linux-kernel - Re: [PATCH 0/2][RFC] Try to handle hctosys w/ rtc modules

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <53AE6FA2.7000808@ahsoftware.de>
Date:	Sat, 28 Jun 2014 09:32:50 +0200
From:	Alexander Holler <holler@...oftware.de>
To:	John Stultz <john.stultz@...aro.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
CC:	John Whitmore <arigead@...il.com>,
	Alessandro Zummo <a.zummo@...ertech.it>
Subject: Re: [PATCH 0/2][RFC] Try to handle hctosys w/ rtc modules

Am 28.06.2014 09:18, schrieb Alexander Holler:
> Am 27.06.2014 19:27, schrieb John Stultz:
>> Its been pointed out that the RTC hctosys functionality doesn't
>> work well with RTC modules, which may not be loaded until after
>> late_init().
>>
>> While there have been other attempts to sovle this, this patchset
>> is a very quick 10 minute effort to show how I'd try to resolve
>> this. There likely are still issues here, but I'd be happy to
>> make fixes and adjustments to ensure it works.

How long you needed to getthe idea?

>>
>> Feedback and comments always appreciated!
>
> And it still uses the non-deterministic and therefor almost unusable
> rtcN. Well done.

Besides that the current hctosys-mechanism doesn't really work with 
hot-plugable devices at all. Guess what N will be when you unplug and 
plug in such a RTC again.

Looks good but doesn't work => high quality. ;)
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/