On Sun, Sep 23, 2012 at 11:23:19PM +0200, Lluís Batlle i Rossell wrote: > I've openssl working well with AES, but I find that sha1 is not working. > > Specifically, this 3.5.4 reports on dmesg: > MV-CESA:Fallback driver 'hmac(sha1)' could not be loaded! > MV-CESA:Fallback driver 'sha1' could not be loaded! > > This happens every time I run something doing sha1 in openssl. Let it be > openssl > speed, or a new openssh connection. > > openssl speed -evp sha1 > reports a very slow speed. > > Simply, I noticed that openssh transfers took a lot of time, and I thought it > was due to this sha1 problem. "perf top" points at openssh doing lots of > libcrypto:sha1, while cesa does the AES. > > Any idea what happens? Why cesa is not accelerating the sha1?
Oh I think I see it. The mv_cesa wants a fallback for sha1, like a software sha1. My kernel lacked CRYPTO_SHA1. I'll try rebuilding the kernel with it. Regards, Lluís. _______________________________________________ Cryptodev-linux-devel mailing list Cryptodev-linux-devel@gna.org https://mail.gna.org/listinfo/cryptodev-linux-devel
