tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef _ASM_X86_BOOT_H
2#define _ASM_X86_BOOT_H
3
4/* Internal svga startup constants */
5#define NORMAL_VGA 0xffff /* 80x25 mode */
6#define EXTENDED_VGA 0xfffe /* 80x50 mode */
7#define ASK_VGA 0xfffd /* ask for it at bootup */
8
9#ifdef __KERNEL__
10
11/* Physical address where kernel should be loaded. */
12#define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \
13 + (CONFIG_PHYSICAL_ALIGN - 1)) \
14 & ~(CONFIG_PHYSICAL_ALIGN - 1))
15
16#ifdef CONFIG_KERNEL_BZIP2
17#define BOOT_HEAP_SIZE 0x400000
18#else /* !CONFIG_KERNEL_BZIP2 */
19
20#ifdef CONFIG_X86_64
21#define BOOT_HEAP_SIZE 0x7000
22#else
23#define BOOT_HEAP_SIZE 0x4000
24#endif
25
26#endif /* !CONFIG_KERNEL_BZIP2 */
27
28#ifdef CONFIG_X86_64
29#define BOOT_STACK_SIZE 0x4000
30#else
31#define BOOT_STACK_SIZE 0x1000
32#endif
33
34#endif /* __KERNEL__ */
35
36#endif /* _ASM_X86_BOOT_H */