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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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1234567891011121314151617181920212223242526272829303132333435363738394041424344/* SPDX-License-Identifier: GPL-2.0-only */#ifndef __ALPHA_SETUP_H#define __ALPHA_SETUP_H
#include <uapi/asm/setup.h>
/* * 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 *)(absolute_pointer(PARAM + 0x0000)))#define INITRD_START (*(unsigned long *) (PARAM+0x100))#define INITRD_SIZE (*(unsigned long *) (PARAM+0x108))
#endif