2005-11-10 00:39:13

by Zachary Amsden

[permalink] [raw]
Subject: [PATCH 5/10] Deprecate obsolete ldt accessors

Old accessors to fetch LDT descriptors are unused and outdated and in
the wrong header file.

Signed-off-by: Zachary Amsden <[email protected]>
Index: linux-2.6.14/include/asm-i386/system.h
===================================================================
--- linux-2.6.14.orig/include/asm-i386/system.h 2005-11-08 03:26:03.000000000 -0800
+++ linux-2.6.14/include/asm-i386/system.h 2005-11-09 01:36:06.000000000 -0800
@@ -56,22 +56,6 @@
#define set_base(ldt,base) _set_base( ((char *)&(ldt)) , (base) )
#define set_limit(ldt,limit) _set_limit( ((char *)&(ldt)) , ((limit)-1)>>12 )

-static inline unsigned long _get_base(char * addr)
-{
- unsigned long __base;
- __asm__("movb %3,%%dh\n\t"
- "movb %2,%%dl\n\t"
- "shll $16,%%edx\n\t"
- "movw %1,%%dx"
- :"=&d" (__base)
- :"m" (*((addr)+2)),
- "m" (*((addr)+4)),
- "m" (*((addr)+7)));
- return __base;
-}
-
-#define get_base(ldt) _get_base( ((char *)&(ldt)) )
-
/*
* Load a segment. Fall back on loading the zero
* segment if something goes wrong..