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  PHC 
Open Source and information security mailing list archives
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Mon, 4 Jan 2021 18:31:05 +0100
From:   Andrew Lunn <>
To:     Ioana Ciornei <>
Cc:     Geert Uytterhoeven <>,
        Heiner Kallweit <>,
        "David S . Miller" <>,
        Jakub Kicinski <>,
        Russell King <>,
        Wolfram Sang <>,
        "" <>,
        "" <>
Subject: Re: [PATCH] [RFC] net: phy: Fix reboot crash if CONFIG_IP_PNP is not

> The basic rules here should be, if the MDIO bus is registered, it is
> usable. There are things like PHY statistics, HWMON temperature
> sensors, etc, DSA switches, all which have a life cycle separate to
> the interface being up.

[Goes and looks at the code]

Yes, this is runtime PM which is broken.

sh_mdio_init() needs to wrap the mdp->mii_bus->read and
mdp->mii_bus->write calls with calls to




The KSZ8041RNLI supports statistics, which ethtool --phy-stats can
read, and these will also going to cause problems.


Powered by blists - more mailing lists