On Fri, 13 Sep 2019 12:53:44 +0000
Guillaume Gardet
-----Original Message----- From: Michal Suchánek
Sent: 13 September 2019 14:26 To: Guillaume Gardet Cc: opensuse-kernel@opensuse.org; Michal Kubecek ; Andreas Färber Subject: Re: [opensuse-kernel] [PATCH] rpm/config.sh: Enable building DTBs On Fri, 13 Sep 2019 12:04:43 +0000 Guillaume Gardet
wrote: -----Original Message----- From: Michal Suchánek
Sent: 13 September 2019 13:45 To: Guillaume Gardet Cc: opensuse-kernel@opensuse.org; Michal Kubecek ; Andreas Färber Subject: Re: [opensuse-kernel] [PATCH] rpm/config.sh: Enable building DTBs On Fri, 13 Sep 2019 11:05:27 +0000 Guillaume Gardet
wrote: -----Original Message----- From: Michal Suchánek
Sent: 13 September 2019 13:04 To: Guillaume Gardet Cc: opensuse-kernel@opensuse.org; Michal Kubecek ; Andreas Färber Subject: Re: [opensuse-kernel] [PATCH] rpm/config.sh: Enable building DTBs On Fri, 13 Sep 2019 10:51:50 +0000 Guillaume Gardet
wrote: > Cc'ing Andreas. > > > -----Original Message----- > > From: Michal Suchánek
> > Sent: 13 September 2019 12:34 > > To: Guillaume Gardet > > Cc: opensuse-kernel@opensuse.org; Michal Kubecek > > Subject: Re: [opensuse-kernel] [PATCH] rpm/config.sh: Enable > > building DTBs > > > > On Fri, 13 Sep 2019 09:25:37 +0200 Guillaume Gardet > > wrote: > > > > 1) what consumes these DTBs? > > > > They are not maintained in the SLE branches so if anything > > does use them it should change. > > We need DTBs for most ARM systems, so this is a mandatory requirement. I don't dispute that DTBs are needed. But do they come from the kernel package?
Yes, they are. From arch/arm/boot/dts/ and arch/arm64/boot/dts/
Yes, there are DTBs in the kernel. What exactly uses these unmaintained DTBs?
Why unmaintained? They are maintained as the rest of sources of the Linux kernel. Because nobody backports fixes for them. Non-UEFI ARM systems require those DTB to boot a Linux kernel. The DTB is passed by the bootloader (u-boot/grub).
A DTB is passed by u-boot/grub. Does it come from the kernel package, though?
Yes, it does.
How exactly? Thanks Michal
Guillaume
Thanks
Michal
Cheers, Guillaume
Thanks
Michal
Thanks, Guillaume
Thanks
Michal
> > > > > 2) it will noy build due to obsolete dtc in SLE15. > > We must update dtc, then. Could you take care of it, please? > Because it must go through SLE, I think. > > Thanks, > Guillaume > > > > > > Thanks > > > > Michal > > > > > > > Signed-off-by: Guillaume Gardet
> > > > > > --- > > > This patch is for 15.2 branch. > > > > > > rpm/config.sh | 2 ++ > > > 1 file changed, 2 insertions(+) > > > > > > diff --git a/rpm/config.sh b/rpm/config.sh index > > > 904bea6cf36..76cbef8def5 100644 > > > --- a/rpm/config.sh > > > +++ b/rpm/config.sh > > > @@ -4,6 +4,8 @@ SRCVERSION=5.3-rc8 VARIANT= # enable > > > kernel module compression COMPRESS_MODULES="xz" > > > +# Compile binary devicetrees BUILD_DTBS="Yes" > > > # Use new style livepatch package names > > > LIVEPATCH=livepatch # buildservice projects to build the > > > kernel against > > > > -- > > To unsubscribe, e-mail: opensuse- kernel+unsubscribe@opensuse.org
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