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Showing posts with label
VT-x
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Showing posts with label
VT-x
.
Show all posts
Monday, April 06, 2015
"What, How, and Why" on Interrupt Window (or NMI Window) Exiting in Virtualization Technology
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More recently, one of my colleagues asked me why there is a feature called " Interrupt Window exiting " in virtualization technolo...
Thursday, November 06, 2014
Monitor Trap Flag (MTF) Usage in EPT-based Guest Physical Memory Monitoring
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Monitor Trap Flag (MTF) is a flag specifically designed for single-stepping in x86/Intel hardware virtualization VT-x technology. When MTF i...
2 comments:
Wednesday, November 05, 2014
BitVisor - A Thin Hypervisor Built for Enforcing I/O Device Security - Storage (USB/DISK) Encryption or File Access Monitoring
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This post is wrote to share an idea of the paper ( BitVisor: A Thin Hypervisor for Enforcing I/O Device Security ) that I read recently. It ...
5 comments:
Sunday, September 28, 2014
Why smaller code size with XEN on ARM?
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This white paper ( Xen ARM with Virtualization Extensions whitepaper ) indicates that " Xen on ARM is 1/6 of the code size of x86_64 X...
Friday, August 15, 2014
Monitor/Trap Software Interrupt INT 80h (System Call) with x86/Intel Virtualization Technology
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In an unix-like system, before syscall/sysret and/or sysenter/sysexit instructions were introduced by x86/Intel processors, software interru...
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