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But this warning is only valid for iomem_resources. The hmem device resource uses resource.desc as the numa node id, which can cause spurious warnings. This change fixes this by restricting the warning to only iomem_resource. This also adds a missing new line to the warning message. Signed-off-by: Akinobu Mita Reviewed-by: Dan Williams --- kernel/resource.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/resource.c b/kernel/resource.c index 8d3e6ed0bdc1..f9bb5481501a 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -1279,8 +1279,9 @@ static int __request_region_locked(struct resource *r= es, struct resource *parent * become unavailable to other users. Conflicts are * not expected. Warn to aid debugging if encountered. */ - if (conflict->desc =3D=3D IORES_DESC_DEVICE_PRIVATE_MEMORY) { - pr_warn("Unaddressable device %s %pR conflicts with %pR", + if (parent =3D=3D &iomem_resource && + conflict->desc =3D=3D IORES_DESC_DEVICE_PRIVATE_MEMORY) { + pr_warn("Unaddressable device %s %pR conflicts with %pR\n", conflict->name, conflict, res); } if (conflict !=3D parent) { --=20 2.34.1