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| author | H. Peter Anvin <hpa@linux.intel.com> | 2010-05-14 15:22:00 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-05-14 15:22:00 -0700 |
| commit | 4f2568ba84172915df94995df4ad358d2f09cc0e (patch) | |
| tree | c1a52d8f616b99065d9aac4c9e219c34abcf35e5 /core/isolinux.asm | |
| parent | 4c7ad2f6dfc8da45eaafd6898feb319b478dca53 (diff) | |
| download | syslinux-4f2568ba84172915df94995df4ad358d2f09cc0e.tar.gz | |
core: fix "sector size" confusionsyslinux-4.00-pre45
Fix the case where the "sector size" used by the pm filesystem driver
isn't the same thing as the SECTOR_SIZE/SECTOR_SHIFT macros used in
the assembly code. This is a per-device property, and in the
particular case of isolinux hybrid, they are not even currently the
same (for all others, they are the same for now, but not necessarily
in the future.)
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'core/isolinux.asm')
| -rw-r--r-- | core/isolinux.asm | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/core/isolinux.asm b/core/isolinux.asm index d2ba81d9..80607679 100644 --- a/core/isolinux.asm +++ b/core/isolinux.asm @@ -1379,22 +1379,3 @@ img_table: db 80-1 ; Max cylinder db 36 ; Max sector db 2-1 ; Max head - -; -; Misc initialized (data) variables -; - -; -; Variables that are uninitialized in SYSLINUX but initialized here -; -; **** ISOLINUX:: We may have to make this flexible, based on what the -; **** BIOS expects our "sector size" to be. -; - alignz 4 -BufSafe dw trackbufsize/SECTOR_SIZE ; Clusters we can load into trackbuf -BufSafeBytes dw trackbufsize ; = how many bytes? -%ifndef DEPEND -%if ( trackbufsize % SECTOR_SIZE ) != 0 -%error trackbufsize must be a multiple of SECTOR_SIZE -%endif -%endif |