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[68.180.127.24]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-1327875a269sm12000164c88.13.2026.05.10.15.50.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 10 May 2026 15:50:20 -0700 (PDT) From: Ethan Nelson-Moore To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Russell King , Ethan Nelson-Moore Subject: [PATCH] ARM: remove unnecessary __LINUX_ARM_ARCH__ check in Date: Sun, 10 May 2026 15:50:12 -0700 Message-ID: <20260510225015.15311-1-enelsonmoore@gmail.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260510_155022_245318_7250BBBC X-CRM114-Status: GOOD ( 11.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org __LINUX_ARM_ARCH__ is only defined to 3 on the Risc PC. This is because its currently supported configuration uses a StrongARM ARMv4 CPU, but its bus does not support half-word accesses, so LDRH/STRH instructions are disabled for it. Otherwise, it is a standard ARMv4 platform. Support for actual ARMv3 CPUs was dropped in commit 357c9c1f07d4 ("ARM: Remove support for ARMv3 ARM610 and ARM710 CPUs"), and therefore the check for __LINUX_ARM_ARCH__ in is unnecessary. Remove it. Signed-off-by: Ethan Nelson-Moore --- arch/arm/include/asm/cp15.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/include/asm/cp15.h b/arch/arm/include/asm/cp15.h index a54230e65647..0d9f40b346e9 100644 --- a/arch/arm/include/asm/cp15.h +++ b/arch/arm/include/asm/cp15.h @@ -42,11 +42,7 @@ #ifndef __ASSEMBLY__ -#if __LINUX_ARM_ARCH__ >= 4 #define vectors_high() (get_cr() & CR_V) -#else -#define vectors_high() (0) -#endif #ifdef CONFIG_CPU_CP15 -- 2.43.0