4.17-stable review patch. If anyone has any objections, please let me know.
------------------
From: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
commit 730f23b66095a700e2f0786abda6bca011b31558 upstream.
In p8_aes_xts_init() we do a printk(KERN_INFO ...) to report the
fallback implementation we're using. However with a slow console this
can significantly affect the speed of crypto operations. So remove it.
Fixes: c07f5d3da643 ("crypto: vmx - Adding support for XTS")
Cc: stable@xxxxxxxxxxxxxxx # v4.8+
Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/crypto/vmx/aes_xts.c | 2 --
1 file changed, 2 deletions(-)
--- a/drivers/crypto/vmx/aes_xts.c
+++ b/drivers/crypto/vmx/aes_xts.c
@@ -53,8 +53,6 @@ static int p8_aes_xts_init(struct crypto
alg, PTR_ERR(fallback));
return PTR_ERR(fallback);
}
- printk(KERN_INFO "Using '%s' as fallback implementation.\n",
- crypto_skcipher_driver_name(fallback));
crypto_skcipher_set_flags(
fallback,
