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-rw-r--r--target/linux/ramips/patches-5.4/0013-owrt-hack-fix-mt7688-cache-issue.patch11
1 files changed, 6 insertions, 5 deletions
diff --git a/target/linux/ramips/patches-5.4/0013-owrt-hack-fix-mt7688-cache-issue.patch b/target/linux/ramips/patches-5.4/0013-owrt-hack-fix-mt7688-cache-issue.patch
index 75c93c7e50..6b1cc15158 100644
--- a/target/linux/ramips/patches-5.4/0013-owrt-hack-fix-mt7688-cache-issue.patch
+++ b/target/linux/ramips/patches-5.4/0013-owrt-hack-fix-mt7688-cache-issue.patch
@@ -10,15 +10,16 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
-@@ -652,7 +652,6 @@ static void __init arch_mem_init(char **
+@@ -652,8 +652,6 @@ static void __init arch_mem_init(char **
memblock_reserve(crashk_res.start,
crashk_res.end - crashk_res.start + 1);
#endif
- device_tree_init();
- sparse_init();
- plat_swiotlb_setup();
-
-@@ -760,6 +759,7 @@ void __init setup_arch(char **cmdline_p)
+-
+ /*
+ * In order to reduce the possibility of kernel panic when failed to
+ * get IO TLB memory under CONFIG_SWIOTLB, it is better to allocate
+@@ -770,6 +768,7 @@ void __init setup_arch(char **cmdline_p)
cpu_cache_init();
paging_init();