#ifdef __KERNEL__
-#include <linux/config.h>
#ifndef __ASSEMBLY__
struct task_struct *task; /* main task structure */
struct exec_domain *exec_domain; /* execution domain */
unsigned long flags; /* low level flags */
+ unsigned long tp_value; /* thread pointer */
__u32 cpu; /* current CPU */
int preempt_count; /* 0 => preemptable, <0 => BUG */
mm_segment_t addr_limit; /* thread address space:
- 0-0xBFFFFFFF for user-thead
+ 0-0xBFFFFFFF for user-thead
0-0xFFFFFFFF for kernel-thread
*/
struct restart_block restart_block;
+ struct pt_regs *regs;
};
/*
{ \
.task = &tsk, \
.exec_domain = &default_exec_domain, \
- .flags = 0, \
+ .flags = _TIF_FIXADE, \
.cpu = 0, \
.preempt_count = 1, \
.addr_limit = KERNEL_DS, \
#define current_thread_info() __current_thread_info
/* thread information allocation */
-#if defined(CONFIG_PAGE_SIZE_4KB) && defined(CONFIG_MIPS32)
+#if defined(CONFIG_PAGE_SIZE_4KB) && defined(CONFIG_32BIT)
#define THREAD_SIZE_ORDER (1)
#endif
-#if defined(CONFIG_PAGE_SIZE_4KB) && defined(CONFIG_MIPS64)
+#if defined(CONFIG_PAGE_SIZE_4KB) && defined(CONFIG_64BIT)
#define THREAD_SIZE_ORDER (2)
#endif
#ifdef CONFIG_PAGE_SIZE_8KB
({ \
struct thread_info *ret; \
\
- ret = kmalloc(THREAD_SIZE, GFP_KERNEL); \
- if (ret) \
- memset(ret, 0, THREAD_SIZE); \
+ ret = kzalloc(THREAD_SIZE, GFP_KERNEL); \
+ \
ret; \
})
#else
#endif
#define free_thread_info(info) kfree(info)
-#define get_thread_info(ti) get_task_struct((ti)->task)
-#define put_thread_info(ti) put_task_struct((ti)->task)
#endif /* !__ASSEMBLY__ */
* - pending work-to-be-done flags are in LSW
* - other flags in MSW
*/
-#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */
-#define TIF_SIGPENDING 2 /* signal pending */
-#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
-#define TIF_SYSCALL_AUDIT 4 /* syscall auditing active */
+#define TIF_SIGPENDING 1 /* signal pending */
+#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
+#define TIF_SYSCALL_AUDIT 3 /* syscall auditing active */
+#define TIF_SECCOMP 4 /* secure computing */
+#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */
#define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */
#define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */
#define TIF_MEMDIE 18
+#define TIF_FREEZE 19
+#define TIF_FIXADE 20 /* Fix address errors in software */
+#define TIF_LOGADE 21 /* Log address errors to syslog */
+#define TIF_32BIT_REGS 22 /* also implies 16/32 fprs */
+#define TIF_32BIT_ADDR 23 /* 32-bit address space (o32/n32) */
+#define TIF_FPUBOUND 24 /* thread bound to FPU-full CPU set */
#define TIF_SYSCALL_TRACE 31 /* syscall trace active */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
-#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
+#define _TIF_SECCOMP (1<<TIF_SECCOMP)
+#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
#define _TIF_USEDFPU (1<<TIF_USEDFPU)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
-
-#define _TIF_WORK_MASK 0x0000ffef /* work to do on
- interrupt/exception return */
-#define _TIF_ALLWORK_MASK 0x8000ffff /* work to do on any return to
- u-space */
+#define _TIF_FREEZE (1<<TIF_FREEZE)
+#define _TIF_FIXADE (1<<TIF_FIXADE)
+#define _TIF_LOGADE (1<<TIF_LOGADE)
+#define _TIF_32BIT_REGS (1<<TIF_32BIT_REGS)
+#define _TIF_32BIT_ADDR (1<<TIF_32BIT_ADDR)
+#define _TIF_FPUBOUND (1<<TIF_FPUBOUND)
+
+/* work to do on interrupt/exception return */
+#define _TIF_WORK_MASK (0x0000ffef & ~_TIF_SECCOMP)
+/* work to do on any return to u-space */
+#define _TIF_ALLWORK_MASK (0x8000ffff & ~_TIF_SECCOMP)
#endif /* __KERNEL__ */