Re: [PATCH] PCI: Fix crash during pci_dev hot-unplug on pseries KVM guest

Rob Herring <[email protected]> Thu, 11 Jul 2024 06:20:53 -0600

Newsgroups	org.kernel.vger.kvm-ppc,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pci,org.ozlabs.lists.linuxppc-dev
Message-ID	<CAL_JsqL9hg8Hze4oOP1R55yVXBfTKE=RfwdBraNHiO71K21uNA@mail.gmail.com>

On Wed, Jul 3, 2024 at 8:17 AM Amit Machhiwal <[email protected]> wrote:
>
> With CONFIG_PCI_DYNAMIC_OF_NODES [1], a hot-plug and hot-unplug sequence
> of a PCI device attached to a PCI-bridge causes following kernel Oops on
> a pseries KVM guest:

Can I ask why you have this option on in the first place? Do you have
a use for it or it's just a case of distros turn on every kconfig
option.

Rob