diff options
author | Rusty Russell <rusty@rustcorp.com.au> | 2007-10-22 10:56:19 +1000 |
---|---|---|
committer | Rusty Russell <rusty@rustcorp.com.au> | 2007-10-23 15:49:47 +1000 |
commit | ee8e7cfe9d330d6f1ce0b9b1620d6df5d9cf6b70 (patch) | |
tree | a9534bac7060e546c0c3e6ea34d0469d8903bf0e /include/linux/edd.h | |
parent | 9525ca0286afd54a5cd69d9ded741b4df8d0c554 (diff) | |
download | kernel_samsung_espresso10-ee8e7cfe9d330d6f1ce0b9b1620d6df5d9cf6b70.zip kernel_samsung_espresso10-ee8e7cfe9d330d6f1ce0b9b1620d6df5d9cf6b70.tar.gz kernel_samsung_espresso10-ee8e7cfe9d330d6f1ce0b9b1620d6df5d9cf6b70.tar.bz2 |
Make asm-x86/bootparam.h includable from userspace.
To actually write a bootloader (or, say, the lguest launcher)
currently requires duplication of these structures. Making them
includable from userspace is much nicer.
We merge the common userspace-required definitions of e820_32/64.h
into e820.h for export.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'include/linux/edd.h')
-rw-r--r-- | include/linux/edd.h | 137 |
1 files changed, 69 insertions, 68 deletions
diff --git a/include/linux/edd.h b/include/linux/edd.h index 7b64782..5d747c5 100644 --- a/include/linux/edd.h +++ b/include/linux/edd.h @@ -67,113 +67,113 @@ #define EDD_INFO_USE_INT13_FN50 (1 << 7) struct edd_device_params { - u16 length; - u16 info_flags; - u32 num_default_cylinders; - u32 num_default_heads; - u32 sectors_per_track; - u64 number_of_sectors; - u16 bytes_per_sector; - u32 dpte_ptr; /* 0xFFFFFFFF for our purposes */ - u16 key; /* = 0xBEDD */ - u8 device_path_info_length; /* = 44 */ - u8 reserved2; - u16 reserved3; - u8 host_bus_type[4]; - u8 interface_type[8]; + __u16 length; + __u16 info_flags; + __u32 num_default_cylinders; + __u32 num_default_heads; + __u32 sectors_per_track; + __u64 number_of_sectors; + __u16 bytes_per_sector; + __u32 dpte_ptr; /* 0xFFFFFFFF for our purposes */ + __u16 key; /* = 0xBEDD */ + __u8 device_path_info_length; /* = 44 */ + __u8 reserved2; + __u16 reserved3; + __u8 host_bus_type[4]; + __u8 interface_type[8]; union { struct { - u16 base_address; - u16 reserved1; - u32 reserved2; + __u16 base_address; + __u16 reserved1; + __u32 reserved2; } __attribute__ ((packed)) isa; struct { - u8 bus; - u8 slot; - u8 function; - u8 channel; - u32 reserved; + __u8 bus; + __u8 slot; + __u8 function; + __u8 channel; + __u32 reserved; } __attribute__ ((packed)) pci; /* pcix is same as pci */ struct { - u64 reserved; + __u64 reserved; } __attribute__ ((packed)) ibnd; struct { - u64 reserved; + __u64 reserved; } __attribute__ ((packed)) xprs; struct { - u64 reserved; + __u64 reserved; } __attribute__ ((packed)) htpt; struct { - u64 reserved; + __u64 reserved; } __attribute__ ((packed)) unknown; } interface_path; union { struct { - u8 device; - u8 reserved1; - u16 reserved2; - u32 reserved3; - u64 reserved4; + __u8 device; + __u8 reserved1; + __u16 reserved2; + __u32 reserved3; + __u64 reserved4; } __attribute__ ((packed)) ata; struct { - u8 device; - u8 lun; - u8 reserved1; - u8 reserved2; - u32 reserved3; - u64 reserved4; + __u8 device; + __u8 lun; + __u8 reserved1; + __u8 reserved2; + __u32 reserved3; + __u64 reserved4; } __attribute__ ((packed)) atapi; struct { - u16 id; - u64 lun; - u16 reserved1; - u32 reserved2; + __u16 id; + __u64 lun; + __u16 reserved1; + __u32 reserved2; } __attribute__ ((packed)) scsi; struct { - u64 serial_number; - u64 reserved; + __u64 serial_number; + __u64 reserved; } __attribute__ ((packed)) usb; struct { - u64 eui; - u64 reserved; + __u64 eui; + __u64 reserved; } __attribute__ ((packed)) i1394; struct { - u64 wwid; - u64 lun; + __u64 wwid; + __u64 lun; } __attribute__ ((packed)) fibre; struct { - u64 identity_tag; - u64 reserved; + __u64 identity_tag; + __u64 reserved; } __attribute__ ((packed)) i2o; struct { - u32 array_number; - u32 reserved1; - u64 reserved2; + __u32 array_number; + __u32 reserved1; + __u64 reserved2; } __attribute__ ((packed)) raid; struct { - u8 device; - u8 reserved1; - u16 reserved2; - u32 reserved3; - u64 reserved4; + __u8 device; + __u8 reserved1; + __u16 reserved2; + __u32 reserved3; + __u64 reserved4; } __attribute__ ((packed)) sata; struct { - u64 reserved1; - u64 reserved2; + __u64 reserved1; + __u64 reserved2; } __attribute__ ((packed)) unknown; } device_path; - u8 reserved4; - u8 checksum; + __u8 reserved4; + __u8 checksum; } __attribute__ ((packed)); struct edd_info { - u8 device; - u8 version; - u16 interface_support; - u16 legacy_max_cylinder; - u8 legacy_max_head; - u8 legacy_sectors_per_track; + __u8 device; + __u8 version; + __u16 interface_support; + __u16 legacy_max_cylinder; + __u8 legacy_max_head; + __u8 legacy_sectors_per_track; struct edd_device_params params; } __attribute__ ((packed)); @@ -184,8 +184,9 @@ struct edd { unsigned char edd_info_nr; }; +#ifdef __KERNEL__ extern struct edd edd; - +#endif /* __KERNEL__ */ #endif /*!__ASSEMBLY__ */ #endif /* _LINUX_EDD_H */ |