Colin Percival c0ada0377a Fix a bug introduced in r291716: ... "The problem with the approach taken both in _bus_dmamap_load_pages and bus_dmamap_load_ma_triv is that they split the request buffer into arbitrary chunks based on page boundaries, creating segments that no longer have a size that's a multiple of the sector size. This breaks drivers like blkfront (and probably other stuff)." [1] This was most easily triggered by running `fsck /` on a system running in Xen (e.g. Amazon EC2) but also showed up via growfs(8) and probably many other userland tools which access the disk directly. Patch by: royger [1] "Thinks this should be fine" by: ken		2016-01-11 20:38:39 +00:00
..
bus_if.m	Add a note to the effect that BUS_ADD_CHILD calls	2015-10-28 18:53:18 +00:00
capabilities.conf	Add futimens and utimensat system calls.	2015-01-23 21:07:08 +00:00
clock_if.m
cpufreq_if.m
device_if.m	Change the default method for device_quiesce() to return 0 instead of	2015-01-08 21:46:28 +00:00
genassym.sh	genassym.sh: call nm(1) with NMFLAGS.	2015-08-14 22:57:13 +00:00
imgact_aout.c	Implement vsyscall hack. Prior to 2.13 glibc uses vsyscall	2016-01-09 20:18:53 +00:00
imgact_binmisc.c	At the suggestion of jhb, replace atomic_set/clear calls with use of	2015-06-24 15:52:26 +00:00
imgact_elf32.c
imgact_elf64.c
imgact_elf.c	Do not substitute interpeter if the brand interpreter path is	2015-12-26 15:40:12 +00:00
imgact_gzip.c	Implement lockless resource limits.	2015-06-10 10:48:12 +00:00
imgact_shell.c	Allow multiple image activators to run on the same execution by changing	2014-09-04 21:31:25 +00:00
inflate.c
init_main.c	Implement vsyscall hack. Prior to 2.13 glibc uses vsyscall	2016-01-09 20:18:53 +00:00
init_sysent.c	Missing regen after last change to sys/kern/syscalls.master.	2015-10-22 21:30:39 +00:00
kern_acct.c
kern_alq.c	Prevent alq from panic when the invalid alq_file path specified.	2014-04-05 16:54:47 +00:00
kern_clock.c	Initialize ticks so that it wraps 10 minutes after boot to increase the	2015-02-05 01:43:21 +00:00
kern_clocksource.c	Fix typo in comment.	2015-07-20 09:37:42 +00:00
kern_condvar.c	Prevent cv_waiters wraparound.	2016-01-09 01:56:46 +00:00
kern_conf.c	Provide yet another KPI for cdev creation, make_dev_s(9).	2016-01-07 20:08:02 +00:00
kern_cons.c	CALLOUT_MPSAFE has lost its meaning since r141428, i.e., for more than ten	2015-05-22 17:05:21 +00:00
kern_context.c
kern_cpu.c	Pull in r267961 and r267973 again. Fix for issues reported will follow.	2014-06-28 03:56:17 +00:00
kern_cpuset.c	Un-static cpuset_which() - it's useful in other contexts, such as some	2015-06-26 04:14:05 +00:00
kern_ctf.c	Don't specify a resid parameter if we're just going to ignore it. Instead,	2015-02-20 20:49:00 +00:00
kern_descrip.c	fd: implement kern.proc.nfds sysctl	2015-11-07 00:18:14 +00:00
kern_dtrace.c	Commit the rest of the changes that were intended to be part of r266826.	2014-05-29 01:42:22 +00:00
kern_dump.c	- Unbreak dumpsys(9) on sparc64 after r276772	2015-11-16 23:02:33 +00:00
kern_environment.c	Make the 'env' directive described in config(5) work on all architectures,	2016-01-02 02:53:48 +00:00
kern_et.c	Trivial change / forced-commit to document prior change that slipped in	2015-03-16 19:29:19 +00:00
kern_event.c	kqueue: simplify kern_kqueue by not refing/unrefing creds too early	2015-09-23 12:45:08 +00:00
kern_exec.c	Fix style issues around existing SDT probes.	2015-12-16 23:39:27 +00:00
kern_exit.c	Fix style issues around existing SDT probes.	2015-12-16 23:39:27 +00:00
kern_fail.c	Use a regular sbuf + SYSCTL_OUT() rather than sbuf_new_for_sysctl() with	2015-03-16 19:18:45 +00:00
kern_ffclock.c	The SYSCTL data pointers can come from userspace and must not be	2014-10-28 12:00:39 +00:00
kern_fork.c	Add ptrace(2) reporting for LWP events.	2015-12-29 23:25:26 +00:00
kern_gzio.c	Move zlib.c from net to libkern.	2015-04-22 14:38:58 +00:00
kern_hhook.c	Check that hhk_helper pointer isn't NULL before access.	2015-11-25 07:14:58 +00:00
kern_idle.c
kern_intr.c	The part of r285680 which removed release semantic for two stores to	2015-07-21 14:39:34 +00:00
kern_jail.c	Fix jail name checking that disallowed anything that starts with '0'.	2015-12-15 17:25:00 +00:00
kern_khelp.c
kern_kthread.c	Limit rights on process descriptors.	2015-07-31 10:21:58 +00:00
kern_ktr.c	- (Ab)use udivx for dividing the u_int pc_cpuid when implementing	2015-12-30 13:49:20 +00:00
kern_ktrace.c	Pull in r267961 and r267973 again. Fix for issues reported will follow.	2014-06-28 03:56:17 +00:00
kern_linker.c	Create the MDT_PNP_INFO metadata record to communicate PNP info about	2015-12-11 05:27:53 +00:00
kern_lock.c	Don't modify curthread->td_locks unless INVARIANTS is enabled.	2015-08-02 00:03:08 +00:00
kern_lockf.c	Improve style and fix a possible use-after-free case introduced in r268384	2015-01-10 06:48:35 +00:00
kern_lockstat.c	Consistently use a reader/writer flag for lockstat probes in rwlock(9) and	2015-07-19 22:24:33 +00:00
kern_loginclass.c	Speed up rctl operation with large rulesets, by holding the lock	2015-11-15 12:10:51 +00:00
kern_malloc.c	Don't make assertions about td_critnest when the scheduler is stopped.	2015-12-11 20:05:07 +00:00
kern_mbuf.c	Add a safety net to reclaim mbufs when one of the mbuf zones become	2015-12-20 02:05:33 +00:00
kern_mib.c	Export various helper variables describing the layout and size of	2015-11-12 22:00:59 +00:00
kern_module.c	Provide better debug message on kernel module name clash.	2015-10-10 09:21:55 +00:00
kern_mtxpool.c	Garbage collect mtxpool_lockbuilder, the mutex pool historically used	2014-05-02 07:57:40 +00:00
kern_mutex.c	Don't modify curthread->td_locks unless INVARIANTS is enabled.	2015-08-02 00:03:08 +00:00
kern_ntptime.c	Use the monotonic (uptime) counter rather than time-of-day to measure elapsed	2015-07-12 18:38:17 +00:00
kern_numa.c	Add an initial NUMA affinity/policy configuration for threads and processes.	2015-07-11 15:21:37 +00:00
kern_osd.c	Pull in r267961 and r267973 again. Fix for issues reported will follow.	2014-06-28 03:56:17 +00:00
kern_physio.c	Add missing NULL check in physio().	2015-10-29 13:53:37 +00:00
kern_pmc.c	Pull in r267961 and r267973 again. Fix for issues reported will follow.	2014-06-28 03:56:17 +00:00
kern_poll.c	When a kernel has DEVICE_POLLING turned on but no drivers have	2015-04-14 14:22:34 +00:00
kern_priv.c	Pull in r267961 and r267973 again. Fix for issues reported will follow.	2014-06-28 03:56:17 +00:00
kern_proc.c	proc: fix a race which could result in dereference of bad p_pgrp pointer on fork	2015-12-18 16:33:15 +00:00
kern_procctl.c	If process becomes reaper (procctl(PROC_REAP_ACQUIRE)) while already	2015-08-20 22:44:26 +00:00
kern_prot.c	Get rid of lim_update_thread and cred_update_thread.	2015-07-16 14:30:11 +00:00
kern_racct.c	Fix style issues around existing SDT probes.	2015-12-16 23:39:27 +00:00
kern_rangelock.c
kern_rctl.c	Tweak comments.	2015-12-13 11:30:36 +00:00
kern_resource.c	Fold lim_shared into lim_copy to mute a -Wunused compiler warning from	2015-12-22 21:07:33 +00:00
kern_rmlock.c	Threads holding a read lock of a sleepable rm lock are not permitted	2015-09-15 22:16:21 +00:00
kern_rwlock.c	Don't modify curthread->td_locks unless INVARIANTS is enabled.	2015-08-02 00:03:08 +00:00
kern_sdt.c
kern_sema.c
kern_sharedpage.c	Split kerne timekeep ABI structure vdso_sv_tk out of the struct	2015-11-23 07:09:35 +00:00
kern_shutdown.c	Disable suspend when we're shutting down. This solves the "tell FreeBSD	2015-10-01 10:52:26 +00:00
kern_sig.c	Add ptrace(2) reporting for LWP events.	2015-12-29 23:25:26 +00:00
kern_switch.c	Revert for r277213:	2015-01-22 11:12:42 +00:00
kern_sx.c	Don't modify curthread->td_locks unless INVARIANTS is enabled.	2015-08-02 00:03:08 +00:00
kern_synch.c	Remove several write-only variables, all reported by the gcc 4.9	2015-05-29 13:24:17 +00:00
kern_syscalls.c	Implement lockless resource limits.	2015-06-10 10:48:12 +00:00
kern_sysctl.c	Flesh out sysctl types further (follow-up of r290475)	2015-11-07 18:26:32 +00:00
kern_tc.c	Define fhard in pps_event(..) only when PPS_SYNC is defined to mute	2015-11-02 03:14:37 +00:00
kern_thr.c	Add ptrace(2) reporting for LWP events.	2015-12-29 23:25:26 +00:00
kern_thread.c	Call kern_thr_exit() instead of duplicating it.	2015-12-29 23:16:20 +00:00
kern_time.c	Verify that tv_sec value specified in settimeofday() and clock_settime()	2015-12-27 15:37:07 +00:00
kern_timeout.c	Fix style issues around existing SDT probes.	2015-12-16 23:39:27 +00:00
kern_umtx.c	Minor (and incomplete) style cleanup.	2015-10-30 20:47:42 +00:00
kern_uuid.c
kern_xxx.c
ksched.c	Use P1B_PRIO_MAX to designate max posix priority for the RR/FIFO	2015-08-30 18:02:57 +00:00
link_elf_obj.c	Add support for weak symbols to the kernel linkers. It means that	2015-09-20 01:27:59 +00:00
link_elf.c	Fix r292640	2015-12-23 03:34:43 +00:00
linker_if.m
Make.tags.inc	Bring the tags and links entries for amd64 up to date.	2015-10-27 22:59:24 +00:00
Makefile
makesyscalls.sh	Rename remaining linux32 symbols such as linux_sysent[] and	2015-10-22 21:28:20 +00:00
md4c.c
md5c.c
p1003_1b.c	In preparation for switching linuxulator to the use the native 1:1	2015-05-24 14:44:06 +00:00
pic_if.m	[intrng] Migrate the intrng code from sys/arm/arm to sys/kern/subr_intr.c.	2015-12-18 05:43:59 +00:00
posix4_mib.c
sched_4bsd.c	kgdb uses td_oncpu to determine if a thread is running and should use	2015-08-03 20:43:36 +00:00
sched_ule.c	Summary: Add the interactivity equations to the header comment for our	2015-08-26 16:36:41 +00:00
serdev_if.m
stack_protector.c	Use nitems() macro instead of __arraycount()	2015-06-16 20:19:00 +00:00
subr_acl_nfs4.c	Expose an interface to determine if an ACE is inherited.	2015-09-04 00:14:20 +00:00
subr_acl_posix1e.c
subr_autoconf.c
subr_blist.c
subr_bufring.c
subr_bus_dma.c	Fix a bug introduced in r291716:	2016-01-11 20:38:39 +00:00
subr_bus.c	Huge cleanup of random(4) code.	2015-06-30 17:00:45 +00:00
subr_busdma_bufalloc.c	Fix printf format to allow for bus_size_t not being u_long on all platforms.	2015-10-20 03:25:17 +00:00
subr_capability.c	capsicum: plug spurious memset in __cap_rights_init	2015-12-01 02:48:42 +00:00
subr_clock.c	For architectures where time_t is wide enough, in particular, 64bit	2014-12-12 09:37:18 +00:00
subr_counter.c
subr_devstat.c	Fix multiple incorrect SYSCTL arguments in the kernel:	2014-10-21 07:31:21 +00:00
subr_disk.c
subr_dummy_vdso_tc.c	Update the vdso timehands only via tc_windup().	2015-01-20 03:54:30 +00:00
subr_eventhandler.c
subr_fattime.c	Where appropriate, use the modern terms for the one true time base	2014-12-21 05:07:11 +00:00
subr_firmware.c	Create a dedicated function for ensuring that cdir and rdir are populated.	2015-07-11 16:22:48 +00:00
subr_hash.c
subr_hints.c	Add a new device control utility for new-bus devices called devctl. This	2015-02-06 16:09:01 +00:00
subr_intr.c	[intrng] Migrate the intrng code from sys/arm/arm to sys/kern/subr_intr.c.	2015-12-18 05:43:59 +00:00
subr_kdb.c	Fix multiple incorrect SYSCTL arguments in the kernel:	2014-10-21 07:31:21 +00:00
subr_kobj.c
subr_lock.c	Add _NEW flag to mtx(9), sx(9), rmlock(9) and rwlock(9).	2014-12-13 21:00:10 +00:00
subr_log.c
subr_mbpool.c	All mbuf external free functions never fail, so let them be void.	2014-07-11 13:58:48 +00:00
subr_mchain.c
subr_module.c	preload_search_info: make sure mod is set	2015-08-21 15:57:57 +00:00
subr_msgbuf.c	Pull in r267961 and r267973 again. Fix for issues reported will follow.	2014-06-28 03:56:17 +00:00
subr_param.c	Ensure that maxproc does not exceed pid_max, at the time of boot.	2015-09-21 15:02:59 +00:00
subr_pcpu.c
subr_pctrie.c
subr_power.c
subr_prf.c	Add vlog(9).	2015-11-19 05:50:22 +00:00
subr_prof.c	The process spin lock currently has the following distinct uses:	2014-11-26 14:10:00 +00:00
subr_rman.c	When dumping an rman in DDB, include the RID of each resource.	2015-11-05 23:12:23 +00:00
subr_rtc.c
subr_sbuf.c	Fail the sbuf if vsnprintf(3) fails.	2015-10-02 09:23:14 +00:00
subr_scanf.c
subr_sfbuf.c	Move KASSERT into locked region.	2014-08-11 15:06:07 +00:00
subr_sglist.c	Fix a couple of panics when detaching from a cxgbe/cxl interface that was	2015-01-26 16:26:28 +00:00
subr_sleepqueue.c	Revert for r277213:	2015-01-22 11:12:42 +00:00
subr_smp.c	Since r289279 bufinit() uses mp_ncpus, but some architectures set this	2015-11-08 14:26:50 +00:00
subr_stack.c	Add support for a configurable output channel to witness(4).	2015-11-19 05:56:59 +00:00
subr_syscall.c	Support an arbitrary number of arguments to DTrace syscall probes.	2015-12-17 00:00:27 +00:00
subr_taskqueue.c	This fixes several places where callout_stops return is examined. The	2015-11-13 22:51:35 +00:00
subr_terminal.c	vt(4): Adjust the cursor position after changing the window size	2014-11-01 17:05:15 +00:00
subr_trap.c	racct: perform a lockless check for p_throttled	2015-07-13 22:52:11 +00:00
subr_turnstile.c	ddb: finish converting boolean values.	2015-05-21 15:16:18 +00:00
subr_uio.c	Add asynchronous command support to the pass(4) driver, and the new	2015-12-03 20:54:55 +00:00
subr_unit.c
subr_vmem.c	CALLOUT_MPSAFE has lost its meaning since r141428, i.e., for more than ten	2015-05-22 17:05:21 +00:00
subr_witness.c	The buffer passed to an sbuf drain callback is not necessarily	2015-11-23 18:45:35 +00:00
sys_capability.c	Introduce kern_cap_rights_limit().	2015-08-11 08:43:50 +00:00
sys_generic.c	Cover a race between doselwakeup() and selfdfree(). If doselwakeup()	2015-07-09 09:22:21 +00:00
sys_pipe.c	Make pipes in CloudABI work.	2015-07-29 17:18:27 +00:00
sys_procdesc.c	The si_status field of the siginfo_t, provided by the waitid(2) and	2015-07-18 09:02:50 +00:00
sys_process.c	Add ptrace(2) reporting for LWP events.	2015-12-29 23:25:26 +00:00
sys_socket.c	In preparation of merging projects/sendfile, transform bare access to	2014-11-12 09:57:15 +00:00
syscalls.c	Missing regen after last change to sys/kern/syscalls.master.	2015-10-22 21:30:39 +00:00
syscalls.master	Regenerate syscalls.	2015-07-11 15:22:11 +00:00
systrace_args.c	Regenerate syscalls.	2015-07-11 15:22:11 +00:00
sysv_ipc.c
sysv_msg.c	Add kern.racct.enable tunable and RACCT_DISABLED config option.	2015-04-29 10:23:02 +00:00
sysv_sem.c	Add kern.racct.enable tunable and RACCT_DISABLED config option.	2015-04-29 10:23:02 +00:00
sysv_shm.c	Change the default setting of kern.ipc.shm_allow_removed from 0 to 1.	2015-10-10 09:29:47 +00:00
tty_compat.c
tty_info.c
tty_inq.c
tty_outq.c
tty_pts.c	Implement lockless resource limits.	2015-06-10 10:48:12 +00:00
tty_tty.c	tty: replace several curthread->td_proc with stored curproc	2015-07-06 18:53:56 +00:00
tty_ttydisc.c
tty.c	Convert tty common code to use make_dev_s().	2016-01-07 20:15:09 +00:00
uipc_accf.c	The accept filter code is not specific to the FreeBSD IPv4 network stack,	2014-07-26 19:27:34 +00:00
uipc_debug.c	Fix sb_state constant names as used e.g. to display in DDB ``show sockbuf''.	2015-07-21 09:57:13 +00:00
uipc_domain.c	CALLOUT_MPSAFE has lost its meaning since r141428, i.e., for more than ten	2015-05-22 17:05:21 +00:00
uipc_mbuf2.c	Add const-qualifiers for source mbuf argument in m_dup(), m_copym(),	2015-08-08 15:50:46 +00:00
uipc_mbuf.c	New sendfile(2) syscall. A joint effort of NGINX and Netflix from 2013 and	2016-01-08 20:34:57 +00:00
uipc_mbufhash.c	Reduce header pollution.	2015-03-17 14:16:50 +00:00
uipc_mqueue.c	fd: remove filedesc argument from fdclose	2015-04-11 15:40:28 +00:00
uipc_sem.c	Call ksem_get() with initialized 'rights'.	2015-07-23 23:18:03 +00:00
uipc_shm.c	A change to KPI of vm_pager_get_pages() and underlying VOP_GETPAGES().	2015-12-16 21:30:45 +00:00
uipc_sockbuf.c	Make it possible for sbappend() to preserve M_NOTREADY on mbufs, just like	2016-01-08 19:03:20 +00:00
uipc_socket.c	Make shutdown() return ENOTCONN as required by POSIX, part deux.	2015-07-27 13:17:57 +00:00
uipc_syscalls.c	New sendfile(2) syscall. A joint effort of NGINX and Netflix from 2013 and	2016-01-08 20:34:57 +00:00
uipc_usrreq.c	Make it possible for sbappend() to preserve M_NOTREADY on mbufs, just like	2016-01-08 19:03:20 +00:00
vfs_acl.c	Replace struct filedesc argument in getvnode with struct thread	2015-06-16 13:09:18 +00:00
vfs_aio.c	The aio_waitcomplete(2) syscall should not sleep when the given timeout	2015-10-25 18:48:09 +00:00
vfs_bio.c	Don't call wakeup if we're just returning reserved space; just	2015-12-16 00:13:16 +00:00
vfs_cache.c	cache: ansify functions and fix some style issues	2016-01-07 02:04:17 +00:00
vfs_cluster.c	Refactor unmapped buffer address handling.	2015-07-23 19:13:41 +00:00
vfs_default.c	Two fixes for excessive iterations after r292326.	2016-01-05 14:48:40 +00:00
vfs_export.c	After the changes in r274118 make NOIP kernels compile by hiding an	2014-11-06 12:19:39 +00:00
vfs_extattr.c	Replace struct filedesc argument in getvnode with struct thread	2015-06-16 13:09:18 +00:00
vfs_hash.c	Track changes to kern.maxvnodes and appropriately increase or decrease	2015-09-06 05:50:51 +00:00
vfs_init.c	sysctl: switch sysctllock to a sleepable rmlock, take 2	2015-09-15 23:06:56 +00:00
vfs_lookup.c	save some bytes by using more concise SDT_PROBE<n> instead of SDT_PROBE	2015-09-28 12:14:16 +00:00
vfs_mount.c	Make vfs_unmountall() unmount /dev after /, not before. The only	2015-08-24 13:18:13 +00:00
vfs_mountroot.c	After r290196, the kernel won't wait for stuff like gmirror nodes	2015-10-30 15:52:10 +00:00
vfs_subr.c	Two fixes for excessive iterations after r292326.	2016-01-05 14:48:40 +00:00
vfs_syscalls.c	The freebsd4_getfsstat() was broken in r281551 to always return 0 on success.	2015-11-20 14:08:12 +00:00
vfs_vnops.c	Fix r283998 that broke mapin events for hwpmc.	2015-10-08 09:54:33 +00:00
vnode_if.src	A change to KPI of vm_pager_get_pages() and underlying VOP_GETPAGES().	2015-12-16 21:30:45 +00:00