consts.rs

use uhyve_interface::GuestPhysAddr;

pub const PAGE_SIZE: usize = 0x1000;
pub const GDT_KERNEL_CODE: u16 = 1;
pub const GDT_KERNEL_DATA: u16 = 2;
pub const APIC_DEFAULT_BASE: u64 = 0xfee00000;
pub const BOOT_GDT: GuestPhysAddr = GuestPhysAddr::new(0x1000);
pub const BOOT_GDT_NULL: usize = 0;
pub const BOOT_GDT_CODE: usize = 1;
pub const BOOT_GDT_DATA: usize = 2;
pub const BOOT_GDT_MAX: usize = 3;
pub const BOOT_PML4: GuestPhysAddr = GuestPhysAddr::new(0x10000);
pub const BOOT_PGT: GuestPhysAddr = BOOT_PML4;
pub const BOOT_PDPTE: GuestPhysAddr = GuestPhysAddr::new(0x11000);
pub const BOOT_PDE: GuestPhysAddr = GuestPhysAddr::new(0x12000);
pub const BOOT_INFO_ADDR: GuestPhysAddr = GuestPhysAddr::new(0x9000);
pub const EFER_SCE: u64 = 1; /* System Call Extensions */
pub const EFER_LME: u64 = 1 << 8; /* Long mode enable */
pub const EFER_LMA: u64 = 1 << 10; /* Long mode active (read-only) */
pub const EFER_NXE: u64 = 1 << 11; /* PTE No-Execute bit enable */
pub const IOAPIC_BASE: u64 = 0xfec00000;
pub const IOAPIC_SIZE: u64 = 0x1000;
pub const KERNEL_STACK_SIZE: u64 = 32_768;
pub const SHAREDQUEUE_START: usize = 0x80000;
pub const UHYVE_NET_MTU: usize = 1500;
pub const UHYVE_QUEUE_SIZE: usize = 8;
pub const UHYVE_IRQ_NET: u32 = 11;

pub const GUEST_PAGE_SIZE: u64 = 0x200000; /* 2 MB pages in guest */