From 2a9a9d4f6c07f2f23b663fe5fbeac1168a5d1029 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 07 Nov 2023 06:19:50 +0000
Subject: [PATCH] support uboot change LCD parameter
---
kernel/include/linux/uaccess.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/kernel/include/linux/uaccess.h b/kernel/include/linux/uaccess.h
index 1a5b23a..0704e99 100644
--- a/kernel/include/linux/uaccess.h
+++ b/kernel/include/linux/uaccess.h
@@ -185,6 +185,7 @@
*/
static inline void pagefault_disable(void)
{
+ migrate_disable();
pagefault_disabled_inc();
/*
* make sure to have issued the store before a pagefault
@@ -201,6 +202,7 @@
*/
barrier();
pagefault_disabled_dec();
+ migrate_enable();
}
/*
--
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