enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/arch/powerpc/include/asm/page_64.h
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@@ -1,13 +1,9 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 #ifndef _ASM_POWERPC_PAGE_64_H
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 #define _ASM_POWERPC_PAGE_64_H
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 /*
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  * Copyright (C) 2001 PPC64 Team, IBM Corp
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * as published by the Free Software Foundation; either version
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- * 2 of the License, or (at your option) any later version.
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  */
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 #include <asm/asm-const.h>
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@@ -98,11 +94,8 @@
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  * stack by default, so in the absence of a PT_GNU_STACK program header
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  * we turn execute permission off.
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  */
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-#define VM_STACK_DEFAULT_FLAGS32	(VM_READ | VM_WRITE | VM_EXEC | \
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-					 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
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-
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-#define VM_STACK_DEFAULT_FLAGS64	(VM_READ | VM_WRITE | \
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-					 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
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+#define VM_STACK_DEFAULT_FLAGS32	VM_DATA_FLAGS_EXEC
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+#define VM_STACK_DEFAULT_FLAGS64	VM_DATA_FLAGS_NON_EXEC
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 #define VM_STACK_DEFAULT_FLAGS \
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 	(is_32bit_task() ? \