OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/09/2024 07:14:12 AM	rwxr-xr-x
📄 Kbuild	1.13 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 atomic.h	2.47 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bitops.h	4.45 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bug.h	263 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 byteorder.h	148 bytes	06/16/2023 05:32:39 PM	rw-r--r--
📄 cache.h	281 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cmpxchg.h	1.49 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma-mapping.h	269 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 elf.h	2.66 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 flat.h	1.1 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hash.h	1.63 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 io.h	1.44 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irq.h	555 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 irqflags.h	1.88 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kgdb.h	1.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 page.h	485 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 page_offset.h	37 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pci.h	421 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable.h	1.7 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 processor.h	3.17 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ptrace.h	1.03 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 segment.h	886 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 signal.h	520 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp.h	32 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 string.h	389 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 switch_to.h	1.72 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 syscall.h	1.03 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 thread_info.h	3.26 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 tlb.h	166 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 traps.h	1.06 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 uaccess.h	1.02 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 user.h	3.34 KB	01/28/2018 09:20:33 PM	rw-r--r--

Editing: thread_info.h

/* SPDX-License-Identifier: GPL-2.0 */
/* thread_info.h: h8300 low-level thread information
 * adapted from the i386 and PPC versions by Yoshinori Sato <ysato@users.sourceforge.jp>
 *
 * Copyright (C) 2002  David Howells (dhowells@redhat.com)
 * - Incorporating suggestions made by Linus Torvalds and Dave Miller
 */

#ifndef _ASM_THREAD_INFO_H
#define _ASM_THREAD_INFO_H

#include <asm/page.h>
#include <asm/segment.h>

#ifdef __KERNEL__

/*
 * Size of kernel stack for each process. This must be a power of 2...
 */
#define THREAD_SIZE_ORDER	1
#define THREAD_SIZE		8192	/* 2 pages */

#ifndef __ASSEMBLY__

/*
 * low level task data.
 * If you change this, change the TI_* offsets below to match.
 */
struct thread_info {
	struct task_struct *task;		/* main task structure */
	unsigned long	   flags;		/* low level flags */
	int		   cpu;			/* cpu we're on */
	int		   preempt_count;	/* 0 => preemptable, <0 => BUG */
	mm_segment_t		addr_limit;
};

/*
 * macros/functions for gaining access to the thread information structure
 */
#define INIT_THREAD_INFO(tsk)			\
{						\
	.task =		&tsk,			\
	.flags =	0,			\
	.cpu =		0,			\
	.preempt_count = INIT_PREEMPT_COUNT,	\
	.addr_limit	= KERNEL_DS,		\
}

#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 */
static inline struct thread_info *current_thread_info(void)
{
	struct thread_info *ti;

__asm__("mov.l	sp, %0\n\t"
		"and.w	%1, %T0"
		: "=&r"(ti)
		: "i" (~(THREAD_SIZE-1) & 0xffff));
	return ti;
}

#endif /* __ASSEMBLY__ */

/*
 * thread information flag bit numbers
 */
#define TIF_SYSCALL_TRACE	0	/* syscall trace active */
#define TIF_SIGPENDING		1	/* signal pending */
#define TIF_NEED_RESCHED	2	/* rescheduling necessary */
#define TIF_SINGLESTEP		3	/* singlestepping active */
#define TIF_MEMDIE		4	/* is terminating due to OOM killer */
#define TIF_RESTORE_SIGMASK	5	/* restore signal mask in do_signal() */
#define TIF_NOTIFY_RESUME	6	/* callback before returning to user */
#define TIF_SYSCALL_AUDIT	7	/* syscall auditing active */
#define TIF_SYSCALL_TRACEPOINT	8	/* for ftrace syscall instrumentation */
#define TIF_POLLING_NRFLAG	9	/* true if poll_idle() is polling TIF_NEED_RESCHED */

/* as above, but as bit values */
#define _TIF_SYSCALL_TRACE	(1 << TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING		(1 << TIF_SIGPENDING)
#define _TIF_NEED_RESCHED	(1 << TIF_NEED_RESCHED)
#define _TIF_NOTIFY_RESUME	(1 << TIF_NOTIFY_RESUME)
#define _TIF_SINGLESTEP		(1 << TIF_SINGLESTEP)
#define _TIF_SYSCALL_AUDIT	(1 << TIF_SYSCALL_AUDIT)
#define _TIF_SYSCALL_TRACEPOINT	(1 << TIF_SYSCALL_TRACEPOINT)
#define _TIF_POLLING_NRFLAG	(1 << TIF_POLLING_NRFLAG)

/* work to do in syscall trace */
#define _TIF_WORK_SYSCALL_MASK	(_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP | \
				 _TIF_SYSCALL_AUDIT | _TIF_SYSCALL_TRACEPOINT)

/* work to do on any return to u-space */
#define _TIF_ALLWORK_MASK	(_TIF_SYSCALL_TRACE | _TIF_SIGPENDING      | \
				 _TIF_NEED_RESCHED  | _TIF_SYSCALL_AUDIT   | \
				 _TIF_SINGLESTEP    | _TIF_NOTIFY_RESUME   | \
				 _TIF_SYSCALL_TRACEPOINT)

/* work to do on interrupt/exception return */
#define _TIF_WORK_MASK		(_TIF_ALLWORK_MASK & ~(_TIF_SYSCALL_TRACE | \
				 _TIF_SYSCALL_AUDIT | _TIF_SINGLESTEP))

#endif /* __KERNEL__ */

#endif /* _ASM_THREAD_INFO_H */