ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/um/include/asm/processor-generic.h b/marvell/linux/arch/um/include/asm/processor-generic.h
new file mode 100644
index 0000000..afd9b26
--- /dev/null
+++ b/marvell/linux/arch/um/include/asm/processor-generic.h
@@ -0,0 +1,103 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
+ */
+
+#ifndef __UM_PROCESSOR_GENERIC_H
+#define __UM_PROCESSOR_GENERIC_H
+
+struct pt_regs;
+
+struct task_struct;
+
+#include <asm/ptrace.h>
+#include <registers.h>
+#include <sysdep/archsetjmp.h>
+
+#include <linux/prefetch.h>
+
+struct mm_struct;
+
+struct thread_struct {
+ struct pt_regs regs;
+ struct pt_regs *segv_regs;
+ int singlestep_syscall;
+ void *fault_addr;
+ jmp_buf *fault_catcher;
+ struct task_struct *prev_sched;
+ struct arch_thread arch;
+ jmp_buf switch_buf;
+ struct {
+ int op;
+ union {
+ struct {
+ int pid;
+ } fork, exec;
+ struct {
+ int (*proc)(void *);
+ void *arg;
+ } thread;
+ struct {
+ void (*proc)(void *);
+ void *arg;
+ } cb;
+ } u;
+ } request;
+};
+
+#define INIT_THREAD \
+{ \
+ .regs = EMPTY_REGS, \
+ .fault_addr = NULL, \
+ .prev_sched = NULL, \
+ .arch = INIT_ARCH_THREAD, \
+ .request = { 0 } \
+}
+
+static inline void release_thread(struct task_struct *task)
+{
+}
+
+static inline void mm_copy_segments(struct mm_struct *from_mm,
+ struct mm_struct *new_mm)
+{
+}
+
+/*
+ * User space process size: 3GB (default).
+ */
+extern unsigned long task_size;
+
+#define TASK_SIZE (task_size)
+
+#undef STACK_TOP
+#undef STACK_TOP_MAX
+
+extern unsigned long stacksizelim;
+
+#define STACK_ROOM (stacksizelim)
+#define STACK_TOP (TASK_SIZE - 2 * PAGE_SIZE)
+#define STACK_TOP_MAX STACK_TOP
+
+/* This decides where the kernel will search for a free chunk of vm
+ * space during mmap's.
+ */
+#define TASK_UNMAPPED_BASE (0x40000000)
+
+extern void start_thread(struct pt_regs *regs, unsigned long entry,
+ unsigned long stack);
+
+struct cpuinfo_um {
+ unsigned long loops_per_jiffy;
+ int ipi_pipe[2];
+};
+
+extern struct cpuinfo_um boot_cpu_data;
+
+#define cpu_data (&boot_cpu_data)
+#define current_cpu_data boot_cpu_data
+
+#define KSTK_REG(tsk, reg) get_thread_reg(reg, &tsk->thread.switch_buf)
+extern unsigned long get_wchan(struct task_struct *p);
+
+#endif