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(host-127-24.cafrjco.fresno.ca.us.clients.pavlovmedia.net. [68.180.127.24]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2f8859e8389sm8342121eec.3.2026.05.09.19.46.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 May 2026 19:46:12 -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: lib/delay-loop.S: remove unnecessary ARMv4 selection for ARCH_RPC Date: Sat, 9 May 2026 19:46:01 -0700 Message-ID: <20260510024603.193126-1-enelsonmoore@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This was done because Risc PC kernels were compiled as ARMv3, which does not support long multiply instructions used in this file, to work around the fact that the Risc PC's bus does not handle half-word accesses. However, Risc PC kernels were changed to compile as ARMv3M (ARMv3 with long multiply) in commit 8403bcb779a0 ("ARM: 8801/1: makefile: use ARMv3M mode for RiscPC"), so selecting ARMv4 for this file is no longer necessary. Drop this unnecessary code. Signed-off-by: Ethan Nelson-Moore --- arch/arm/lib/delay-loop.S | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/lib/delay-loop.S b/arch/arm/lib/delay-loop.S index 33b08ca1c242..56f9eea56268 100644 --- a/arch/arm/lib/delay-loop.S +++ b/arch/arm/lib/delay-loop.S @@ -9,10 +9,6 @@ #include #include -#ifdef CONFIG_ARCH_RPC - .arch armv4 -#endif - .text .LC0: .word loops_per_jiffy -- 2.43.0