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2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/include/linux/kernel-page-flags.h
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@@ -17,5 +17,6 @@
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 #define KPF_ARCH		38
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 #define KPF_UNCACHED		39
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 #define KPF_SOFTDIRTY		40
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+#define KPF_ARCH_2		41
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 #endif /* LINUX_KERNEL_PAGE_FLAGS_H */