x86/asm: Differentiate between code and function alignment

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Create SYM_F_ALIGN to differentiate alignment requirements between
SYM_CODE and SYM_FUNC.

This distinction is useful later when adding padding in front of
functions; IOW this allows following the compiler's
patchable-function-entry option.

[peterz: Changelog]

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220915111143.824822743@infradead.org

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Thomas Gleixner 2022-09-15 13:10:48 +02:00 • committed by Peter Zijlstra

parent d49a062621

commit 8eb5d34e77

1 changed files with 9 additions and 5 deletions

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14

arch/x86/include/asm/linkage.h

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