修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/h8300/kernel/traps.c
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@@ -17,6 +17,7 @@
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 #include <linux/types.h>
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 #include <linux/sched.h>
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 #include <linux/sched/debug.h>
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+#include <linux/sched/task.h>
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 #include <linux/mm_types.h>
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 #include <linux/kernel.h>
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 #include <linux/errno.h>
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@@ -110,12 +111,12 @@
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 	dump(fp);
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 	spin_unlock_irq(&die_lock);
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-	do_exit(SIGSEGV);
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+	make_task_dead(SIGSEGV);
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 }
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 static int kstack_depth_to_print = 24;
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-void show_stack(struct task_struct *task, unsigned long *esp)
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+void show_stack(struct task_struct *task, unsigned long *esp, const char *loglvl)
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 {
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 	unsigned long *stack,  addr;
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 	int i;
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@@ -125,17 +126,17 @@
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 	stack = esp;
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-	pr_info("Stack from %08lx:", (unsigned long)stack);
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+	printk("%sStack from %08lx:", loglvl, (unsigned long)stack);
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 	for (i = 0; i < kstack_depth_to_print; i++) {
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 		if (((unsigned long)stack & (THREAD_SIZE - 1)) >=
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 		    THREAD_SIZE-4)
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 			break;
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 		if (i % 8 == 0)
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-			pr_info(" ");
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+			printk("%s ", loglvl);
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 		pr_cont(" %08lx", *stack++);
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 	}
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-	pr_info("\nCall Trace:\n");
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+	printk("%s\nCall Trace:\n", loglvl);
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 	i = 0;
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 	stack = esp;
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 	while (((unsigned long)stack & (THREAD_SIZE - 1)) < THREAD_SIZE-4) {
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@@ -150,10 +151,10 @@
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 		 */
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 		if (check_kernel_text(addr)) {
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 			if (i % 4 == 0)
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-				pr_info("       ");
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+				printk("%s       ", loglvl);
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 			pr_cont(" [<%08lx>]", addr);
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 			i++;
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 		}
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 	}
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-	pr_info("\n");
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+	printk("%s\n", loglvl);
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 }