From: Huacai Chen <chenhuacai@loongson.cn>
Date: Mon, 26 Sep 2022 14:25:29 +0000 (+0800)
Subject: LoongArch: Align the address of kernel_entry to 4KB
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2938431e9338bf4e8d434513d3a5832d64c0fa8b;p=linux.git

LoongArch: Align the address of kernel_entry to 4KB

Align the address of kernel_entry to 4KB, to avoid early tlb miss
exception in case the entry code crosses page boundary.

Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
---

diff --git a/arch/loongarch/kernel/head.S b/arch/loongarch/kernel/head.S
index c60eb66793e35..331864369e49e 100644
--- a/arch/loongarch/kernel/head.S
+++ b/arch/loongarch/kernel/head.S
@@ -14,6 +14,8 @@
 
 	__REF
 
+	.align 12
+
 SYM_CODE_START(kernel_entry)			# kernel entry point
 
 	/* Config direct window and set PG */