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BPB patching support (untested)

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-04-05 14:40:15 +02:00
parent 850e937329
commit b38a498394
6 changed files with 99 additions and 59 deletions
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7
include/grub/i386/pc/chainloader.h
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@ -21,10 +21,7 @@
#include <grub/dl.h>
/* Common function for normal and rescue mode commands. */
typedef enum
{
GRUB_CHAINLOADER_FORCE = 0x1
} grub_chainloader_flags_t;
void
grub_chainloader_patch_bpb (void *bs, grub_device_t dev, grub_uint8_t dl);
#endif /* GRUB_CHAINLOADER_MACHINE_HEADER */

8
include/grub/ntfs.h
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@ -106,14 +106,16 @@ struct grub_ntfs_bpb
grub_uint16_t sectors_per_track;
grub_uint16_t num_heads;
grub_uint32_t num_hidden_sectors;
grub_uint32_t reserved_3[2];
grub_uint32_t reserved_3;
grub_uint8_t bios_drive;
grub_uint8_t reserved_4[3];
grub_uint64_t num_total_sectors;
grub_uint64_t mft_lcn;
grub_uint64_t mft_mirr_lcn;
grub_int8_t clusters_per_mft;
grub_int8_t reserved_4[3];
grub_int8_t clusters_per_index;
grub_int8_t reserved_5[3];
grub_int8_t clusters_per_index;
grub_int8_t reserved_6[3];
grub_uint64_t num_serial;
grub_uint32_t checksum;
} __attribute__ ((packed));