diff options
| author | Alexander Gordeev <agordeev@linux.ibm.com> | 2022-05-05 16:54:54 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2023-01-13 14:15:04 +0100 |
| commit | 9c3205b2b062420c26b33924b910880889acf832 (patch) | |
| tree | eeba9a73f9fd58ce346c3532f66d052687e5c59a /arch/s390/boot/boot.h | |
| parent | e7b481697188f2c715b951b4aa771a8ffebf3243 (diff) | |
s390/boot: cleanup decompressor header files
Move declarations to appropriate header files. Instead of cryptic
casting directly assign struct vmlinux_info type to _vmlinux_info
linker script variable - wich it actually is.
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/boot/boot.h')
| -rw-r--r-- | arch/s390/boot/boot.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/arch/s390/boot/boot.h b/arch/s390/boot/boot.h index 70418389414d..f6e82cf7851e 100644 --- a/arch/s390/boot/boot.h +++ b/arch/s390/boot/boot.h @@ -8,10 +8,26 @@ #ifndef __ASSEMBLY__ +struct vmlinux_info { + unsigned long default_lma; + void (*entry)(void); + unsigned long image_size; /* does not include .bss */ + unsigned long bss_size; /* uncompressed image .bss size */ + unsigned long bootdata_off; + unsigned long bootdata_size; + unsigned long bootdata_preserved_off; + unsigned long bootdata_preserved_size; + unsigned long dynsym_start; + unsigned long rela_dyn_start; + unsigned long rela_dyn_end; + unsigned long amode31_size; +}; + void startup_kernel(void); unsigned long detect_memory(void); bool is_ipl_block_dump(void); void store_ipl_parmblock(void); +unsigned long read_ipl_report(unsigned long safe_offset); void setup_boot_command_line(void); void parse_boot_command_line(void); void verify_facilities(void); @@ -20,6 +36,7 @@ void sclp_early_setup_buffer(void); void print_pgm_check_info(void); unsigned long get_random_base(unsigned long safe_addr); void __printf(1, 2) decompressor_printk(const char *fmt, ...); +void error(char *m); /* Symbols defined by linker scripts */ extern const char kernel_version[]; @@ -31,8 +48,11 @@ extern char __boot_data_start[], __boot_data_end[]; extern char __boot_data_preserved_start[], __boot_data_preserved_end[]; extern char _decompressor_syms_start[], _decompressor_syms_end[]; extern char _stack_start[], _stack_end[]; - -unsigned long read_ipl_report(unsigned long safe_offset); +extern char _end[]; +extern unsigned char _compressed_start[]; +extern unsigned char _compressed_end[]; +extern struct vmlinux_info _vmlinux_info; +#define vmlinux _vmlinux_info #endif /* __ASSEMBLY__ */ #endif /* BOOT_BOOT_H */ |