#!/bin/bash

## XXX: As this kernel package is primarily targeted at ASUS laptops we default to schedutil so the machine properly clocks down

scripts/config --disable CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE
scripts/config --enable CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL

## s0ix debugging moved into PKGBUILD

## asusctl/supergfxctl compatibility
scripts/config --module CONFIG_VFIO_IOMMU_TYPE1 \
               --module CONFIG_VFIO_VIRQFD \
               --disable CONFIG_VFIO_NOIOMMU \
               --module CONFIG_VFIO_PCI

## NOTE: Add any options here that you'd like to change from kernel defaults

# sync default hostname with Arch
scripts/config --set-val CONFIG_DEFAULT_HOSTNAME archlinux

# sync up BPF defaults with mainline
scripts/config --enable CONFIG_BPF_PRELOAD \
               --module CONFIG_BPF_PRELOAD_UMD
scripts/config --enable CONFIG_BPF_LSM \
               --disable CONFIG_BPF_UNPRIV_DEFAULT_OFF

# sync some settings with Arch:
scripts/config --enable CONFIG_TASKS_RUDE_RCU \
               --disable CONFIG_X86_MCELOG_LEGACY \
               --enable CONFIG_X86_CPA_STATISTICS \
               --module CONFIG_X86_PMEM_LEGACY \
               --enable CONFIG_KPROBES_ON_FTRACE \
               --enable CONFIG_UPROBES \
               --enable CONFIG_LOCK_EVENT_COUNTS \
               --enable CONFIG_MODULE_FORCE_LOAD \
               --enable CONFIG_MODULE_FORCE_UNLOAD \
               --enable CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS \
               --enable CONFIG_BLK_DEV_THROTTLING_LOW \
               --enable CONFIG_BLK_CGROUP_IOCOST \
               --enable CONFIG_CMA \
               --enable CONFIG_CMA_DEBUGFS \
               --enable CONFIG_CMA_SYSFS \
               --set-val CONFIG_CMA_AREAS 7 \
               --enable CONFIG_ZSWAP_DEFAULT_ON \
               --enable CONFIG_READ_ONLY_THP_FOR_FS \
               --enable CONFIG_XFRM_SUB_POLICY \
               --enable CONFIG_XFRM_MIGRATE \
               --enable CONFIG_NET_KEY_MIGRATE \
               --enable CONFIG_IPV6_OPTIMISTIC_DAD \
               --enable CONFIG_IPV6_RPL_LWTUNNEL \
               --enable CONFIG_NF_CONNTRACK_PROCFS \
               --module CONFIG_NETFILTER_XT_TARGET_NOTRACK \
               --disable CONFIG_DECNET \
               --module CONFIG_IPDDP \
               --enable CONFIG_IPDDP_ENCAP \
               --disable CONFIG_X25 \
               --disable CONFIG_LAPB

scripts/config --enable CONFIG_TRACEPOINTS \
               --disable CONFIG_IOSF_MBI_DEBUG \
               --enable CONFIG_KVM_MMU_AUDIT \
               --disable CONFIG_BLK_CMDLINE_PARSER \
               --enable CONFIG_6LOWPAN_DEBUGFS \
               --module CONFIG_6LOWPAN_GHC_EXT_HDR_HOP \
               --module CONFIG_6LOWPAN_GHC_UDP \
               --module CONFIG_6LOWPAN_GHC_ICMPV6 \
               --module CONFIG_6LOWPAN_GHC_EXT_HDR_DEST \
               --module CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG \
               --module CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE \
               --enable CONFIG_IEEE802154_NL802154_EXPERIMENTAL \
               --enable CONFIG_CLS_U32_PERF \
               --module CONFIG_NET_ACT_IFE \
               --enable CONFIG_BATMAN_ADV_BATMAN_V \
               --enable CONFIG_CEPH_LIB_PRETTYDEBUG \
               --module CONFIG_PCIEAER_INJECT \
               --enable CONFIG_PCIE_ECRC \
               --enable CONFIG_PCI_P2PDMA

scripts/config --disable CONFIG_RAPIDIO \
               --module CONFIG_CDROM \
               --disable CONFIG_PARIDE \
               --enable CONFIG_NVME_CORE \
               --enable CONFIG_BLK_DEV_NVME \
               --module CONFIG_FDDI \
               --module CONFIG_PPP \
               --module CONFIG_SLHC

# package is throwing a warning re: lack of binutils support
scripts/config --disable CONFIG_X86_X32
# larger log buffer
scripts/config --set-val CONFIG_LOG_BUF_SHIFT 18
# msr as a module
scripts/config --module CONFIG_X86_MSR
# enable EFI var access
scripts/config --enable CONFIG_EFI_VARS
# enable module versioning
scripts/config --enable CONFIG_MODVERSIONS
# use a smaller connection tracking table
scripts/config --set-val CONFIG_IP_VS_TAB_BITS 12
# enable bluetooth high speed
scripts/config --enable CONFIG_BT_HS
# nein
scripts/config --disable CONFIG_UEVENT_HELPER
scripts/config --disable CONFIG_FW_LOADER_USER_HELPER
# enable zram memory tracking
scripts/config --enable CONFIG_ZRAM_MEMORY_TRACKING

# enable another ACPI debugging module
scripts/config --module CONFIG_ACPI_APEI_ERST_DEBUG

# enable multigen LRU by default
scripts/config --enable CONFIG_LRU_GEN_ENABLED

# enable amd-pstate
scripts/config --enable CONFIG_X86_AMD_PSTATE