diff options
author | gjb <gjb@FreeBSD.org> | 2016-02-09 01:42:51 +0000 |
---|---|---|
committer | gjb <gjb@FreeBSD.org> | 2016-02-09 01:42:51 +0000 |
commit | 208df68c342bd7992809fd2031bdf6f79103c169 (patch) | |
tree | 70f0e618229555b31fa72c4654cd22149f40460b | |
parent | b476e226293d7eb7ef660ad6de4da7b187a2966a (diff) | |
download | FreeBSD-src-208df68c342bd7992809fd2031bdf6f79103c169.zip FreeBSD-src-208df68c342bd7992809fd2031bdf6f79103c169.tar.gz |
MFH
Sponsored by: The FreeBSD Foundation
-rw-r--r-- | lib/libc/gen/elf_utils.c | 11 | ||||
-rw-r--r-- | lib/libc/include/libc_private.h | 2 | ||||
-rw-r--r-- | lib/libc/sys/interposing_table.c | 1 | ||||
-rw-r--r-- | lib/libthr/pthread.map | 2 | ||||
-rw-r--r-- | lib/libthr/thread/thr_private.h | 2 | ||||
-rw-r--r-- | lib/libthr/thread/thr_stack.c | 3 | ||||
-rw-r--r-- | lib/libthr/thread/thr_syscalls.c | 1 | ||||
-rwxr-xr-x | share/examples/jails/jib | 63 | ||||
-rwxr-xr-x | share/examples/jails/jng | 48 | ||||
-rw-r--r-- | sys/boot/Makefile.inc | 8 | ||||
-rw-r--r-- | sys/boot/efi/loader/arch/arm/ldscript.arm | 4 | ||||
-rw-r--r-- | sys/boot/efi/loader/main.c | 96 | ||||
-rw-r--r-- | sys/boot/ficl/words.c | 4 | ||||
-rw-r--r-- | sys/boot/i386/Makefile | 4 | ||||
-rw-r--r-- | sys/cam/scsi/scsi_xpt.c | 2 | ||||
-rw-r--r-- | sys/conf/kmod.mk | 4 | ||||
-rw-r--r-- | sys/kern/init_main.c | 2 | ||||
-rw-r--r-- | sys/kern/kern_fork.c | 2 | ||||
-rw-r--r-- | targets/pseudo/userland/misc/Makefile.depend | 1 |
19 files changed, 217 insertions, 43 deletions
diff --git a/lib/libc/gen/elf_utils.c b/lib/libc/gen/elf_utils.c index 069f62e..80ab013 100644 --- a/lib/libc/gen/elf_utils.c +++ b/lib/libc/gen/elf_utils.c @@ -32,6 +32,7 @@ #include <sys/sysctl.h> #include <link.h> #include <stddef.h> +#include "libc_private.h" int __elf_phdr_match_addr(struct dl_phdr_info *, void *); void __pthread_map_stacks_exec(void); @@ -54,9 +55,8 @@ __elf_phdr_match_addr(struct dl_phdr_info *phdr_info, void *addr) return (i != phdr_info->dlpi_phnum); } -#pragma weak __pthread_map_stacks_exec void -__pthread_map_stacks_exec(void) +__libc_map_stacks_exec(void) { int mib[2]; struct rlimit rlim; @@ -75,3 +75,10 @@ __pthread_map_stacks_exec(void) rlim.rlim_cur, _rtld_get_stack_prot()); } +#pragma weak __pthread_map_stacks_exec +void +__pthread_map_stacks_exec(void) +{ + + ((void (*)(void))__libc_interposing[INTERPOS_map_stacks_exec])(); +} diff --git a/lib/libc/include/libc_private.h b/lib/libc/include/libc_private.h index 5caf9a3..8ee77d9 100644 --- a/lib/libc/include/libc_private.h +++ b/lib/libc/include/libc_private.h @@ -224,6 +224,7 @@ enum { INTERPOS_kevent, INTERPOS_wait6, INTERPOS_ppoll, + INTERPOS_map_stacks_exec, INTERPOS_MAX }; @@ -381,6 +382,7 @@ int _elf_aux_info(int aux, void *buf, int buflen); struct dl_phdr_info; int __elf_phdr_match_addr(struct dl_phdr_info *, void *); void __init_elf_aux_vector(void); +void __libc_map_stacks_exec(void); void _pthread_cancel_enter(int); void _pthread_cancel_leave(int); diff --git a/lib/libc/sys/interposing_table.c b/lib/libc/sys/interposing_table.c index 08dfbb1..75bb280 100644 --- a/lib/libc/sys/interposing_table.c +++ b/lib/libc/sys/interposing_table.c @@ -78,6 +78,7 @@ interpos_func_t __libc_interposing[INTERPOS_MAX] = { SLOT(kevent, __sys_kevent), SLOT(wait6, __sys_wait6), SLOT(ppoll, __sys_ppoll), + SLOT(map_stacks_exec, __libc_map_stacks_exec), }; #undef SLOT diff --git a/lib/libthr/pthread.map b/lib/libthr/pthread.map index 0903989..9fb72eb 100644 --- a/lib/libthr/pthread.map +++ b/lib/libthr/pthread.map @@ -295,8 +295,6 @@ FBSDprivate_1.0 { _thread_size_key; _thread_state_running; _thread_state_zoombie; - - __pthread_map_stacks_exec; }; FBSD_1.1 { diff --git a/lib/libthr/thread/thr_private.h b/lib/libthr/thread/thr_private.h index 0ba123d..6020e07 100644 --- a/lib/libthr/thread/thr_private.h +++ b/lib/libthr/thread/thr_private.h @@ -927,6 +927,8 @@ int __thr_sigwait(const sigset_t *set, int *sig); int __thr_sigwaitinfo(const sigset_t *set, siginfo_t *info); int __thr_swapcontext(ucontext_t *oucp, const ucontext_t *ucp); +void __thr_map_stacks_exec(void); + struct _spinlock; void __thr_spinunlock(struct _spinlock *lck); void __thr_spinlock(struct _spinlock *lck); diff --git a/lib/libthr/thread/thr_stack.c b/lib/libthr/thread/thr_stack.c index e5d149e..74e1329 100644 --- a/lib/libthr/thread/thr_stack.c +++ b/lib/libthr/thread/thr_stack.c @@ -161,9 +161,8 @@ singlethread_map_stacks_exec(void) rlim.rlim_cur, _rtld_get_stack_prot()); } -void __pthread_map_stacks_exec(void); void -__pthread_map_stacks_exec(void) +__thr_map_stacks_exec(void) { struct pthread *curthread, *thrd; struct stack *st; diff --git a/lib/libthr/thread/thr_syscalls.c b/lib/libthr/thread/thr_syscalls.c index 7c05697..712249b 100644 --- a/lib/libthr/thread/thr_syscalls.c +++ b/lib/libthr/thread/thr_syscalls.c @@ -652,6 +652,7 @@ __thr_interpose_libc(void) SLOT(kevent); SLOT(wait6); SLOT(ppoll); + SLOT(map_stacks_exec); #undef SLOT *(__libc_interposing_slot( INTERPOS__pthread_mutex_init_calloc_cb)) = diff --git a/share/examples/jails/jib b/share/examples/jails/jib index 540df09..237db12 100755 --- a/share/examples/jails/jib +++ b/share/examples/jails/jib @@ -33,7 +33,11 @@ ############################################################ INFORMATION # # Use this tool with jail.conf(5) (or rc.conf(5) ``legacy'' configuration) to -# manage `vnet' interfaces. In jail.conf(5) format: +# manage `vnet' interfaces for jails. Designed to automate the creation of vnet +# interface(s) during jail `prestart' and destroy said interface(s) during jail +# `poststop'. +# +# In jail.conf(5) format: # # ### BEGIN EXCERPT ### # @@ -223,32 +227,37 @@ jib_addm() # 6. Set the MAC address of the new interface using a sensible # algorithm to prevent conflicts on the network. # - # The formula I'm using is ``SP:SS:SI:II:II:II'' where: - # + S denotes 16 bits of sum(1) data, split because P (below). + # The formula I'm using is ``NP:SS:SS:II:II:II'' where: + # + N denotes 4 bits used as a counter to support branching + # each parent interface up to 15 times under the same jail + # name (see S below). # + P denotes the special nibble whose value, if one of # 2, 6, A, or E (but usually 2) denotes a privately # administered MAC address (while remaining routable). + # + S denotes 16 bits, the sum(1) value of the jail name. # + I denotes bits that are inherited from parent interface. # # The S bits are a CRC-16 checksum of NAME, allowing the jail # to change the epair(4) generation order without affecting the - # MAC address. Meanwhile, if the jail NAME changes (e.g., it - # was duplicated and given a new name with no other changes), - # the underlying network interface changes, or the jail is - # moved to another host, the MAC address will be recalculated - # to a new, similarly unique value preventing conflict. + # MAC address. Meanwhile, if... + # + the jail NAME changes (e.g., it was duplicated and given + # a new name with no other changes) + # + the underlying network interface changes + # + the jail is moved to another host + # the MAC address will be recalculated to a new, similarly + # unique value preventing conflict. # iface_devid=$( ifconfig $iface ether | awk '/ether/,$0=$2' ) - eiface_devid_a=${iface_devid#??:??:?} - eiface_devid_b=${iface_devid#??:??:?} + eiface_devid_a=${iface_devid#??:??:??} + eiface_devid_b=${iface_devid#??:??:??} num=$( set -- `echo -n $name | sum` && echo $1 ) quad=$(( $num & 15 )) case "$quad" in 10) quad=a ;; 11) quad=b ;; 12) quad=c ;; 13) quad=d ;; 14) quad=e ;; 15) quad=f ;; esac - eiface_devid_a=:$quad$eiface_devid_a - eiface_devid_b=:$quad$eiface_devid_b + eiface_devid_a=$quad$eiface_devid_a + eiface_devid_b=$quad$eiface_devid_b num=$(( $num >> 4 )) quad=$(( $num & 15 )) case "$quad" in @@ -263,27 +272,49 @@ jib_addm() 10) quad=a ;; 11) quad=b ;; 12) quad=c ;; 13) quad=d ;; 14) quad=e ;; 15) quad=f ;; esac - eiface_devid_a=2:$quad$eiface_devid_a - eiface_devid_b=6:$quad$eiface_devid_b + eiface_devid_a=$quad:$eiface_devid_a + eiface_devid_b=$quad:$eiface_devid_b num=$(( $num >> 4 )) quad=$(( $num & 15 )) case "$quad" in 10) quad=a ;; 11) quad=b ;; 12) quad=c ;; 13) quad=d ;; 14) quad=e ;; 15) quad=f ;; esac + case "$iface_devid" in + ?2:*|?6:*) + eiface_devid_a=a:$quad$eiface_devid_a + eiface_devid_b=e:$quad$eiface_devid_b + ;; + *) + eiface_devid_a=2:$quad$eiface_devid_a + eiface_devid_b=6:$quad$eiface_devid_b + esac + eval num=\$_${iface}_num + if [ "$num" ]; then + num=$(( $num + 1 )) + eval _${iface}_num=$num + else + num=0 + local _${iface}_num=$num + fi + quad=$(( $num & 15 )) + case "$quad" in + 10) quad=a ;; 11) quad=b ;; 12) quad=c ;; + 13) quad=d ;; 14) quad=e ;; 15) quad=f ;; + esac eiface_devid_a=$quad$eiface_devid_a eiface_devid_b=$quad$eiface_devid_b ifconfig "e${i}a_$name" ether $eiface_devid_a > /dev/null 2>&1 ifconfig "e${i}b_$name" ether $eiface_devid_b > /dev/null 2>&1 - i=$(( $i + 1 )) # on to next ng{i}_name + i=$(( $i + 1 )) # on to next e{i}b_name done # for iface } jib_show_usage="show" jib_show_descr="List possible NAME values for \`show NAME'" jib_show1_usage="show NAME" -jib_show1_descr="Lists ng0_NAME [ng1_NAME ...]" +jib_show1_descr="Lists e0b_NAME [e1b_NAME ...]" jib_show2_usage="show [NAME]" jib_show() { diff --git a/share/examples/jails/jng b/share/examples/jails/jng index 605db90..7a9710f 100755 --- a/share/examples/jails/jng +++ b/share/examples/jails/jng @@ -33,7 +33,11 @@ ############################################################ INFORMATION # # Use this tool with jail.conf(5) (or rc.conf(5) ``legacy'' configuration) to -# manage `vnet' interfaces. In jail.conf(5) format: +# manage `vnet' interfaces for jails. Designed to automate the creation of vnet +# interface(s) during jail `prestart' and destroy said interface(s) during jail +# `poststop'. +# +# In jail.conf(5) format: # # ### BEGIN EXCERPT ### # @@ -256,30 +260,35 @@ jng_bridge() # 6. Set the MAC address of the new interface using a sensible # algorithm to prevent conflicts on the network. # - # The formula I'm using is ``SP:SS:SI:II:II:II'' where: - # + S denotes 16 bits of sum(1) data, split because P (below). + # The formula I'm using is ``NP:SS:SS:II:II:II'' where: + # + N denotes 4 bits used as a counter to support branching + # each parent interface up to 15 times under the same jail + # name (see S below). # + P denotes the special nibble whose value, if one of # 2, 6, A, or E (but usually 2) denotes a privately # administered MAC address (while remaining routable). + # + S denotes 16 bits, the sum(1) value of the jail name. # + I denotes bits that are inherited from parent interface. # # The S bits are a CRC-16 checksum of NAME, allowing the jail # to change link numbers in ng_bridge(4) without affecting the - # MAC address. Meanwhile, if the jail NAME changes (e.g., it - # was duplicated and given a new name with no other changes), - # the underlying network interface changes, or the jail is - # moved to another host, the MAC address will be recalculated - # to a new, similarly unique value preventing conflict. + # MAC address. Meanwhile, if... + # + the jail NAME changes (e.g., it was duplicated and given + # a new name with no other changes) + # + the underlying network interface changes + # + the jail is moved to another host + # the MAC address will be recalculated to a new, similarly + # unique value preventing conflict. # iface_devid=$( ifconfig $iface ether | awk '/ether/,$0=$2' ) - eiface_devid=${iface_devid#??:??:?} + eiface_devid=${iface_devid#??:??:??} num=$( set -- `echo -n $name | sum` && echo $1 ) quad=$(( $num & 15 )) case "$quad" in 10) quad=a ;; 11) quad=b ;; 12) quad=c ;; 13) quad=d ;; 14) quad=e ;; 15) quad=f ;; esac - eiface_devid=:$quad$eiface_devid + eiface_devid=$quad$eiface_devid num=$(( $num >> 4 )) quad=$(( $num & 15 )) case "$quad" in @@ -293,13 +302,30 @@ jng_bridge() 10) quad=a ;; 11) quad=b ;; 12) quad=c ;; 13) quad=d ;; 14) quad=e ;; 15) quad=f ;; esac - eiface_devid=2:$quad$eiface_devid + eiface_devid=$quad:$eiface_devid num=$(( $num >> 4 )) quad=$(( $num & 15 )) case "$quad" in 10) quad=a ;; 11) quad=b ;; 12) quad=c ;; 13) quad=d ;; 14) quad=e ;; 15) quad=f ;; esac + case "$iface_devid" in + ?2:*) eiface_devid=a:$quad$eiface_devid ;; + *) eiface_devid=2:$quad$eiface_devid + esac + eval num=\$_${iface}_num + if [ "$num" ]; then + num=$(( $num + 1 )) + eval _${iface}_num=$num + else + num=0 + local _${iface}_num=$num + fi + quad=$(( $num & 15 )) + case "$quad" in + 10) quad=a ;; 11) quad=b ;; 12) quad=c ;; + 13) quad=d ;; 14) quad=e ;; 15) quad=f ;; + esac eiface_devid=$quad$eiface_devid ifconfig $eiface ether $eiface_devid > /dev/null 2>&1 diff --git a/sys/boot/Makefile.inc b/sys/boot/Makefile.inc index 3545446..17088d7 100644 --- a/sys/boot/Makefile.inc +++ b/sys/boot/Makefile.inc @@ -1,3 +1,11 @@ # $FreeBSD$ SSP_CFLAGS= + +.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+= -mllvm -arm-use-movt=0 +CFLAGS.clang+= -mfpu=none +.endif diff --git a/sys/boot/efi/loader/arch/arm/ldscript.arm b/sys/boot/efi/loader/arch/arm/ldscript.arm index 4dcf302..8b4a6dc 100644 --- a/sys/boot/efi/loader/arch/arm/ldscript.arm +++ b/sys/boot/efi/loader/arch/arm/ldscript.arm @@ -15,7 +15,7 @@ SECTIONS } =0 _etext = .; PROVIDE (etext = .); - . = ALIGN(4096); + . = ALIGN(16); .data : { *(.data *.data.*) @@ -24,6 +24,7 @@ SECTIONS *(.rodata.*) CONSTRUCTORS + . = ALIGN(4); PROVIDE (__bss_start = .); *(.sbss) *(.scommon) @@ -31,6 +32,7 @@ SECTIONS *(.dynbss) *(.bss) *(COMMON) + . = ALIGN(4); PROVIDE (__bss_end = .); } /* We want the small data sections together, so single-instruction offsets diff --git a/sys/boot/efi/loader/main.c b/sys/boot/efi/loader/main.c index 4c3bc7a..361d3bb 100644 --- a/sys/boot/efi/loader/main.c +++ b/sys/boot/efi/loader/main.c @@ -66,6 +66,7 @@ EFI_GUID hoblist = HOB_LIST_TABLE_GUID; EFI_GUID memtype = MEMORY_TYPE_INFORMATION_TABLE_GUID; EFI_GUID debugimg = DEBUG_IMAGE_INFO_TABLE_GUID; EFI_GUID fdtdtb = FDT_TABLE_GUID; +EFI_GUID inputid = SIMPLE_TEXT_INPUT_PROTOCOL; #ifdef EFI_ZFS_BOOT static void efi_zfs_probe(void); @@ -94,6 +95,88 @@ cp16to8(const CHAR16 *src, char *dst, size_t len) dst[i] = (char)src[i]; } +static int +has_keyboard(void) +{ + EFI_STATUS status; + EFI_DEVICE_PATH *path; + EFI_HANDLE *hin, *hin_end, *walker; + UINTN sz; + int retval = 0; + + /* + * Find all the handles that support the SIMPLE_TEXT_INPUT_PROTOCOL and + * do the typical dance to get the right sized buffer. + */ + sz = 0; + hin = NULL; + status = BS->LocateHandle(ByProtocol, &inputid, 0, &sz, 0); + if (status == EFI_BUFFER_TOO_SMALL) { + hin = (EFI_HANDLE *)malloc(sz); + status = BS->LocateHandle(ByProtocol, &inputid, 0, &sz, + hin); + if (EFI_ERROR(status)) + free(hin); + } + if (EFI_ERROR(status)) + return retval; + + /* + * Look at each of the handles. If it supports the device path protocol, + * use it to get the device path for this handle. Then see if that + * device path matches either the USB device path for keyboards or the + * legacy device path for keyboards. + */ + hin_end = &hin[sz / sizeof(*hin)]; + for (walker = hin; walker < hin_end; walker++) { + status = BS->HandleProtocol(*walker, &devid, (VOID **)&path); + if (EFI_ERROR(status)) + continue; + + while (!IsDevicePathEnd(path)) { + /* + * Check for the ACPI keyboard node. All PNP3xx nodes + * are keyboards of different flavors. Note: It is + * unclear of there's always a keyboard node when + * there's a keyboard controller, or if there's only one + * when a keyboard is detected at boot. + */ + if (DevicePathType(path) == ACPI_DEVICE_PATH && + (DevicePathSubType(path) == ACPI_DP || + DevicePathSubType(path) == ACPI_EXTENDED_DP)) { + ACPI_HID_DEVICE_PATH *acpi; + + acpi = (ACPI_HID_DEVICE_PATH *)(void *)path; + if ((EISA_ID_TO_NUM(acpi->HID) & 0xff00) == 0x300 && + (acpi->HID & 0xffff) == PNP_EISA_ID_CONST) { + retval = 1; + goto out; + } + /* + * Check for USB keyboard node, if present. Unlike a + * PS/2 keyboard, these definitely only appear when + * connected to the system. + */ + } else if (DevicePathType(path) == MESSAGING_DEVICE_PATH && + DevicePathSubType(path) == MSG_USB_CLASS_DP) { + USB_CLASS_DEVICE_PATH *usb; + + usb = (USB_CLASS_DEVICE_PATH *)(void *)path; + if (usb->DeviceClass == 3 && /* HID */ + usb->DeviceSubClass == 1 && /* Boot devices */ + usb->DeviceProtocol == 1) { /* Boot keyboards */ + retval = 1; + goto out; + } + } + path = NextDevicePathNode(path); + } + } +out: + free(hin); + return retval; +} + EFI_STATUS main(int argc, CHAR16 *argv[]) { @@ -104,6 +187,7 @@ main(int argc, CHAR16 *argv[]) struct devsw *dev; uint64_t pool_guid; UINTN k; + int has_kbd; archsw.arch_autoload = efi_autoload; archsw.arch_getdev = efi_getdev; @@ -115,6 +199,8 @@ main(int argc, CHAR16 *argv[]) archsw.arch_zfs_probe = efi_zfs_probe; #endif + has_kbd = has_keyboard(); + /* * XXX Chicken-and-egg problem; we want to have console output * early, but some console attributes may depend on reading from @@ -150,15 +236,19 @@ main(int argc, CHAR16 *argv[]) case 'D': howto |= RB_MULTIPLE; break; - case 'm': - howto |= RB_MUTE; - break; case 'h': howto |= RB_SERIAL; break; + case 'm': + howto |= RB_MUTE; + break; case 'p': howto |= RB_PAUSE; break; + case 'P': + if (!has_kbd) + howto |= RB_SERIAL | RB_MULTIPLE; + break; case 'r': howto |= RB_DFLTROOT; break; diff --git a/sys/boot/ficl/words.c b/sys/boot/ficl/words.c index c32e352..0e8f2c4 100644 --- a/sys/boot/ficl/words.c +++ b/sys/boot/ficl/words.c @@ -4822,7 +4822,7 @@ WORDKIND ficlWordClassify(FICL_WORD *pFW) **************************************************************************/ static void ficlRandom(FICL_VM *pVM) { - PUSHINT(rand()); + PUSHUNS(random()); } @@ -4832,7 +4832,7 @@ static void ficlRandom(FICL_VM *pVM) **************************************************************************/ static void ficlSeedRandom(FICL_VM *pVM) { - srand(POPINT()); + srandom(POPUNS()); } #endif diff --git a/sys/boot/i386/Makefile b/sys/boot/i386/Makefile index d812d54..0c3daed 100644 --- a/sys/boot/i386/Makefile +++ b/sys/boot/i386/Makefile @@ -8,6 +8,10 @@ SUBDIR= mbr pmbr boot0 boot0sio btx boot2 cdboot gptboot \ # special boot programs, 'self-extracting boot2+loader' SUBDIR+= pxeldr +.if ${MACHINE_CPUARCH} == "i386" +SUBDIR+= kgzldr +.endif + .if ${MK_ZFS} != "no" SUBDIR+= zfsboot gptzfsboot zfsloader .endif diff --git a/sys/cam/scsi/scsi_xpt.c b/sys/cam/scsi/scsi_xpt.c index 7cffd67..c0cc310 100644 --- a/sys/cam/scsi/scsi_xpt.c +++ b/sys/cam/scsi/scsi_xpt.c @@ -1518,7 +1518,7 @@ out: } else if (cam_periph_error(done_ccb, 0, SF_RETRY_UA, &softc->saved_ccb) == ERESTART) { - return; + goto outr; } else if ((done_ccb->ccb_h.status & CAM_DEV_QFRZN) != 0) { /* Don't wedge the queue */ xpt_release_devq(done_ccb->ccb_h.path, /*count*/1, diff --git a/sys/conf/kmod.mk b/sys/conf/kmod.mk index a79fe96..c0f034e 100644 --- a/sys/conf/kmod.mk +++ b/sys/conf/kmod.mk @@ -249,9 +249,11 @@ _ILINKS+=x86 .endif CLEANFILES+=${_ILINKS} -all: objwarn ${PROG} +all: beforebuild .WAIT ${PROG} +beforebuild: objwarn 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. diff --git a/sys/kern/init_main.c b/sys/kern/init_main.c index d5f8f4d..d157d24 100644 --- a/sys/kern/init_main.c +++ b/sys/kern/init_main.c @@ -479,7 +479,7 @@ proc0_init(void *dummy __unused) session0.s_leader = p; p->p_sysent = &null_sysvec; - p->p_flag = P_SYSTEM | P_INMEM; + p->p_flag = P_SYSTEM | P_INMEM | P_KTHREAD; p->p_flag2 = 0; p->p_state = PRS_NORMAL; knlist_init_mtx(&p->p_klist, &p->p_mtx); diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index 9abe08c..34af264 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -1040,7 +1040,7 @@ fork_exit(void (*callout)(void *, struct trapframe *), void *arg, if (p->p_flag & P_KTHREAD) { printf("Kernel thread \"%s\" (pid %d) exited prematurely.\n", td->td_name, p->p_pid); - kproc_exit(0); + kthread_exit(); } mtx_assert(&Giant, MA_NOTOWNED); diff --git a/targets/pseudo/userland/misc/Makefile.depend b/targets/pseudo/userland/misc/Makefile.depend index 6d46af1..c186f6d 100644 --- a/targets/pseudo/userland/misc/Makefile.depend +++ b/targets/pseudo/userland/misc/Makefile.depend @@ -40,6 +40,7 @@ DIRDEPS.x86sys= \ sys/boot/i386/btx/lib \ sys/boot/i386/cdboot \ sys/boot/i386/gptboot \ + sys/boot/i386/kgzldr \ sys/boot/i386/libfirewire \ sys/boot/i386/libi386 \ sys/boot/i386/loader \ |