linux-hardening - [PATCH v2 2/6] LoongArch: Fix _CONST64

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Date:   Tue,  4 Apr 2023 16:41:44 +0800
From:   Qing Zhang <zhangqing@...ngson.cn>
To:     Andrey Ryabinin <ryabinin.a.a@...il.com>,
        Jonathan Corbet <corbet@....net>,
        Huacai Chen <chenhuacai@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     Alexander Potapenko <glider@...gle.com>,
        Andrey Konovalov <andreyknvl@...il.com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Vincenzo Frascino <vincenzo.frascino@....com>,
        WANG Xuerui <kernel@...0n.name>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        kasan-dev@...glegroups.com, linux-doc@...r.kernel.org,
        linux-mm@...ck.org, loongarch@...ts.linux.dev,
        linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: [PATCH v2 2/6] LoongArch: Fix _CONST64_(x) as unsigned

Addresses should all be of unsigned type to avoid unnecessary conversions.

Signed-off-by: Qing Zhang <zhangqing@...ngson.cn>
---
 arch/loongarch/include/asm/addrspace.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/loongarch/include/asm/addrspace.h b/arch/loongarch/include/asm/addrspace.h
index 8fb699b4d40a..5c9c03bdf915 100644
--- a/arch/loongarch/include/asm/addrspace.h
+++ b/arch/loongarch/include/asm/addrspace.h
@@ -71,9 +71,9 @@ extern unsigned long vm_map_base;
 #define _ATYPE32_	int
 #define _ATYPE64_	__s64
 #ifdef CONFIG_64BIT
-#define _CONST64_(x)	x ## L
+#define _CONST64_(x)	x ## UL
 #else
-#define _CONST64_(x)	x ## LL
+#define _CONST64_(x)	x ## ULL
 #endif
 #endif
 
-- 
2.20.1