x86: Simplify retpoline declaration

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Because of how KSYM works, we need one declaration per line. Seeing
how we're going to be doubling the amount of retpoline symbols,
simplify the machinery in order to avoid having to copy/paste even
more.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lkml.kernel.org/r/20200428191700.091696925@infradead.org

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Peter Zijlstra 2020-04-22 17:03:22 +02:00

parent 089dd8e531

commit ca3f0d80dd

3 changed files with 49 additions and 41 deletions

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25

arch/x86/include/asm/GEN-for-each-reg.h

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28

arch/x86/include/asm/asm-prototypes.h

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35

arch/x86/lib/retpoline.S

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