| #ifndef _ASM_BOOT_H | |
| #define _ASM_BOOT_H | |
| /* Don't touch these, unless you really know what you're doing. */ | |
| #define DEF_INITSEG 0x9000 | |
| #define DEF_SYSSEG 0x1000 | |
| #define DEF_SETUPSEG 0x9020 | |
| #define DEF_SYSSIZE 0x7F00 | |
| /* Internal svga startup constants */ | |
| #define NORMAL_VGA 0xffff /* 80x25 mode */ | |
| #define EXTENDED_VGA 0xfffe /* 80x50 mode */ | |
| #define ASK_VGA 0xfffd /* ask for it at bootup */ | |
| /* Physical address where kernel should be loaded. */ | |
| #define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \ | |
| + (CONFIG_PHYSICAL_ALIGN - 1)) \ | |
| & ~(CONFIG_PHYSICAL_ALIGN - 1)) | |
| #ifdef CONFIG_X86_64 | |
| #define BOOT_HEAP_SIZE 0x7000 | |
| #define BOOT_STACK_SIZE 0x4000 | |
| #else | |
| #define BOOT_HEAP_SIZE 0x4000 | |
| #define BOOT_STACK_SIZE 0x1000 | |
| #endif | |
| #endif /* _ASM_BOOT_H */ |