Re: linux-next: runtime warning after merge of the driver-core tree
From: Greg KH
Date: Tue Mar 07 2023 - 03:02:11 EST
On Tue, Mar 07, 2023 at 05:48:55PM +1100, Stephen Rothwell wrote:
> Hi Greg,
>
> On Tue, 7 Mar 2023 07:31:57 +0100 Greg KH <greg@xxxxxxxxx> wrote:
> >
> > On Tue, Mar 07, 2023 at 01:43:13PM +1100, Stephen Rothwell wrote:
> > > Hi all,
> > >
> > > After merging the driver-core tree, today's linux-next qemu boot
> > > (powerpc pseries_le_defconfig) produced this boot time warning:
> > >
> > > HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page
> > > sysfs: cannot create duplicate filename '//block'
> >
> > That is odd. What type of userspace are you running this with? And is
> > there a pointer to the .config anywhere? No one should be needing this
> > old config option anymore, but maybe I messed something up in removing
> > it...
> The userspace is a trivial PowerPC LE initramfs that just shuts down
> after it boots. However, the warning occurs before the initramfs is
> even unpacked.
>
> I have attached the generated .config
No .config was attached :(
Anyway, should now be fixed with:
https://lore.kernel.org/r/20230307075102.3537-1-gregkh@xxxxxxxxxxxxxxxxxxx
I'll queue that up to my tree so hopefully linux-next will be working
properly tomorrow. Sorry for the bug.
greg k-h