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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/cris/kernel/process.c
Initial import
Diffstat (limited to 'arch/cris/kernel/process.c')
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diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c
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+/*
+ * linux/arch/cris/kernel/process.c
+ *
+ * Copyright (C) 1995 Linus Torvalds
+ * Copyright (C) 2000-2002 Axis Communications AB
+ *
+ * Authors: Bjorn Wesen (bjornw@axis.com)
+ *
+ */
+
+/*
+ * This file handles the architecture-dependent parts of process handling..
+ */
+
+#include <linux/atomic.h>
+#include <asm/pgtable.h>
+#include <asm/uaccess.h>
+#include <asm/irq.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/init_task.h>
+#include <linux/sched.h>
+#include <linux/fs.h>
+#include <linux/user.h>
+#include <linux/elfcore.h>
+#include <linux/mqueue.h>
+#include <linux/reboot.h>
+#include <linux/rcupdate.h>
+
+//#define DEBUG
+
+extern void default_idle(void);
+
+void (*pm_power_off)(void);
+EXPORT_SYMBOL(pm_power_off);
+
+void arch_cpu_idle(void)
+{
+ default_idle();
+}
+
+void hard_reset_now (void);
+
+void machine_restart(char *cmd)
+{
+ hard_reset_now();
+}
+
+/*
+ * Similar to machine_power_off, but don't shut off power. Add code
+ * here to freeze the system for e.g. post-mortem debug purpose when
+ * possible. This halt has nothing to do with the idle halt.
+ */
+
+void machine_halt(void)
+{
+}
+
+/* If or when software power-off is implemented, add code here. */
+
+void machine_power_off(void)
+{
+}
+
+/*
+ * When a process does an "exec", machine state like FPU and debug
+ * registers need to be reset. This is a hook function for that.
+ * Currently we don't have any such state to reset, so this is empty.
+ */
+
+void flush_thread(void)
+{
+}
+
+/* Fill in the fpu structure for a core dump. */
+int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
+{
+ return 0;
+}