[Very RFC 46/46] HACK: prevent pdn's from being created
From: Oliver O'Halloran <oohall@gmail.com>
Date: 2019-11-20 03:01:48
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
Not-Signed-off-by: Oliver O'Halloran [off-list ref] --- arch/powerpc/kernel/pci_dn.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index f790a8d06f50..0e05c1d7633a 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c@@ -289,6 +289,9 @@ struct pci_dn *pci_add_device_node_info(struct pci_controller *hose, struct eeh_dev *edev; #endif + pr_err("skipping adding pdn for %pOF\n", dn); + return NULL; + pdn = kzalloc(sizeof(*pdn), GFP_KERNEL); if (pdn == NULL) return NULL;
--
2.21.0