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Fri, 13 Sep 2024 01:44:44 -0700 (PDT) From: Anshuman Khandual To: linux-mm@kvack.org Cc: Anshuman Khandual , Andrew Morton , David Hildenbrand , Ryan Roberts , "Mike Rapoport (IBM)" , Arnd Bergmann , 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 , Guo Ren Subject: [PATCH 1/7] m68k/mm: Change pmd_val() Date: Fri, 13 Sep 2024 14:14:27 +0530 Message-Id: <20240913084433.1016256-2-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240913084433.1016256-1-anshuman.khandual@arm.com> References: <20240913084433.1016256-1-anshuman.khandual@arm.com> MIME-Version: 1.0 X-Rspam-User: X-Rspamd-Queue-Id: D1AC8C0003 X-Rspamd-Server: rspam01 X-Stat-Signature: fc77dqmmx4g4mi3rbyfkkod86yhdhyn4 X-HE-Tag: 1726217089-420298 X-HE-Meta: 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 QkO9lcr+ 3298vpZ2pS3d252n2shbvt2u3vkCMfQU3YtDnhPnsVlEpW9RDfwsdR065LPfchRQP9vw2eyT0F4Byf2zuJudKamx3jOPL2z+Iymtykj7/WDOU1KhkFHoic7zotrdBFC6huXvURZHJum+hEc3hmIInRcgxPDxIRXj7TmYE90M18varmqPeb7pq1vNopuB0Qj2E+mZDczEqRjteG5FpPAvyTzkY+9EMK/i/RlZXJiBuAIZIDrO+UzxxwVIlHII7DkVCglLVVUyYlESAAesWxp6cPtZZbgS4vnrGv8TUkuLTxyFoYdRMEVvpPousQw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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 Cc: Guo Ren Cc: Arnd Bergmann Cc: linux-m68k@lists.linux-m68k.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual --- 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