diff options
Diffstat (limited to '')
| -rw-r--r-- | kernel/configs.c | 82 | ||||
| -rw-r--r-- | kernel/configs/android-base.config | 161 | ||||
| -rw-r--r-- | kernel/configs/android-recommended.config | 129 | ||||
| -rw-r--r-- | kernel/configs/kvm_guest.config | 34 | ||||
| -rw-r--r-- | kernel/configs/nopm.config | 15 | ||||
| -rw-r--r-- | kernel/configs/tiny.config | 11 | ||||
| -rw-r--r-- | kernel/configs/xen.config | 48 |
7 files changed, 480 insertions, 0 deletions
diff --git a/kernel/configs.c b/kernel/configs.c new file mode 100644 index 000000000..a28c79c5f --- /dev/null +++ b/kernel/configs.c @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * kernel/configs.c + * Echo the kernel .config file used to build the kernel + * + * Copyright (C) 2002 Khalid Aziz <khalid_aziz@hp.com> + * Copyright (C) 2002 Randy Dunlap <rdunlap@xenotime.net> + * Copyright (C) 2002 Al Stone <ahs3@fc.hp.com> + * Copyright (C) 2002 Hewlett-Packard Company + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/proc_fs.h> +#include <linux/seq_file.h> +#include <linux/init.h> +#include <linux/uaccess.h> + +/* + * "IKCFG_ST" and "IKCFG_ED" are used to extract the config data from + * a binary kernel image or a module. See scripts/extract-ikconfig. + */ +asm ( +" .pushsection .rodata, \"a\" \n" +" .ascii \"IKCFG_ST\" \n" +" .global kernel_config_data \n" +"kernel_config_data: \n" +" .incbin \"kernel/config_data.gz\" \n" +" .global kernel_config_data_end \n" +"kernel_config_data_end: \n" +" .ascii \"IKCFG_ED\" \n" +" .popsection \n" +); + +#ifdef CONFIG_IKCONFIG_PROC + +extern char kernel_config_data; +extern char kernel_config_data_end; + +static ssize_t +ikconfig_read_current(struct file *file, char __user *buf, + size_t len, loff_t * offset) +{ + return simple_read_from_buffer(buf, len, offset, + &kernel_config_data, + &kernel_config_data_end - + &kernel_config_data); +} + +static const struct proc_ops config_gz_proc_ops = { + .proc_read = ikconfig_read_current, + .proc_lseek = default_llseek, +}; + +static int __init ikconfig_init(void) +{ + struct proc_dir_entry *entry; + + /* create the current config file */ + entry = proc_create("config.gz", S_IFREG | S_IRUGO, NULL, + &config_gz_proc_ops); + if (!entry) + return -ENOMEM; + + proc_set_size(entry, &kernel_config_data_end - &kernel_config_data); + + return 0; +} + +static void __exit ikconfig_cleanup(void) +{ + remove_proc_entry("config.gz", NULL); +} + +module_init(ikconfig_init); +module_exit(ikconfig_cleanup); + +#endif /* CONFIG_IKCONFIG_PROC */ + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Randy Dunlap"); +MODULE_DESCRIPTION("Echo the kernel .config file used to build the kernel"); diff --git a/kernel/configs/android-base.config b/kernel/configs/android-base.config new file mode 100644 index 000000000..d3fd428f4 --- /dev/null +++ b/kernel/configs/android-base.config @@ -0,0 +1,161 @@ +# KEEP ALPHABETICALLY SORTED +# CONFIG_DEVKMEM is not set +# CONFIG_DEVMEM is not set +# CONFIG_FHANDLE is not set +# CONFIG_INET_LRO is not set +# CONFIG_NFSD is not set +# CONFIG_NFS_FS is not set +# CONFIG_OABI_COMPAT is not set +# CONFIG_SYSVIPC is not set +# CONFIG_USELIB is not set +CONFIG_ANDROID=y +CONFIG_ANDROID_BINDER_IPC=y +CONFIG_ANDROID_BINDER_DEVICES=binder,hwbinder,vndbinder +CONFIG_ANDROID_LOW_MEMORY_KILLER=y +CONFIG_ARMV8_DEPRECATED=y +CONFIG_ASHMEM=y +CONFIG_AUDIT=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_CGROUPS=y +CONFIG_CGROUP_BPF=y +CONFIG_CGROUP_CPUACCT=y +CONFIG_CGROUP_DEBUG=y +CONFIG_CGROUP_FREEZER=y +CONFIG_CGROUP_SCHED=y +CONFIG_CP15_BARRIER_EMULATION=y +CONFIG_DEFAULT_SECURITY_SELINUX=y +CONFIG_EMBEDDED=y +CONFIG_FB=y +CONFIG_HARDENED_USERCOPY=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_INET6_AH=y +CONFIG_INET6_ESP=y +CONFIG_INET6_IPCOMP=y +CONFIG_INET=y +CONFIG_INET_DIAG_DESTROY=y +CONFIG_INET_ESP=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_IP6_NF_FILTER=y +CONFIG_IP6_NF_IPTABLES=y +CONFIG_IP6_NF_MANGLE=y +CONFIG_IP6_NF_RAW=y +CONFIG_IP6_NF_TARGET_REJECT=y +CONFIG_IPV6=y +CONFIG_IPV6_MIP6=y +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_OPTIMISTIC_DAD=y +CONFIG_IPV6_ROUTER_PREF=y +CONFIG_IPV6_ROUTE_INFO=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_NF_ARPFILTER=y +CONFIG_IP_NF_ARPTABLES=y +CONFIG_IP_NF_ARP_MANGLE=y +CONFIG_IP_NF_FILTER=y +CONFIG_IP_NF_IPTABLES=y +CONFIG_IP_NF_MANGLE=y +CONFIG_IP_NF_MATCH_AH=y +CONFIG_IP_NF_MATCH_ECN=y +CONFIG_IP_NF_MATCH_TTL=y +CONFIG_IP_NF_NAT=y +CONFIG_IP_NF_RAW=y +CONFIG_IP_NF_SECURITY=y +CONFIG_IP_NF_TARGET_MASQUERADE=y +CONFIG_IP_NF_TARGET_NETMAP=y +CONFIG_IP_NF_TARGET_REDIRECT=y +CONFIG_IP_NF_TARGET_REJECT=y +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODVERSIONS=y +CONFIG_NET=y +CONFIG_NETDEVICES=y +CONFIG_NETFILTER=y +CONFIG_NETFILTER_TPROXY=y +CONFIG_NETFILTER_XT_MATCH_COMMENT=y +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y +CONFIG_NETFILTER_XT_MATCH_CONNMARK=y +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y +CONFIG_NETFILTER_XT_MATCH_HELPER=y +CONFIG_NETFILTER_XT_MATCH_IPRANGE=y +CONFIG_NETFILTER_XT_MATCH_LENGTH=y +CONFIG_NETFILTER_XT_MATCH_LIMIT=y +CONFIG_NETFILTER_XT_MATCH_MAC=y +CONFIG_NETFILTER_XT_MATCH_MARK=y +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y +CONFIG_NETFILTER_XT_MATCH_POLICY=y +CONFIG_NETFILTER_XT_MATCH_QUOTA=y +CONFIG_NETFILTER_XT_MATCH_SOCKET=y +CONFIG_NETFILTER_XT_MATCH_STATE=y +CONFIG_NETFILTER_XT_MATCH_STATISTIC=y +CONFIG_NETFILTER_XT_MATCH_STRING=y +CONFIG_NETFILTER_XT_MATCH_TIME=y +CONFIG_NETFILTER_XT_MATCH_U32=y +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y +CONFIG_NETFILTER_XT_TARGET_CONNMARK=y +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y +CONFIG_NETFILTER_XT_TARGET_MARK=y +CONFIG_NETFILTER_XT_TARGET_NFLOG=y +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y +CONFIG_NETFILTER_XT_TARGET_SECMARK=y +CONFIG_NETFILTER_XT_TARGET_TCPMSS=y +CONFIG_NETFILTER_XT_TARGET_TPROXY=y +CONFIG_NETFILTER_XT_TARGET_TRACE=y +CONFIG_NET_CLS_ACT=y +CONFIG_NET_CLS_U32=y +CONFIG_NET_EMATCH=y +CONFIG_NET_EMATCH_U32=y +CONFIG_NET_KEY=y +CONFIG_NET_SCHED=y +CONFIG_NET_SCH_HTB=y +CONFIG_NF_CONNTRACK=y +CONFIG_NF_CONNTRACK_AMANDA=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CONNTRACK_FTP=y +CONFIG_NF_CONNTRACK_H323=y +CONFIG_NF_CONNTRACK_IPV4=y +CONFIG_NF_CONNTRACK_IPV6=y +CONFIG_NF_CONNTRACK_IRC=y +CONFIG_NF_CONNTRACK_NETBIOS_NS=y +CONFIG_NF_CONNTRACK_PPTP=y +CONFIG_NF_CONNTRACK_SANE=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_TFTP=y +CONFIG_NF_CT_NETLINK=y +CONFIG_NF_CT_PROTO_DCCP=y +CONFIG_NF_CT_PROTO_SCTP=y +CONFIG_NF_CT_PROTO_UDPLITE=y +CONFIG_NF_NAT=y +CONFIG_NO_HZ=y +CONFIG_PACKET=y +CONFIG_PM_AUTOSLEEP=y +CONFIG_PM_WAKELOCKS=y +CONFIG_PPP=y +CONFIG_PPP_BSDCOMP=y +CONFIG_PPP_DEFLATE=y +CONFIG_PPP_MPPE=y +CONFIG_PREEMPT=y +CONFIG_QUOTA=y +CONFIG_RANDOMIZE_BASE=y +CONFIG_RTC_CLASS=y +CONFIG_RT_GROUP_SCHED=y +CONFIG_SECCOMP=y +CONFIG_SECURITY=y +CONFIG_SECURITY_NETWORK=y +CONFIG_SECURITY_SELINUX=y +CONFIG_SETEND_EMULATION=y +CONFIG_STAGING=y +CONFIG_SWP_EMULATION=y +CONFIG_SYNC=y +CONFIG_TUN=y +CONFIG_UNIX=y +CONFIG_USB_GADGET=y +CONFIG_USB_CONFIGFS=y +CONFIG_USB_CONFIGFS_F_FS=y +CONFIG_USB_CONFIGFS_F_MIDI=y +CONFIG_USB_OTG_WAKELOCK=y +CONFIG_XFRM_USER=y diff --git a/kernel/configs/android-recommended.config b/kernel/configs/android-recommended.config new file mode 100644 index 000000000..81e9af7dc --- /dev/null +++ b/kernel/configs/android-recommended.config @@ -0,0 +1,129 @@ +# KEEP ALPHABETICALLY SORTED +# CONFIG_AIO is not set +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_NF_CONNTRACK_SIP is not set +# CONFIG_PM_WAKELOCKS_GC is not set +# CONFIG_VT is not set +CONFIG_ARM64_SW_TTBR0_PAN=y +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_BLK_DEV_DM=y +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_STACKPROTECTOR_STRONG=y +CONFIG_COMPACTION=y +CONFIG_CPU_SW_DOMAIN_PAN=y +CONFIG_DM_CRYPT=y +CONFIG_DM_UEVENT=y +CONFIG_DM_VERITY=y +CONFIG_DM_VERITY_FEC=y +CONFIG_DRAGONRISE_FF=y +CONFIG_ENABLE_DEFAULT_TRACERS=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_SECURITY=y +CONFIG_FUSE_FS=y +CONFIG_GREENASIA_FF=y +CONFIG_HIDRAW=y +CONFIG_HID_A4TECH=y +CONFIG_HID_ACRUX=y +CONFIG_HID_ACRUX_FF=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DRAGONRISE=y +CONFIG_HID_ELECOM=y +CONFIG_HID_EMS_FF=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GREENASIA=y +CONFIG_HID_GYRATION=y +CONFIG_HID_HOLTEK=y +CONFIG_HID_KENSINGTON=y +CONFIG_HID_KEYTOUCH=y +CONFIG_HID_KYE=y +CONFIG_HID_LCPOWER=y +CONFIG_HID_LOGITECH=y +CONFIG_HID_LOGITECH_DJ=y +CONFIG_HID_MAGICMOUSE=y +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_MULTITOUCH=y +CONFIG_HID_NTRIG=y +CONFIG_HID_ORTEK=y +CONFIG_HID_PANTHERLORD=y +CONFIG_HID_PETALYNX=y +CONFIG_HID_PICOLCD=y +CONFIG_HID_PRIMAX=y +CONFIG_HID_PRODIKEYS=y +CONFIG_HID_ROCCAT=y +CONFIG_HID_SAITEK=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SMARTJOYPLUS=y +CONFIG_HID_SONY=y +CONFIG_HID_SPEEDLINK=y +CONFIG_HID_SUNPLUS=y +CONFIG_HID_THRUSTMASTER=y +CONFIG_HID_TIVO=y +CONFIG_HID_TOPSEED=y +CONFIG_HID_TWINHAN=y +CONFIG_HID_UCLOGIC=y +CONFIG_HID_WACOM=y +CONFIG_HID_WALTOP=y +CONFIG_HID_WIIMOTE=y +CONFIG_HID_ZEROPLUS=y +CONFIG_HID_ZYDACRON=y +CONFIG_INPUT_EVDEV=y +CONFIG_INPUT_GPIO=y +CONFIG_INPUT_JOYSTICK=y +CONFIG_INPUT_MISC=y +CONFIG_INPUT_TABLET=y +CONFIG_INPUT_UINPUT=y +CONFIG_ION=y +CONFIG_JOYSTICK_XPAD=y +CONFIG_JOYSTICK_XPAD_FF=y +CONFIG_JOYSTICK_XPAD_LEDS=y +CONFIG_KALLSYMS_ALL=y +CONFIG_KSM=y +CONFIG_LOGIG940_FF=y +CONFIG_LOGIRUMBLEPAD2_FF=y +CONFIG_LOGITECH_FF=y +CONFIG_MD=y +CONFIG_MEDIA_SUPPORT=y +CONFIG_MSDOS_FS=y +CONFIG_PANIC_TIMEOUT=5 +CONFIG_PANTHERLORD_FF=y +CONFIG_PERF_EVENTS=y +CONFIG_PM_DEBUG=y +CONFIG_PM_RUNTIME=y +CONFIG_PM_WAKELOCKS_LIMIT=0 +CONFIG_POWER_SUPPLY=y +CONFIG_PSTORE=y +CONFIG_PSTORE_CONSOLE=y +CONFIG_PSTORE_RAM=y +CONFIG_SCHEDSTATS=y +CONFIG_SMARTJOYPLUS_FF=y +CONFIG_SND=y +CONFIG_SOUND=y +CONFIG_STRICT_KERNEL_RWX=y +CONFIG_SUSPEND_TIME=y +CONFIG_TABLET_USB_ACECAD=y +CONFIG_TABLET_USB_AIPTEK=y +CONFIG_TABLET_USB_GTCO=y +CONFIG_TABLET_USB_HANWANG=y +CONFIG_TABLET_USB_KBTAB=y +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +CONFIG_TASK_IO_ACCOUNTING=y +CONFIG_TASK_XACCT=y +CONFIG_TIMER_STATS=y +CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y +CONFIG_UHID=y +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_HIDDEV=y +CONFIG_USB_USBNET=y +CONFIG_VFAT_FS=y diff --git a/kernel/configs/kvm_guest.config b/kernel/configs/kvm_guest.config new file mode 100644 index 000000000..208481d91 --- /dev/null +++ b/kernel/configs/kvm_guest.config @@ -0,0 +1,34 @@ +CONFIG_NET=y +CONFIG_NET_CORE=y +CONFIG_NETDEVICES=y +CONFIG_BLOCK=y +CONFIG_BLK_DEV=y +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_INET=y +CONFIG_TTY=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_BINFMT_ELF=y +CONFIG_PCI=y +CONFIG_PCI_MSI=y +CONFIG_DEBUG_KERNEL=y +CONFIG_VIRTUALIZATION=y +CONFIG_HYPERVISOR_GUEST=y +CONFIG_PARAVIRT=y +CONFIG_KVM_GUEST=y +CONFIG_S390_GUEST=y +CONFIG_VIRTIO=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_PCI=y +CONFIG_VIRTIO_BLK=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_VIRTIO_NET=y +CONFIG_9P_FS=y +CONFIG_NET_9P=y +CONFIG_NET_9P_VIRTIO=y +CONFIG_SCSI_LOWLEVEL=y +CONFIG_SCSI_VIRTIO=y +CONFIG_VIRTIO_INPUT=y +CONFIG_DRM_VIRTIO_GPU=y diff --git a/kernel/configs/nopm.config b/kernel/configs/nopm.config new file mode 100644 index 000000000..81ff07863 --- /dev/null +++ b/kernel/configs/nopm.config @@ -0,0 +1,15 @@ +CONFIG_PM=n +CONFIG_SUSPEND=n +CONFIG_HIBERNATION=n + +# Triggers PM on OMAP +CONFIG_CPU_IDLE=n + +# Triggers enablement via hibernate callbacks +CONFIG_XEN=n + +# ARM/ARM64 architectures that select PM unconditionally +CONFIG_ARCH_OMAP2PLUS_TYPICAL=n +CONFIG_ARCH_RENESAS=n +CONFIG_ARCH_TEGRA=n +CONFIG_ARCH_VEXPRESS=n diff --git a/kernel/configs/tiny.config b/kernel/configs/tiny.config new file mode 100644 index 000000000..8a44b93da --- /dev/null +++ b/kernel/configs/tiny.config @@ -0,0 +1,11 @@ +# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +# CONFIG_KERNEL_GZIP is not set +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_LZMA is not set +CONFIG_KERNEL_XZ=y +# CONFIG_KERNEL_LZO is not set +# CONFIG_KERNEL_LZ4 is not set +# CONFIG_SLAB is not set +# CONFIG_SLUB is not set +CONFIG_SLOB=y diff --git a/kernel/configs/xen.config b/kernel/configs/xen.config new file mode 100644 index 000000000..ff756221f --- /dev/null +++ b/kernel/configs/xen.config @@ -0,0 +1,48 @@ +# global stuff - these enable us to allow some +# of the not so generic stuff below for xen +CONFIG_PARAVIRT=y +CONFIG_NET=y +CONFIG_NET_CORE=y +CONFIG_NETDEVICES=y +CONFIG_BLOCK=y +CONFIG_WATCHDOG=y +CONFIG_TARGET_CORE=y +CONFIG_SCSI=y +CONFIG_FB=y +CONFIG_INPUT_MISC=y +CONFIG_MEMORY_HOTPLUG=y +CONFIG_TTY=y +# Technically not required but otherwise produces +# pretty useless systems starting from allnoconfig +# You want TCP/IP and ELF binaries right? +CONFIG_INET=y +CONFIG_BINFMT_ELF=y +# generic config +CONFIG_XEN=y +CONFIG_XEN_DOM0=y +# backend drivers +CONFIG_XEN_BACKEND=y +CONFIG_XEN_BLKDEV_BACKEND=m +CONFIG_XEN_NETDEV_BACKEND=m +CONFIG_HVC_XEN=y +CONFIG_XEN_WDT=m +CONFIG_XEN_SCSI_BACKEND=m +# frontend drivers +CONFIG_XEN_FBDEV_FRONTEND=m +CONFIG_HVC_XEN_FRONTEND=y +CONFIG_INPUT_XEN_KBDDEV_FRONTEND=m +CONFIG_XEN_SCSI_FRONTEND=m +# others +CONFIG_XEN_BALLOON=y +CONFIG_XEN_SCRUB_PAGES=y +CONFIG_XEN_DEV_EVTCHN=m +CONFIG_XEN_BLKDEV_FRONTEND=m +CONFIG_XEN_NETDEV_FRONTEND=m +CONFIG_XENFS=m +CONFIG_XEN_COMPAT_XENFS=y +CONFIG_XEN_SYS_HYPERVISOR=y +CONFIG_XEN_XENBUS_FRONTEND=y +CONFIG_XEN_GNTDEV=m +CONFIG_XEN_GRANT_DEV_ALLOC=m +CONFIG_SWIOTLB_XEN=y +CONFIG_XEN_PRIVCMD=m |