Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef _ASM_BOOT_H
2#define _ASM_BOOT_H
3
4/* Don't touch these, unless you really know what you're doing. */
5#define DEF_INITSEG 0x9000
6#define DEF_SYSSEG 0x1000
7#define DEF_SETUPSEG 0x9020
8#define DEF_SYSSIZE 0x7F00
9
10/* Internal svga startup constants */
11#define NORMAL_VGA 0xffff /* 80x25 mode */
12#define EXTENDED_VGA 0xfffe /* 80x50 mode */
13#define ASK_VGA 0xfffd /* ask for it at bootup */
14
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))
19
20#ifdef CONFIG_X86_64
21#define BOOT_HEAP_SIZE 0x7000
22#define BOOT_STACK_SIZE 0x4000
23#else
24#define BOOT_HEAP_SIZE 0x4000
25#define BOOT_STACK_SIZE 0x1000
26#endif
27
28#endif /* _ASM_BOOT_H */