crypto: arm64/sha1-ce - get rid of literal pool

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Load the four SHA-1 round constants using immediates rather than literal
pool entries, to avoid having executable data that may be exploitable
under speculation attacks.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Ard Biesheuvel 2018-01-10 12:11:42 +00:00 • committed by Herbert Xu

parent 17a0607019

commit 20b04c02bc

1 changed files with 9 additions and 11 deletions

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arch/arm64/crypto/sha1-ce-core.S

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