Qemu内存模型
Qemu中的内存模型
树形和平面的内存模型
AddressSpace
(gdb) dump_address_spaces 0
AddressSpace : memory(0x5555566ed920)
Root MR : 0x555556804b00
FlatView : 0x555557a2e650
AddressSpace : I/O(0x5555566ed8c0)
Root MR : 0x5555567fbf00
FlatView : 0x555557a47d30
AddressSpace : cpu-memory-0(0x555556877460)
Root MR : 0x555556804b00
FlatView : 0x555557a2e650
AddressSpace : cpu-smm-0(0x555556877640)
Root MR : 0x5555567e0400
FlatView : 0x555557a3b800
AddressSpace : i440FX(0x5555569de1a0)
Root MR : 0x5555569de200
FlatView : 0x5555568301e0
AddressSpace : PIIX3(0x555557177830)
Root MR : 0x555557177890
FlatView : 0x5555568301e0
AddressSpace : VGA(0x555557257c30)
Root MR : 0x555557257c90
FlatView : 0x5555568301e0
AddressSpace : e1000(0x7ffff7e08220)
Root MR : 0x7ffff7e08280
FlatView : 0x5555568301e0
AddressSpace : piix3-ide(0x5555576e3840)
Root MR : 0x5555576e38a0
FlatView : 0x5555568301e0
AddressSpace : PIIX4_PM(0x55555781e7b0)
Root MR : 0x55555781e810
FlatView : 0x5555568301e0MemoryRegion
FlatView/FlatRange
大串联
瞅一眼代码逻辑
握手KVM
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