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] [day] [month] [year] [list]
Date:   Sat, 27 Feb 2021 19:33:57 +0100 (CET)
From:   "Maciej W. Rozycki" <macro@...am.me.uk>
To:     Christoph Hellwig <hch@....de>
cc:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        iommu@...ts.linux-foundation.org
Subject: Re: [PATCH 5/6] driver core: lift dma_default_coherent into common
 code

On Mon, 22 Feb 2021, Maciej W. Rozycki wrote:

> > > I haven't booted Linux on my Malta for a while now, but it turns out to 
> > > work just fine, and your patch set does not regress it booting multi-user 
> > > NFS-rooted over FDDI.
> > > 
> > >  I note however that the system does not reboot properly:
> > > 
> > > sd 0:0:0:0: [sda] Synchronizing SCSI cache
> > > reboot: Restarting system
> > > Reboot failed -- System halted
> > > 
> > > which is a regression, and also the MMIO-mapped discrete CBUS UART (ttyS2) 
> > > does not sign in anymore either:
> > 
> > Do you mean a regression with this series, or just compared to when you
> > last tested?
> 
>  When last tested.  Years ago, so nothing for you to be concerned.  I'll 
> look into it sometime unless someone beats me to.  Don't hold your breath 
> though.  Sorry to be unclear.

 For the record, Malta reboot requires:

CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_SYSCON=y

to work these days, which wasn't picked automatically on an older config 
regeneration for me.  Sorry for the noise then, although ISTM that these 
would better be picked up automatically by reverse dependencies.  What's 
the point of omitting reboot support?

 Still looking into the CBUS UART issue.

  Maciej

Powered by blists - more mailing lists