diff --git a/Documentation/arch/x86/boot.rst b/Documentation/arch/x86/boot.rst index 32eea3d..6d36ce8 100644 --- a/Documentation/arch/x86/boot.rst +++ b/Documentation/arch/x86/boot.rst @@ -416,7 +416,7 @@ Offset/size: 0x210/1 Protocol: 2.00+ ============ ================== - If your boot loader has an assigned id (see table below), enter + If your boot loader has an assigned ID (see table below), enter 0xTV here, where T is an identifier for the boot loader and V is a version number. Otherwise, enter 0xFF here. @@ -431,31 +431,31 @@ Protocol: 2.00+ ext_loader_type <- 0x05 ext_loader_ver <- 0x23 - Assigned boot loader ids (hexadecimal): + Assigned boot loader IDs: == ======================================= - 0 LILO - (0x00 reserved for pre-2.00 bootloader) - 1 Loadlin - 2 bootsect-loader - (0x20, all other values reserved) - 3 Syslinux - 4 Etherboot/gPXE/iPXE - 5 ELILO - 7 GRUB - 8 U-Boot - 9 Xen - A Gujin - B Qemu - C Arcturus Networks uCbootloader - D kexec-tools - E Extended (see ext_loader_type) - F Special (0xFF = undefined) - 10 Reserved - 11 Minimal Linux Bootloader - - 12 OVMF UEFI virtualization stack - 13 barebox + 0x0 LILO + (0x00 reserved for pre-2.00 bootloader) + 0x1 Loadlin + 0x2 bootsect-loader + (0x20, all other values reserved) + 0x3 Syslinux + 0x4 Etherboot/gPXE/iPXE + 0x5 ELILO + 0x7 GRUB + 0x8 U-Boot + 0x9 Xen + 0xA Gujin + 0xB Qemu + 0xC Arcturus Networks uCbootloader + 0xD kexec-tools + 0xE Extended (see ext_loader_type) + 0xF Special (0xFF = undefined) + 0x10 Reserved + 0x11 Minimal Linux Bootloader + + 0x12 OVMF UEFI virtualization stack + 0x13 barebox == ======================================= Please contact if you need a bootloader ID value assigned. diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index 36698cc..6c8a6ea 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -79,7 +79,7 @@ struct x86_init_paging { /** * struct x86_init_timers - platform specific timer setup - * @setup_perpcu_clockev: set up the per cpu clock event device for the + * @setup_percpu_clockev: set up the per cpu clock event device for the * boot cpu * @timer_init: initialize the platform timer (default PIT/HPET) * @wallclock_init: init the wallclock device @@ -132,7 +132,7 @@ struct x86_hyper_init { /** * struct x86_init_acpi - x86 ACPI init functions - * @set_root_poitner: set RSDP address + * @set_root_pointer: set RSDP address * @get_root_pointer: get RSDP address * @reduced_hw_early_init: hardware reduced platform early init */ @@ -145,14 +145,14 @@ struct x86_init_acpi { /** * struct x86_guest - Functions used by misc guest incarnations like SEV, TDX, etc. * - * @enc_status_change_prepare Notify HV before the encryption status of a range is changed - * @enc_status_change_finish Notify HV after the encryption status of a range is changed - * @enc_tlb_flush_required Returns true if a TLB flush is needed before changing page encryption status - * @enc_cache_flush_required Returns true if a cache flush is needed before changing page encryption status - * @enc_kexec_begin Begin the two-step process of converting shared memory back + * @enc_status_change_prepare: Notify HV before the encryption status of a range is changed + * @enc_status_change_finish: Notify HV after the encryption status of a range is changed + * @enc_tlb_flush_required: Returns true if a TLB flush is needed before changing page encryption status + * @enc_cache_flush_required: Returns true if a cache flush is needed before changing page encryption status + * @enc_kexec_begin: Begin the two-step process of converting shared memory back * to private. It stops the new conversions from being started * and waits in-flight conversions to finish, if possible. - * @enc_kexec_finish Finish the two-step process of converting shared memory to + * @enc_kexec_finish: Finish the two-step process of converting shared memory to * private. All memory is private after the call when * the function returns. * It is called on only one CPU while the others are shut down @@ -229,7 +229,7 @@ struct x86_legacy_devices { * given platform/subarch. * @X86_LEGACY_I8042_FIRMWARE_ABSENT: firmware reports that the controller * is absent. - * @X86_LEGACY_i8042_EXPECTED_PRESENT: the controller is likely to be + * @X86_LEGACY_I8042_EXPECTED_PRESENT: the controller is likely to be * present, the i8042 driver should probe for controller existence. */ enum x86_legacy_i8042_state { @@ -244,6 +244,8 @@ enum x86_legacy_i8042_state { * @i8042: indicated if we expect the device to have i8042 controller * present. * @rtc: this device has a CMOS real-time clock present + * @warm_reset: 1 if platform allows warm reset, else 0 + * @no_vga: 1 if (FADT.boot_flags & ACPI_FADT_NO_VGA) is set, else 0 * @reserve_bios_regions: boot code will search for the EBDA address and the * start of the 640k - 1M BIOS region. If false, the platform must * ensure that its memory map correctly reserves sub-1MB regions as needed. @@ -290,9 +292,10 @@ struct x86_hyper_runtime { * @calibrate_tsc: calibrate TSC, if different from CPU * @get_wallclock: get time from HW clock like RTC etc. * @set_wallclock: set time back to HW clock - * @is_untracked_pat_range exclude from PAT logic - * @nmi_init enable NMI on cpus - * @get_nmi_reason get the reason an NMI was received + * @iommu_shutdown: set by an IOMMU driver for shutdown if necessary + * @is_untracked_pat_range: exclude from PAT logic + * @nmi_init: enable NMI on cpus + * @get_nmi_reason: get the reason an NMI was received * @save_sched_clock_state: save state for sched_clock() on suspend * @restore_sched_clock_state: restore state for sched_clock() on resume * @apic_post_init: adjust apic if needed @@ -307,6 +310,7 @@ struct x86_hyper_runtime { * @realmode_reserve: reserve memory for realmode trampoline * @realmode_init: initialize realmode trampoline * @hyper: x86 hypervisor specific runtime callbacks + * @guest: guest incarnations callbacks */ struct x86_platform_ops { unsigned long (*calibrate_cpu)(void);