37 lines
1.0 KiB
C
37 lines
1.0 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_SN_KLDIR_H
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#define _ASM_SN_KLDIR_H
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#define KLDIR_MAGIC 0x434d5f53505f5357
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#define KLDIR_OFF_MAGIC 0x00
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#define KLDIR_OFF_OFFSET 0x08
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#define KLDIR_OFF_POINTER 0x10
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#define KLDIR_OFF_SIZE 0x18
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#define KLDIR_OFF_COUNT 0x20
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#define KLDIR_OFF_STRIDE 0x28
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#define KLDIR_ENT_SIZE 0x40
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#define KLDIR_MAX_ENTRIES (0x400 / 0x40)
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#ifndef __ASSEMBLY__
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typedef struct kldir_ent_s {
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u64 magic; /* Indicates validity of entry */
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off_t offset; /* Offset from start of node space */
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unsigned long pointer; /* Pointer to area in some cases */
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size_t size; /* Size in bytes */
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u64 count; /* Repeat count if array, 1 if not */
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size_t stride; /* Stride if array, 0 if not */
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char rsvd[16]; /* Pad entry to 0x40 bytes */
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/* NOTE: These 16 bytes are used in the Partition KLDIR
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entry to store partition info. Refer to klpart.h for this. */
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} kldir_ent_t;
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#endif /* !__ASSEMBLY__ */
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#ifdef CONFIG_SGI_IP27
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#include <asm/sn/sn0/kldir.h>
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#endif
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#endif /* _ASM_SN_KLDIR_H */
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