exception is triggered while handling the VM-exit it will be treated like a nested exception. vm_entry_intinfo() is used by processor-specific code to get the event to be injected into the guest on the next VM-entry. This function is responsible for deciding the disposition of nested exceptions.		2014-07-19 20:59:08 +00:00
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acpica	Pull in r267961 and r267973 again. Fix for issues reported will follow.	2014-06-28 03:56:17 +00:00
amd64	Use a C wrapper for trap() instead of checking and calling the DTrace trap	2014-07-19 02:27:31 +00:00
conf	Add vt(4) devices and options to NOTES	2014-07-01 00:22:54 +00:00
ia32	x86: Allow users to change PSL_RF via ptrace(PT_SETREGS...)	2013-11-14 15:37:20 +00:00
include	Handle nested exceptions in bhyve.	2014-07-19 20:59:08 +00:00
linux32	Revert r266925 as it can lead to instant panic at fexecve():	2014-06-17 05:29:18 +00:00
pci	Pull in r267961 and r267973 again. Fix for issues reported will follow.	2014-06-28 03:56:17 +00:00
vmm	Handle nested exceptions in bhyve.	2014-07-19 20:59:08 +00:00
Makefile	Adjustments to make a tags file a bit more suitable to amd64.	2008-12-01 14:15:10 +00:00