[deliverable/linux.git] / include / asm-sparc64 / thread_info.h

/* $Id: thread_info.h,v 1.1 2002/02/10 00:00:58 davem Exp $
 * thread_info.h: sparc64 low-level thread information
 *
 * Copyright (C) 2002  David S. Miller (davem@redhat.com)
 */

#ifndef _ASM_THREAD_INFO_H
#define _ASM_THREAD_INFO_H

#ifdef __KERNEL__

#define NSWINS		7

#define TI_FLAG_BYTE_FAULT_CODE		0
#define TI_FLAG_FAULT_CODE_SHIFT	56
#define TI_FLAG_BYTE_WSTATE		1
#define TI_FLAG_WSTATE_SHIFT		48
#define TI_FLAG_BYTE_CWP		2
#define TI_FLAG_CWP_SHIFT		40
#define TI_FLAG_BYTE_CURRENT_DS		3
#define TI_FLAG_CURRENT_DS_SHIFT	32
#define TI_FLAG_BYTE_FPDEPTH		4
#define TI_FLAG_FPDEPTH_SHIFT		24
#define TI_FLAG_BYTE_WSAVED		5
#define TI_FLAG_WSAVED_SHIFT		16

#include <asm/page.h>

#ifndef __ASSEMBLY__

#include <asm/ptrace.h>
#include <asm/types.h>

struct task_struct;
struct exec_domain;

struct thread_info {
	/* D$ line 1 */
	struct task_struct	*task;
	unsigned long		flags;
	__u8			cpu;
	__u8			fpsaved[7];
	unsigned long		ksp;

	/* D$ line 2 */
	unsigned long		fault_address;
	struct pt_regs		*kregs;
	struct exec_domain	*exec_domain;
	int			preempt_count;	/* 0 => preemptable, <0 => BUG */
	__u8			new_child;
	__u8			syscall_noerror;
	__u16			__pad;

	unsigned long		*utraps;

	struct reg_window 	reg_window[NSWINS];
	unsigned long 		rwbuf_stkptrs[NSWINS];

	unsigned long		gsr[7];
	unsigned long		xfsr[7];

	__u64			__user *user_cntd0;
	__u64			__user *user_cntd1;
	__u64			kernel_cntd0, kernel_cntd1;
	__u64			pcr_reg;

	__u64			cee_stuff;

	struct restart_block	restart_block;

	struct pt_regs		*kern_una_regs;
	unsigned int		kern_una_insn;

	unsigned long		fpregs[0] __attribute__ ((aligned(64)));
};

#endif /* !(__ASSEMBLY__) */

/* offsets into the thread_info struct for assembly code access */
#define TI_TASK		0x00000000
#define TI_FLAGS	0x00000008
#define TI_FAULT_CODE	(TI_FLAGS + TI_FLAG_BYTE_FAULT_CODE)
#define TI_WSTATE	(TI_FLAGS + TI_FLAG_BYTE_WSTATE)
#define TI_CWP		(TI_FLAGS + TI_FLAG_BYTE_CWP)
#define TI_CURRENT_DS	(TI_FLAGS + TI_FLAG_BYTE_CURRENT_DS)
#define TI_FPDEPTH	(TI_FLAGS + TI_FLAG_BYTE_FPDEPTH)
#define TI_WSAVED	(TI_FLAGS + TI_FLAG_BYTE_WSAVED)
#define TI_CPU		0x00000010
#define TI_FPSAVED	0x00000011
#define TI_KSP		0x00000018
#define TI_FAULT_ADDR	0x00000020
#define TI_KREGS	0x00000028
#define TI_EXEC_DOMAIN	0x00000030
#define TI_PRE_COUNT	0x00000038
#define TI_NEW_CHILD	0x0000003c
#define TI_SYS_NOERROR	0x0000003d
#define TI_UTRAPS	0x00000040
#define TI_REG_WINDOW	0x00000048
#define TI_RWIN_SPTRS	0x000003c8	
#define TI_GSR		0x00000400
#define TI_XFSR		0x00000438
#define TI_USER_CNTD0	0x00000470
#define TI_USER_CNTD1	0x00000478
#define TI_KERN_CNTD0	0x00000480
#define TI_KERN_CNTD1	0x00000488
#define TI_PCR		0x00000490
#define TI_CEE_STUFF	0x00000498
#define TI_RESTART_BLOCK 0x000004a0
#define TI_KUNA_REGS	0x000004c8
#define TI_KUNA_INSN	0x000004d0
#define TI_FPREGS	0x00000500

/* We embed this in the uppermost byte of thread_info->flags */
#define FAULT_CODE_WRITE	0x01	/* Write access, implies D-TLB	   */
#define FAULT_CODE_DTLB		0x02	/* Miss happened in D-TLB	   */
#define FAULT_CODE_ITLB		0x04	/* Miss happened in I-TLB	   */
#define FAULT_CODE_WINFIXUP	0x08	/* Miss happened during spill/fill */
#define FAULT_CODE_BLKCOMMIT	0x10	/* Use blk-commit ASI in copy_page */

#if PAGE_SHIFT == 13
#define THREAD_SIZE (2*PAGE_SIZE)
#define THREAD_SHIFT (PAGE_SHIFT + 1)
#else /* PAGE_SHIFT == 13 */
#define THREAD_SIZE PAGE_SIZE
#define THREAD_SHIFT PAGE_SHIFT
#endif /* PAGE_SHIFT == 13 */

#define PREEMPT_ACTIVE		0x4000000

/*
 * macros/functions for gaining access to the thread information structure
 *
 * preempt_count needs to be 1 initially, until the scheduler is functional.
 */
#ifndef __ASSEMBLY__

#define INIT_THREAD_INFO(tsk)				\
{							\
	.task		=	&tsk,			\
	.flags		= ((unsigned long)ASI_P) << TI_FLAG_CURRENT_DS_SHIFT,	\
	.exec_domain	=	&default_exec_domain,	\
	.preempt_count	=	1,			\
	.restart_block	= {				\
		.fn	=	do_no_restart_syscall,	\
	},						\
}

#define init_thread_info	(init_thread_union.thread_info)
#define init_stack		(init_thread_union.stack)

/* how to get the thread information struct from C */
register struct thread_info *current_thread_info_reg asm("g6");
#define current_thread_info()	(current_thread_info_reg)

/* thread information allocation */
#if PAGE_SHIFT == 13
#define __THREAD_INFO_ORDER	1
#else /* PAGE_SHIFT == 13 */
#define __THREAD_INFO_ORDER	0
#endif /* PAGE_SHIFT == 13 */

#ifdef CONFIG_DEBUG_STACK_USAGE
#define alloc_thread_info(tsk)					\
({								\
	struct thread_info *ret;				\
								\
	ret = (struct thread_info *)				\
	  __get_free_pages(GFP_KERNEL, __THREAD_INFO_ORDER);	\
	if (ret)						\
		memset(ret, 0, PAGE_SIZE<<__THREAD_INFO_ORDER);	\
	ret;							\
})
#else
#define alloc_thread_info(tsk) \
	((struct thread_info *)__get_free_pages(GFP_KERNEL, __THREAD_INFO_ORDER))
#endif

#define free_thread_info(ti) \
	free_pages((unsigned long)(ti),__THREAD_INFO_ORDER)

#define __thread_flag_byte_ptr(ti)	\
	((unsigned char *)(&((ti)->flags)))
#define __cur_thread_flag_byte_ptr	__thread_flag_byte_ptr(current_thread_info())

#define get_thread_fault_code()		(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FAULT_CODE])
#define set_thread_fault_code(val)	(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FAULT_CODE] = (val))
#define get_thread_wstate()		(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSTATE])
#define set_thread_wstate(val)		(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSTATE] = (val))
#define get_thread_cwp()		(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CWP])
#define set_thread_cwp(val)		(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CWP] = (val))
#define get_thread_current_ds()		(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CURRENT_DS])
#define set_thread_current_ds(val)	(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CURRENT_DS] = (val))
#define get_thread_fpdepth()		(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FPDEPTH])
#define set_thread_fpdepth(val)		(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FPDEPTH] = (val))
#define get_thread_wsaved()		(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSAVED])
#define set_thread_wsaved(val)		(__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSAVED] = (val))

#endif /* !(__ASSEMBLY__) */

/*
 * Thread information flags, only 16 bits are available as we encode
 * other values into the upper 6 bytes.
 *
 * On trap return we need to test several values:
 *
 * user:	need_resched, notify_resume, sigpending, wsaved, perfctr
 * kernel:	fpdepth
 *
 * So to check for work in the kernel case we simply load the fpdepth
 * byte out of the flags and test it.  For the user case we encode the
 * lower 3 bytes of flags as follows:
 *	----------------------------------------
 *	| wsaved | flags byte 1 | flags byte 2 |
 *	----------------------------------------
 * This optimizes the user test into:
 *	ldx		[%g6 + TI_FLAGS], REG1
 *	sethi		%hi(_TIF_USER_WORK_MASK), REG2
 *	or		REG2, %lo(_TIF_USER_WORK_MASK), REG2
 *	andcc		REG1, REG2, %g0
 *	be,pt		no_work_to_do
 *	 nop
 */
#define TIF_SYSCALL_TRACE	0	/* syscall trace active */
#define TIF_RESTORE_SIGMASK	1	/* restore signal mask in do_signal() */
#define TIF_SIGPENDING		2	/* signal pending */
#define TIF_NEED_RESCHED	3	/* rescheduling necessary */
#define TIF_PERFCTR		4	/* performance counters active */
#define TIF_UNALIGNED		5	/* allowed to do unaligned accesses */
#define TIF_NEWSIGNALS		6	/* wants new-style signals */
#define TIF_32BIT		7	/* 32-bit binary */
/* flag bit 8 is available */
#define TIF_SECCOMP		9	/* secure computing */
#define TIF_SYSCALL_AUDIT	10	/* syscall auditing active */
/* flag bit 11 is available */
/* NOTE: Thread flags >= 12 should be ones we have no interest
 *       in using in assembly, else we can't use the mask as
 *       an immediate value in instructions such as andcc.
 */
#define TIF_ABI_PENDING		12
#define TIF_MEMDIE		13
#define TIF_POLLING_NRFLAG	14

#define _TIF_SYSCALL_TRACE	(1<<TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING		(1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED	(1<<TIF_NEED_RESCHED)
#define _TIF_PERFCTR		(1<<TIF_PERFCTR)
#define _TIF_UNALIGNED		(1<<TIF_UNALIGNED)
#define _TIF_NEWSIGNALS		(1<<TIF_NEWSIGNALS)
#define _TIF_32BIT		(1<<TIF_32BIT)
#define _TIF_SECCOMP		(1<<TIF_SECCOMP)
#define _TIF_SYSCALL_AUDIT	(1<<TIF_SYSCALL_AUDIT)
#define _TIF_RESTORE_SIGMASK	(1<<TIF_RESTORE_SIGMASK)
#define _TIF_ABI_PENDING	(1<<TIF_ABI_PENDING)
#define _TIF_POLLING_NRFLAG	(1<<TIF_POLLING_NRFLAG)

#define _TIF_USER_WORK_MASK	((0xff << TI_FLAG_WSAVED_SHIFT) | \
				 (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK | \
				  _TIF_NEED_RESCHED | _TIF_PERFCTR))

#endif /* __KERNEL__ */

#endif /* _ASM_THREAD_INFO_H */
Commit	Line	Data
1da177e4 LT	1	/* $Id: thread_info.h,v 1.1 2002/02/10 00:00:58 davem Exp $
	2	* thread_info.h: sparc64 low-level thread information
	3	*
	4	* Copyright (C) 2002 David S. Miller (davem@redhat.com)
	5	*/
	6
	7	#ifndef _ASM_THREAD_INFO_H
	8	#define _ASM_THREAD_INFO_H
	9
	10	#ifdef __KERNEL__
	11
	12	#define NSWINS 7
	13
	14	#define TI_FLAG_BYTE_FAULT_CODE 0
	15	#define TI_FLAG_FAULT_CODE_SHIFT 56
	16	#define TI_FLAG_BYTE_WSTATE 1
	17	#define TI_FLAG_WSTATE_SHIFT 48
	18	#define TI_FLAG_BYTE_CWP 2
	19	#define TI_FLAG_CWP_SHIFT 40
	20	#define TI_FLAG_BYTE_CURRENT_DS 3
	21	#define TI_FLAG_CURRENT_DS_SHIFT 32
	22	#define TI_FLAG_BYTE_FPDEPTH 4
	23	#define TI_FLAG_FPDEPTH_SHIFT 24
	24	#define TI_FLAG_BYTE_WSAVED 5
	25	#define TI_FLAG_WSAVED_SHIFT 16
	26
	27	#include <asm/page.h>
	28
	29	#ifndef __ASSEMBLY__
	30
	31	#include <asm/ptrace.h>
	32	#include <asm/types.h>
	33
	34	struct task_struct;
	35	struct exec_domain;
	36
	37	struct thread_info {
	38	/* D$ line 1 */
	39	struct task_struct *task;
	40	unsigned long flags;
	41	__u8 cpu;
	42	__u8 fpsaved[7];
	43	unsigned long ksp;
	44
	45	/* D$ line 2 */
	46	unsigned long fault_address;
	47	struct pt_regs *kregs;
	48	struct exec_domain *exec_domain;
dcd497f9	49	int preempt_count; /* 0 => preemptable, <0 => BUG */
db7d9a4e DM	50	__u8 new_child;
	51	__u8 syscall_noerror;
	52	__u16 __pad;
1da177e4 LT	53
	54	unsigned long *utraps;
	55
	56	struct reg_window reg_window[NSWINS];
	57	unsigned long rwbuf_stkptrs[NSWINS];
	58
	59	unsigned long gsr[7];
	60	unsigned long xfsr[7];
	61
	62	__u64 __user *user_cntd0;
	63	__u64 __user *user_cntd1;
	64	__u64 kernel_cntd0, kernel_cntd1;
	65	__u64 pcr_reg;
	66
	67	__u64 cee_stuff;
	68
	69	struct restart_block restart_block;
	70
a3f99858 DM	71	struct pt_regs *kern_una_regs;
	72	unsigned int kern_una_insn;
	73
1da177e4 LT	74	unsigned long fpregs[0] __attribute__ ((aligned(64)));
	75	};
	76
	77	#endif /* !(__ASSEMBLY__) */
	78
	79	/* offsets into the thread_info struct for assembly code access */
	80	#define TI_TASK 0x00000000
	81	#define TI_FLAGS 0x00000008
	82	#define TI_FAULT_CODE (TI_FLAGS + TI_FLAG_BYTE_FAULT_CODE)
	83	#define TI_WSTATE (TI_FLAGS + TI_FLAG_BYTE_WSTATE)
	84	#define TI_CWP (TI_FLAGS + TI_FLAG_BYTE_CWP)
	85	#define TI_CURRENT_DS (TI_FLAGS + TI_FLAG_BYTE_CURRENT_DS)
	86	#define TI_FPDEPTH (TI_FLAGS + TI_FLAG_BYTE_FPDEPTH)
	87	#define TI_WSAVED (TI_FLAGS + TI_FLAG_BYTE_WSAVED)
	88	#define TI_CPU 0x00000010
	89	#define TI_FPSAVED 0x00000011
	90	#define TI_KSP 0x00000018
	91	#define TI_FAULT_ADDR 0x00000020
	92	#define TI_KREGS 0x00000028
	93	#define TI_EXEC_DOMAIN 0x00000030
	94	#define TI_PRE_COUNT 0x00000038
db7d9a4e DM	95	#define TI_NEW_CHILD 0x0000003c
db7d9a4e DM	96	#define TI_SYS_NOERROR 0x0000003d
1da177e4 LT	97	#define TI_UTRAPS 0x00000040
	98	#define TI_REG_WINDOW 0x00000048
	99	#define TI_RWIN_SPTRS 0x000003c8
	100	#define TI_GSR 0x00000400
	101	#define TI_XFSR 0x00000438
	102	#define TI_USER_CNTD0 0x00000470
	103	#define TI_USER_CNTD1 0x00000478
	104	#define TI_KERN_CNTD0 0x00000480
	105	#define TI_KERN_CNTD1 0x00000488
	106	#define TI_PCR 0x00000490
	107	#define TI_CEE_STUFF 0x00000498
	108	#define TI_RESTART_BLOCK 0x000004a0
a3f99858 DM	109	#define TI_KUNA_REGS 0x000004c8
a3f99858 DM	110	#define TI_KUNA_INSN 0x000004d0
1da177e4 LT	111	#define TI_FPREGS 0x00000500
	112
	113	/* We embed this in the uppermost byte of thread_info->flags */
	114	#define FAULT_CODE_WRITE 0x01 /* Write access, implies D-TLB */
	115	#define FAULT_CODE_DTLB 0x02 /* Miss happened in D-TLB */
	116	#define FAULT_CODE_ITLB 0x04 /* Miss happened in I-TLB */
	117	#define FAULT_CODE_WINFIXUP 0x08 /* Miss happened during spill/fill */
	118	#define FAULT_CODE_BLKCOMMIT 0x10 /* Use blk-commit ASI in copy_page */
	119
	120	#if PAGE_SHIFT == 13
	121	#define THREAD_SIZE (2*PAGE_SIZE)
	122	#define THREAD_SHIFT (PAGE_SHIFT + 1)
	123	#else /* PAGE_SHIFT == 13 */
	124	#define THREAD_SIZE PAGE_SIZE
	125	#define THREAD_SHIFT PAGE_SHIFT
	126	#endif /* PAGE_SHIFT == 13 */
	127
	128	#define PREEMPT_ACTIVE 0x4000000
	129
	130	/*
	131	* macros/functions for gaining access to the thread information structure
	132	*
	133	* preempt_count needs to be 1 initially, until the scheduler is functional.
	134	*/
	135	#ifndef __ASSEMBLY__
	136
	137	#define INIT_THREAD_INFO(tsk) \
	138	{ \
	139	.task = &tsk, \
	140	.flags = ((unsigned long)ASI_P) << TI_FLAG_CURRENT_DS_SHIFT, \
	141	.exec_domain = &default_exec_domain, \
	142	.preempt_count = 1, \
	143	.restart_block = { \
	144	.fn = do_no_restart_syscall, \
	145	}, \
	146	}
	147
	148	#define init_thread_info (init_thread_union.thread_info)
	149	#define init_stack (init_thread_union.stack)
	150
	151	/* how to get the thread information struct from C */
	152	register struct thread_info *current_thread_info_reg asm("g6");
	153	#define current_thread_info() (current_thread_info_reg)
	154
	155	/* thread information allocation */
	156	#if PAGE_SHIFT == 13
	157	#define __THREAD_INFO_ORDER 1
	158	#else /* PAGE_SHIFT == 13 */
	159	#define __THREAD_INFO_ORDER 0
	160	#endif /* PAGE_SHIFT == 13 */
	161
	162	#ifdef CONFIG_DEBUG_STACK_USAGE
	163	#define alloc_thread_info(tsk) \
	164	({ \
	165	struct thread_info *ret; \
	166	\
	167	ret = (struct thread_info *) \
	168	__get_free_pages(GFP_KERNEL, __THREAD_INFO_ORDER); \
	169	if (ret) \
	170	memset(ret, 0, PAGE_SIZE<<__THREAD_INFO_ORDER); \
	171	ret; \
	172	})
	173	#else
	174	#define alloc_thread_info(tsk) \
175	((struct thread_info *)__get_free_pages(GFP_KERNEL, __THREAD_INFO_ORDER))
176	#endif
177
178	#define free_thread_info(ti) \
179	free_pages((unsigned long)(ti),__THREAD_INFO_ORDER)
180
181	#define __thread_flag_byte_ptr(ti) \
182	((unsigned char *)(&((ti)->flags)))
183	#define __cur_thread_flag_byte_ptr __thread_flag_byte_ptr(current_thread_info())
184
185	#define get_thread_fault_code() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FAULT_CODE])
186	#define set_thread_fault_code(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FAULT_CODE] = (val))
187	#define get_thread_wstate() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSTATE])
188	#define set_thread_wstate(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSTATE] = (val))
189	#define get_thread_cwp() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CWP])
190	#define set_thread_cwp(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CWP] = (val))
191	#define get_thread_current_ds() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CURRENT_DS])
192	#define set_thread_current_ds(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CURRENT_DS] = (val))
193	#define get_thread_fpdepth() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FPDEPTH])
194	#define set_thread_fpdepth(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FPDEPTH] = (val))
195	#define get_thread_wsaved() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSAVED])
196	#define set_thread_wsaved(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSAVED] = (val))
197
198	#endif /* !(__ASSEMBLY__) */
199
200	/*
201	* Thread information flags, only 16 bits are available as we encode
202	* other values into the upper 6 bytes.
203	*
204	* On trap return we need to test several values:
205	*
206	* user: need_resched, notify_resume, sigpending, wsaved, perfctr
207	* kernel: fpdepth
208	*
209	* So to check for work in the kernel case we simply load the fpdepth
210	* byte out of the flags and test it. For the user case we encode the
211	* lower 3 bytes of flags as follows:
212	* ----------------------------------------
213	* \| wsaved \| flags byte 1 \| flags byte 2 \|
214	* ----------------------------------------
215	* This optimizes the user test into:
216	* ldx [%g6 + TI_FLAGS], REG1
217	* sethi %hi(_TIF_USER_WORK_MASK), REG2
218	* or REG2, %lo(_TIF_USER_WORK_MASK), REG2
219	* andcc REG1, REG2, %g0
220	* be,pt no_work_to_do
221	* nop
222	*/
223	#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
2d7d5f05	224	#define TIF_RESTORE_SIGMASK 1 /* restore signal mask in do_signal() */
1da177e4 LT	225	#define TIF_SIGPENDING 2 /* signal pending */
	226	#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
	227	#define TIF_PERFCTR 4 /* performance counters active */
	228	#define TIF_UNALIGNED 5 /* allowed to do unaligned accesses */
	229	#define TIF_NEWSIGNALS 6 /* wants new-style signals */
	230	#define TIF_32BIT 7 /* 32-bit binary */
db7d9a4e	231	/* flag bit 8 is available */
bb49bcda	232	#define TIF_SECCOMP 9 /* secure computing */
f7ceba36	233	#define TIF_SYSCALL_AUDIT 10 /* syscall auditing active */
db7d9a4e	234	/* flag bit 11 is available */
1da177e4 LT	235	/* NOTE: Thread flags >= 12 should be ones we have no interest
	236	* in using in assembly, else we can't use the mask as
	237	* an immediate value in instructions such as andcc.
	238	*/
	239	#define TIF_ABI_PENDING 12
	240	#define TIF_MEMDIE 13
f7ceba36	241	#define TIF_POLLING_NRFLAG 14
1da177e4 LT	242
1da177e4 LT	243	#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
1da177e4 LT	244	#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
	245	#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
	246	#define _TIF_PERFCTR (1<<TIF_PERFCTR)
	247	#define _TIF_UNALIGNED (1<<TIF_UNALIGNED)
	248	#define _TIF_NEWSIGNALS (1<<TIF_NEWSIGNALS)
	249	#define _TIF_32BIT (1<<TIF_32BIT)
bb49bcda	250	#define _TIF_SECCOMP (1<<TIF_SECCOMP)
f7ceba36	251	#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
2d7d5f05	252	#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
f7ceba36 DM	253	#define _TIF_ABI_PENDING (1<<TIF_ABI_PENDING)
f7ceba36 DM	254	#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
1da177e4 LT	255
1da177e4 LT	256	#define _TIF_USER_WORK_MASK ((0xff << TI_FLAG_WSAVED_SHIFT) \| \
2d7d5f05	257	(_TIF_SIGPENDING \| _TIF_RESTORE_SIGMASK \| \
1da177e4 LT	258	_TIF_NEED_RESCHED \| _TIF_PERFCTR))
	259
	260	#endif /* __KERNEL__ */
	261
	262	#endif /* _ASM_THREAD_INFO_H */