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review.evervolv.com / android_kernel_oneplus_msm8996 / ae03c49964af5033534e518eebe439c3b90f43a7 / . / arch / x86 / include / asm / boot.h
blob: c0e8e68a31fbe239dfc12d6ee4e5b1665e8e6510 [file] [log] [blame]
H. Peter Anvin1965aae2008-10-22 22:26:29 -0700[diff] [blame]1#ifndef _ASM_X86_BOOT_H
2#define _ASM_X86_BOOT_H
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]3
4/* Don't touch these, unless you really know what you're doing. */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]5#define DEF_SYSSEG 0x1000
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]6#define DEF_SYSSIZE 0x7F00
7
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 */
12
Robert P. J. Daybeb7dd82007-05-09 07:14:03 +0200[diff] [blame]13/* Physical address where kernel should be loaded. */
Vivek Goyaldd0ec162007-01-05 16:36:30 -0800[diff] [blame]14#define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \
15 + (CONFIG_PHYSICAL_ALIGN - 1)) \
Vivek Goyale69f2022006-12-07 02:14:04 +0100[diff] [blame]16 & ~(CONFIG_PHYSICAL_ALIGN - 1))
17
Alain Knaffae03c492009-01-04 22:46:17 +0100[diff] [blame^]18#if (defined CONFIG_KERNEL_BZIP2)
19#define BOOT_HEAP_SIZE 0x400000
20#else
21
Alexander van Heukelum7c539762008-04-08 12:54:30 +0200[diff] [blame]22#ifdef CONFIG_X86_64
23#define BOOT_HEAP_SIZE 0x7000
Alexander van Heukelum7c539762008-04-08 12:54:30 +0200[diff] [blame]24#else
25#define BOOT_HEAP_SIZE 0x4000
Alain Knaffae03c492009-01-04 22:46:17 +0100[diff] [blame^]26#endif
27
28#endif
29
30#ifdef CONFIG_X86_64
31#define BOOT_STACK_SIZE 0x4000
32#else
Alexander van Heukelum7c539762008-04-08 12:54:30 +0200[diff] [blame]33#define BOOT_STACK_SIZE 0x1000
34#endif
35
H. Peter Anvin1965aae2008-10-22 22:26:29 -0700[diff] [blame]36#endif /* _ASM_X86_BOOT_H */