/
githubmirror
/
kexec-tools
Обзор
Документация
Войти
/
githubmirror
/
kexec-tools
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
main
include/boot/beoboot.h
37 строк
1 KB
Eric W. Biederman
kexec-tools-1.101
27 июл 2006, 12:36
27 июл 2006, 12:36
2832619
Код
Авторство
О чём код?
/*--- Boot image definitions ---------------------------------------*/ struct beoboot_header { char magic[4]; uint8_t arch; uint8_t flags; uint16_t cmdline_size;/* length of command line (including null) */ /* The alpha chunk is a backward compatibility hack. The original * assumption was that integer sizes didn't matter because we * would never mix architectures. x86_64 + i386 broke that * assumption. It's fixed for that combination and the future. * However, alpha needs a little hack now... */ #ifdef __alpha__ unsigned long kernel_size; unsigned long initrd_size; #else uint32_t kernel_size; uint32_t initrd_size; #endif }; #define BEOBOOT_MAGIC "BeoB" #define BEOBOOT_ARCH_I386 1 #define BEOBOOT_ARCH_ALPHA 2 #define BEOBOOT_ARCH_PPC 3 #define BEOBOOT_ARCH_PPC64 4 #if defined(__i386__) || defined(__x86_64__) #define BEOBOOT_ARCH BEOBOOT_ARCH_I386 #elif defined(__alpha__) #define BEOBOOT_ARCH BEOBOOT_ARCH_ALPHA #elif defined(powerpc) #define BEOBOOT_ARCH BEOBOOT_ARCH_PPC #elif defined(__powerpc64__) #define BEOBOOT_ARCH BEOBOOT_ARCH_PPC64 #else #error Unsupported architecture. #endif #define BEOBOOT_INITRD_PRESENT 1 /*------------------------------------------------------------------*/