Expand description
Magic addresses externally used to lay out x86_64 VMs.
Structs
Upper bound of guest memory.
Maximum guest physical address supported.
Constants
Address of Global Descriptor Table (GDT)
Number of initial GDT entries.
Magic addresses externally used to lay out x86_64 VMs. Global Descriptor Table Offset
Address of Interrupt Descriptor Table (IDT)
Interrupt Descriptor Table Offset
Initial stack for the boot CPU.
Kernel command line start address maximum size.
Kernel command line start address.
Kernel dragonball boot parameters length maximum size.
Kernel dragonball boot parameters start address.
Where BIOS/VGA magic would live on a real PC.
Size of memory below MMIO hole.
Lower bound of guest memory.
Start of the high memory.
First usable IRQ ID for virtio device interrupts on x86_64.
Last usable IRQ ID for virtio device interrupts on x86_64.
Address for the TSS setup.
End address (inclusive) of the lower MMIO window.
Start address of the lower MMIO window.
Address of page table level 2 page
Address of page table level 3 page
Address of page table level 4 page
The ‘zero page’, a.k.a linux kernel bootparams.