1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Real-mode blob header; this should match realmode.h and be 4 * readonly; for mutable data instead add pointers into the .data 5 * or .bss sections as appropriate. 6 */ 7 8 #include <linux/linkage.h> 9 #include <asm/page_types.h> 10 #include <asm/segment.h> 11 12 #include "realmode.h" 13 14 .section ".header", "a" 15 16 .balign 16 17 SYM_DATA_START(real_mode_header) 18 .long pa_text_start 19 .long pa_ro_end 20 /* SMP trampoline */ 21 .long pa_trampoline_start 22 .long pa_trampoline_header 23 #ifdef CONFIG_AMD_MEM_ENCRYPT 24 .long pa_sev_es_trampoline_start 25 #endif 26 #ifdef CONFIG_X86_64 27 .long pa_trampoline_pgd; 28 #endif 29 /* ACPI S3 wakeup */ 30 #ifdef CONFIG_ACPI_SLEEP 31 .long pa_wakeup_start 32 .long pa_wakeup_header 33 #endif 34 /* APM/BIOS reboot */ 35 .long pa_machine_real_restart_asm 36 #ifdef CONFIG_X86_64 37 .long __KERNEL32_CS 38 #endif 39 SYM_DATA_END(real_mode_header) 40 41 /* End signature, used to verify integrity */ 42 .section ".signature","a" 43 .balign 4 44 SYM_DATA(end_signature, .long REALMODE_END_SIGNATURE) 45