powerpc/setup_64: Fix sparse warnings

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Sparse warns:
  warning: symbol 'rfi_flush' was not declared.
  warning: symbol 'entry_flush' was not declared.
  warning: symbol 'uaccess_flush' was not declared.

Define 'entry_flush' and 'uaccess_flush' as static because they are
not referenced outside the file. Include asm/security_features.h in
which 'rfi_flush' is declared.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: He Ying <heying24@huawei.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210316041148.29694-1-heying24@huawei.com

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He Ying 2021-03-16 00:11:48 -04:00 • committed by Michael Ellerman

parent a329ddd472

commit d2313da4ff

1 changed files with 3 additions and 2 deletions

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arch/powerpc/kernel/setup_64.c

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