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opnsense-src/sys/kern
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Konstantin Belousov d86c1f0dc1 i386 4/4G split. 
The change makes the user and kernel address spaces on i386
independent, giving each almost the full 4G of usable virtual addresses
except for one PDE at top used for trampoline and per-CPU trampoline
stacks, and system structures that must be always mapped, namely IDT,
GDT, common TSS and LDT, and process-private TSS and LDT if allocated.

By using 1:1 mapping for the kernel text and data, it appeared
possible to eliminate assembler part of the locore.S which bootstraps
initial page table and KPTmap.  The code is rewritten in C and moved
into the pmap_cold(). The comment in vmparam.h explains the KVA
layout.

There is no PCID mechanism available in protected mode, so each
kernel/user switch forth and back completely flushes the TLB, except
for the trampoline PTD region. The TLB invalidations for userspace
becomes trivial, because IPI handlers switch page tables. On the other
hand, context switches no longer need to reload %cr3.

copyout(9) was rewritten to use vm_fault_quick_hold().  An issue for
new copyout(9) is compatibility with wiring user buffers around sysctl
handlers. This explains two kind of locks for copyout ptes and
accounting of the vslock() calls.  The vm_fault_quick_hold() AKA slow
path, is only tried after the 'fast path' failed, which temporary
changes mapping to the userspace and copies the data to/from small
per-cpu buffer in the trampoline.  If a page fault occurs during the
copy, it is short-circuit by exception.s to not even reach C code.

The change was motivated by the need to implement the Meltdown
mitigation, but instead of KPTI the full split is done.  The i386
architecture already shows the sizing problems, in particular, it is
impossible to link clang and lld with debugging.  I expect that the
issues due to the virtual address space limits would only exaggerate
and the split gives more liveness to the platform.

Tested by: pho
Discussed with:	bde
Sponsored by:	The FreeBSD Foundation
MFC after:	1 month
Differential revision:	https://reviews.freebsd.org/D14633
2018-04-13 20:30:49 +00:00
..
bus_if.m
capabilities.conf allow posix_fallocate in capability mode 2017-10-12 15:45:53 +00:00
clock_if.m
cpufreq_if.m
device_if.m Teach makeobjops.awk to accept PROLOG and EPILOG blocks before 2017-12-31 09:23:19 +00:00
genassym.sh Don't prefix zero with 0x in assym.s. 2017-04-13 15:43:44 +00:00
imgact_aout.c i386 4/4G split. 2018-04-13 20:30:49 +00:00
imgact_binmisc.c Use C99 designated initializers for struct execsw 2018-03-13 13:09:10 +00:00
imgact_elf.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
imgact_elf32.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
imgact_elf64.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
imgact_gzip.c Use C99 designated initializers for struct execsw 2018-03-13 13:09:10 +00:00
imgact_shell.c Use C99 designated initializers for struct execsw 2018-03-13 13:09:10 +00:00
inflate.c SPDX: use the Beerware identifier. 2017-11-30 20:33:45 +00:00
init_main.c Remove Giant from init creation and vfs_mountroot. 2018-03-21 14:46:54 +00:00
init_sysent.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_acct.c spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
kern_alq.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_clock.c make SW_WATCHDOG dynamic 2018-01-03 00:56:30 +00:00
kern_clocksource.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_condvar.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_conf.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_cons.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
kern_context.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_cpu.c Revert r327828, r327949, r327953, r328016-r328026, r328041: 2018-01-21 15:42:36 +00:00
kern_cpuset.c Implement several enhancements to NUMA policies. 2018-03-29 02:54:50 +00:00
kern_ctf.c Revert r327828, r327949, r327953, r328016-r328026, r328041: 2018-01-21 15:42:36 +00:00
kern_descrip.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_dtrace.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_dump.c make SW_WATCHDOG dynamic 2018-01-03 00:56:30 +00:00
kern_environment.c Use explicit_bzero() when cleaning values out of the kernel environment. 2018-04-10 22:57:56 +00:00
kern_et.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_event.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_exec.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_exit.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_fail.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_ffclock.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_fork.c Reduce contention on the proctree lock during heavy package build. 2018-02-20 02:18:30 +00:00
kern_hhook.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_idle.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_intr.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_jail.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_khelp.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_kthread.c Implement several enhancements to NUMA policies. 2018-03-29 02:54:50 +00:00
kern_ktr.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_ktrace.c Decode kevent structures logged via ktrace(2) in kdump. 2017-11-25 04:49:12 +00:00
kern_linker.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_lock.c At this point iwmesg isn't initialized yet, so print pointer to lock 2018-03-20 22:05:21 +00:00
kern_lockf.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
kern_lockstat.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_loginclass.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_malloc.c Fix boot_pages exhaustion on machines with many domains and cores, where 2018-02-09 04:45:39 +00:00
kern_mbuf.c Implement NUMA support in uma(9) and malloc(9). Allocations from specific 2018-01-12 23:25:05 +00:00
kern_mib.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_module.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_mtxpool.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_mutex.c Drop KTR_CONTENTION. 2018-03-20 15:51:05 +00:00
kern_ntptime.c Fix several leaks of kernel stack data through paddings. 2018-03-27 18:05:51 +00:00
kern_osd.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_physio.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_pmc.c Revert r327828, r327949, r327953, r328016-r328026, r328041: 2018-01-21 15:42:36 +00:00
kern_poll.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_priv.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_proc.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_procctl.c Kill all descendants of the reaper, even if they are descendants of a 2017-11-23 11:25:11 +00:00
kern_prot.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_racct.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_rangelock.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_rctl.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_resource.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_rmlock.c Clean up the SYSINIT_FLAGS definitions for rwlock(9) and rmlock(9). 2017-11-21 14:59:23 +00:00
kern_rwlock.c locks: extend speculative spin waiting for readers to drain 2018-04-11 01:43:29 +00:00
kern_sdt.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_sema.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_sendfile.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_sharedpage.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_shutdown.c Do not send signals to init directly from shutdown_nice(9), do it from 2018-03-22 20:47:25 +00:00
kern_sig.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_switch.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_sx.c locks: extend speculative spin waiting for readers to drain 2018-04-11 01:43:29 +00:00
kern_synch.c Allow pause_sbt() to catch signals during sleep by passing C_CATCH flag. 2018-03-03 18:36:38 +00:00
kern_syscalls.c Reduce duplication in dynamic syscall registration code. 2018-02-20 18:08:57 +00:00
kern_sysctl.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_tc.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_thr.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_thread.c Account the size of the vslock-ed memory by the thread. 2018-03-24 13:51:27 +00:00
kern_time.c nanosleep(2): Fix bogus incrementing of rmtp by tc_tick_sbt on [EINTR]. 2018-02-14 18:43:50 +00:00
kern_timeout.c Remove some, but not all, assumptions that the BSP is CPU 0 and that CPUs 2017-11-25 23:41:05 +00:00
kern_tslog.c Code for recording timestamps of events, especially function entries/exits. 2017-12-31 09:21:01 +00:00
kern_umtx.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
kern_uuid.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
kern_xxx.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
ksched.c spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
link_elf.c Do pass removing some write-only variables from the kernel. 2017-12-25 04:48:39 +00:00
link_elf_obj.c Ignore relocation tables for non-memory-resident sections. 2018-02-05 23:35:33 +00:00
linker_if.m
Make.tags.inc
Makefile Don't use an .OBJDIR for 'make sysent'. 2018-01-29 19:14:15 +00:00
makesyscalls.sh Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
md4c.c SPDX: some uses of the RSA-MD license. 2017-12-13 16:30:39 +00:00
md5c.c
msi_if.m
p1003_1b.c spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
pic_if.m
posix4_mib.c spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
sched_4bsd.c Implement 'domainset', a cpuset based NUMA policy mechanism. This allows 2018-01-12 22:48:23 +00:00
sched_ule.c Restore UP build. 2018-02-23 18:26:31 +00:00
serdev_if.m
stack_protector.c
subr_acl_nfs4.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_acl_posix1e.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_autoconf.c Instrument "boot holds" for the benefit of the TSLOG framework. These 2017-12-31 09:23:52 +00:00
subr_blist.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
subr_bufring.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_bus.c Fix LINT build after r328508, add forgotten part in format string 2018-01-29 02:29:08 +00:00
subr_bus_dma.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_busdma_bufalloc.c Implement NUMA support in uma(9) and malloc(9). Allocations from specific 2018-01-12 23:25:05 +00:00
subr_capability.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_clock.c Replace the existing print_ct() private debugging function with a set of 2018-02-12 16:25:56 +00:00
subr_compressor.c Fix the test for SET_FOREACH termination. 2018-02-15 17:35:40 +00:00
subr_counter.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_devmap.c o Replace __riscv__ with __riscv 2017-08-07 14:09:57 +00:00
subr_devstat.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_disk.c SPDX: use the Beerware identifier. 2017-11-30 20:33:45 +00:00
subr_dummy_vdso_tc.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
subr_eventhandler.c Fix initialization of eventhandler mutex. 2018-03-19 22:43:27 +00:00
subr_fattime.c Use const pointers for input data not modified by clock utility functions. 2018-02-06 22:17:01 +00:00
subr_firmware.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_gtaskqueue.c subr_gtaskqueue: Fix braino from r330715 2018-03-10 01:53:42 +00:00
subr_hash.c Unsign some values related to allocation. 2018-01-22 02:08:10 +00:00
subr_hints.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_intr.c Fix compile error with option DEBUG. This is fallout from some long-ago 2017-08-16 16:51:55 +00:00
subr_kdb.c KDB: restart only CPUs stopped by KDB 2018-01-18 07:38:54 +00:00
subr_kobj.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_lock.c locks: tweak backoff a little bit 2018-04-08 16:34:10 +00:00
subr_log.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
subr_mchain.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
subr_module.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_msgbuf.c Do pass removing some write-only variables from the kernel. 2017-12-25 04:48:39 +00:00
subr_param.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
subr_pcpu.c Make v_wire_count a per-cpu counter(9) counter. This eliminates a 2018-02-12 22:53:00 +00:00
subr_pctrie.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_pidctrl.c Add a generic Proportional Integral Derivative (PID) controller algorithm and 2018-02-23 22:51:51 +00:00
subr_power.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_prf.c Use the TSLOG framework to record entry/exit timestamps for DELAY and 2017-12-31 09:24:41 +00:00
subr_prof.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
subr_rman.c
subr_rtc.c Fix bad indentation. Whitespace only, no functional changes. 2018-02-13 17:38:08 +00:00
subr_sbuf.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_scanf.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
subr_sfbuf.c Remove SFBUF_OPTIONAL_DIRECT_MAP and such hacks, replacing them across the 2018-01-19 17:46:31 +00:00
subr_sglist.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
subr_sleepqueue.c Use LIST_FOREACH_SAFE in sleepq_chains_remove_matching(). 2018-03-25 20:12:14 +00:00
subr_smp.c Use resume_cpus() instead of restart_cpus() to resume from ACPI suspension. 2017-12-21 09:17:48 +00:00
subr_stack.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_syscall.c spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
subr_taskqueue.c Revert r327828, r327949, r327953, r328016-r328026, r328041: 2018-01-21 15:42:36 +00:00
subr_terminal.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_trap.c Account the size of the vslock-ed memory by the thread. 2018-03-24 13:51:27 +00:00
subr_turnstile.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_uio.c MIPS: Implement fue*word* and casueword* in assembly. 2018-03-12 22:10:06 +00:00
subr_unit.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
subr_vmem.c Fix three miscalculations in amount of boot pages: 2018-02-07 18:32:51 +00:00
subr_witness.c i386 4/4G split. 2018-04-13 20:30:49 +00:00
sys_capability.c Fix broken assertion in r329520. 2018-02-18 20:04:39 +00:00
sys_generic.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
sys_getrandom.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
sys_pipe.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
sys_procdesc.c Fix reaping on process fd close broken after r329449 2018-02-20 20:19:38 +00:00
sys_process.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
sys_socket.c Ensure that the vnet is set when calling pru_sockaddr() and 2018-01-11 20:26:17 +00:00
syscalls.c Regenerate sysent files after r331279. 2018-03-21 01:17:01 +00:00
syscalls.master Added SAL annotatations to system calls. 2018-04-05 20:31:45 +00:00
systrace_args.c Regenerate sysent files after r331279. 2018-03-21 01:17:01 +00:00
sysv_ipc.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
sysv_msg.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
sysv_sem.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
sysv_shm.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
tty.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
tty_compat.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
tty_info.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
tty_inq.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
tty_outq.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
tty_pts.c Move uio enums to sys/_uio.h. 2018-03-27 15:20:03 +00:00
tty_tty.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
tty_ttydisc.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
uipc_accf.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
uipc_debug.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
uipc_domain.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
uipc_mbuf.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
uipc_mbuf2.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
uipc_mbufhash.c
uipc_mqueue.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
uipc_sem.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
uipc_shm.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
uipc_sockbuf.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
uipc_socket.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
uipc_syscalls.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
uipc_usrreq.c Forgot to sort here in r328238. 2018-01-22 02:26:10 +00:00
vfs_acl.c Reduce duplication in __acl_*_(file|link). 2018-02-15 21:24:43 +00:00
vfs_aio.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
vfs_bio.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
vfs_cache.c Plug a name cache lock leak. 2017-12-01 22:51:02 +00:00
vfs_cluster.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
vfs_default.c Include error number in the "fsync: giving up on dirty" message 2018-02-23 21:57:10 +00:00
vfs_export.c Reverse the check to allocate the buffer if cached pointer is NULL. 2017-12-23 17:55:19 +00:00
vfs_extattr.c Reduce duplication in extattr_*_(file|link) syscalls. 2018-02-05 19:06:34 +00:00
vfs_hash.c sys/kern: adoption of SPDX licensing ID tags. 2017-11-27 15:20:12 +00:00
vfs_init.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
vfs_lookup.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
vfs_mount.c vfs_donmount: in certain cases try r/o mount if r/w mount fails 2018-03-27 14:31:42 +00:00
vfs_mountroot.c Remove Giant from init creation and vfs_mountroot. 2018-03-21 14:46:54 +00:00
vfs_subr.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
vfs_syscalls.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
vfs_vnops.c In vn_io_fault1(), reduce the scope where pagefaults are disabled. 2018-03-24 13:13:52 +00:00
vnode_if.src Use long for the last argument to VOP_PATHCONF rather than a register_t. 2018-01-17 22:36:58 +00:00