enable can1

hc

2023-11-30 6c9be420e167ee7ce45c0309586f09ddab28ac15

 kernel/include/linux/uaccess.h
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@@ -185,6 +185,7 @@
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  */
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 static inline void pagefault_disable(void)
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 {
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+	migrate_disable();
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 	pagefault_disabled_inc();
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 	/*
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 	 * make sure to have issued the store before a pagefault
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@@ -201,6 +202,7 @@
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 	 */
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 	barrier();
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 	pagefault_disabled_dec();
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+	migrate_enable();
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 }
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 /*