openwrt-cghmn-mt300n/target/linux/starfive/patches-6.6/0055-mm-pgtable-generic.c-Export-symbol-__pte_offset_map.patch
Zoltan HERPAI e2e2fc3cd0 starfive: add patches for 6.6
Add updated patches for 6.6. DMA/cache-handling patches
have been reworked / backported from upstream.

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
2024-09-03 00:03:19 +02:00

23 lines
687 B
Diff

From 005549a2bd839335b0e3dc4152f00f642b524f07 Mon Sep 17 00:00:00 2001
From: Hal Feng <hal.feng@starfivetech.com>
Date: Sat, 7 Oct 2023 18:10:20 +0800
Subject: [PATCH 055/116] mm/pgtable-generic.c: Export symbol __pte_offset_map
So JH7110 vdec can call pte_offset_map() when it is built as a module.
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
---
mm/pgtable-generic.c | 1 +
1 file changed, 1 insertion(+)
--- a/mm/pgtable-generic.c
+++ b/mm/pgtable-generic.c
@@ -304,6 +304,7 @@ nomap:
rcu_read_unlock();
return NULL;
}
+EXPORT_SYMBOL(__pte_offset_map);
pte_t *pte_offset_map_nolock(struct mm_struct *mm, pmd_t *pmd,
unsigned long addr, spinlock_t **ptlp)