/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_PARISC_THREAD_INFO_H #define _ASM_PARISC_THREAD_INFO_H #ifdef __KERNEL__ #ifndef __ASSEMBLY__ #include <asm/processor.h> #include <asm/special_insns.h> struct thread_info { struct task_struct *task; /* main task structure */ unsigned long flags; /* thread_info flags (see TIF_*) */ mm_segment_t addr_limit; /* user-level address space limit */ __u32 cpu; /* current CPU */ int preempt_count; /* 0=premptable, <0=BUG; will also serve as bh-counter */ }; #define INIT_THREAD_INFO(tsk) \ { \ .task = &tsk, \ .flags = 0, \ .cpu = 0, \ .addr_limit = KERNEL_DS, \ .preempt_count = INIT_PREEMPT_COUNT, \ } #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 */ #define current_thread_info() ((struct thread_info *)mfctl(30)) #endif /* !__ASSEMBLY */ /* thread information allocation */ #ifdef CONFIG_IRQSTACKS #define THREAD_SIZE_ORDER 2 /* PA-RISC requires at least 16k stack */ #else #define THREAD_SIZE_ORDER 3 /* PA-RISC requires at least 32k stack */ #endif /* Be sure to hunt all references to this down when you change the size of * the kernel stack */ #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) #define THREAD_SHIFT (PAGE_SHIFT + THREAD_SIZE_ORDER) /* * thread information flags */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ #define TIF_SIGPENDING 1 /* signal pending */ #define TIF_NEED_RESCHED 2 /* rescheduling necessary */ #define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_32BIT 4 /* 32 bit binary */ #define TIF_MEMDIE 5 /* is terminating due to OOM killer */ #define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */ #define TIF_NOTIFY_RESUME 8 /* callback before returning to user */ #define TIF_SINGLESTEP 9 /* single stepping? */ #define TIF_BLOCKSTEP 10 /* branch stepping? */ #define TIF_SECCOMP 11 /* secure computing */ #define TIF_SYSCALL_TRACEPOINT 12 /* syscall tracepoint instrumentation */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_32BIT (1 << TIF_32BIT) #define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) #define _TIF_BLOCKSTEP (1 << TIF_BLOCKSTEP) #define _TIF_SECCOMP (1 << TIF_SECCOMP) #define _TIF_SYSCALL_TRACEPOINT (1 << TIF_SYSCALL_TRACEPOINT) #define _TIF_USER_WORK_MASK (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | \ _TIF_NEED_RESCHED) #define _TIF_SYSCALL_TRACE_MASK (_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP | \ _TIF_BLOCKSTEP | _TIF_SYSCALL_AUDIT | \ _TIF_SECCOMP | _TIF_SYSCALL_TRACEPOINT) #ifdef CONFIG_64BIT # ifdef CONFIG_COMPAT # define is_32bit_task() (test_thread_flag(TIF_32BIT)) # else # define is_32bit_task() (0) # endif #else # define is_32bit_task() (1) #endif #endif /* __KERNEL__ */ #endif /* _ASM_PARISC_THREAD_INFO_H */
Name | Type | Size | Permission | Actions |
---|---|---|---|---|
Kbuild | File | 610 B | 0644 |
|
agp.h | File | 596 B | 0644 |
|
asm-offsets.h | File | 35 B | 0644 |
|
asmregs.h | File | 3.04 KB | 0644 |
|
assembly.h | File | 12.94 KB | 0644 |
|
atomic.h | File | 8.24 KB | 0644 |
|
barrier.h | File | 2.44 KB | 0644 |
|
bitops.h | File | 5.89 KB | 0644 |
|
bug.h | File | 2.35 KB | 0644 |
|
bugs.h | File | 340 B | 0644 |
|
cache.h | File | 1.59 KB | 0644 |
|
cacheflush.h | File | 4.06 KB | 0644 |
|
checksum.h | File | 5.48 KB | 0644 |
|
cmpxchg.h | File | 3.62 KB | 0644 |
|
compat.h | File | 6.52 KB | 0644 |
|
compat_ucontext.h | File | 591 B | 0644 |
|
delay.h | File | 533 B | 0644 |
|
dma-mapping.h | File | 2.42 KB | 0644 |
|
dma.h | File | 5.71 KB | 0644 |
|
dwarf.h | File | 602 B | 0644 |
|
eisa_bus.h | File | 702 B | 0644 |
|
eisa_eeprom.h | File | 4.42 KB | 0644 |
|
elf.h | File | 14.31 KB | 0644 |
|
fb.h | File | 403 B | 0644 |
|
fixmap.h | File | 1.15 KB | 0644 |
|
floppy.h | File | 6.61 KB | 0644 |
|
ftrace.h | File | 379 B | 0644 |
|
futex.h | File | 2.66 KB | 0644 |
|
grfioctl.h | File | 4.68 KB | 0644 |
|
hardirq.h | File | 1.3 KB | 0644 |
|
hardware.h | File | 4.09 KB | 0644 |
|
hash.h | File | 5.07 KB | 0644 |
|
hugetlb.h | File | 1.67 KB | 0644 |
|
ide.h | File | 1.09 KB | 0644 |
|
io.h | File | 8.14 KB | 0644 |
|
irq.h | File | 1.23 KB | 0644 |
|
irqflags.h | File | 1.02 KB | 0644 |
|
kbdleds.h | File | 477 B | 0644 |
|
kmap_types.h | File | 221 B | 0644 |
|
ldcw.h | File | 2.15 KB | 0644 |
|
led.h | File | 1.33 KB | 0644 |
|
linkage.h | File | 759 B | 0644 |
|
machdep.h | File | 349 B | 0644 |
|
mckinley.h | File | 270 B | 0644 |
|
mmu.h | File | 195 B | 0644 |
|
mmu_context.h | File | 2.08 KB | 0644 |
|
mmzone.h | File | 1.51 KB | 0644 |
|
module.h | File | 527 B | 0644 |
|
page.h | File | 5.42 KB | 0644 |
|
parisc-device.h | File | 1.92 KB | 0644 |
|
parport.h | File | 358 B | 0644 |
|
pci.h | File | 6.57 KB | 0644 |
|
pdc.h | File | 3.93 KB | 0644 |
|
pdc_chassis.h | File | 15.06 KB | 0644 |
|
pdcpat.h | File | 15 KB | 0644 |
|
perf.h | File | 1.89 KB | 0644 |
|
perf_event.h | File | 152 B | 0644 |
|
pgalloc.h | File | 4.22 KB | 0644 |
|
pgtable.h | File | 18.92 KB | 0644 |
|
prefetch.h | File | 1.12 KB | 0644 |
|
processor.h | File | 9.86 KB | 0644 |
|
psw.h | File | 2.39 KB | 0644 |
|
ptrace.h | File | 803 B | 0644 |
|
ropes.h | File | 9.73 KB | 0644 |
|
rt_sigframe.h | File | 745 B | 0644 |
|
runway.h | File | 320 B | 0644 |
|
sections.h | File | 283 B | 0644 |
|
serial.h | File | 124 B | 0644 |
|
shmparam.h | File | 263 B | 0644 |
|
signal.h | File | 841 B | 0644 |
|
smp.h | File | 1.25 KB | 0644 |
|
socket.h | File | 311 B | 0644 |
|
special_insns.h | File | 1015 B | 0644 |
|
spinlock.h | File | 4.02 KB | 0644 |
|
spinlock_types.h | File | 483 B | 0644 |
|
string.h | File | 247 B | 0644 |
|
superio.h | File | 3.25 KB | 0644 |
|
switch_to.h | File | 332 B | 0644 |
|
syscall.h | File | 1.4 KB | 0644 |
|
termios.h | File | 1.72 KB | 0644 |
|
thread_info.h | File | 3.15 KB | 0644 |
|
timex.h | File | 372 B | 0644 |
|
tlb.h | File | 672 B | 0644 |
|
tlbflush.h | File | 2.63 KB | 0644 |
|
topology.h | File | 900 B | 0644 |
|
traps.h | File | 468 B | 0644 |
|
uaccess.h | File | 6.55 KB | 0644 |
|
ucontext.h | File | 327 B | 0644 |
|
unaligned.h | File | 472 B | 0644 |
|
unistd.h | File | 5.47 KB | 0644 |
|
unwind.h | File | 2.56 KB | 0644 |
|