linux-kernel - AMR: sun7i: CPU hotplug support?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Sun, 09 Nov 2014 20:35:49 +0100
From:	Jan Kiszka <jan.kiszka@....de>
To:	linux-arm-kernel@...ts.infradead.org, linux-sunxi@...glegroups.com,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	maxime.ripard@...e-electrons.com
Subject: AMR: sun7i: CPU hotplug support?

Hi,

did anyone already happen to look into enabling CPU hotplug for the
Allwinner A20 in upstream? I'm currently running the sunxi-next branch
on Banana Pi, and echo 0 > .../cpu1/online just hangs the system. The
old 3.4 LeMaker kernel works fine in this regard. I can try to look into
details and port things over, just want to avoid duplicate efforts.

Thanks,
Jan

Download attachment "signature.asc" of type "application/pgp-signature" (199 bytes)