diff options
-rw-r--r-- | include/asm-x86/processor.h | 85 | ||||
-rw-r--r-- | include/asm-x86/processor_32.h | 85 | ||||
-rw-r--r-- | include/asm-x86/processor_64.h | 44 |
3 files changed, 85 insertions, 129 deletions
diff --git a/include/asm-x86/processor.h b/include/asm-x86/processor.h index bfac9739f57e..a8f1702ec3ba 100644 --- a/include/asm-x86/processor.h +++ b/include/asm-x86/processor.h | |||
@@ -592,6 +592,91 @@ extern int bootloader_type; | |||
592 | extern char ignore_fpu_irq; | 592 | extern char ignore_fpu_irq; |
593 | #define cache_line_size() (boot_cpu_data.x86_cache_alignment) | 593 | #define cache_line_size() (boot_cpu_data.x86_cache_alignment) |
594 | 594 | ||
595 | /* generic versions from gas */ | ||
596 | #define GENERIC_NOP1 ".byte 0x90\n" | ||
597 | #define GENERIC_NOP2 ".byte 0x89,0xf6\n" | ||
598 | #define GENERIC_NOP3 ".byte 0x8d,0x76,0x00\n" | ||
599 | #define GENERIC_NOP4 ".byte 0x8d,0x74,0x26,0x00\n" | ||
600 | #define GENERIC_NOP5 GENERIC_NOP1 GENERIC_NOP4 | ||
601 | #define GENERIC_NOP6 ".byte 0x8d,0xb6,0x00,0x00,0x00,0x00\n" | ||
602 | #define GENERIC_NOP7 ".byte 0x8d,0xb4,0x26,0x00,0x00,0x00,0x00\n" | ||
603 | #define GENERIC_NOP8 GENERIC_NOP1 GENERIC_NOP7 | ||
604 | |||
605 | /* Opteron nops */ | ||
606 | #define K8_NOP1 GENERIC_NOP1 | ||
607 | #define K8_NOP2 ".byte 0x66,0x90\n" | ||
608 | #define K8_NOP3 ".byte 0x66,0x66,0x90\n" | ||
609 | #define K8_NOP4 ".byte 0x66,0x66,0x66,0x90\n" | ||
610 | #define K8_NOP5 K8_NOP3 K8_NOP2 | ||
611 | #define K8_NOP6 K8_NOP3 K8_NOP3 | ||
612 | #define K8_NOP7 K8_NOP4 K8_NOP3 | ||
613 | #define K8_NOP8 K8_NOP4 K8_NOP4 | ||
614 | |||
615 | /* K7 nops */ | ||
616 | /* uses eax dependencies (arbitary choice) */ | ||
617 | #define K7_NOP1 GENERIC_NOP1 | ||
618 | #define K7_NOP2 ".byte 0x8b,0xc0\n" | ||
619 | #define K7_NOP3 ".byte 0x8d,0x04,0x20\n" | ||
620 | #define K7_NOP4 ".byte 0x8d,0x44,0x20,0x00\n" | ||
621 | #define K7_NOP5 K7_NOP4 ASM_NOP1 | ||
622 | #define K7_NOP6 ".byte 0x8d,0x80,0,0,0,0\n" | ||
623 | #define K7_NOP7 ".byte 0x8D,0x04,0x05,0,0,0,0\n" | ||
624 | #define K7_NOP8 K7_NOP7 ASM_NOP1 | ||
625 | |||
626 | /* P6 nops */ | ||
627 | /* uses eax dependencies (Intel-recommended choice) */ | ||
628 | #define P6_NOP1 GENERIC_NOP1 | ||
629 | #define P6_NOP2 ".byte 0x66,0x90\n" | ||
630 | #define P6_NOP3 ".byte 0x0f,0x1f,0x00\n" | ||
631 | #define P6_NOP4 ".byte 0x0f,0x1f,0x40,0\n" | ||
632 | #define P6_NOP5 ".byte 0x0f,0x1f,0x44,0x00,0\n" | ||
633 | #define P6_NOP6 ".byte 0x66,0x0f,0x1f,0x44,0x00,0\n" | ||
634 | #define P6_NOP7 ".byte 0x0f,0x1f,0x80,0,0,0,0\n" | ||
635 | #define P6_NOP8 ".byte 0x0f,0x1f,0x84,0x00,0,0,0,0\n" | ||
636 | |||
637 | #ifdef CONFIG_MK7 | ||
638 | #define ASM_NOP1 K7_NOP1 | ||
639 | #define ASM_NOP2 K7_NOP2 | ||
640 | #define ASM_NOP3 K7_NOP3 | ||
641 | #define ASM_NOP4 K7_NOP4 | ||
642 | #define ASM_NOP5 K7_NOP5 | ||
643 | #define ASM_NOP6 K7_NOP6 | ||
644 | #define ASM_NOP7 K7_NOP7 | ||
645 | #define ASM_NOP8 K7_NOP8 | ||
646 | #elif defined(CONFIG_M686) || defined(CONFIG_MPENTIUMII) || \ | ||
647 | defined(CONFIG_MPENTIUMIII) || defined(CONFIG_MPENTIUMM) || \ | ||
648 | defined(CONFIG_MCORE2) || defined(CONFIG_PENTIUM4) || \ | ||
649 | defined(CONFIG_MPSC) | ||
650 | #define ASM_NOP1 P6_NOP1 | ||
651 | #define ASM_NOP2 P6_NOP2 | ||
652 | #define ASM_NOP3 P6_NOP3 | ||
653 | #define ASM_NOP4 P6_NOP4 | ||
654 | #define ASM_NOP5 P6_NOP5 | ||
655 | #define ASM_NOP6 P6_NOP6 | ||
656 | #define ASM_NOP7 P6_NOP7 | ||
657 | #define ASM_NOP8 P6_NOP8 | ||
658 | #elif defined(CONFIG_MK8) || defined(CONFIG_X86_64) | ||
659 | #define ASM_NOP1 K8_NOP1 | ||
660 | #define ASM_NOP2 K8_NOP2 | ||
661 | #define ASM_NOP3 K8_NOP3 | ||
662 | #define ASM_NOP4 K8_NOP4 | ||
663 | #define ASM_NOP5 K8_NOP5 | ||
664 | #define ASM_NOP6 K8_NOP6 | ||
665 | #define ASM_NOP7 K8_NOP7 | ||
666 | #define ASM_NOP8 K8_NOP8 | ||
667 | #else | ||
668 | #define ASM_NOP1 GENERIC_NOP1 | ||
669 | #define ASM_NOP2 GENERIC_NOP2 | ||
670 | #define ASM_NOP3 GENERIC_NOP3 | ||
671 | #define ASM_NOP4 GENERIC_NOP4 | ||
672 | #define ASM_NOP5 GENERIC_NOP5 | ||
673 | #define ASM_NOP6 GENERIC_NOP6 | ||
674 | #define ASM_NOP7 GENERIC_NOP7 | ||
675 | #define ASM_NOP8 GENERIC_NOP8 | ||
676 | #endif | ||
677 | |||
678 | #define ASM_NOP_MAX 8 | ||
679 | |||
595 | #define HAVE_ARCH_PICK_MMAP_LAYOUT 1 | 680 | #define HAVE_ARCH_PICK_MMAP_LAYOUT 1 |
596 | #define ARCH_HAS_PREFETCHW | 681 | #define ARCH_HAS_PREFETCHW |
597 | #define ARCH_HAS_SPINLOCK_PREFETCH | 682 | #define ARCH_HAS_SPINLOCK_PREFETCH |
diff --git a/include/asm-x86/processor_32.h b/include/asm-x86/processor_32.h index 61a9cae2364b..82fafabbfe7a 100644 --- a/include/asm-x86/processor_32.h +++ b/include/asm-x86/processor_32.h | |||
@@ -18,7 +18,6 @@ | |||
18 | #include <linux/init.h> | 18 | #include <linux/init.h> |
19 | #include <asm/desc_defs.h> | 19 | #include <asm/desc_defs.h> |
20 | 20 | ||
21 | |||
22 | /* | 21 | /* |
23 | * the following now lives in the per cpu area: | 22 | * the following now lives in the per cpu area: |
24 | * extern int cpu_llc_id[NR_CPUS]; | 23 | * extern int cpu_llc_id[NR_CPUS]; |
@@ -144,88 +143,4 @@ extern unsigned long thread_saved_pc(struct task_struct *tsk); | |||
144 | 143 | ||
145 | #define KSTK_ESP(task) (task_pt_regs(task)->sp) | 144 | #define KSTK_ESP(task) (task_pt_regs(task)->sp) |
146 | 145 | ||
147 | /* generic versions from gas */ | ||
148 | #define GENERIC_NOP1 ".byte 0x90\n" | ||
149 | #define GENERIC_NOP2 ".byte 0x89,0xf6\n" | ||
150 | #define GENERIC_NOP3 ".byte 0x8d,0x76,0x00\n" | ||
151 | #define GENERIC_NOP4 ".byte 0x8d,0x74,0x26,0x00\n" | ||
152 | #define GENERIC_NOP5 GENERIC_NOP1 GENERIC_NOP4 | ||
153 | #define GENERIC_NOP6 ".byte 0x8d,0xb6,0x00,0x00,0x00,0x00\n" | ||
154 | #define GENERIC_NOP7 ".byte 0x8d,0xb4,0x26,0x00,0x00,0x00,0x00\n" | ||
155 | #define GENERIC_NOP8 GENERIC_NOP1 GENERIC_NOP7 | ||
156 | |||
157 | /* Opteron nops */ | ||
158 | #define K8_NOP1 GENERIC_NOP1 | ||
159 | #define K8_NOP2 ".byte 0x66,0x90\n" | ||
160 | #define K8_NOP3 ".byte 0x66,0x66,0x90\n" | ||
161 | #define K8_NOP4 ".byte 0x66,0x66,0x66,0x90\n" | ||
162 | #define K8_NOP5 K8_NOP3 K8_NOP2 | ||
163 | #define K8_NOP6 K8_NOP3 K8_NOP3 | ||
164 | #define K8_NOP7 K8_NOP4 K8_NOP3 | ||
165 | #define K8_NOP8 K8_NOP4 K8_NOP4 | ||
166 | |||
167 | /* K7 nops */ | ||
168 | /* uses eax dependencies (arbitary choice) */ | ||
169 | #define K7_NOP1 GENERIC_NOP1 | ||
170 | #define K7_NOP2 ".byte 0x8b,0xc0\n" | ||
171 | #define K7_NOP3 ".byte 0x8d,0x04,0x20\n" | ||
172 | #define K7_NOP4 ".byte 0x8d,0x44,0x20,0x00\n" | ||
173 | #define K7_NOP5 K7_NOP4 ASM_NOP1 | ||
174 | #define K7_NOP6 ".byte 0x8d,0x80,0,0,0,0\n" | ||
175 | #define K7_NOP7 ".byte 0x8D,0x04,0x05,0,0,0,0\n" | ||
176 | #define K7_NOP8 K7_NOP7 ASM_NOP1 | ||
177 | |||
178 | /* P6 nops */ | ||
179 | /* uses eax dependencies (Intel-recommended choice) */ | ||
180 | #define P6_NOP1 GENERIC_NOP1 | ||
181 | #define P6_NOP2 ".byte 0x66,0x90\n" | ||
182 | #define P6_NOP3 ".byte 0x0f,0x1f,0x00\n" | ||
183 | #define P6_NOP4 ".byte 0x0f,0x1f,0x40,0\n" | ||
184 | #define P6_NOP5 ".byte 0x0f,0x1f,0x44,0x00,0\n" | ||
185 | #define P6_NOP6 ".byte 0x66,0x0f,0x1f,0x44,0x00,0\n" | ||
186 | #define P6_NOP7 ".byte 0x0f,0x1f,0x80,0,0,0,0\n" | ||
187 | #define P6_NOP8 ".byte 0x0f,0x1f,0x84,0x00,0,0,0,0\n" | ||
188 | |||
189 | #ifdef CONFIG_MK8 | ||
190 | #define ASM_NOP1 K8_NOP1 | ||
191 | #define ASM_NOP2 K8_NOP2 | ||
192 | #define ASM_NOP3 K8_NOP3 | ||
193 | #define ASM_NOP4 K8_NOP4 | ||
194 | #define ASM_NOP5 K8_NOP5 | ||
195 | #define ASM_NOP6 K8_NOP6 | ||
196 | #define ASM_NOP7 K8_NOP7 | ||
197 | #define ASM_NOP8 K8_NOP8 | ||
198 | #elif defined(CONFIG_MK7) | ||
199 | #define ASM_NOP1 K7_NOP1 | ||
200 | #define ASM_NOP2 K7_NOP2 | ||
201 | #define ASM_NOP3 K7_NOP3 | ||
202 | #define ASM_NOP4 K7_NOP4 | ||
203 | #define ASM_NOP5 K7_NOP5 | ||
204 | #define ASM_NOP6 K7_NOP6 | ||
205 | #define ASM_NOP7 K7_NOP7 | ||
206 | #define ASM_NOP8 K7_NOP8 | ||
207 | #elif defined(CONFIG_M686) || defined(CONFIG_MPENTIUMII) || \ | ||
208 | defined(CONFIG_MPENTIUMIII) || defined(CONFIG_MPENTIUMM) || \ | ||
209 | defined(CONFIG_MCORE2) || defined(CONFIG_PENTIUM4) | ||
210 | #define ASM_NOP1 P6_NOP1 | ||
211 | #define ASM_NOP2 P6_NOP2 | ||
212 | #define ASM_NOP3 P6_NOP3 | ||
213 | #define ASM_NOP4 P6_NOP4 | ||
214 | #define ASM_NOP5 P6_NOP5 | ||
215 | #define ASM_NOP6 P6_NOP6 | ||
216 | #define ASM_NOP7 P6_NOP7 | ||
217 | #define ASM_NOP8 P6_NOP8 | ||
218 | #else | ||
219 | #define ASM_NOP1 GENERIC_NOP1 | ||
220 | #define ASM_NOP2 GENERIC_NOP2 | ||
221 | #define ASM_NOP3 GENERIC_NOP3 | ||
222 | #define ASM_NOP4 GENERIC_NOP4 | ||
223 | #define ASM_NOP5 GENERIC_NOP5 | ||
224 | #define ASM_NOP6 GENERIC_NOP6 | ||
225 | #define ASM_NOP7 GENERIC_NOP7 | ||
226 | #define ASM_NOP8 GENERIC_NOP8 | ||
227 | #endif | ||
228 | |||
229 | #define ASM_NOP_MAX 8 | ||
230 | |||
231 | #endif /* __ASM_I386_PROCESSOR_H */ | 146 | #endif /* __ASM_I386_PROCESSOR_H */ |
diff --git a/include/asm-x86/processor_64.h b/include/asm-x86/processor_64.h index 08b965124b97..86fc2dcc8687 100644 --- a/include/asm-x86/processor_64.h +++ b/include/asm-x86/processor_64.h | |||
@@ -80,48 +80,4 @@ DECLARE_PER_CPU(struct orig_ist, orig_ist); | |||
80 | #define task_pt_regs(tsk) ((struct pt_regs *)(tsk)->thread.sp0 - 1) | 80 | #define task_pt_regs(tsk) ((struct pt_regs *)(tsk)->thread.sp0 - 1) |
81 | #define KSTK_ESP(tsk) -1 /* sorry. doesn't work for syscall. */ | 81 | #define KSTK_ESP(tsk) -1 /* sorry. doesn't work for syscall. */ |
82 | 82 | ||
83 | |||
84 | #if defined(CONFIG_MPSC) || defined(CONFIG_MCORE2) | ||
85 | #define ASM_NOP1 P6_NOP1 | ||
86 | #define ASM_NOP2 P6_NOP2 | ||
87 | #define ASM_NOP3 P6_NOP3 | ||
88 | #define ASM_NOP4 P6_NOP4 | ||
89 | #define ASM_NOP5 P6_NOP5 | ||
90 | #define ASM_NOP6 P6_NOP6 | ||
91 | #define ASM_NOP7 P6_NOP7 | ||
92 | #define ASM_NOP8 P6_NOP8 | ||
93 | #else | ||
94 | #define ASM_NOP1 K8_NOP1 | ||
95 | #define ASM_NOP2 K8_NOP2 | ||
96 | #define ASM_NOP3 K8_NOP3 | ||
97 | #define ASM_NOP4 K8_NOP4 | ||
98 | #define ASM_NOP5 K8_NOP5 | ||
99 | #define ASM_NOP6 K8_NOP6 | ||
100 | #define ASM_NOP7 K8_NOP7 | ||
101 | #define ASM_NOP8 K8_NOP8 | ||
102 | #endif | ||
103 | |||
104 | /* Opteron nops */ | ||
105 | #define K8_NOP1 ".byte 0x90\n" | ||
106 | #define K8_NOP2 ".byte 0x66,0x90\n" | ||
107 | #define K8_NOP3 ".byte 0x66,0x66,0x90\n" | ||
108 | #define K8_NOP4 ".byte 0x66,0x66,0x66,0x90\n" | ||
109 | #define K8_NOP5 K8_NOP3 K8_NOP2 | ||
110 | #define K8_NOP6 K8_NOP3 K8_NOP3 | ||
111 | #define K8_NOP7 K8_NOP4 K8_NOP3 | ||
112 | #define K8_NOP8 K8_NOP4 K8_NOP4 | ||
113 | |||
114 | /* P6 nops */ | ||
115 | /* uses eax dependencies (Intel-recommended choice) */ | ||
116 | #define P6_NOP1 ".byte 0x90\n" | ||
117 | #define P6_NOP2 ".byte 0x66,0x90\n" | ||
118 | #define P6_NOP3 ".byte 0x0f,0x1f,0x00\n" | ||
119 | #define P6_NOP4 ".byte 0x0f,0x1f,0x40,0\n" | ||
120 | #define P6_NOP5 ".byte 0x0f,0x1f,0x44,0x00,0\n" | ||
121 | #define P6_NOP6 ".byte 0x66,0x0f,0x1f,0x44,0x00,0\n" | ||
122 | #define P6_NOP7 ".byte 0x0f,0x1f,0x80,0,0,0,0\n" | ||
123 | #define P6_NOP8 ".byte 0x0f,0x1f,0x84,0x00,0,0,0,0\n" | ||
124 | |||
125 | #define ASM_NOP_MAX 8 | ||
126 | |||
127 | #endif /* __ASM_X86_64_PROCESSOR_H */ | 83 | #endif /* __ASM_X86_64_PROCESSOR_H */ |