diff --git a/stand/defs.mk b/stand/defs.mk index e8480a8c2b1e..3624b9311161 100644 --- a/stand/defs.mk +++ b/stand/defs.mk @@ -1,254 +1,255 @@ .if !defined(__BOOT_DEFS_MK__) __BOOT_DEFS_MK__=${MFILE} # We need to define all the MK_ options before including src.opts.mk # because it includes bsd.own.mk which needs the right MK_ values, # espeically MK_CTF. MK_CTF= no MK_SSP= no MK_PROFILE= no MK_PIE= no MAN= .if !defined(PIC) NO_PIC= INTERNALLIB= .endif # Should be NO_CPU_FLAGS, but bsd.cpu.mk is included too early in bsd.init.mk # via the early include of bsd.opts.mk. Moving Makefile.inc include earlier in # that file causes weirdness, so this is the next best thing. We need to do this # because the loader needs very specific flags to work right, and things like # CPUTYPE?=native prevent that, and introduce an endless game of whack-a-mole # to disable more and more features. Boot loader performance is never improved # enough to make that hassle worth chasing. _CPUCFLAGS= .if ${LDFLAGS:M-nostdlib} # Sanitizers won't work unless we link against libc (e.g. in userboot/test). MK_ASAN:= no MK_UBSAN:= no .endif .include .include WARNS?= 1 BOOTSRC= ${SRCTOP}/stand EFISRC= ${BOOTSRC}/efi EFIINC= ${EFISRC}/include EFIINCMD= ${EFIINC}/${MACHINE} FDTSRC= ${BOOTSRC}/fdt FICLSRC= ${BOOTSRC}/ficl LDRSRC= ${BOOTSRC}/common LIBLUASRC= ${BOOTSRC}/liblua LIBOFWSRC= ${BOOTSRC}/libofw LUASRC= ${SRCTOP}/contrib/lua/src SASRC= ${BOOTSRC}/libsa SYSDIR= ${SRCTOP}/sys UBOOTSRC= ${BOOTSRC}/uboot ZFSSRC= ${SASRC}/zfs OZFS= ${SRCTOP}/sys/contrib/openzfs ZFSOSSRC= ${OZFS}/module/os/freebsd/ ZFSOSINC= ${OZFS}/include/os/freebsd LIBCSRC= ${SRCTOP}/lib/libc BOOTOBJ= ${OBJTOP}/stand # BINDIR is where we install BINDIR?= /boot # LUAPATH is where we search for and install lua scripts. LUAPATH?= /boot/lua FLUASRC?= ${SRCTOP}/libexec/flua +FLUALIB?= ${SRCTOP}/lib/flua LIBSA= ${BOOTOBJ}/libsa/libsa.a .if ${MACHINE} == "i386" LIBSA32= ${LIBSA} .else LIBSA32= ${BOOTOBJ}/libsa32/libsa32.a .endif # Standard options: CFLAGS+= -nostdinc # Allow CFLAGS_EARLY.file/target so that code that needs specific stack # of include paths can set them up before our include paths. Normally # the only thing that should be there are -I directives, and as few of # those as possible. CFLAGS+= ${CFLAGS_EARLY} ${CFLAGS_EARLY.${.IMPSRC:T}} ${CFLAGS_EARLY.${.TARGET:T}} .if ${MACHINE_ARCH} == "amd64" && ${DO32:U0} == 1 CFLAGS+= -I${BOOTOBJ}/libsa32 .else CFLAGS+= -I${BOOTOBJ}/libsa .endif CFLAGS+= -I${SASRC} -D_STANDALONE CFLAGS+= -I${SYSDIR} # Spike the floating point interfaces CFLAGS+= -Ddouble=jagged-little-pill -Dfloat=floaty-mcfloatface .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "amd64" # Slim down the image. This saves about 15% in size with clang 6 on x86 # Our most constrained /boot/loader env is BIOS booting on x86, where # our text + data + BTX have to fit into 640k below the ISA hole. # Experience has shown that problems arise between ~520k to ~530k. CFLAGS.clang+= -Oz CFLAGS.gcc+= -Os CFLAGS+= -ffunction-sections -fdata-sections .endif # GELI Support, with backward compat hooks (mostly) .if defined(LOADER_NO_GELI_SUPPORT) MK_LOADER_GELI=no .warning "Please move from LOADER_NO_GELI_SUPPORT to WITHOUT_LOADER_GELI" .endif .if defined(LOADER_GELI_SUPPORT) MK_LOADER_GELI=yes .warning "Please move from LOADER_GELI_SUPPORT to WITH_LOADER_GELI" .endif .if ${MK_LOADER_GELI} == "yes" CFLAGS+= -DLOADER_GELI_SUPPORT CFLAGS+= -I${SASRC}/geli .endif # MK_LOADER_GELI # These should be confined to loader.mk, but can't because uboot/lib # also uses it. It's part of loader, but isn't a loader so we can't # just include loader.mk .if ${LOADER_DISK_SUPPORT:Uyes} == "yes" CFLAGS+= -DLOADER_DISK_SUPPORT .endif # Machine specific flags for all builds here # Ensure PowerPC64 and PowerPC64LE boot loaders are compiled as 32 bit. # PowerPC64LE boot loaders are 32-bit little-endian. .if ${MACHINE_ARCH} == "powerpc64" CFLAGS+= -m32 -mcpu=powerpc -mbig-endian .elif ${MACHINE_ARCH} == "powerpc64le" CFLAGS+= -m32 -mcpu=powerpc -mlittle-endian .endif # For amd64, there's a bit of mixed bag. Some of the tree (i386, lib*32) is # build 32-bit and some 64-bit (lib*, efi). Centralize all the 32-bit magic here # and activate it when DO32 is explicitly defined to be 1. .if ${MACHINE_ARCH} == "amd64" && ${DO32:U0} == 1 CFLAGS+= -m32 # LD_FLAGS is passed directly to ${LD}, not via ${CC}: LD_FLAGS+= -m elf_i386_fbsd AFLAGS+= --32 .endif # Add in the no float / no SIMD stuff and announce we're freestanding # aarch64 and riscv don't have -msoft-float, but all others do. CFLAGS+= -ffreestanding ${CFLAGS_NO_SIMD} .if ${MACHINE_CPUARCH} == "aarch64" CFLAGS+= -mgeneral-regs-only -ffixed-x18 -fPIC .elif ${MACHINE_CPUARCH} == "riscv" CFLAGS+= -march=rv64imac -mabi=lp64 -fPIC CFLAGS.clang+= -mcmodel=medium CFLAGS.gcc+= -mcmodel=medany .else CFLAGS+= -msoft-float .endif # -msoft-float seems to be insufficient for powerpcspe .if ${MACHINE_ARCH} == "powerpcspe" CFLAGS+= -mno-spe .endif .if ${MACHINE_CPUARCH} == "i386" || (${MACHINE_CPUARCH} == "amd64" && ${DO32:U0} == 1) CFLAGS+= -march=i386 CFLAGS.gcc+= -mpreferred-stack-boundary=2 .endif .if ${MACHINE_CPUARCH} == "amd64" && ${DO32:U0} == 0 CFLAGS+= -fPIC -mno-red-zone .endif .if ${MACHINE_CPUARCH} == "arm" # Do not generate movt/movw, because the relocation fixup for them does not # translate to the -Bsymbolic -pie format required by self_reloc() in loader(8). # Also, the fpu is not available in a standalone environment. CFLAGS.clang+= -mno-movt CFLAGS.clang+= -mfpu=none CFLAGS+= -fPIC .endif # Some RISC-V linkers have support for relaxations, while some (lld) do not # yet. If this is the case we inhibit the compiler from emitting relaxations. .if ${LINKER_FEATURES:Mriscv-relaxations} == "" CFLAGS+= -mno-relax .endif # The boot loader build uses dd status=none, where possible, for reproducible # build output (since performance varies from run to run). Trouble is that # option was recently (10.3) added to FreeBSD and is non-standard. Only use it # when this test succeeds rather than require dd to be a bootstrap tool. DD_NOSTATUS!=(dd status=none count=0 2> /dev/null && echo status=none) || true DD=dd ${DD_NOSTATUS} # # Have a sensible default # .if ${MK_LOADER_LUA} == "yes" LOADER_DEFAULT_INTERP?=lua .elif ${MK_FORTH} == "yes" LOADER_DEFAULT_INTERP?=4th .else LOADER_DEFAULT_INTERP?=simp .endif LOADER_INTERP?=${LOADER_DEFAULT_INTERP} # Make sure we use the machine link we're about to create CFLAGS+=-I. all: ${PROG} CLEANFILES+= teken_state.h teken.c: teken_state.h teken_state.h: ${SYSDIR}/teken/sequences awk -f ${SYSDIR}/teken/gensequences \ ${SYSDIR}/teken/sequences > teken_state.h .if !defined(NO_OBJ) _ILINKS=include/machine .if ${MACHINE} != ${MACHINE_CPUARCH} && ${MACHINE} != "arm64" _ILINKS+=include/${MACHINE_CPUARCH} .endif .if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" _ILINKS+=include/x86 .endif CFLAGS+= -Iinclude CLEANDIRS+= include beforedepend: ${_ILINKS} beforebuild: ${_ILINKS} # Ensure that the links exist without depending on it when it exists which # causes all the modules to be rebuilt when the directory pointed to changes. .for _link in ${_ILINKS} .if !exists(${.OBJDIR}/${_link}) ${OBJS}: ${_link} .endif # _link exists .endfor .NOPATH: ${_ILINKS} ${_ILINKS}: .NOMETA @case ${.TARGET:T} in \ machine) \ if [ ${DO32:U0} -eq 0 ]; then \ path=${SYSDIR}/${MACHINE}/include ; \ else \ path=${SYSDIR}/${MACHINE:C/amd64/i386/}/include ; \ fi ;; \ *) \ path=${SYSDIR}/${.TARGET:T}/include ;; \ esac ; \ case ${.TARGET} in \ */*) mkdir -p ${.TARGET:H};; \ esac ; \ path=`(cd $$path && /bin/pwd)` ; \ ${ECHO} ${.TARGET} "->" $$path ; \ ln -fns $$path ${.TARGET} .endif # !NO_OBJ .endif # __BOOT_DEFS_MK__ diff --git a/stand/i386/loader/Makefile b/stand/i386/loader/Makefile index de96e1329b2f..57191b3c8f78 100644 --- a/stand/i386/loader/Makefile +++ b/stand/i386/loader/Makefile @@ -1,132 +1,132 @@ HAVE_ZFS= ${MK_LOADER_ZFS} LOADER_NET_SUPPORT?= yes LOADER_NFS_SUPPORT?= yes LOADER_TFTP_SUPPORT?= yes LOADER_CD9660_SUPPORT?= yes LOADER_EXT2FS_SUPPORT?= yes LOADER_MSDOS_SUPPORT?= yes LOADER_UFS_SUPPORT?= yes LOADER_GZIP_SUPPORT?= yes LOADER_BZIP2_SUPPORT?= yes .include LOADER?= loader_${LOADER_INTERP} PROG= ${LOADER}.sym INTERNALPROG= NEWVERSWHAT?= "bootstrap loader" x86 VERSION_FILE= ${.CURDIR}/../loader/version # # There's 640k - 40k maximum space, less however much memory the BIOS uses. A # non-random survey suggests that 20k-25k is a good value for 'most' machines. # We also need to subtract maximum stack usage (20-25k). # # So 640k - 40k - 25k - 25k = 550k = 563,200 bytes, but use 550,000 below for # some extra buffer for more complex setups and/or wider BIOS lomem variation. # # Some systems use more stack or have BIOS reserve more RAM (or both), and will # need to set this lower in /etc/src.conf if the above buffer is too small. # # sudo dd if=/dev/mem bs=1 iseek=0x413 count=2 | hd -d # # will tell you how many kiB of lomem are available. # -LOADERSIZE?= 550000 # Largest known safe size for loader.bin +LOADERSIZE?= 570000 # Largest known safe size for loader.bin .PATH: ${BOOTSRC}/i386/loader # architecture-specific loader code SRCS= main.c conf.c vers.c chain.c gfx_fb.c 8x16.c CFLAGS.gfx_fb.c += -I${.CURDIR}/../libi386 CFLAGS.gfx_fb.c += -I$(SRCTOP)/sys/teken CFLAGS.gfx_fb.c += -I${SRCTOP}/sys/cddl/contrib/opensolaris/common/lz4 CFLAGS.gfx_fb.c += -I${SRCTOP}/contrib/pnglite CFLAGS.gfx_fb.c += -DHAVE_MEMCPY -I${SRCTOP}/sys/contrib/zlib # Include bcache code. HAVE_BCACHE= yes # Enable PnP and ISA-PnP code. HAVE_PNP= yes HAVE_ISABUS= yes .if ${MK_LOADER_ZFS} == "yes" CFLAGS.main.c+= -I${SYSDIR}/contrib/openzfs/include CFLAGS.main.c+= -I${SYSDIR}/contrib/openzfs/include/os/freebsd/zfs .endif .if exists(${.CURDIR}/help.i386) HELP_FILES= ${.CURDIR}/help.i386 .endif HELP_FILENAME= loader.help.bios # Always add MI sources .include "${BOOTSRC}/loader.mk" CLEANFILES+= ${LOADER} ${LOADER}.bin 8x16.c ORG= 0x0 CFLAGS+= -Wall LDFLAGS+= -static ${LDFLAGS_ORG} -Wl,--gc-sections .if ${LINKER_TYPE} == "lld" && ${LINKER_VERSION} >= 130000 # lld 13 and higher default to garbage collecting start/stop symbols, # completely ruining our linker sets. For now, work around it by # disabling this un-feature. LDFLAGS+= -Wl,-z,nostart-stop-gc .endif # i386 standalone support library LIBI386= ${BOOTOBJ}/i386/libi386/libi386.a CFLAGS+= -I${BOOTSRC}/i386 # Debug me! #CFLAGS+= -g #LDFLAGS+= -g 8x16.c: ${SRCTOP}/contrib/terminus/ter-u16b.bdf vtfontcvt -f compressed-source -o ${.TARGET} ${.ALLSRC} ${LOADER}: ${LOADER}.bin ${BTXLDR} ${BTXKERN} btxld -v -f aout -e ${LOADER_ADDRESS} -o ${.TARGET} -l ${BTXLDR} \ -b ${BTXKERN} ${LOADER}.bin ${LOADER}.bin: ${LOADER}.sym ${STRIPBIN} -R .comment -R .note -o ${.TARGET} ${.ALLSRC} @set -- `ls -l ${.TARGET}` ; x=$$((${LOADERSIZE}-$$5)); \ echo "$$x bytes available"; test $$x -ge 0 .if ${MK_LOADER_ZFS} == "yes" && ${LOADER_INTERP} == ${LOADER_DEFAULT_INTERP} LINKS+= ${BINDIR}/${LOADER} ${BINDIR}/zfsloader .endif .if ${LOADER_INTERP} == ${LOADER_DEFAULT_INTERP} LINKS+= ${BINDIR}/${LOADER} ${BINDIR}/loader .endif FILES+= ${LOADER} FILESMODE_${LOADER}= ${BINMODE} -b # Note: crt0.o needs to be first for pxeboot(8) to work. It assumes that the # startup code is located at the start of the loader and will jump # there. Although btx is more flexible than this, the emulated boot2 environment # that pxeldr provides has none of that flexibility assumes an entry point of # 0. In addition, pxeldr and cdboot assume that it is loading an a.out file. # # We must add it to the LDFLAGS instead of the OBJS because the former won't try # to clean it. When it is in OBJS, this cleaning can lead to races where # btxcrt.o is rebuilt, but boot2 isn't, leading to errors at installation time. # LDFLAGS does not have this baggage and will be included first in the list of # files. LDFLAGS+= ${BTXCRT} DPADD= ${LDR_INTERP32} ${LIBI386} ${LIBSA32} LDADD= ${LDR_INTERP32} ${LIBI386} ${LIBSA32} .if ${MACHINE_CPUARCH} == "amd64" CFLAGS+= -DLOADER_PREFER_AMD64 .endif .include diff --git a/stand/kboot/kboot/Makefile b/stand/kboot/kboot/Makefile index 2e68a9ba9214..b571c3acada1 100644 --- a/stand/kboot/kboot/Makefile +++ b/stand/kboot/kboot/Makefile @@ -1,63 +1,70 @@ LOADER_DISK_SUPPORT?= yes LOADER_CD9660_SUPPORT?= yes LOADER_MSDOS_SUPPORT?= no LOADER_EXT2FS_SUPPORT?= yes LOADER_UFS_SUPPORT?= yes LOADER_ZFS_SUPPORT?= yes LOADER_NET_SUPPORT?= no LOADER_NFS_SUPPORT?= no LOADER_TFTP_SUPPORT?= no LOADER_GZIP_SUPPORT?= no LOADER_BZIP2_SUPPORT?= no .include PROG= loader.kboot NEWVERSWHAT= "kboot loader" ${MACHINE_ARCH} INSTALLFLAGS= -b # Architecture-specific loader code SRCS= \ bootinfo.c \ conf.c \ hostcons.c \ hostdisk.c \ hostfs.c \ init.c \ kbootfdt.c \ main.c \ seg.c \ util.c \ vers.c .if ${MK_LOADER_ZFS} != "no" CFLAGS+= -I${ZFSSRC} CFLAGS+= -I${SYSDIR}/contrib/openzfs/include CFLAGS+= -I${SYSDIR}/contrib/openzfs/include/os/freebsd/zfs HAVE_ZFS=yes .endif HELP_FILENAME= loader.help.kboot .include "${BOOTSRC}/fdt.mk" # We share bootinfo.c with efi .PATH: ${BOOTSRC}/efi/loader # Note: Since we're producing a userland binary, we key off of MACHINE_ARCH # instead of the more normal MACHINE since the changes between different flavors # of MACHINE_ARCH are large enough in Linux that it's easier that way. .PATH: ${.CURDIR}/arch/${MACHINE_ARCH} .include "${.CURDIR}/arch/${MACHINE_ARCH}/Makefile.inc" # Always add MI sources .include "${BOOTSRC}/loader.mk" CFLAGS+= -I${.CURDIR} -I${.CURDIR}/arch/${MACHINE_ARCH} CFLAGS+= -Wall DPADD= ${LDR_INTERP} ${LIBOFW} ${LIBSAFDT} ${LIBSA} ${LIBKBOOT} LDADD= ${LDR_INTERP} ${LIBOFW} ${LIBSAFDT} ${LIBSA} ${LIBKBOOT} +# Add our own lua bindings until they are universal +.if ${LOADER_INTERP} == "lua" +SRCS+= \ + lua_bindings.c +CFLAGS.lua_bindings.c+= -I${FLUALIB}/libhash +.endif + .include diff --git a/stand/kboot/kboot/lua_bindings.c b/stand/kboot/kboot/lua_bindings.c new file mode 100644 index 000000000000..ca5d0253c21f --- /dev/null +++ b/stand/kboot/kboot/lua_bindings.c @@ -0,0 +1,19 @@ +/* + * Copyright (c) 2024 Netflix, Inc. + * + * SPDX-License-Identifier: BSD-2-Clause + */ + +#include "lua.h" +#include "lauxlib.h" +#include "lutils.h" +#include "lhash.h" + +static void +lua_hash_bindings(lua_State *L) +{ + luaL_requiref(L, "hash", luaopen_hash, 1); + lua_pop(L, 1); /* Remove lib */ +} + +LUA_COMPILE_SET(lua_hash_bindings); diff --git a/stand/liblua/Makefile b/stand/liblua/Makefile index bbfa21e07f53..b0d89bec4f02 100644 --- a/stand/liblua/Makefile +++ b/stand/liblua/Makefile @@ -1,46 +1,49 @@ .include .PATH: ${LUASRC} .PATH: ${LIBLUASRC} .include "${BOOTSRC}/lua.mk" LIB= lua INTERNALLIB= # Core Lua. SRCS= lapi.c lcode.c lctype.c ldebug.c ldo.c ldump.c lfunc.c lgc.c llex.c \ lmem.c lobject.c lopcodes.c lparser.c lstate.c lstring.c ltable.c \ ltm.c lundump.c lvm.c lzio.c SRCS+= lauxlib.c lbaselib.c lstrlib.c loadlib.c # These aren't yet included, but link now, omitting them saves 15k #SRCS+= lcorolib.c ldblib.c lutf8lib.c # These aren't yet compatible with the boot environment, and some may never be #SRCS+= lbitlib.c liolib.c lmathlib.c loslib.c ltablib.c # Our utilities. SRCS+= lerrno.c lpager.c lstd.c lutils.c SRCS+= gfx_utils.c .PATH: ${FLUASRC}/modules SRCS+= lfs.c +.PATH: ${FLUALIB}/libhash +SRCS+= lhash.c WARNS?= 3 CFLAGS+= -DLUA_PATH=\"${LUAPATH}\" -DLUA_PATH_DEFAULT=\"${LUAPATH}/\?.lua\" CFLAGS+= -ffreestanding -nostdlib -DLUA_USE_POSIX CFLAGS+= -fno-stack-protector -D__BSD_VISIBLE CFLAGS+= -I${BOOTSRC}/include -I${LIBLUASRC} -I${LUASRC} -I${LDRSRC} CFLAGS.gfx_utils.c+= -I${SRCTOP}/sys/teken -I${SRCTOP}/contrib/pnglite +CFLAGS.lhash.c+= -I${FLUALIB}/libhash -I${SRCTOP}/sys/crypto/sha2 .if ${MACHINE_CPUARCH} == "amd64" && ${DO32:U0} == 0 CFLAGS+= -fPIC .endif .include "${BOOTSRC}/veriexec.mk" .include