xnu-1228.tar.gz

[apple/xnu.git] / osfmk / i386 / gdt.c

diff --git a/osfmk/i386/gdt.c b/osfmk/i386/gdt.c
index 500c344950c2ea17831921f825755de557e6d53f..4150e7c0da0041bd98592ddfa7d5903e27331a6d 100644 (file)
--- a/osfmk/i386/gdt.c
+++ b/osfmk/i386/gdt.c
@@ -1,23 +1,29 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * @OSF_COPYRIGHT@
@@ -63,39 +69,39 @@
 struct fake_descriptor master_gdt[GDTSZ] __attribute__ ((aligned (4096))) = {
        [SEL_TO_INDEX(KERNEL_CS)] {     /* kernel code */
                0,
-               0xfffff,
-               SZ_32|SZ_G,
+                 0xfffff,
+                 SZ_32|SZ_G,
                ACC_P|ACC_PL_K|ACC_CODE_R,
        },
        [SEL_TO_INDEX(KERNEL_DS)] {     /* kernel data */
                0,
-               0xfffff,
-               SZ_32|SZ_G,
-               ACC_P|ACC_PL_K|ACC_DATA_W
+                 0xfffff,
+                 SZ_32|SZ_G,
+                 ACC_P|ACC_PL_K|ACC_DATA_W
        },
        [SEL_TO_INDEX(KERNEL_LDT)] {    /* local descriptor table */
                (uint32_t) &master_ldt,
-               LDTSZ_MIN*sizeof(struct fake_descriptor)-1,
-               0,
-               ACC_P|ACC_PL_K|ACC_LDT
+                 LDTSZ_MIN*sizeof(struct fake_descriptor)-1,
+                 0,
+                 ACC_P|ACC_PL_K|ACC_LDT
        },                              /* The slot KERNEL_LDT_2 is reserved. */
        [SEL_TO_INDEX(KERNEL_TSS)] {    /* TSS for this processor */
                (uint32_t) &master_ktss,
-               sizeof(struct i386_tss)-1,
-               0,
-               ACC_P|ACC_PL_K|ACC_TSS
+                 sizeof(struct i386_tss)-1,
+                 0,
+                 ACC_P|ACC_PL_K|ACC_TSS
        },                              /* The slot KERNEL_TSS_2 is reserved. */
        [SEL_TO_INDEX(CPU_DATA_GS)] {   /* per-CPU current thread address */
                (uint32_t) &cpu_data_master,
-               sizeof(cpu_data_t)-1,
-               SZ_32,
-               ACC_P|ACC_PL_K|ACC_DATA_W
+                 sizeof(cpu_data_t)-1,
+                 SZ_32,
+                 ACC_P|ACC_PL_K|ACC_DATA_W
        },
        [SEL_TO_INDEX(USER_LDT)] {      /* user local descriptor table */
                (uint32_t) &master_ldt,
-               LDTSZ_MIN*sizeof(struct fake_descriptor)-1,
-               0,
-               ACC_P|ACC_PL_K|ACC_LDT
+                 LDTSZ_MIN*sizeof(struct fake_descriptor)-1,
+                 0,
+                 ACC_P|ACC_PL_K|ACC_LDT
        },
        [SEL_TO_INDEX(KERNEL64_CS)] {   /* kernel 64-bit code */ 
                0,
@@ -112,9 +118,9 @@ struct fake_descriptor master_gdt[GDTSZ] __attribute__ ((aligned (4096))) = {
 #if    MACH_KDB
        [SEL_TO_INDEX(DEBUG_TSS)] {     /* TSS for this processor */
                (uint32_t)&master_dbtss,
-               sizeof(struct i386_tss)-1,
-               0,
-               ACC_P|ACC_PL_K|ACC_TSS
+                 sizeof(struct i386_tss)-1,
+                 0,
+                 ACC_P|ACC_PL_K|ACC_TSS
        },
 #endif /* MACH_KDB */
 };