X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fi386%2Fmath-emu%2Ffpu_system.h;h=78693a5c379b7e155524d2e445ae01d51849c7c1;hb=5237fac468d9ad78bc9c09d26426b3425b876540;hp=fd5fc6d783f859c3e41a36ec5e133916fbf73e97;hpb=86090fcac5e27b630656fe3d963a6b80e26dac44;p=linux-2.6.git

diff --git a/arch/i386/math-emu/fpu_system.h b/arch/i386/math-emu/fpu_system.h
index fd5fc6d78..78693a5c3 100644
--- a/arch/i386/math-emu/fpu_system.h
+++ b/arch/i386/math-emu/fpu_system.h
@@ -15,6 +15,7 @@
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <asm/atomic_kmap.h>
 
 /* This sets the pointer FPU_info to point to the argument part
    of the stack frame of math_emulate() */
@@ -22,7 +23,7 @@
 
 /* s is always from a cpu register, and the cpu does bounds checking
  * during register load --> no further bounds checks needed */
-#define LDT_DESCRIPTOR(s)	(((struct desc_struct *)current->mm->context.ldt)[(s) >> 3])
+#define LDT_DESCRIPTOR(s)	(((struct desc_struct *)__kmap_atomic_vaddr(KM_LDT_PAGE0))[(s) >> 3])
 #define SEG_D_SIZE(x)		((x).b & (3 << 21))
 #define SEG_G_BIT(x)		((x).b & (1 << 23))
 #define SEG_GRANULARITY(x)	(((x).b & (1 << 23)) ? 4096 : 1)