On Mon, 14 Feb 2022 at 19:43, Sudeep Holla [off-list ref] wrote:

On Mon, Feb 14, 2022 at 07:36:00PM +0530, Naresh Kamboju wrote:

quoted

Hi Robin,

Since we did not get a reply on this email thread.
and those intermittent failures are causing a lot of noise in reports summary.
We will wait one more week and stop running 64k page size testing on
Juno-r2 devices.

quoted

quoted

quoted

diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index 8e7a66943b01..d3148730e951 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi

@@ -545,8 +545,7 @@ pcie_ctlr: pcie@40000000 {
                          <0x02000000 0x00 0x50000000 0x00 0x50000000 0x0 0x08000000>,
                          <0x42000000 0x40 0x00000000 0x40 0x00000000 0x1 0x00000000>;
                 /* Standard AXI Translation entries as programmed by EDK2 */
-               dma-ranges = <0x02000000 0x0 0x2c1c0000 0x0 0x2c1c0000 0x0 0x00040000>,
-                            <0x02000000 0x0 0x80000000 0x0 0x80000000 0x0 0x80000000>,
+               dma-ranges = <0x02000000 0x0 0x80000000 0x0 0x80000000 0x0 0x80000000>,
                              <0x43000000 0x8 0x00000000 0x8 0x00000000 0x2 0x00000000>;
                 #interrupt-cells = <1>;
                 interrupt-map-mask = <0 0 0 7>;

Reference email thread,
https://lore.kernel.org/stable/0a1d437d-9ea0-de83-3c19-e07f560ad37c@arm.com/ (local)

I was about to tag the fix for this and was just reading this thread. I will
send the pull request soon. Sorry for the delay, it is in next for some time
now. Are you seeing the issue even in linux-next ?

Due to load balance / test queue maintenance on Juno-r2 devices,
We have stopped running 64k page testing on mainline and next instead
running on stable-rc builds.

Allow me a day to test Linux next 64k page size build testing on
Juno-r2 and get back to you.

- Naresh

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