* [RFC] arm64: select FUNCTION_ALIGNMENT_16B
@ 2023-07-27 16:23 Jisheng Zhang
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From: Jisheng Zhang @ 2023-07-27 16:23 UTC (permalink / raw)
To: linux-arm-kernel; +Cc: Mark Rutland
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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2023-07-27 16:23 [RFC] arm64: select FUNCTION_ALIGNMENT_16B Jisheng Zhang
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