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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-18 10:10:36 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-18 10:10:36 -0800 |
| commit | 3d9de1909b339f967f1b37367df233a0dcfc10cf (patch) | |
| tree | b2360a9ac142e15007ebe0fabf0365b9d4cd8b65 /arch/alpha/include/uapi/asm/setup.h | |
| parent | 9a8a5702c5a7298c0edd125464aa178dd8b50440 (diff) | |
| parent | 96433f6ee49032d7a8bda76de2b05cfde2914354 (diff) | |
| download | lwn-3d9de1909b339f967f1b37367df233a0dcfc10cf.tar.gz lwn-3d9de1909b339f967f1b37367df233a0dcfc10cf.zip | |
Merge tag 'disintegrate-alpha-20121217' of git://git.infradead.org/users/dhowells/linux-headers
Pull UAPI disintegration for Alpha from David Howells:
"I've been asked to send the Alpha UAPI disintegration to you directly.
The acks I have been given have been added into the patch."
* tag 'disintegrate-alpha-20121217' of git://git.infradead.org/users/dhowells/linux-headers:
UAPI: (Scripted) Disintegrate arch/alpha/include/asm
Diffstat (limited to 'arch/alpha/include/uapi/asm/setup.h')
| -rw-r--r-- | arch/alpha/include/uapi/asm/setup.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/alpha/include/uapi/asm/setup.h b/arch/alpha/include/uapi/asm/setup.h new file mode 100644 index 000000000000..b50014b30909 --- /dev/null +++ b/arch/alpha/include/uapi/asm/setup.h @@ -0,0 +1,42 @@ +#ifndef __ALPHA_SETUP_H +#define __ALPHA_SETUP_H + +#define COMMAND_LINE_SIZE 256 + +/* + * We leave one page for the initial stack page, and one page for + * the initial process structure. Also, the console eats 3 MB for + * the initial bootloader (one of which we can reclaim later). + */ +#define BOOT_PCB 0x20000000 +#define BOOT_ADDR 0x20000000 +/* Remove when official MILO sources have ELF support: */ +#define BOOT_SIZE (16*1024) + +#ifdef CONFIG_ALPHA_LEGACY_START_ADDRESS +#define KERNEL_START_PHYS 0x300000 /* Old bootloaders hardcoded this. */ +#else +#define KERNEL_START_PHYS 0x1000000 /* required: Wildfire/Titan/Marvel */ +#endif + +#define KERNEL_START (PAGE_OFFSET+KERNEL_START_PHYS) +#define SWAPPER_PGD KERNEL_START +#define INIT_STACK (PAGE_OFFSET+KERNEL_START_PHYS+0x02000) +#define EMPTY_PGT (PAGE_OFFSET+KERNEL_START_PHYS+0x04000) +#define EMPTY_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x08000) +#define ZERO_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x0A000) + +#define START_ADDR (PAGE_OFFSET+KERNEL_START_PHYS+0x10000) + +/* + * This is setup by the secondary bootstrap loader. Because + * the zero page is zeroed out as soon as the vm system is + * initialized, we need to copy things out into a more permanent + * place. + */ +#define PARAM ZERO_PGE +#define COMMAND_LINE ((char*)(PARAM + 0x0000)) +#define INITRD_START (*(unsigned long *) (PARAM+0x100)) +#define INITRD_SIZE (*(unsigned long *) (PARAM+0x108)) + +#endif |