修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/arm/kernel/hw_breakpoint.c
..
..
@@ -626,7 +626,7 @@
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 	hw->address &= ~alignment_mask;
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 	hw->ctrl.len <<= offset;
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-	if (is_default_overflow_handler(bp)) {
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+	if (uses_default_overflow_handler(bp)) {
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 		/*
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 		 * Mismatch breakpoints are required for single-stepping
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 		 * breakpoints.
..
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@@ -798,7 +798,7 @@
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 		 * Otherwise, insert a temporary mismatch breakpoint so that
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 		 * we can single-step over the watchpoint trigger.
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 		 */
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-		if (!is_default_overflow_handler(wp))
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+		if (!uses_default_overflow_handler(wp))
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 			continue;
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 step:
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 		enable_single_step(wp, instruction_pointer(regs));
..
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@@ -811,7 +811,7 @@
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 		info->trigger = addr;
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 		pr_debug("watchpoint fired: address = 0x%x\n", info->trigger);
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 		perf_bp_event(wp, regs);
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-		if (is_default_overflow_handler(wp))
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+		if (uses_default_overflow_handler(wp))
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 			enable_single_step(wp, instruction_pointer(regs));
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 	}
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..
..
@@ -886,7 +886,7 @@
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 			info->trigger = addr;
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 			pr_debug("breakpoint fired: address = 0x%x\n", addr);
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 			perf_bp_event(bp, regs);
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-			if (is_default_overflow_handler(bp))
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+			if (uses_default_overflow_handler(bp))
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 				enable_single_step(bp, addr);
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 			goto unlock;
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 		}