website-struct

Struct: boot_params

Status

Regular

• In 4.4: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u8 _pad3[16];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[40];
      __u32 edd_mbr_sig_buffer[16];
      struct e820entry e820_map[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 4.8: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u8 _pad3[16];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[40];
      __u32 edd_mbr_sig_buffer[16];
      struct e820entry e820_map[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 4.10: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u8 _pad3[16];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[40];
      __u32 edd_mbr_sig_buffer[16];
      struct e820entry e820_map[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 4.13: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u8 _pad3[16];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[40];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 4.15: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u8 _pad3[16];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[40];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 4.18: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u8 _pad3[16];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[40];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 5.0: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[40];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 5.3: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[40];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 5.4: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[40];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 5.8: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[36];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 5.11: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[36];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 5.13: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[36];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 5.15: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[36];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 5.19: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[112];
      __u32 cc_blob_address;
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[36];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 6.2: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[112];
      __u32 cc_blob_address;
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[36];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 6.5: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[112];
      __u32 cc_blob_address;
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[36];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In 6.8: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[112];
      __u32 cc_blob_address;
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[36];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[40];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In azure: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[40];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In gcp: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[40];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

• In lowlatency: ✅

  struct boot_params {
      struct screen_info screen_info;
      struct apm_bios_info apm_bios_info;
      __u8 _pad2[4];
      __u64 tboot_addr;
      struct ist_info ist_info;
      __u64 acpi_rsdp_addr;
      __u8 _pad3[8];
      __u8 hd0_info[16];
      __u8 hd1_info[16];
      struct sys_desc_table sys_desc_table;
      struct olpc_ofw_header olpc_ofw_header;
      __u32 ext_ramdisk_image;
      __u32 ext_ramdisk_size;
      __u32 ext_cmd_line_ptr;
      __u8 _pad4[116];
      struct edid_info edid_info;
      struct efi_info efi_info;
      __u32 alt_mem_k;
      __u32 scratch;
      __u8 e820_entries;
      __u8 eddbuf_entries;
      __u8 edd_mbr_sig_buf_entries;
      __u8 kbd_status;
      __u8 secure_boot;
      __u8 _pad5[2];
      __u8 sentinel;
      __u8 _pad6[1];
      struct setup_header hdr;
      __u8 _pad7[40];
      __u32 edd_mbr_sig_buffer[16];
      struct boot_e820_entry e820_table[128];
      __u8 _pad8[48];
      struct edd_info eddbuf[6];
      __u8 _pad9[276];
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Field added. struct boot_e820_entry e820_table[128]
  • Field removed. struct e820entry e820_map[128]
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Field added. __u64 acpi_rsdp_addr
  • Field type changed. __u8 _pad3[16] ➡️ __u8 _pad3[8]
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field type changed. __u8 _pad7[40] ➡️ __u8 _pad7[36]
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Field added. __u32 cc_blob_address
  • Field type changed. __u8 _pad4[116] ➡️ __u8 _pad4[112]
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅