From: Anshuman Khandual <anshuman.khandual@arm.com>
To: linux-mm@kvack.org
Cc: Anshuman Khandual <anshuman.khandual@arm.com>,
Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@redhat.com>,
Ryan Roberts <ryan.roberts@arm.com>,
"Mike Rapoport (IBM)" <rppt@kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
x86@kernel.org, linux-m68k@lists.linux-m68k.org,
linux-fsdevel@vger.kernel.org, kasan-dev@googlegroups.com,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
Geert Uytterhoeven <geert@linux-m68k.org>,
Guo Ren <guoren@kernel.org>
Subject: [PATCH V2 1/7] m68k/mm: Change pmd_val()
Date: Tue, 17 Sep 2024 13:01:11 +0530 [thread overview]
Message-ID: <20240917073117.1531207-2-anshuman.khandual@arm.com> (raw)
In-Reply-To: <20240917073117.1531207-1-anshuman.khandual@arm.com>
This changes platform's pmd_val() to access the pmd_t element directly like
other architectures rather than current pointer address based dereferencing
that prevents transition into pmdp_get().
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
---
arch/m68k/include/asm/page.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
index 8cfb84b49975..be3f2c2a656c 100644
--- a/arch/m68k/include/asm/page.h
+++ b/arch/m68k/include/asm/page.h
@@ -19,7 +19,7 @@
*/
#if !defined(CONFIG_MMU) || CONFIG_PGTABLE_LEVELS == 3
typedef struct { unsigned long pmd; } pmd_t;
-#define pmd_val(x) ((&x)->pmd)
+#define pmd_val(x) ((x).pmd)
#define __pmd(x) ((pmd_t) { (x) } )
#endif
--
2.25.1
next prev parent reply other threads:[~2024-09-17 7:31 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-17 7:31 [PATCH V2 0/7] mm: Use pxdp_get() for accessing page table entries Anshuman Khandual
2024-09-17 7:31 ` Anshuman Khandual [this message]
2024-09-17 8:40 ` [PATCH V2 1/7] m68k/mm: Change pmd_val() Ryan Roberts
2024-09-17 10:20 ` David Hildenbrand
2024-09-17 10:27 ` Ryan Roberts
2024-09-17 10:30 ` David Hildenbrand
2024-09-17 7:31 ` [PATCH V2 2/7] x86/mm: Drop page table entry address output from pxd_ERROR() Anshuman Khandual
2024-09-17 10:22 ` David Hildenbrand
2024-09-17 11:19 ` Dave Hansen
2024-09-17 11:25 ` Anshuman Khandual
2024-09-17 11:31 ` David Hildenbrand
2024-09-17 7:31 ` [PATCH V2 3/7] mm: Use ptep_get() for accessing PTE entries Anshuman Khandual
2024-09-17 8:44 ` Ryan Roberts
2024-09-17 10:28 ` David Hildenbrand
2024-09-18 6:32 ` Anshuman Khandual
2024-09-19 8:04 ` David Hildenbrand
2024-09-19 9:20 ` Anshuman Khandual
2024-09-17 7:31 ` [PATCH V2 4/7] mm: Use pmdp_get() for accessing PMD entries Anshuman Khandual
2024-09-17 10:05 ` Ryan Roberts
2024-09-18 18:57 ` kernel test robot
2024-09-19 7:21 ` Anshuman Khandual
2024-09-18 19:07 ` kernel test robot
2024-09-19 7:12 ` Anshuman Khandual
2024-09-17 7:31 ` [PATCH V2 5/7] mm: Use pudp_get() for accessing PUD entries Anshuman Khandual
2024-09-17 7:31 ` [PATCH V2 6/7] mm: Use p4dp_get() for accessing P4D entries Anshuman Khandual
2024-09-17 7:31 ` [PATCH V2 7/7] mm: Use pgdp_get() for accessing PGD entries Anshuman Khandual
2024-09-18 20:30 ` kernel test robot
2024-09-19 7:55 ` Anshuman Khandual
2024-09-19 9:11 ` Russell King (Oracle)
2024-09-19 15:48 ` Ryan Roberts
2024-09-19 17:06 ` Russell King (Oracle)
2024-09-19 17:49 ` Ryan Roberts
2024-09-19 20:25 ` Russell King (Oracle)
2024-09-20 6:57 ` Ryan Roberts
2024-09-20 9:47 ` Russell King (Oracle)
2024-09-23 15:21 ` Ryan Roberts
2024-09-25 10:05 ` [PATCH V2 0/7] mm: Use pxdp_get() for accessing page table entries Christophe Leroy
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