From: Jisheng Zhang <jszhang@kernel.org>
To: linux-arm-kernel@lists.infradead.org
Cc: Mark Rutland <mark.rutland@arm.com>
Subject: [RFC] arm64: select FUNCTION_ALIGNMENT_16B
Date: Fri, 28 Jul 2023 00:23:46 +0800 [thread overview]
Message-ID: <ZMKaEmLtM6vekOm5@xhacker> (raw)
Hi,
Before arm64 explicitly selects FUNCTION_ALIGNMENT_4B or
FUNCTION_ALIGNMENT_8B if DYNAMIC_FTRACE_WITH_CALL_OPS, the compiler's
default function alignment is used. IIUC, gcc for aarch64 default
alignment is 16B when -O2, so to keep the same effect, do we need to
select FUNCTION_ALIGNMENT_16B instead?
Thanks
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reply other threads:[~2023-07-27 17:57 UTC|newest]
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