Revision 64c6d8ed4c55f0a99b1b81558851da80c8d58244 authored by Miklos Szeredi on 17 January 2006, 06:14:42 UTC, committed by Linus Torvalds on 17 January 2006, 07:15:31 UTC
Add possibility for requests to run asynchronously and call an 'end' callback when finished. With this, the special handling of the INIT and RELEASE requests can be cleaned up too. Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
1 parent 69a53bf
setup.h
/*
* This is set up by the setup-routine at boot-time
*/
#define PARAM ((unsigned char *)empty_zero_page)
#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004))
#define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008))
#define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c))
#define INITRD_START (*(unsigned long *) (PARAM+0x010))
#define INITRD_SIZE (*(unsigned long *) (PARAM+0x014))
#define M32R_CPUCLK (*(unsigned long *) (PARAM+0x018))
#define M32R_BUSCLK (*(unsigned long *) (PARAM+0x01c))
#define M32R_TIMER_DIVIDE (*(unsigned long *) (PARAM+0x020))
#define COMMAND_LINE ((char *) (PARAM+0x100))
#define SCREEN_INFO (*(struct screen_info *) (PARAM+0x200))
#define COMMAND_LINE_SIZE (512)
#define RAMDISK_IMAGE_START_MASK (0x07FF)
#define RAMDISK_PROMPT_FLAG (0x8000)
#define RAMDISK_LOAD_FLAG (0x4000)
#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
#define PFN_DOWN(x) ((x) >> PAGE_SHIFT)
#define PFN_PHYS(x) ((x) << PAGE_SHIFT)
extern unsigned long memory_start;
extern unsigned long memory_end;
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