mirror of https://github.com/OpenIPC/firmware.git
25 lines
750 B
Diff
25 lines
750 B
Diff
diff -drupN a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
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--- a/arch/arm/kernel/traps.c 2018-08-06 17:23:04.000000000 +0300
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+++ b/arch/arm/kernel/traps.c 2022-06-12 05:28:14.000000000 +0300
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@@ -95,7 +95,7 @@ void dump_backtrace_stm(u32 *stack, u32
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printk("%s\n", str);
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}
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-#ifndef CONFIG_ARM_UNWIND
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+#if !defined(CONFIG_ARM_UNWIND)
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/*
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* Stack pointers should always be within the kernels view of
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* physical memory. If it is not there, then we can't dump
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@@ -103,9 +103,11 @@ void dump_backtrace_stm(u32 *stack, u32
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*/
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static int verify_stack(unsigned long sp)
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{
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+#if !defined(CONFIG_VMAP_STACK)
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if (sp < PAGE_OFFSET ||
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(sp > (unsigned long)high_memory && high_memory != NULL))
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return -EFAULT;
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+#endif
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return 0;
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}
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