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ELF multiboot support

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This commit is contained in:
Arun Thomas
2011-05-04 18:51:43 +02:00
parent 455b809b17
commit 350b60661a
15 changed files with 258 additions and 219 deletions
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13
kernel/type.h
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@@ -11,11 +11,24 @@ typedef struct { /* bitmap for system indexes */
bitchunk_t chunk[BITMAP_CHUNKS(NR_SYS_PROCS)];
} sys_map_t;
struct boot_image_memmap {
phys_bytes text_vaddr; /* Virtual start address of text */
phys_bytes text_paddr; /* Physical start address of text */
phys_bytes text_bytes; /* Text segment's size (bytes) */
phys_bytes data_vaddr; /* Virtual start address of data */
phys_bytes data_paddr; /* Physical start address of data */
phys_bytes data_bytes; /* Data segment's size (bytes) */
phys_bytes stack_bytes; /* Size of stack set aside (bytes) */
phys_bytes entry; /* Entry point of executable */
};
struct boot_image {
proc_nr_t proc_nr; /* process number to use */
int flags; /* process flags */
int stack_kbytes; /* stack size (in KB) */
char proc_name[P_NAME_LEN]; /* name in process table */
endpoint_t endpoint; /* endpoint number when started */
struct boot_image_memmap memmap; /* memory map info for boot image */
};
typedef unsigned long irq_policy_t;