From 21b3b66acece160c12166b8bcb5511af5c065cef Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Sun, 25 Sep 2016 21:33:25 -0600
Subject: [PATCH] x86: Correct address casts in interrupt code
We should cast an address to unsigned long, not u32.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---
arch/x86/cpu/interrupts.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/cpu/interrupts.c b/arch/x86/cpu/interrupts.c
index 46babe00fa..5f6cdd36ac 100644
--- a/arch/x86/cpu/interrupts.c
+++ b/arch/x86/cpu/interrupts.c
@@ -182,8 +182,8 @@ static inline void load_idt(const struct desc_ptr *dtr)
void set_vector(u8 intnum, void *routine)
{
- idt[intnum].base_high = (u16)((u32)(routine) >> 16);
- idt[intnum].base_low = (u16)((u32)(routine) & 0xffff);
+ idt[intnum].base_high = (u16)((ulong)(routine) >> 16);
+ idt[intnum].base_low = (u16)((ulong)(routine) & 0xffff);
}
/*
--
2.39.5