linux-kernel - [PATCH] riscv: Fix definition of _PAGE_NOCACHE

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Date: Tue, 27 Feb 2024 20:44:12 +0800
From: Fei Wu <fei2.wu@...el.com>
To: paul.walmsley@...ive.com,
	palmer@...belt.com,
	aou@...s.berkeley.edu,
	guoren@...nel.org,
	jszhang@...nel.org,
	linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: Fei Wu <fei2.wu@...el.com>
Subject: [PATCH] riscv: Fix definition of _PAGE_NOCACHE_THEAD

_PAGE_NOCACHE_THEAD is not used but the definition is wrong.

Signed-off-by: Fei Wu <fei2.wu@...el.com>
---
 arch/riscv/include/asm/pgtable-64.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/include/asm/pgtable-64.h b/arch/riscv/include/asm/pgtable-64.h
index b42017d76924..b99bd66107a6 100644
--- a/arch/riscv/include/asm/pgtable-64.h
+++ b/arch/riscv/include/asm/pgtable-64.h
@@ -136,7 +136,7 @@ enum napot_cont_order {
  * 10010 - IO   Strongly-ordered, Non-cacheable, Non-bufferable, Shareable, Non-trustable
  */
 #define _PAGE_PMA_THEAD		((1UL << 62) | (1UL << 61) | (1UL << 60))
-#define _PAGE_NOCACHE_THEAD	((1UL < 61) | (1UL << 60))
+#define _PAGE_NOCACHE_THEAD	((1UL << 61) | (1UL << 60))
 #define _PAGE_IO_THEAD		((1UL << 63) | (1UL << 60))
 #define _PAGE_MTMASK_THEAD	(_PAGE_PMA_THEAD | _PAGE_IO_THEAD | (1UL << 59))
 
-- 
2.34.1