Neel Natu 6303b65d35 Fix issue with restarting an "insb/insw/insl" instruction because of a page ... fault on the destination buffer. Prior to this change a page fault would be detected in vm_copyout(). This was done after the I/O port access was done. If the I/O port access had side-effects (e.g. reading the uart FIFO) then restarting the instruction would result in incorrect behavior. Fix this by validating the guest linear address before doing the I/O port emulation. If the validation results in a page fault exception being injected into the guest then the instruction can now be restarted without any side-effects.		2014-05-26 18:21:08 +00:00
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Makefile	Remove mptable generation code from libvmmapi and move it to bhyve.	2012-10-26 13:40:12 +00:00
vmmapi.c	Fix issue with restarting an "insb/insw/insl" instruction because of a page	2014-05-26 18:21:08 +00:00
vmmapi.h	Fix issue with restarting an "insb/insw/insl" instruction because of a page	2014-05-26 18:21:08 +00:00
vmmapi_freebsd.c	Add support for FreeBSD/i386 guests under bhyve.	2014-02-05 04:39:03 +00:00