From 82e7853ebe4122e2fdd2506766c90f1593607a90 Mon Sep 17 00:00:00 2001
From: Denis Benato <NeroReflex@users.noreply.github.com>
Date: Sat, 13 Jul 2024 16:42:19 +0200
Subject: [PATCH] configuration: disable selinux, virtualization guest drivers,
 agp gpus and more unused drivers (#25)

---
 linux/PKGBUILD       |  2 +-
 linux/config-chimera | 74 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 75 insertions(+), 1 deletion(-)

diff --git a/linux/PKGBUILD b/linux/PKGBUILD
index d0328e3..5de8cfc 100644
--- a/linux/PKGBUILD
+++ b/linux/PKGBUILD
@@ -42,7 +42,7 @@ validpgpkeys=(
 )
 b2sums=('8ce5f7504a14d159b29404272d59e4afb5f38bd370904aedd1c955b9137845f6e772daf4e9e0479d517c84a3a4ad79dbafb62220ab243efe673877c80f46a5ce'
         'f0aa2624cf97d2d17117f0061eadb761f09404e935e25fbc531d4cd0e43727e340feb13403e4150ab55618765b11fda10aaeda7230c90a8f84fd7c5d2a42dfe9'
-        '7a23cc6ee62a4a888531dfc321dbbdae12ba2589f196ea258d2cebbff76f3850627813404be1d83db4bb6f271800b85b9a00c39ec03796bdd0cb6f095013565a')
+        'ccca6ba086cbaf1be18748e36905beefd276c384397461b88b63738e7d933469fae1bb6e1ff2e4d72f7406ebc3f3f89b89d5b6c8f335b3793cd14e082380af06')
 
 export KBUILD_BUILD_HOST=archlinux
 export KBUILD_BUILD_USER=$pkgbase
diff --git a/linux/config-chimera b/linux/config-chimera
index bd3ad70..4ef694c 100644
--- a/linux/config-chimera
+++ b/linux/config-chimera
@@ -9,6 +9,20 @@
 # virtualization-specific drivers.
 CONFIG_HYPERVISOR_GUEST=n
 
+# As running as a guest is not allowed disable guest drivers too
+CONFIG_HYPERVISOR_GUEST=n
+CONFIG_VIRT_DRIVERS=n
+CONFIG_DRM_QXL=n
+
+# AGP GPUs are not supported
+CONFIG_AGP=n
+
+# Old unsupported GPU
+CONFIG_DRM_MGAG200=n
+
+# ReiserFS is being deprecated ( https://lore.kernel.org/lkml/b98b29cf-27d9-49e0-b10b-1848399badfd@kittens.ph/T/#u )
+CONFIG_REISERFS_FS=n
+
 # Enable support for AMDGPU color calibration features
 CONFIG_DRM_AMD_COLOR_STEAMDECK=y
 
@@ -17,3 +31,63 @@ CONFIG_BMI260_I2C=m
 
 # Enable AW87XXX as module
 CONFIG_SND_SOC_AW87XXX=m
+
+# There is no use for SELinux as it requires a full userspace rebuild
+CONFIG_SECURITY_SELINUX=n
+
+# ChimeraOS is a gaming-oriented distro and chemical sensors are not a good fit
+CONFIG_AOSONG_AGS02MA=n
+CONFIG_ATLAS_PH_SENSOR=n
+CONFIG_ATLAS_EZO_SENSOR=n
+CONFIG_BME680=n
+CONFIG_BME680_I2C=n
+CONFIG_BME680_SPI=n
+CONFIG_CCS811=n
+CONFIG_IAQCORE=n
+CONFIG_PMS7003=n
+CONFIG_SCD30_CORE=n
+CONFIG_SCD30_I2C=n
+CONFIG_SCD30_SERIAL=n
+CONFIG_SCD4X=n
+CONFIG_SENSIRION_SGP30=n
+CONFIG_SENSIRION_SGP40=n
+CONFIG_SPS30=n
+CONFIG_SPS30_I2C=n
+CONFIG_SPS30_SERIAL=n
+CONFIG_SENSEAIR_SUNRISE_CO2=n
+CONFIG_VZ89X=n
+
+# ChimeraOS is a gaming-oriented distro and pressure sensors are not a good fit
+CONFIG_ABP060MG=n
+CONFIG_ROHM_BM1390=n
+CONFIG_BMP280=n
+CONFIG_BMP280_I2C=n
+CONFIG_BMP280_SPI=n
+CONFIG_IIO_CROS_EC_BARO=n
+CONFIG_DLHL60D=n
+CONFIG_DPS310=n
+CONFIG_HID_SENSOR_PRESS=n
+CONFIG_HP03=n
+CONFIG_HSC030PA=n
+CONFIG_HSC030PA_I2C=n
+CONFIG_HSC030PA_SPI=n
+CONFIG_ICP10100=n
+CONFIG_MPL115=n
+CONFIG_MPL115_I2C=n
+CONFIG_MPL115_SPI=n
+CONFIG_MPL3115=n
+CONFIG_MPRLS0025PA=n
+CONFIG_MPRLS0025PA_I2C=n
+CONFIG_MPRLS0025PA_SPI=n
+CONFIG_MS5611=n
+CONFIG_MS5611_I2C=n
+CONFIG_MS5611_SPI=n
+CONFIG_MS5637=n
+CONFIG_IIO_ST_PRESS=n
+CONFIG_IIO_ST_PRESS_I2C=n
+CONFIG_IIO_ST_PRESS_SPI=n
+CONFIG_T5403=n
+CONFIG_HP206C=n
+CONFIG_ZPA2326=n
+CONFIG_ZPA2326_I2C=n
+CONFIG_ZPA2326_SPI=n
\ No newline at end of file