From 7cfddb4c07332fbe0968de48c00f4463bcda5e8b Mon Sep 17 00:00:00 2001 From: Radhey Shyam Pandey Date: Mon, 10 Jul 2023 14:37:39 +0200 Subject: [PATCH] arm64: zynqmp: add pmu interrupt-affinity Explicitly specify interrupt affinity to avoid HW perfevents need to guess. This avoids the following error upon linux boot: armv8-pmu pmu: hw perfevents: no interrupt-affinity property, guessing. Reported-by: John Toomey Signed-off-by: Radhey Shyam Pandey Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/c2f55a10cf54c6004f5dfe2ea18bcb4cf04f5723.1688992653.git.michal.simek@amd.com --- arch/arm/dts/zynqmp.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi index b9cfd562c9..11eaf4b6a1 100644 --- a/arch/arm/dts/zynqmp.dtsi +++ b/arch/arm/dts/zynqmp.dtsi @@ -149,6 +149,10 @@ <0 144 4>, <0 145 4>, <0 146 4>; + interrupt-affinity = <&cpu0>, + <&cpu1>, + <&cpu2>, + <&cpu3>; }; psci { -- 2.39.5