include/asm/idtentry.h

22  * @func:	Function name of the entry point
25  * - The ASM entry point: asm_##func
26  * - The XEN PV trap entry point: xen_##func (maybe unused)
34 #define DECLARE_IDTENTRY(vector, func)					\
35 	asmlinkage void asm_##func(void);				\
36 	asmlinkage void xen_asm_##func(void);				\
37 	void fred_##func(struct pt_regs *regs);				\
38 	__visible void func(struct pt_regs *regs)
42  * @func:	Function name of the entry point
44  * @func is called from ASM entry code with interrupts disabled.
53 #define DEFINE_IDTENTRY(func)						\
54 static __always_inline void __##func(struct pt_regs *regs);		\
56 __visible noinstr void func(struct pt_regs *regs)			\
61 	__##func (regs);						\
66 static __always_inline void __##func(struct pt_regs *regs)
76  * @func:	Function name of the entry point
79  * - The ASM entry point: asm_##func
80  * - The XEN PV trap entry point: xen_##func (maybe unused)
86 #define DECLARE_IDTENTRY_ERRORCODE(vector, func)			\
87 	asmlinkage void asm_##func(void);				\
88 	asmlinkage void xen_asm_##func(void);				\
89 	__visible void func(struct pt_regs *regs, unsigned long error_code)
94  * @func:	Function name of the entry point
98 #define DEFINE_IDTENTRY_ERRORCODE(func)					\
99 static __always_inline void __##func(struct pt_regs *regs,		\
102 __visible noinstr void func(struct pt_regs *regs,			\
108 	__##func (regs, error_code);					\
113 static __always_inline void __##func(struct pt_regs *regs,		\
120  * @func:	Function name of the entry point
124 #define DECLARE_IDTENTRY_RAW(vector, func)				\
125 	DECLARE_IDTENTRY(vector, func)
129  * @func:	Function name of the entry point
131  * @func is called from ASM entry code with interrupts disabled.
141 #define DEFINE_IDTENTRY_RAW(func)					\
142 __visible noinstr void func(struct pt_regs *regs)
146  * @func:	Function name of the entry point
148  * @func is called from the FRED event dispatcher with interrupts disabled.
152 #define DEFINE_FREDENTRY_RAW(func)					\
153 noinstr void fred_##func(struct pt_regs *regs)
159  * @func:	Function name of the entry point
163 #define DECLARE_IDTENTRY_RAW_ERRORCODE(vector, func)			\
164 	DECLARE_IDTENTRY_ERRORCODE(vector, func)
168  * @func:	Function name of the entry point
170  * @func is called from ASM entry code with interrupts disabled.
180 #define DEFINE_IDTENTRY_RAW_ERRORCODE(func)				\
181 __visible noinstr void func(struct pt_regs *regs, unsigned long error_code)
187  * @func:	Function name of the entry point
191 #define DECLARE_IDTENTRY_IRQ(vector, func)				\
192 	DECLARE_IDTENTRY_ERRORCODE(vector, func)
196  * @func:	Function name of the entry point
206 #define DEFINE_IDTENTRY_IRQ(func)					\
207 static void __##func(struct pt_regs *regs, u32 vector);			\
209 __visible noinstr void func(struct pt_regs *regs,			\
217 	run_irq_on_irqstack_cond(__##func, regs, vector);		\
222 static noinline void __##func(struct pt_regs *regs, u32 vector)
227  * @func:	Function name of the entry point
230  * - The ASM entry point: asm_##func
231  * - The XEN PV trap entry point: xen_##func (maybe unused)
236 #define DECLARE_IDTENTRY_SYSVEC(vector, func)				\
237 	DECLARE_IDTENTRY(vector, func)
241  * @func:	Function name of the entry point
248 #define DEFINE_IDTENTRY_SYSVEC(func)					\
249 static void __##func(struct pt_regs *regs);				\
251 static __always_inline void instr_##func(struct pt_regs *regs)		\
254 	run_sysvec_on_irqstack_cond(__##func, regs);			\
257 __visible noinstr void func(struct pt_regs *regs)			\
262 	instr_##func (regs);						\
267 void fred_##func(struct pt_regs *regs)					\
269 	instr_##func (regs);						\
272 static noinline void __##func(struct pt_regs *regs)
277  * @func:	Function name of the entry point
285 #define DEFINE_IDTENTRY_SYSVEC_SIMPLE(func)				\
286 static __always_inline void __##func(struct pt_regs *regs);		\
288 static __always_inline void instr_##func(struct pt_regs *regs)		\
292 	__##func (regs);						\
296 __visible noinstr void func(struct pt_regs *regs)			\
301 	instr_##func (regs);						\
306 void fred_##func(struct pt_regs *regs)					\
308 	instr_##func (regs);						\
311 static __always_inline void __##func(struct pt_regs *regs)
316  * @func:	Function name of the entry point
319  * - The ASM entry point: asm_##func
320  * - The XEN PV trap entry point: xen_##func (maybe unused)
326 #define DECLARE_IDTENTRY_XENCB(vector, func)				\
327 	DECLARE_IDTENTRY(vector, func)
333  * @func:	Function name of the entry point
338 #define DECLARE_IDTENTRY_IST(vector, func)				\
339 	DECLARE_IDTENTRY_RAW(vector, func);				\
340 	__visible void noist_##func(struct pt_regs *regs)
345  * @func:	Function name of the entry point
350 #define DECLARE_IDTENTRY_VC(vector, func)				\
351 	DECLARE_IDTENTRY_RAW_ERRORCODE(vector, func);			\
352 	__visible noinstr void kernel_##func(struct pt_regs *regs, unsigned long error_code);	\
353 	__visible noinstr void   user_##func(struct pt_regs *regs, unsigned long error_code)
357  * @func:	Function name of the entry point
361 #define DEFINE_IDTENTRY_IST(func)					\
362 	DEFINE_IDTENTRY_RAW(func)
367  * @func:	Function name of the entry point. Must be the same as
372 #define DEFINE_IDTENTRY_NOIST(func)					\
373 	DEFINE_IDTENTRY_RAW(noist_##func)
378  * @func:	Function name of the entry point
382 #define DECLARE_IDTENTRY_DF(vector, func)				\
383 	DECLARE_IDTENTRY_RAW_ERRORCODE(vector, func)
387  * @func:	Function name of the entry point
391 #define DEFINE_IDTENTRY_DF(func)					\
392 	DEFINE_IDTENTRY_RAW_ERRORCODE(func)
397  * @func:	Function name of the entry point
401 #define DEFINE_IDTENTRY_VC_KERNEL(func)				\
402 	DEFINE_IDTENTRY_RAW_ERRORCODE(kernel_##func)
407  * @func:	Function name of the entry point
411 #define DEFINE_IDTENTRY_VC_USER(func)				\
412 	DEFINE_IDTENTRY_RAW_ERRORCODE(user_##func)
419  * @func:	Function name of the entry point
422  * - The ASM entry point: asm_##func
425 #define DECLARE_IDTENTRY_DF(vector, func)				\
426 	asmlinkage void asm_##func(void);				\
427 	__visible void func(struct pt_regs *regs,			\
433  * @func:	Function name of the entry point
438 #define DEFINE_IDTENTRY_DF(func)					\
439 __visible noinstr void func(struct pt_regs *regs,			\
482 #define DECLARE_IDTENTRY(vector, func)					\
483 	idtentry vector asm_##func func has_error_code=0
485 #define DECLARE_IDTENTRY_ERRORCODE(vector, func)			\
486 	idtentry vector asm_##func func has_error_code=1
489 #define DECLARE_IDTENTRY_SW(vector, func)
491 #define DECLARE_IDTENTRY_RAW(vector, func)				\
492 	DECLARE_IDTENTRY(vector, func)
494 #define DECLARE_IDTENTRY_RAW_ERRORCODE(vector, func)			\
495 	DECLARE_IDTENTRY_ERRORCODE(vector, func)
498 #define DECLARE_IDTENTRY_IRQ(vector, func)				\
499 	idtentry_irq vector func
502 #define DECLARE_IDTENTRY_SYSVEC(vector, func)				\
503 	DECLARE_IDTENTRY(vector, func)
506 # define DECLARE_IDTENTRY_MCE(vector, func)				\
507 	idtentry_mce_db vector asm_##func func
509 # define DECLARE_IDTENTRY_DEBUG(vector, func)				\
510 	idtentry_mce_db vector asm_##func func
512 # define DECLARE_IDTENTRY_DF(vector, func)				\
513 	idtentry_df vector asm_##func func
515 # define DECLARE_IDTENTRY_XENCB(vector, func)				\
516 	DECLARE_IDTENTRY(vector, func)
518 # define DECLARE_IDTENTRY_VC(vector, func)				\
519 	idtentry_vc vector asm_##func func
522 # define DECLARE_IDTENTRY_MCE(vector, func)				\
523 	DECLARE_IDTENTRY(vector, func)
526 # define DECLARE_IDTENTRY_DF(vector, func)
529 # define DECLARE_IDTENTRY_XENCB(vector, func)
534 #define DECLARE_IDTENTRY_NMI(vector, func)