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Date: Fri, 22 Mar 2019 21:03:47 +0800 From: Herbert Xu <herbert@...dor.apana.org.au> To: Rouven Czerwinski <r.czerwinski@...gutronix.de> Cc: kernel@...gutronix.de, Deepak Saxena <dsaxena@...xity.net>, Matt Mackall <mpm@...enic.com>, Arnd Bergmann <arnd@...db.de>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] hwrng: omap - Set default quality On Mon, Mar 11, 2019 at 11:58:57AM +0100, Rouven Czerwinski wrote: > Newer combinations of the glibc, kernel and openssh can result in long initial > startup times on OMAP devices: > > [ 6.671425] systemd-rc-once[102]: Creating ED25519 key; this may take some time ... > [ 142.652491] systemd-rc-once[102]: Creating ED25519 key; done. > > due to the blocking getrandom(2) system call: > > [ 142.610335] random: crng init done > > Set the quality level for the omap hwrng driver allowing the kernel to use the > hwrng as an entropy source at boot. > > Signed-off-by: Rouven Czerwinski <r.czerwinski@...gutronix.de> > --- > drivers/char/hw_random/omap-rng.c | 1 + > 1 file changed, 1 insertion(+) Patch applied. Thanks. -- Email: Herbert Xu <herbert@...dor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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