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阳光风雨中的泥土Mud under the sunlight and rain

Interrupt remapping is not about performance but security

Monday, January 2, 2012 10:15:08 AM

Intel VT-D2 provides a feature "Interrupt remapping" in its Intel-64 architecture, can be used for prevent malicious guest OS from DMA to MSI memory area.

Disable and enable interrupt remapping in Linux kernel with kernel option intremap = off/on

ACPI reboot only used by UV system ?The last email from sun.com as memory

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