Changes in kernel/arch/ia32/src/cpu/cpu.c [bab75df6:f3dbe27] in mainline

File:

• kernel/arch/ia32/src/cpu/cpu.c (modified) (2 diffs)

kernel/arch/ia32/src/cpu/cpu.c

@@ -71 +71 @@
 void fpu_disable(void)
 {
-        write_cr0(read_cr0() & ~CR0_TS);
+        write_cr0(read_cr0() | CR0_TS);
 }
 
 void fpu_enable(void)
 {
-        write_cr0(read_cr0() | CR0_TS);
+        write_cr0(read_cr0() & ~CR0_TS);
 }
 
@@ -86 +86 @@
         CPU->arch.tss = tss_p;
         CPU->arch.tss->iomap_base = &CPU->arch.tss->iomap[0] - ((uint8_t *) CPU->arch.tss);
-
-        CPU->fpu_owner = NULL;
 
         cpuid(INTEL_CPUID_STANDARD, &info);