Сообщения DMAR при загрузке ОС с ядром 5.10

Feb  4 12:22:10 astra kernel: [    0.911489] DMAR: Host address width 39
Feb  4 12:22:10 astra kernel: [    0.911490] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
Feb  4 12:22:10 astra kernel: [    0.911497] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap c0000020660462 ecap f0101a
Feb  4 12:22:10 astra kernel: [    0.911498] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
Feb  4 12:22:10 astra kernel: [    0.911502] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008020660462 ecap f010da
Feb  4 12:22:10 astra kernel: [    0.911503] DMAR: RMRR base: 0x0000003e2e0000 end: 0x0000003e2fffff
Feb  4 12:22:10 astra kernel: [    0.911504] DMAR: [Firmware Bug]: No firmware reserved region can cover this RMRR [0x000000003e2e0000-0x000000003e2fffff], contact BIOS vendor for fixes
Feb  4 12:22:10 astra kernel: [    0.911541] DMAR: [Firmware Bug]: Your BIOS is broken; bad RMRR [0x000000003e2e0000-0x000000003e2fffff]
Feb  4 12:22:10 astra kernel: [    0.911541] BIOS vendor: American Megatrends Inc.; Ver: 1.20; Product Version: To be filled by O.E.M.
Feb  4 12:22:10 astra kernel: [    0.911542] DMAR: RMRR base: 0x000000ad000000 end: 0x000000af1fffff
Feb  4 12:22:10 astra kernel: [    0.911542] DMAR: [Firmware Bug]: No firmware reserved region can cover this RMRR [0x00000000ad000000-0x00000000af1fffff], contact BIOS vendor for fixes
Feb  4 12:22:10 astra kernel: [    0.911578] DMAR: [Firmware Bug]: Your BIOS is broken; bad RMRR [0x00000000ad000000-0x00000000af1fffff]
Feb  4 12:22:10 astra kernel: [    0.911578] BIOS vendor: American Megatrends Inc.; Ver: 1.20; Product Version: To be filled by O.E.M.
Feb  4 12:22:10 astra kernel: [    0.911582] DMAR-IR: IOAPIC id 8 under DRHD base  0xfed91000 IOMMU 1
Feb  4 12:22:10 astra kernel: [    0.911582] DMAR-IR: HPET id 0 under DRHD base 0xfed91000
Feb  4 12:22:10 astra kernel: [    0.911583] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
Feb  4 12:22:10 astra kernel: [    0.911981] DMAR-IR: Enabled IRQ remapping in x2apic mode
Feb  4 12:22:10 astra kernel: [    0.911982] x2apic enabled
Feb  4 12:22:10 astra kernel: [    0.911994] Switched APIC routing to cluster x2apic.