Hi, This is the third iteration to improve handling of the 64-bit attribute on non-prefetchable host bridge ranges. Previous version can be found at [0][1]. This version is a small update over the previous version - changelog below. If there is no futher feedback on the patches, please consider merging them. Thanks, Punit Changes: v3: * Improved commit log for clarity (Patch 1) * Added Tested-by tags v2: * Check ranges PCI / bus addresses rather than CPU addresses * (new) Restrict 32-bit size warnings on ranges that don't have the 64-bit attribute set * Refactor the 32-bit size warning to the range parsing loop. This change also prints the warnings right after the window mappings are logged. [0] https://lore.kernel.org/linux-arm-kernel/20210527150541.3130505-1-punitagrawal@xxxxxxxxx/ [1] https://lore.kernel.org/linux-pci/20210531221057.3406958-1-punitagrawal@xxxxxxxxx/ Punit Agrawal (4): PCI: of: Clear 64-bit flag for non-prefetchable memory below 4GB PCI: of: Relax the condition for warning about non-prefetchable memory aperture size PCI: of: Refactor the check for non-prefetchable 32-bit window arm64: dts: rockchip: Update PCI host bridge window to 32-bit address memory arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 +- drivers/pci/of.c | 17 ++++++++++++----- 2 files changed, 13 insertions(+), 6 deletions(-) -- 2.30.2