linux-kernel - Re: X86: Impossible select Enhanced Real Time Clock Support (legacy PC RTC driver)

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: <20140428202034.782de089@linux.lan.towertech.it>
Date:	Mon, 28 Apr 2014 20:20:34 +0200
From:	Alessandro Zummo <a.zummo@...ertech.it>
To:	John Stultz <john.stultz@...aro.org>
Cc:	Randy Dunlap <rdunlap@...radead.org>,
	Stefani Seibold <stefani@...bold.net>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Greg KH <greg@...ah.com>,
	"rtc-linux@...glegroups.com" <rtc-linux@...glegroups.com>,
	Prarit Bhargava <prarit@...hat.com>
Subject: Re: X86: Impossible select Enhanced Real Time Clock Support (legacy
 PC RTC driver)

On Mon, 28 Apr 2014 11:16:37 -0700
John Stultz <john.stultz@...aro.org> wrote:

> >> This breaks the API since there is no more misc device /dev/rtc
> >> available without a udev rule or a link to /dev/rtc0.  
> 
> So yea.. I feel like that /dev/rtcN renaming (and API) break (which
> was a huge and annoying pain) was back in the 2.6.18-ish era?

 It's very old and linking/renaming is around since then.

> But it sounds like the driver/char/rtc bit is dead code, and needs a
> cleanup? Or is there some use of that code that you need that the
> generic RTC layer doesn't have?

 as far as I know, no recent distribution is using the old code
 anymore and the new (well, not so new anymore) framework provides the same functionality.
 

-- 

 Best regards,

 Alessandro Zummo,
  Tower Technologies - Torino, Italy

  http://www.towertech.it

--
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/