From b2f7a429f70e121666a3e36d9c57e5b2ede480bf Mon Sep 17 00:00:00 2001 From: Daniel Barlow Date: Tue, 20 Sep 2022 18:54:27 +0100 Subject: [PATCH] build a kernel, using malta_kvm_defconfig (there's a lot in this config that I don't think is needed) --- default.nix | 20 +- devices/qemu.nix | 438 ++++++++++++++++++++++++++++++++++++++++++++ make-kernel.nix | 29 +++ make-vmlinux.nix | 90 +++++++++ run-qemu.sh | 6 + run-tests.sh | 2 +- tests/kernel/run.sh | 13 ++ 7 files changed, 591 insertions(+), 7 deletions(-) create mode 100644 make-kernel.nix create mode 100644 make-vmlinux.nix create mode 100755 run-qemu.sh create mode 100755 tests/kernel/run.sh diff --git a/default.nix b/default.nix index 3070356..e320306 100644 --- a/default.nix +++ b/default.nix @@ -4,11 +4,13 @@ let overlay = import ./overlay.nix; nixpkgs = import ( device.system // {overlays = [overlay]; }); - config = (import ) { - config = { - systemPackages = []; - services = {}; - }; + baseConfig = { + systemPackages = []; + services = {}; + kernel = device.kernel; + }; + config = baseConfig // (import ) { + config = baseConfig; tools = nixpkgs.pkgs.callPackage ./tools {}; inherit (nixpkgs) pkgs; }; @@ -18,4 +20,10 @@ let (builtins.attrValues config.services) ; }; -in (import ./make-image.nix) nixpkgs finalConfig + squashfs = (import ./make-image.nix) nixpkgs finalConfig; + kernel = (import ./make-kernel.nix) nixpkgs finalConfig; +in { + outputs = { + inherit squashfs kernel; + }; +} diff --git a/devices/qemu.nix b/devices/qemu.nix index 51e27d8..8c9efc0 100644 --- a/devices/qemu.nix +++ b/devices/qemu.nix @@ -8,4 +8,442 @@ }; }; }; + kernel = { + config = { + SYSVIPC= "y"; + NO_HZ= "y"; + HIGH_RES_TIMERS= "y"; + LOG_BUF_SHIFT = "15"; + NAMESPACES= "y"; + RELAY= "y"; + EXPERT= "y"; + PERF_EVENTS= "y"; + COMPAT_BRK= "n"; + SLAB= "y"; + MIPS_MALTA= "y"; + CPU_LITTLE_ENDIAN= "n"; + CPU_BIG_ENDIAN= "n"; + CPU_MIPS32_R2= "y"; + PAGE_SIZE_16KB= "y"; + NR_CPUS= "1"; + HZ_100= "y"; + PCI= "y"; + VIRTUALIZATION= "y"; + KVM= "m"; + KVM_MIPS_DEBUG_COP0_COUNTERS= "y"; + VHOST_NET= "m"; + MODULES= "y"; + MODULE_UNLOAD= "y"; + MODVERSIONS= "y"; + MODULE_SRCVERSION_ALL= "y"; + NET= "y"; + PACKET= "y"; + UNIX= "y"; + XFRM_USER= "m"; + NET_KEY= "y"; + NET_KEY_MIGRATE= "y"; + INET= "y"; + IP_MULTICAST= "y"; + IP_ADVANCED_ROUTER= "y"; + IP_MULTIPLE_TABLES= "y"; + IP_ROUTE_MULTIPATH= "y"; + IP_ROUTE_VERBOSE= "y"; + IP_PNP= "y"; + IP_PNP_DHCP= "y"; + IP_PNP_BOOTP= "y"; + NET_IPIP= "m"; + IP_MROUTE= "y"; + IP_PIMSM_V1= "y"; + IP_PIMSM_V2= "y"; + SYN_COOKIES= "y"; + INET_AH= "m"; + INET_ESP= "m"; + INET_IPCOMP= "m"; + INET_XFRM_MODE_TRANSPORT= "m"; + INET_XFRM_MODE_TUNNEL= "m"; + TCP_MD5SIG= "y"; + IPV6_ROUTER_PREF= "y"; + IPV6_ROUTE_INFO= "y"; + IPV6_OPTIMISTIC_DAD= "y"; + INET6_AH= "m"; + INET6_ESP= "m"; + INET6_IPCOMP= "m"; + IPV6_TUNNEL= "m"; + IPV6_MROUTE= "y"; + IPV6_PIMSM_V2= "y"; + NETWORK_SECMARK= "y"; + NETFILTER= "y"; + NF_CONNTRACK= "m"; + NF_CONNTRACK_SECMARK= "y"; + NF_CONNTRACK_EVENTS= "y"; + NF_CONNTRACK_AMANDA= "m"; + NF_CONNTRACK_FTP= "m"; + NF_CONNTRACK_H323= "m"; + NF_CONNTRACK_IRC= "m"; + NF_CONNTRACK_PPTP= "m"; + NF_CONNTRACK_SANE= "m"; + NF_CONNTRACK_SIP= "m"; + NF_CONNTRACK_TFTP= "m"; + NF_CT_NETLINK= "m"; + NETFILTER_XT_TARGET_CLASSIFY= "m"; + NETFILTER_XT_TARGET_CONNMARK= "m"; + NETFILTER_XT_TARGET_MARK= "m"; + NETFILTER_XT_TARGET_NFLOG= "m"; + NETFILTER_XT_TARGET_NFQUEUE= "m"; + NETFILTER_XT_TARGET_TPROXY= "m"; + NETFILTER_XT_TARGET_TRACE= "m"; + NETFILTER_XT_TARGET_SECMARK= "m"; + NETFILTER_XT_TARGET_TCPMSS= "m"; + NETFILTER_XT_TARGET_TCPOPTSTRIP= "m"; + NETFILTER_XT_MATCH_COMMENT= "m"; + NETFILTER_XT_MATCH_CONNBYTES= "m"; + NETFILTER_XT_MATCH_CONNLIMIT= "m"; + NETFILTER_XT_MATCH_CONNMARK= "m"; + NETFILTER_XT_MATCH_CONNTRACK= "m"; + NETFILTER_XT_MATCH_DCCP= "m"; + NETFILTER_XT_MATCH_ESP= "m"; + NETFILTER_XT_MATCH_HASHLIMIT= "m"; + NETFILTER_XT_MATCH_HELPER= "m"; + NETFILTER_XT_MATCH_IPRANGE= "m"; + NETFILTER_XT_MATCH_LENGTH= "m"; + NETFILTER_XT_MATCH_LIMIT= "m"; + NETFILTER_XT_MATCH_MAC= "m"; + NETFILTER_XT_MATCH_MARK= "m"; + NETFILTER_XT_MATCH_MULTIPORT= "m"; + NETFILTER_XT_MATCH_OWNER= "m"; + NETFILTER_XT_MATCH_POLICY= "m"; + NETFILTER_XT_MATCH_PKTTYPE= "m"; + NETFILTER_XT_MATCH_QUOTA= "m"; + NETFILTER_XT_MATCH_RATEEST= "m"; + NETFILTER_XT_MATCH_REALM= "m"; + NETFILTER_XT_MATCH_RECENT= "m"; + NETFILTER_XT_MATCH_SOCKET= "m"; + NETFILTER_XT_MATCH_STATE= "m"; + NETFILTER_XT_MATCH_STATISTIC= "m"; + NETFILTER_XT_MATCH_STRING= "m"; + NETFILTER_XT_MATCH_TCPMSS= "m"; + NETFILTER_XT_MATCH_TIME= "m"; + NETFILTER_XT_MATCH_U32= "m"; + IP_VS= "m"; + IP_VS_IPV6= "y"; + IP_VS_PROTO_TCP= "y"; + IP_VS_PROTO_UDP= "y"; + IP_VS_PROTO_ESP= "y"; + IP_VS_PROTO_AH= "y"; + IP_VS_RR= "m"; + IP_VS_WRR= "m"; + IP_VS_LC= "m"; + IP_VS_WLC= "m"; + IP_VS_LBLC= "m"; + IP_VS_LBLCR= "m"; + IP_VS_DH= "m"; + IP_VS_SH= "m"; + IP_VS_SED= "m"; + IP_VS_NQ= "m"; + IP_NF_IPTABLES= "m"; + IP_NF_MATCH_AH= "m"; + IP_NF_MATCH_ECN= "m"; + IP_NF_MATCH_TTL= "m"; + IP_NF_FILTER= "m"; + IP_NF_TARGET_REJECT= "m"; + IP_NF_MANGLE= "m"; + IP_NF_TARGET_CLUSTERIP= "m"; + IP_NF_TARGET_ECN= "m"; + IP_NF_TARGET_TTL= "m"; + IP_NF_RAW= "m"; + IP_NF_ARPTABLES= "m"; + IP_NF_ARPFILTER= "m"; + IP_NF_ARP_MANGLE= "m"; + IP6_NF_MATCH_AH= "m"; + IP6_NF_MATCH_EUI64= "m"; + IP6_NF_MATCH_FRAG= "m"; + IP6_NF_MATCH_OPTS= "m"; + IP6_NF_MATCH_HL= "m"; + IP6_NF_MATCH_IPV6HEADER= "m"; + IP6_NF_MATCH_MH= "m"; + IP6_NF_MATCH_RT= "m"; + IP6_NF_TARGET_HL= "m"; + IP6_NF_FILTER= "m"; + IP6_NF_TARGET_REJECT= "m"; + IP6_NF_MANGLE= "m"; + IP6_NF_RAW= "m"; + BRIDGE_NF_EBTABLES= "m"; + BRIDGE_EBT_BROUTE= "m"; + BRIDGE_EBT_T_FILTER= "m"; + BRIDGE_EBT_T_NAT= "m"; + BRIDGE_EBT_802_3= "m"; + BRIDGE_EBT_AMONG= "m"; + BRIDGE_EBT_ARP= "m"; + BRIDGE_EBT_IP= "m"; + BRIDGE_EBT_IP6= "m"; + BRIDGE_EBT_LIMIT= "m"; + BRIDGE_EBT_MARK= "m"; + BRIDGE_EBT_PKTTYPE= "m"; + BRIDGE_EBT_STP= "m"; + BRIDGE_EBT_VLAN= "m"; + BRIDGE_EBT_ARPREPLY= "m"; + BRIDGE_EBT_DNAT= "m"; + BRIDGE_EBT_MARK_T= "m"; + BRIDGE_EBT_REDIRECT= "m"; + BRIDGE_EBT_SNAT= "m"; + BRIDGE_EBT_LOG= "m"; + BRIDGE_EBT_NFLOG= "m"; + IP_SCTP= "m"; + BRIDGE= "m"; + VLAN_8021Q= "m"; + VLAN_8021Q_GVRP= "y"; + ATALK= "m"; + DEV_APPLETALK= "m"; + IPDDP= "m"; + IPDDP_ENCAP= "y"; + PHONET= "m"; + NET_SCHED= "y"; + NET_SCH_CBQ= "m"; + NET_SCH_HTB= "m"; + NET_SCH_HFSC= "m"; + NET_SCH_PRIO= "m"; + NET_SCH_RED= "m"; + NET_SCH_SFQ= "m"; + NET_SCH_TEQL= "m"; + NET_SCH_TBF= "m"; + NET_SCH_GRED= "m"; + NET_SCH_DSMARK= "m"; + NET_SCH_NETEM= "m"; + NET_SCH_INGRESS= "m"; + NET_CLS_BASIC= "m"; + NET_CLS_TCINDEX= "m"; + NET_CLS_ROUTE4= "m"; + NET_CLS_FW= "m"; + NET_CLS_U32= "m"; + NET_CLS_RSVP= "m"; + NET_CLS_RSVP6= "m"; + NET_CLS_FLOW= "m"; + NET_CLS_ACT= "y"; + NET_ACT_POLICE= "y"; + NET_ACT_GACT= "m"; + GACT_PROB= "y"; + NET_ACT_MIRRED= "m"; + NET_ACT_IPT= "m"; + NET_ACT_NAT= "m"; + NET_ACT_PEDIT= "m"; + NET_ACT_SIMP= "m"; + NET_ACT_SKBEDIT= "m"; + CFG80211= "m"; + MAC80211= "m"; + MAC80211_MESH= "y"; + RFKILL= "m"; + DEVTMPFS= "y"; + CONNECTOR= "m"; + MTD= "y"; + MTD_BLOCK= "y"; + MTD_OOPS= "m"; + MTD_CFI= "y"; + MTD_CFI_INTELEXT= "y"; + MTD_CFI_AMDSTD= "y"; + MTD_CFI_STAA= "y"; + MTD_PHYSMAP_OF= "y"; + MTD_UBI= "m"; + MTD_UBI_GLUEBI= "m"; + BLK_DEV_FD= "m"; + BLK_DEV_LOOP= "m"; + BLK_DEV_CRYPTOLOOP= "m"; + BLK_DEV_NBD= "m"; + BLK_DEV_RAM= "y"; + CDROM_PKTCDVD= "m"; + ATA_OVER_ETH= "m"; + RAID_ATTRS= "m"; + BLK_DEV_SD= "y"; + CHR_DEV_ST= "m"; + CHR_DEV_OSST= "m"; + BLK_DEV_SR= "y"; + CHR_DEV_SG= "m"; + SCSI_CONSTANTS= "y"; + SCSI_LOGGING= "y"; + SCSI_SCAN_ASYNC= "y"; + SCSI_FC_ATTRS= "m"; + ISCSI_TCP= "m"; + BLK_DEV_3W_XXXX_RAID= "m"; + SCSI_3W_9XXX= "m"; + SCSI_ACARD= "m"; + SCSI_AACRAID= "m"; + SCSI_AIC7XXX= "m"; + AIC7XXX_RESET_DELAY_MS="15000"; + AIC7XXX_DEBUG_ENABLE= "n"; + ATA= "y"; + ATA_PIIX= "y"; + PATA_IT8213= "m"; + PATA_OLDPIIX= "y"; + PATA_MPIIX= "y"; + ATA_GENERIC= "y"; + PATA_LEGACY= "y"; + MD= "y"; + BLK_DEV_MD= "m"; + MD_LINEAR= "m"; + MD_RAID0= "m"; + MD_RAID1= "m"; + MD_RAID10= "m"; + MD_RAID456= "m"; + MD_MULTIPATH= "m"; + MD_FAULTY= "m"; + BLK_DEV_DM= "m"; + DM_CRYPT= "m"; + DM_SNAPSHOT= "m"; + DM_MIRROR= "m"; + DM_ZERO= "m"; + DM_MULTIPATH= "m"; + NETDEVICES= "y"; + BONDING= "m"; + DUMMY= "m"; + EQUALIZER= "m"; + IFB= "m"; + MACVLAN= "m"; + TUN= "m"; + VETH= "m"; + PCNET32= "y"; + CHELSIO_T3= "m"; + AX88796= "m"; + NETXEN_NIC= "m"; + TC35815= "m"; + BROADCOM_PHY= "m"; + CICADA_PHY= "m"; + DAVICOM_PHY= "m"; + ICPLUS_PHY= "m"; + LXT_PHY= "m"; + MARVELL_PHY= "m"; + QSEMI_PHY= "m"; + REALTEK_PHY= "m"; + SMSC_PHY= "m"; + VITESSE_PHY= "m"; + ATMEL= "m"; + PCI_ATMEL= "m"; + IPW2100= "m"; + IPW2100_MONITOR= "y"; + HOSTAP= "m"; + HOSTAP_FIRMWARE= "y"; + HOSTAP_FIRMWARE_NVRAM= "y"; + HOSTAP_PLX= "m"; + HOSTAP_PCI= "m"; + PRISM54= "m"; + LIBERTAS= "m"; + INPUT_MOUSEDEV= "y"; + SERIAL_8250= "y"; + SERIAL_8250_CONSOLE= "y"; + POWER_RESET= "y"; + POWER_RESET_PIIX4_POWEROFF= "y"; + POWER_RESET_SYSCON= "y"; + HWMON= "n"; + FB= "y"; + FB_CIRRUS= "y"; + VGA_CONSOLE= "n"; + FRAMEBUFFER_CONSOLE= "y"; + HID= "m"; + RTC_CLASS= "y"; + RTC_DRV_CMOS= "y"; + UIO= "m"; + UIO_CIF= "m"; + EXT2_FS= "y"; + EXT3_FS= "y"; + REISERFS_FS= "m"; + REISERFS_PROC_INFO= "y"; + REISERFS_FS_XATTR= "y"; + REISERFS_FS_POSIX_ACL= "y"; + REISERFS_FS_SECURITY= "y"; + JFS_FS= "m"; + JFS_POSIX_ACL= "y"; + JFS_SECURITY= "y"; + XFS_FS= "m"; + XFS_QUOTA= "y"; + XFS_POSIX_ACL= "y"; + QUOTA= "y"; + QFMT_V2= "y"; + FUSE_FS= "m"; + ISO9660_FS= "m"; + JOLIET= "y"; + ZISOFS= "y"; + UDF_FS= "m"; + MSDOS_FS= "m"; + VFAT_FS= "m"; + PROC_KCORE= "y"; + TMPFS= "y"; + CONFIGFS_FS= "y"; + AFFS_FS= "m"; + HFS_FS= "m"; + HFSPLUS_FS= "m"; + BEFS_FS= "m"; + BFS_FS= "m"; + EFS_FS= "m"; + JFFS2_FS= "m"; + JFFS2_FS_XATTR= "y"; + JFFS2_COMPRESSION_OPTIONS= "y"; + JFFS2_RUBIN= "y"; + CRAMFS= "m"; + VXFS_FS= "m"; + MINIX_FS= "m"; + ROMFS_FS= "m"; + SYSV_FS= "m"; + UFS_FS= "m"; + NFS_FS= "y"; + ROOT_NFS= "y"; + NFSD= "y"; + NFSD_V3= "y"; + NLS_CODEPAGE_437= "m"; + NLS_CODEPAGE_737= "m"; + NLS_CODEPAGE_775= "m"; + NLS_CODEPAGE_850= "m"; + NLS_CODEPAGE_852= "m"; + NLS_CODEPAGE_855= "m"; + NLS_CODEPAGE_857= "m"; + NLS_CODEPAGE_860= "m"; + NLS_CODEPAGE_861= "m"; + NLS_CODEPAGE_862= "m"; + NLS_CODEPAGE_863= "m"; + NLS_CODEPAGE_864= "m"; + NLS_CODEPAGE_865= "m"; + NLS_CODEPAGE_866= "m"; + NLS_CODEPAGE_869= "m"; + NLS_CODEPAGE_936= "m"; + NLS_CODEPAGE_950= "m"; + NLS_CODEPAGE_932= "m"; + NLS_CODEPAGE_949= "m"; + NLS_CODEPAGE_874= "m"; + NLS_ISO8859_8= "m"; + NLS_CODEPAGE_1250= "m"; + NLS_CODEPAGE_1251= "m"; + NLS_ASCII= "m"; + NLS_ISO8859_1= "m"; + NLS_ISO8859_2= "m"; + NLS_ISO8859_3= "m"; + NLS_ISO8859_4= "m"; + NLS_ISO8859_5= "m"; + NLS_ISO8859_6= "m"; + NLS_ISO8859_7= "m"; + NLS_ISO8859_9= "m"; + NLS_ISO8859_13= "m"; + NLS_ISO8859_14= "m"; + NLS_ISO8859_15= "m"; + NLS_KOI8_R= "m"; + NLS_KOI8_U= "m"; + CRYPTO_CRYPTD= "m"; + CRYPTO_LRW= "m"; + CRYPTO_PCBC= "m"; + CRYPTO_HMAC= "y"; + CRYPTO_XCBC= "m"; + CRYPTO_MD4= "m"; + CRYPTO_SHA512= "m"; + CRYPTO_TGR192= "m"; + CRYPTO_WP512= "m"; + CRYPTO_ANUBIS= "m"; + CRYPTO_BLOWFISH= "m"; + CRYPTO_CAMELLIA= "m"; + CRYPTO_CAST5= "m"; + CRYPTO_CAST6= "m"; + CRYPTO_FCRYPT= "m"; + CRYPTO_KHAZAD= "m"; + CRYPTO_SERPENT= "m"; + CRYPTO_TEA= "m"; + CRYPTO_TWOFISH= "m"; + RCU_CPU_STALL_TIMEOUT = "60"; + ENABLE_DEFAULT_TRACERS = "y"; + }; + }; } diff --git a/make-kernel.nix b/make-kernel.nix new file mode 100644 index 0000000..b952c1b --- /dev/null +++ b/make-kernel.nix @@ -0,0 +1,29 @@ +pkgs: config: +let + inherit (pkgs) callPackage buildPackages stdenvNoCC fetchFromGitHub; + source = fetchFromGitHub { + owner = "torvalds"; + repo = "linux"; + rev = "3d7cb6b04c3f3115719235cc6866b10326de34cd"; # v5.19 + hash = "sha256-OVsIRScAnrPleW1vbczRAj5L/SGGht2+GnvZJClMUu4="; + }; + tree = stdenvNoCC.mkDerivation { + name = "spindled-kernel-tree"; + src = source; + phases = [ "unpackPhase" "patchScripts" "installPhase" ]; + patchScripts = '' + patchShebangs scripts/ + # substituteInPlace Makefile --replace /bin/pwd ${buildPackages.pkgs.coreutils}/bin/pwd + ''; + installPhase = '' + mkdir -p $out + cp -a . $out + ''; + }; +in +{ + vmlinux = callPackage ./make-vmlinux.nix { + inherit tree; + config = config.kernel.config; + }; +} diff --git a/make-vmlinux.nix b/make-vmlinux.nix new file mode 100644 index 0000000..bb5581d --- /dev/null +++ b/make-vmlinux.nix @@ -0,0 +1,90 @@ +{ stdenv + , buildPackages + , runCommand + , writeText + , lib + + , config + , checkedConfig ? {} + , tree +} : +let writeConfig = name : config: writeText name + (builtins.concatStringsSep + "\n" + (lib.mapAttrsToList + (name: value: (if value == "n" then "# CONFIG_${name} is not set" else "CONFIG_${name}=${value}")) + config + )); + kconfigFile = writeConfig "nixwrt_kconfig" config; + checkedConfigFile = writeConfig "checked_kconfig" checkedConfig ; + inherit lib; in +stdenv.mkDerivation rec { + name = "vmlinux"; + + hardeningDisable = ["all"]; + nativeBuildInputs = [buildPackages.stdenv.cc] ++ + (with buildPackages.pkgs; + [rsync bc bison flex pkgconfig openssl ncurses.all perl]); + CC = "${stdenv.cc.bintools.targetPrefix}gcc"; + HOSTCC = "gcc -I${buildPackages.pkgs.openssl}/include -I${buildPackages.pkgs.ncurses}/include"; + HOST_EXTRACFLAGS = "-I${buildPackages.pkgs.openssl.dev}/include -L${buildPackages.pkgs.openssl.out}/lib -L${buildPackages.pkgs.ncurses.out}/lib " ; + PKG_CONFIG_PATH = "./pkgconfig"; + CROSS_COMPILE = stdenv.cc.bintools.targetPrefix; + ARCH = "mips"; # kernel uses "mips" here for both mips and mipsel + dontStrip = true; + dontPatchELF = true; + outputs = ["out" "modulesupport"]; + phases = ["butcherPkgconfig" +# "patchScripts" + "configurePhase" + "checkConfigurationPhase" + "buildPhase" + "installPhase" + ]; + + # this is here to work around what I think is a bug in nixpkgs packaging + # of ncurses: it installs pkg-config data files which don't produce + # any -L options when queried with "pkg-config --lib ncurses". For a + # regular nixwrt compilation you'll never even notice, this only becomes + # an issue if you do a nix-shell in this derivation and expect "make nconfig" + # to work. + butcherPkgconfig = '' + cp -r ${buildPackages.pkgs.ncurses.dev}/lib/pkgconfig . + chmod +w pkgconfig pkgconfig/*.pc + for i in pkgconfig/*.pc; do test -f $i && sed -i 's/^Libs:/Libs: -L''${libdir} /' $i;done + ''; + + # patchScripts = '' + # patchShebangs --build scripts/ + # ''; + + configurePhase = '' + export KBUILD_OUTPUT=`pwd` + cp ${kconfigFile} .config + cp ${kconfigFile} .config.orig + ( cd ${tree} && make V=1 olddefconfig ) + ''; + + checkConfigurationPhase = '' + echo Checking required config items: + if comm -2 -3 <(grep 'CONFIG' ${checkedConfigFile} |sort) <(grep 'CONFIG' .config|sort) |grep '.' ; then + echo -e "^^^ Some configuration lost :-(\nPerhaps you have mutually incompatible settings, or have disabled options on which these depend.\n" + exit 0 + fi + echo "OK" + ''; + + KBUILD_BUILD_HOST = "nixwrt.builder"; + buildPhase = '' + make -C ${tree} vmlinux + ''; + + installPhase = '' + ${CROSS_COMPILE}strip -d vmlinux + cp vmlinux $out + make clean + mkdir -p $modulesupport + cp -a . $modulesupport + ''; + +} diff --git a/run-qemu.sh b/run-qemu.sh new file mode 100755 index 0000000..6543415 --- /dev/null +++ b/run-qemu.sh @@ -0,0 +1,6 @@ +#!/usr/bin/env nix-shell +#! nix-shell -i bash -p qemu + +qemu-system-mips -M malta -m 256 \ + -append "earlyprintk=serial,ttyS0 console=ttyS0,38400n8 panic=10 oops=panic init=/bin/init loglevel=8 root=/dev/vda" \ + -kernel $1 -nographic -display none -serial mon:stdio diff --git a/run-tests.sh b/run-tests.sh index 48c8395..25e66d3 100755 --- a/run-tests.sh +++ b/run-tests.sh @@ -5,5 +5,5 @@ export TMPDIR=${TMPDIR-/tmp} for i in tests/*/run.sh; do echo $i - $i || exit 1 + $i $* || exit 1 done diff --git a/tests/kernel/run.sh b/tests/kernel/run.sh new file mode 100755 index 0000000..74f861c --- /dev/null +++ b/tests/kernel/run.sh @@ -0,0 +1,13 @@ +set -e +NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 nix-build -I liminix-config=./tests/smoke/configuration.nix --arg device "import ./devices/$DEVICE.nix" -A outputs.kernel.vmlinux -o vmlinux $* + +TESTS=$(cat <<"EOF" + +trap 'echo "command $(eval echo $BASH_COMMAND) failed with exit code $?"; exit 1' ERR +test -f vmlinux +file -L vmlinux | grep ' ELF 32-bit MSB executable, MIPS' +EOF + ) + + +nix-shell -p s6-rc -p squashfsTools --run "$TESTS" || exit 1