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Since the nonstandard inline encryption support on Exynos SoCs requires that raw cryptographic keys be copied into the PRDT, it is desirable to zeroize those keys after each request to keep them from being left in memory. Therefore, add a quirk bit that enables the zeroization. We could instead do the zeroization unconditionally. However, using a quirk bit avoids adding the zeroization overhead to standard devices. Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: Eric Biggers <ebiggers@google.com> Link: https://lore.kernel.org/r/20240708235330.103590-6-ebiggers@kernel.org Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
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ufs_quirks.h | ||
ufs.h | ||
ufshcd.h | ||
ufshci.h | ||
unipro.h |