Displaying 1 result from an estimated 1 matches for "tp5037367p5042107".
2011 Dec 01
2
How does vmm get all mmio areas of pci devices?
Hi, any one help? I have puzzled by the question of device''s MMIO areas. I
know a MMIO operation of guest os handled by VMM as follow steps:
1: Qemu-dm does its initialization and presents virtual devices for guest
os.
2: virtual bios executes PCI_setup, it will scan the pci bus and get
configure space of all devices,then virtual bios allocation system
resources(like port I/O range,MMIO