linux-kernel - [PATCH] x86/mm: Remove duplicated definitions

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Message-Id: <20250714170258.390175-1-nik.borisov@suse.com>
Date: Mon, 14 Jul 2025 20:02:58 +0300
From: Nikolay Borisov <nik.borisov@...e.com>
To: dave.hansen@...ux.intel.com
Cc: mingo@...hat.com,
	x86@...nel.org,
	linux-kernel@...r.kernel.org,
	Nikolay Borisov <nik.borisov@...e.com>
Subject: [PATCH] x86/mm: Remove duplicated definitions

__PAGE_KERNEL(_EXEC) is defined twice, just remove the superfluous set.
No functional changes

Signed-off-by: Nikolay Borisov <nik.borisov@...e.com>
---
 arch/x86/include/asm/pgtable_types.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h
index b74ec5c3643b..a5731fb1e9dd 100644
--- a/arch/x86/include/asm/pgtable_types.h
+++ b/arch/x86/include/asm/pgtable_types.h
@@ -214,9 +214,6 @@ enum page_cache_mode {
 #define PAGE_READONLY	     __pg(__PP|   0|_USR|___A|__NX|   0|   0|   0)
 #define PAGE_READONLY_EXEC   __pg(__PP|   0|_USR|___A|   0|   0|   0|   0)
 
-#define __PAGE_KERNEL		 (__PP|__RW|   0|___A|__NX|___D|   0|___G)
-#define __PAGE_KERNEL_EXEC	 (__PP|__RW|   0|___A|   0|___D|   0|___G)
-
 /*
  * Page tables needs to have Write=1 in order for any lower PTEs to be
  * writable. This includes shadow stack memory (Write=0, Dirty=1)
-- 
2.34.1