SWAMPy

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EDITING: thread_info.h

/* SPDX-License-Identifier: GPL-2.0 */

#ifndef _ASM_CSKY_THREAD_INFO_H
#define _ASM_CSKY_THREAD_INFO_H

#ifndef __ASSEMBLY__

#include <asm/types.h>
#include <asm/page.h>
#include <asm/processor.h>
#include <abi/switch_context.h>

struct thread_info {
	struct task_struct	*task;
	void			*dump_exec_domain;
	unsigned long		flags;
	int			preempt_count;
	unsigned long		tp_value;
	struct restart_block	restart_block;
	struct pt_regs		*regs;
	unsigned int		cpu;
};

#define INIT_THREAD_INFO(tsk)			\
{						\
	.task		= &tsk,			\
	.preempt_count  = INIT_PREEMPT_COUNT,	\
	.cpu		= 0,			\
	.restart_block = {			\
		.fn = do_no_restart_syscall,	\
	},					\
}

#define THREAD_SIZE_ORDER (THREAD_SHIFT - PAGE_SHIFT)

#define thread_saved_fp(tsk) \
	((unsigned long)(((struct switch_stack *)(tsk->thread.sp))->r8))

#define thread_saved_sp(tsk) \
	((unsigned long)(tsk->thread.sp))

#define thread_saved_lr(tsk) \
	((unsigned long)(((struct switch_stack *)(tsk->thread.sp))->r15))

static inline struct thread_info *current_thread_info(void)
{
	unsigned long sp;

asm volatile("mov %0, sp\n":"=r"(sp));

return (struct thread_info *)(sp & ~(THREAD_SIZE - 1));
}

#endif /* !__ASSEMBLY__ */

#define TIF_SIGPENDING		0	/* signal pending */
#define TIF_NOTIFY_RESUME	1       /* callback before returning to user */
#define TIF_NEED_RESCHED	2	/* rescheduling necessary */
#define TIF_UPROBE		3	/* uprobe breakpoint or singlestep */
#define TIF_SYSCALL_TRACE	4	/* syscall trace active */
#define TIF_SYSCALL_TRACEPOINT	5       /* syscall tracepoint instrumentation */
#define TIF_SYSCALL_AUDIT	6	/* syscall auditing */
#define TIF_NOTIFY_SIGNAL	7	/* signal notifications exist */
#define TIF_POLLING_NRFLAG	16	/* poll_idle() is TIF_NEED_RESCHED */
#define TIF_MEMDIE		18      /* is terminating due to OOM killer */
#define TIF_RESTORE_SIGMASK	20	/* restore signal mask in do_signal() */
#define TIF_SECCOMP		21	/* secure computing */

#define _TIF_SIGPENDING		(1 << TIF_SIGPENDING)
#define _TIF_NOTIFY_RESUME	(1 << TIF_NOTIFY_RESUME)
#define _TIF_NEED_RESCHED	(1 << TIF_NEED_RESCHED)
#define _TIF_SYSCALL_TRACE	(1 << TIF_SYSCALL_TRACE)
#define _TIF_SYSCALL_TRACEPOINT	(1 << TIF_SYSCALL_TRACEPOINT)
#define _TIF_SYSCALL_AUDIT	(1 << TIF_SYSCALL_AUDIT)
#define _TIF_NOTIFY_SIGNAL	(1 << TIF_NOTIFY_SIGNAL)
#define _TIF_UPROBE		(1 << TIF_UPROBE)
#define _TIF_POLLING_NRFLAG	(1 << TIF_POLLING_NRFLAG)
#define _TIF_MEMDIE		(1 << TIF_MEMDIE)
#define _TIF_RESTORE_SIGMASK	(1 << TIF_RESTORE_SIGMASK)
#define _TIF_SECCOMP		(1 << TIF_SECCOMP)

#define _TIF_WORK_MASK		(_TIF_NEED_RESCHED | _TIF_SIGPENDING | \
				 _TIF_NOTIFY_RESUME | _TIF_UPROBE | \
				 _TIF_NOTIFY_SIGNAL)

#define _TIF_SYSCALL_WORK	(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \
				 _TIF_SYSCALL_TRACEPOINT | _TIF_SECCOMP)

#endif	/* _ASM_CSKY_THREAD_INFO_H */

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📁 vdso/	DIR	—	2026-03-10 17:25
📄 addrspace.h	H	231 B	2024-03-10 20:38	EDIT
📄 asid.h	H	2.4 KB	2024-03-10 20:38	EDIT
📄 atomic.h	H	4.3 KB	2024-03-10 20:38	EDIT
📄 barrier.h	H	2.5 KB	2024-03-10 20:38	EDIT
📄 bitops.h	H	1.3 KB	2024-03-10 20:38	EDIT
📄 bug.h	H	565 B	2024-03-10 20:38	EDIT
📄 cache.h	H	861 B	2024-03-10 20:38	EDIT
📄 cacheflush.h	H	193 B	2024-03-10 20:38	EDIT
📄 checksum.h	H	944 B	2024-03-10 20:38	EDIT
📄 clocksource.h	H	159 B	2024-03-10 20:38	EDIT
📄 cmpxchg.h	H	3.7 KB	2024-03-10 20:38	EDIT
📄 elf.h	H	2.7 KB	2024-03-10 20:38	EDIT
📄 fixmap.h	H	747 B	2024-03-10 20:38	EDIT
📄 ftrace.h	H	671 B	2024-03-10 20:38	EDIT
📄 futex.h	H	2.5 KB	2024-03-10 20:38	EDIT
📄 highmem.h	H	1.1 KB	2024-03-10 20:38	EDIT
📄 io.h	H	1.8 KB	2024-03-10 20:38	EDIT
📄 irq_work.h	H	208 B	2024-03-10 20:38	EDIT
📄 irqflags.h	H	1.1 KB	2024-03-10 20:38	EDIT
📄 jump_label.h	H	1.2 KB	2024-03-10 20:38	EDIT
📄 Kbuild	?	304 B	2024-03-10 20:38	EDIT
📄 kprobes.h	H	1.1 KB	2024-03-10 20:38	EDIT
📄 memory.h	H	657 B	2024-03-10 20:38	EDIT
📄 mmu.h	H	216 B	2024-03-10 20:38	EDIT
📄 mmu_context.h	H	959 B	2024-03-10 20:38	EDIT
📄 page.h	H	2.7 KB	2024-03-10 20:38	EDIT
📄 pci.h	H	277 B	2024-03-10 20:38	EDIT
📄 perf_event.h	H	359 B	2024-03-10 20:38	EDIT
📄 pgalloc.h	H	1.6 KB	2024-03-10 20:38	EDIT
📄 pgtable.h	H	6.7 KB	2024-03-10 20:38	EDIT
📄 probes.h	H	554 B	2024-03-10 20:38	EDIT
📄 processor.h	H	2.3 KB	2024-03-10 20:38	EDIT
📄 ptrace.h	H	2.5 KB	2024-03-10 20:38	EDIT
📄 reg_ops.h	H	382 B	2024-03-10 20:38	EDIT
📄 seccomp.h	H	283 B	2024-03-10 20:38	EDIT
📄 sections.h	H	246 B	2024-03-10 20:38	EDIT
📄 shmparam.h	H	197 B	2024-03-10 20:38	EDIT
📄 smp.h	H	643 B	2024-03-10 20:38	EDIT
📄 spinlock.h	H	267 B	2024-03-10 20:38	EDIT
📄 spinlock_types.h	H	235 B	2024-03-10 20:38	EDIT
📄 stackprotector.h	H	526 B	2024-03-10 20:38	EDIT
📄 string.h	H	233 B	2024-03-10 20:38	EDIT
📄 switch_to.h	H	923 B	2024-03-10 20:38	EDIT
📄 syscall.h	H	1.3 KB	2024-03-10 20:38	EDIT
📄 syscalls.h	H	351 B	2024-03-10 20:38	EDIT
📄 tcm.h	H	665 B	2024-03-10 20:38	EDIT
📄 thread_info.h	H	2.7 KB	2024-03-10 20:38	EDIT
📄 tlb.h	H	179 B	2024-03-10 20:38	EDIT
📄 tlbflush.h	H	824 B	2024-03-10 20:38	EDIT
📄 traps.h	H	1.4 KB	2024-03-10 20:38	EDIT
📄 uaccess.h	H	4.9 KB	2024-03-10 20:38	EDIT
📄 unistd.h	H	106 B	2024-03-10 20:38	EDIT
📄 uprobes.h	H	669 B	2024-03-10 20:38	EDIT
📄 vdso.h	H	784 B	2024-03-10 20:38	EDIT
📄 vmalloc.h	H	90 B	2024-03-10 20:38	EDIT