1 #ifndef _ASM_X86_BOOT_H
2 #define _ASM_X86_BOOT_H
4 /* Don't touch these, unless you really know what you're doing. */
5 #define DEF_SYSSEG 0x1000
6 #define DEF_SYSSIZE 0x7F00
8 /* Internal svga startup constants */
9 #define NORMAL_VGA 0xffff /* 80x25 mode */
10 #define EXTENDED_VGA 0xfffe /* 80x50 mode */
11 #define ASK_VGA 0xfffd /* ask for it at bootup */
15 /* Physical address where kernel should be loaded. */
16 #define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \
17 + (CONFIG_PHYSICAL_ALIGN - 1)) \
18 & ~(CONFIG_PHYSICAL_ALIGN - 1))
20 #ifdef CONFIG_KERNEL_BZIP2
21 #define BOOT_HEAP_SIZE 0x400000
22 #else /* !CONFIG_KERNEL_BZIP2 */
25 #define BOOT_HEAP_SIZE 0x7000
27 #define BOOT_HEAP_SIZE 0x4000
30 #endif /* !CONFIG_KERNEL_BZIP2 */
33 #define BOOT_STACK_SIZE 0x4000
35 #define BOOT_STACK_SIZE 0x1000
38 #endif /* __KERNEL__ */
40 #endif /* _ASM_X86_BOOT_H */