From 17f9ad951a07febf6aa0c0ffc8f7e66aef033f91 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Sat, 2 Jul 2011 10:47:12 -0600 Subject: [PATCH] x86/PCI: reduce severity of host bridge window conflict warnings Host bridge windows are top-level resources, so if we find a host bridge window conflict, it's probably with a hard-coded legacy reservation. Moving host bridge windows is theoretically possible, but we don't support it; we just ignore windows with conflicts, and it's not worth making this a user-visible error. Reported-and-tested-by: Jools Wills References: https://bugzilla.kernel.org/show_bug.cgi?id=38522 Reported-by: Das References: https://bugzilla.kernel.org/show_bug.cgi?id=16497 Signed-off-by: Bjorn Helgaas Signed-off-by: Jesse Barnes Fixes Oracle Bug 13818972 Signed-off-by: Konrad Rzeszutek Wilk --- arch/x86/pci/acpi.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index 50b3f14c59a1..3c5919b4907a 100644 --- a/arch/x86/pci/acpi.c +++ b/arch/x86/pci/acpi.c @@ -257,10 +257,9 @@ static void add_resources(struct pci_root_info *info) conflict = insert_resource_conflict(root, res); if (conflict) - dev_err(&info->bridge->dev, - "address space collision: host bridge window %pR " - "conflicts with %s %pR\n", - res, conflict->name, conflict); + dev_info(&info->bridge->dev, + "ignoring host bridge window %pR (conflicts with %s %pR)\n", + res, conflict->name, conflict); else pci_bus_add_resource(info->bus, res, 0); } -- 2.50.1