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Groups > linux.debian.kernel > #70081

Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image

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From Josh Triplett <josh@joshtriplett.org>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image
Date Mon, 12 Apr 2021 03:50:01 +0200
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Cross-posted to 2 groups.

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On Sun, Apr 11, 2021 at 10:45:27PM +0200, Ben Hutchings wrote:
> Control: reassign -1 initramfs-tools
> Control: tag -1 - wontfix
> Control: forcemerge 789067 -1
> 
> On Sat, 2021-04-10 at 15:36 -0700, Josh Triplett wrote:
> > On Sat, Apr 10, 2021 at 11:23:53PM +0200, Bastian Blank wrote:
> > > On Sat, Apr 10, 2021 at 02:11:06PM -0700, Josh Triplett wrote:
> > > > For cloud instances and VMs, it's helpful to be able to use ip=dhcp as a
> > > > minimal network configuration. Enabling this option will do nothing
> > > > unless the kernel command line includes ip=dhcp.
> > > 
> > > We don't support initramfs-less boot.
> > 
> > Whether you have an initramfs or not is orthogonal to DHCP
> > configuration. The kernel's built-in DHCP configuration works even if
> > you're not using a network filesystem as the root filesystem.
> 
> The initramfs is supposed to take responsibility for handling all of
> the legacy boot parameters.  Moving this to initramfs-tools and merging
> it with the existing bug there.

That wouldn't actually solve the issue as reported. I was hoping
specifically for the in-kernel support.

I'd like to use this on a cloud instance that uses ext4 on NVMe, and
thus doesn't currently need an initramfs.

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Thread

Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image Josh Triplett <josh@joshtriplett.org> - 2021-04-10 23:20 +0200
  Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image Bastian Blank <waldi@debian.org> - 2021-04-10 23:30 +0200
    Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image Josh Triplett <josh@joshtriplett.org> - 2021-04-11 01:00 +0200
      Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image Ben Hutchings <ben@decadent.org.uk> - 2021-04-11 22:50 +0200
        Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image Josh Triplett <josh@joshtriplett.org> - 2021-04-12 03:50 +0200
          Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image Vincent Bernat <bernat@debian.org> - 2021-04-12 07:10 +0200
            Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image Josh Triplett <josh@joshtriplett.org> - 2021-04-12 07:10 +0200
          Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image Ben Hutchings <ben@decadent.org.uk> - 2021-04-12 23:30 +0200
            Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image Josh Triplett <josh@joshtriplett.org> - 2021-04-13 00:10 +0200
            Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image Bastian Blank <waldi@debian.org> - 2021-04-13 06:50 +0200
              Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image Josh Triplett <josh@joshtriplett.org> - 2021-04-13 07:40 +0200
                Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image Bastian Blank <waldi@debian.org> - 2021-04-13 11:40 +0200
                Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in cloud image Noah Meyerhans <noahm@debian.org> - 2021-04-13 21:20 +0200
  Processed: Re: Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in  cloud image "Debian Bug Tracking System" <owner@bugs.debian.org> - 2021-04-10 23:30 +0200
  Processed: Re: Bug#986741: Please enable CONFIG_IP_PNP_DHCP=y in  cloud image "Debian Bug Tracking System" <owner@bugs.debian.org> - 2021-04-11 22:50 +0200

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