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linux (RPi): add patch to drop NUMA bootargs on RPi4

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We don't compile the kernel with NUMA (emulation) and the
forced bootarg causes at least a "unknown parameter" warning
in dmesg and can cause potential issues as it's used by the
bootloader as a marker to add more kernel cmdline parameters.

Signed-off-by: Matthias Reichl <hias@horus.com>
This commit is contained in:
Matthias Reichl 2024-11-13 00:28:52 +01:00
parent 9ca18024aa
commit b97b16db22
1 changed files with 43 additions and 0 deletions
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43
packages/linux/patches/raspberrypi/linux-002-dts-bcm2711-drop-numa_policy-from-bootargs.patch Normal file
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@ -0,0 +1,43 @@
From 2d02a2c7531d2b7573237e0e7604b8d51c26583b Mon Sep 17 00:00:00 2001
From: Matthias Reichl <hias@horus.com>
Date: Wed, 13 Nov 2024 00:16:47 +0100
Subject: [PATCH 2/3] dts: bcm2711: drop numa_policy from bootargs
We don't compile the kernel with NUMA so drop the numa parameter
from bootargs.
Signed-off-by: Matthias Reichl <hias@horus.com>
---
arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4s.dts | 2 +-
arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4s.dts b/arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4s.dts
index 71d228414b76..c48a0880539d 100644
--- a/arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4s.dts
+++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4s.dts
@@ -148,7 +148,7 @@ soc {
/ {
chosen {
- bootargs = "coherent_pool=1M snd_bcm2835.enable_headphones=0 cgroup_disable=memory numa_policy=interleave";
+ bootargs = "coherent_pool=1M snd_bcm2835.enable_headphones=0 cgroup_disable=memory";
};
aliases {
diff --git a/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi b/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi
index eb3abcdbae6b..32453b394ded 100644
--- a/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi
@@ -3,7 +3,7 @@
/ {
chosen {
- bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_headphones=0 cgroup_disable=memory numa_policy=interleave";
+ bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_headphones=0 cgroup_disable=memory";
};
__overrides__ {
--
2.39.5