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| author | H. Peter Anvin <hpa@zytor.com> | 2009-08-11 17:25:43 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2009-08-11 17:25:43 -0700 |
| commit | f2fa4525e58ba414220c9f62587b7e7aff35347f (patch) | |
| tree | e883014005982230b602b6cb9f948765fd5d7515 /core/isolinux.asm | |
| parent | 0202356bab69a17bf9620432da4339348c0833b7 (diff) | |
| download | syslinux-f2fa4525e58ba414220c9f62587b7e7aff35347f.tar.gz | |
core: VFS cleanups: add a persistent generic struct file
Major cleanups to the VFS layer:
- add a persistent generic "struct file"
- pass "struct file *" to getfssec
- add a close_file method
- use VFS-assigned indicies instead of pointers as file handles.
This allows the file structures to be allocated from high memory.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'core/isolinux.asm')
| -rw-r--r-- | core/isolinux.asm | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/core/isolinux.asm b/core/isolinux.asm index 91541bc6..2816dd8f 100644 --- a/core/isolinux.asm +++ b/core/isolinux.asm @@ -32,8 +32,6 @@ NULLFILE equ 0 ; Zero byte == null file name NULLOFFSET equ 0 ; Position in which to look retry_count equ 6 ; How patient are we with the BIOS? %assign HIGHMEM_SLOP 128*1024 ; Avoid this much memory near the top -MAX_OPEN_LG2 equ 6 ; log2(Max number of open files) -MAX_OPEN equ (1 << MAX_OPEN_LG2) SECTOR_SHIFT equ 11 ; 2048 bytes/sector (El Torito requirement) SECTOR_SIZE equ (1 << SECTOR_SHIFT) |