Resolve warnings caused by incorrect kernel config settings

buildroot-external/board/arm-uefi/generic-aarch64/kernel.config

@@ -2,19 +2,22 @@ CONFIG_EFI_STUB=y
 
 # CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set
 
+CONFIG_CONNECTOR=y
+
+CONFIG_VSOCKETS=y
+
 CONFIG_VIRTIO=y
 CONFIG_VIRTIO_PCI=y
 CONFIG_VIRTIO_NET=y
 CONFIG_VIRTIO_BALLOON=m
 CONFIG_VIRTIO_MEM=m
 CONFIG_VIRTIO_INPUT=m
 CONFIG_VIRTIO_BLK=y
-CONFIG_VIRTIO_BLK_SCSI=y
 CONFIG_VIRTIO_CONSOLE=m
 CONFIG_VIRTIO_VSOCKETS=m
 CONFIG_VIRTIO_MMIO=y
 CONFIG_SCSI_VIRTIO=y
-CONFIG_HW_RANDOM_VIRTIO=y
+CONFIG_HW_RANDOM_VIRTIO=m
 CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
 CONFIG_VIRTIO_IOMMU=m
 CONFIG_CRYPTO_ENGINE=m
@@ -36,7 +39,6 @@ CONFIG_NVME_HWMON=y
 
 CONFIG_DRM_VIRTIO_GPU=m
 
-CONFIG_HYPERVISOR_GUEST=y
 CONFIG_HYPERV=y
 CONFIG_HYPERV_UTILS=m
 CONFIG_HYPERV_BALLOON=m

buildroot-external/board/asus/tinker/kernel.config

@@ -481,7 +481,7 @@ CONFIG_NETLINK_DIAG=m
 CONFIG_HSR=m
 CONFIG_CGROUP_NET_PRIO=y
 CONFIG_CAN=m
-CONFIG_BT=y
+CONFIG_BT=m
 CONFIG_BT_RFCOMM=m
 CONFIG_BT_RFCOMM_TTY=y
 CONFIG_BT_BNEP=m

buildroot-external/board/hardkernel/kernel-amlogic.config

@@ -385,6 +385,7 @@ CONFIG_TCG_TIS_I2C_INFINEON=y
 # CONFIG_RANDOM_TRUST_CPU is not set
 # CONFIG_RANDOM_TRUST_BOOTLOADER is not set
 CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MUX=y
 CONFIG_I2C_MUX_PCA954x=y
 CONFIG_I2C_DESIGNWARE_PLATFORM=y
 CONFIG_I2C_GPIO=m

buildroot-external/board/hardkernel/odroid-xu4/kernel.config

@@ -1 +1,4 @@
+CONFIG_KERNEL_LZ4=y
+# CONFIG_KERNEL_GZIP is not set
+
 # CONFIG_S3C2410_WATCHDOG is not set

buildroot-external/board/khadas/kernel-vim.config

@@ -299,6 +299,7 @@ CONFIG_HW_RANDOM_OPTEE=m
 CONFIG_TCG_TPM=y
 CONFIG_TCG_TIS_I2C_INFINEON=y
 CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MUX=y
 CONFIG_I2C_MUX_PCA954x=y
 CONFIG_I2C_DESIGNWARE_PLATFORM=y
 CONFIG_I2C_GPIO=m
@@ -451,7 +452,6 @@ CONFIG_USB_GSPCA_ZC3XX=m
 CONFIG_USB_PWC=m
 CONFIG_VIDEO_CPIA2=m
 CONFIG_USB_ZR364XX=m
-CONFIG_USB_STKWEBCAM=m
 CONFIG_USB_S2255=m
 CONFIG_VIDEO_USBTV=m
 CONFIG_VIDEO_PVRUSB2=m

buildroot-external/board/pc/generic-x86-64/kernel.config

@@ -1,3 +1,6 @@
+CONFIG_KERNEL_LZ4=y
+# CONFIG_KERNEL_GZIP is not set
+
 CONFIG_EFI_STUB=y
 
 CONFIG_CPU_IDLE=y
@@ -11,7 +14,6 @@ CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y
 CONFIG_SCSI_LOWLEVEL=y
 CONFIG_SCSI_HPSA=y
 CONFIG_USB_XHCI_HCD=y
-CONFIG_BLK_DEV_NVME=y
 
 CONFIG_BCMA=m
 
@@ -28,6 +30,8 @@ CONFIG_DRM_I915_CAPTURE_ERROR=y
 CONFIG_DRM_I915_COMPRESS_ERROR=y
 CONFIG_DRM_I915_USERPTR=y
 
+CONFIG_PWM=y
+
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_PWM=m
 
@@ -41,6 +45,8 @@ CONFIG_X86_INTEL_LPSS=y
 CONFIG_MISC_RTSX_PCI=m
 CONFIG_MISC_RTSX_USB=m
 
+CONFIG_SND_HDA_I915=y
+
 CONFIG_SND_SOC=m
 
 CONFIG_SND_SOC_INTEL_SST_TOPLEVEL=y
@@ -59,21 +65,15 @@ CONFIG_SND_SOC_INTEL_CFL=m
 CONFIG_SND_SOC_INTEL_CML_H=m
 CONFIG_SND_SOC_INTEL_CML_LP=m
 CONFIG_SND_SOC_INTEL_SKYLAKE_FAMILY=m
-CONFIG_SND_SOC_INTEL_SKYLAKE_SSP_CLK=m
 CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC=y
 CONFIG_SND_SOC_INTEL_SKYLAKE_COMMON=m
 CONFIG_SND_SOC_ACPI_INTEL_MATCH=m
 CONFIG_SND_SOC_INTEL_MACH=y
 CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES=y
 CONFIG_SND_SOC_INTEL_HDA_DSP_COMMON=m
 CONFIG_SND_SOC_INTEL_SOF_MAXIM_COMMON=m
-CONFIG_SND_SOC_INTEL_HASWELL_MACH=m
-CONFIG_SND_SOC_INTEL_BDW_RT5650_MACH=m
-CONFIG_SND_SOC_INTEL_BDW_RT5677_MACH=m
-CONFIG_SND_SOC_INTEL_BROADWELL_MACH=m
 CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH=m
 CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH=m
-CONFIG_SND_SOC_INTEL_BYTCR_WM5102_MACH=m
 CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH=m
 CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH=m
 CONFIG_SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH=m
@@ -82,38 +82,15 @@ CONFIG_SND_SOC_INTEL_BYT_CHT_CX2072X_MACH=m
 CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH=m
 CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH=m
 # CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH is not set
-CONFIG_SND_SOC_INTEL_SKL_RT286_MACH=m
-CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH=m
-CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH=m
-CONFIG_SND_SOC_INTEL_DA7219_MAX98357A_GENERIC=m
-CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON=m
-CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH=m
-CONFIG_SND_SOC_INTEL_BXT_RT298_MACH=m
-CONFIG_SND_SOC_INTEL_SOF_WM8804_MACH=m
-CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH=m
-CONFIG_SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH=m
-CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH=m
-CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH=m
-CONFIG_SND_SOC_INTEL_KBL_RT5660_MACH=m
-CONFIG_SND_SOC_INTEL_GLK_DA7219_MAX98357A_MACH=m
-CONFIG_SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH=m
 CONFIG_SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH=m
 CONFIG_SND_SOC_INTEL_SOF_RT5682_MACH=m
-CONFIG_SND_SOC_INTEL_SOF_CS42L42_MACH=m
 CONFIG_SND_SOC_INTEL_SOF_PCM512x_MACH=m
-CONFIG_SND_SOC_INTEL_SOF_ES8336_MACH=m
-CONFIG_SND_SOC_INTEL_CML_LP_DA7219_MAX98357A_MACH=m
-CONFIG_SND_SOC_INTEL_SOF_CML_RT1011_RT5682_MACH=m
-CONFIG_SND_SOC_INTEL_SOF_DA7219_MAX98373_MACH=m
-CONFIG_SND_SOC_INTEL_EHL_RT5660_MACH=m
-CONFIG_SND_SOC_INTEL_SOUNDWIRE_SOF_MACH=m
 CONFIG_SND_SOC_MTK_BTCVSD=m
 CONFIG_SND_SOC_SOF_TOPLEVEL=y
 CONFIG_SND_SOC_SOF_PCI_DEV=m
 CONFIG_SND_SOC_SOF_PCI=m
 CONFIG_SND_SOC_SOF_ACPI=m
 CONFIG_SND_SOC_SOF_ACPI_DEV=m
-# CONFIG_SND_SOC_SOF_DEBUG_PROBES is not set
 CONFIG_SND_SOC_SOF=m
 CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE=y
 CONFIG_SND_SOC_SOF_INTEL_TOPLEVEL=y
@@ -143,7 +120,6 @@ CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC=y
 CONFIG_SND_SOC_SOF_HDA_LINK_BASELINE=m
 CONFIG_SND_SOC_SOF_HDA=m
 CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE=m
-CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE=m
 CONFIG_SND_SOC_SOF_XTENSA=m
 
 CONFIG_THINKPAD_ACPI=m
@@ -159,7 +135,6 @@ CONFIG_IT87_WDT=y
 CONFIG_RAS=y
 CONFIG_EDAC=y
 CONFIG_EDAC_DECODE_MCE=m
-CONFIG_EDAC_GHES=y
 CONFIG_EDAC_AMD64=m
 CONFIG_EDAC_E752X=m
 CONFIG_EDAC_I82975X=m
@@ -181,11 +156,10 @@ CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_COMPAT=y
 CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_MUX=m
+CONFIG_I2C_MUX=y
 CONFIG_I2C_TINY_USB=m
 
 CONFIG_I2C_DLN2=m
-CONFIG_SPI_DLN2=m
 CONFIG_GPIO_DLN2=m
 CONFIG_MFD_DLN2=m
 CONFIG_DLN2_ADC=m

buildroot-external/board/pc/ova/kernel.config

@@ -1,3 +1,6 @@
+CONFIG_KERNEL_LZ4=y
+# CONFIG_KERNEL_GZIP is not set
+
 CONFIG_EFI_STUB=y
 
 # CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
@@ -14,7 +17,7 @@ CONFIG_DMI_SYSFS=m
 CONFIG_FW_CFG_SYSFS=m
 
 CONFIG_VMXNET3=y
-CONFIG_VMWARE_VMCI_VSOCKETS=y
+CONFIG_VMWARE_VMCI_VSOCKETS=m
 CONFIG_VMWARE_VMCI=y
 CONFIG_VMWARE_BALLOON=y
 CONFIG_VMWARE_PVSCSI=y
@@ -39,7 +42,6 @@ CONFIG_VIRTIO_BALLOON=m
 CONFIG_VIRTIO_MEM=m
 CONFIG_VIRTIO_INPUT=m
 CONFIG_VIRTIO_BLK=y
-CONFIG_VIRTIO_BLK_SCSI=y
 CONFIG_VIRTIO_CONSOLE=m
 CONFIG_VIRTIO_VSOCKETS=m
 CONFIG_VIRTIO_MMIO=y
@@ -55,7 +57,6 @@ CONFIG_FUSE_FS=y
 CONFIG_VIRTIO_FS=y
 CONFIG_DAX=y
 CONFIG_FS_DAX=y
-CONFIG_DAX_DRIVER=y
 CONFIG_ZONE_DEVICE=y
 
 CONFIG_FUSION=y
@@ -65,7 +66,6 @@ CONFIG_FUSION_MAX_SGE=128
 
 CONFIG_SCSI_LOWLEVEL=y
 CONFIG_USB_XHCI_HCD=y
-CONFIG_BLK_DEV_NVME=y
 
 CONFIG_PARAVIRT=y
 CONFIG_PARAVIRT_SPINLOCKS=y
@@ -95,7 +95,7 @@ CONFIG_X86_INTEL_LPSS=y
 CONFIG_DRM=y
 CONFIG_DRM_FBDEV_EMULATION=y
 CONFIG_DRM_SIMPLEDRM=y
-CONFIG_DRM_XEN=y
+CONFIG_DRM_XEN_FRONTEND=y
 
 CONFIG_HYPERVISOR_GUEST=y
 CONFIG_HYPERV=y
@@ -115,4 +115,10 @@ CONFIG_I40EVF=m
 CONFIG_MLX5_CORE=m
 CONFIG_MLX5_CORE_EN=y
 
+# x86-specific network driver, requires more options from device-support.config fragment
+CONFIG_DWMAC_INTEL=m
+
 CONFIG_I6300ESB_WDT=y
+
+CONFIG_I2C=y
+CONFIG_I2C_MUX=y

buildroot-external/board/raspberrypi/kernel-32b.config

@@ -0,0 +1,4 @@
+# Config options specific only to 32bit (armv7) builds
+
+CONFIG_KERNEL_LZ4=y
+# CONFIG_KERNEL_GZIP is not set

buildroot-external/board/raspberrypi/kernel.config

@@ -1,13 +1,9 @@
 # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
-# CONFIG_PGTABLE_MAPPING is not set
 # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO is not set
 # CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD is not set
 
 CONFIG_LOCALVERSION="-haos-raspi"
 
-CONFIG_NVME_CORE=y
-CONFIG_BLK_DEV_NVME=y
-
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_DISK=y
 CONFIG_LEDS_TRIGGER_ACTIVITY=y

buildroot-external/configs/generic_x86_64_defconfig

@@ -19,7 +19,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.1.74"
 BR2_LINUX_KERNEL_DEFCONFIG="x86_64"
-BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless-pci.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-pcie.config $(BR2_EXTERNAL_HASSOS_PATH)/board/pc/generic-x86-64/kernel.config"
+BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless-pci.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-pci.config $(BR2_EXTERNAL_HASSOS_PATH)/board/pc/generic-x86-64/kernel.config"
 BR2_LINUX_KERNEL_LZ4=y
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
 BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y

buildroot-external/configs/ova_defconfig

@@ -19,7 +19,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.1.74"
 BR2_LINUX_KERNEL_DEFCONFIG="x86_64"
-BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-pcie.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless-pci.config $(BR2_EXTERNAL_HASSOS_PATH)/board/pc/ova/kernel.config"
+BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-pci.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless-pci.config $(BR2_EXTERNAL_HASSOS_PATH)/board/pc/ova/kernel.config"
 BR2_LINUX_KERNEL_LZ4=y
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
 BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y

buildroot-external/configs/rpi2_defconfig

@@ -21,7 +21,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/stable_20231123.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="bcm2709"
-BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
+BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel-32b.config"
 BR2_LINUX_KERNEL_LZ4=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2709-rpi-2-b bcm2710-rpi-2-b"

buildroot-external/configs/rpi3_defconfig

@@ -21,7 +21,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/stable_20231123.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="bcm2709"
-BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
+BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel-32b.config"
 BR2_LINUX_KERNEL_LZ4=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2710-rpi-3-b bcm2710-rpi-3-b-plus bcm2710-rpi-cm3 bcm2710-rpi-zero-2-w"

buildroot-external/configs/rpi4_64_defconfig

@@ -20,7 +20,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/stable_20231123.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="bcm2711"
-BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
+BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-pci.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
 BR2_LINUX_KERNEL_LZ4=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2711-rpi-4-b broadcom/bcm2711-rpi-400 broadcom/bcm2711-rpi-cm4"

buildroot-external/configs/rpi4_defconfig

@@ -21,7 +21,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/stable_20231123.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="bcm2711"
-BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
+BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-pci.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel-32b.config"
 BR2_LINUX_KERNEL_LZ4=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2711-rpi-4-b bcm2711-rpi-400 bcm2711-rpi-cm4"

buildroot-external/configs/rpi5_64_defconfig

@@ -20,7 +20,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/stable_20231123.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="bcm2712"
-BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
+BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-pci.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
 BR2_LINUX_KERNEL_LZ4=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2712-rpi-5-b"

buildroot-external/configs/yellow_defconfig

@@ -20,7 +20,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/stable_20231123.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="bcm2711"
-BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
+BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-pci.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support-wireless.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
 BR2_LINUX_KERNEL_LZ4=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2711-rpi-cm4-ha-yellow"

buildroot-external/kernel/device-support-pcie.config → buildroot-external/kernel/device-support-pci.config

@@ -20,6 +20,19 @@ CONFIG_BROADCOM_PHY=m
 
 CONFIG_NET_VENDOR_STMICRO=y
 CONFIG_STMMAC_ETH=m
-CONFIG_DWMAC_INTEL=m
 CONFIG_STMMAC_PCI=m
 
+CONFIG_MEDIA_PCI_SUPPORT=y
+
+# PCI sound drivers
+CONFIG_SND_PCI=y
+CONFIG_SND_HDA_GENERIC=m
+CONFIG_SND_HDA_INTEL=m
+CONFIG_SND_HDA_CODEC_REALTEK=m
+CONFIG_SND_HDA_CODEC_ANALOG=m
+CONFIG_SND_HDA_CODEC_VIA=m
+CONFIG_SND_HDA_CODEC_HDMI=m
+
+# NVMe SSD support
+CONFIG_NVME_CORE=y
+CONFIG_BLK_DEV_NVME=y