kib 23dcf48f60 Add FFS pager, which uses buffer cache read operation to validate pages. ... See the comments for more detailed description of the algorithm. The pager is used unconditionally when the block size of the underlying device is larger than the machine page size, since local vnode pager cannot handle the configuration [1]. Otherwise, the vfs.ffs.use_buf_pager sysctl allows to switch to the local pager. Measurements demonstrated no regression in the ever-important buildworld benchmark, and small (~5%) throughput improvements in the special microbenchmark configuration for dbench over swap-backed md(4). Code can be generalized and reused for other filesystems which use buffer cache. Reported by: Anton Yuzhaninov <citrin@citrin.ru> [1] Tested by: pho Benchmarked by: mjg, pho Reviewed by: alc, markj, mckusick (previous version) Sponsored by: The FreeBSD Foundation MFC after: 2 weeks Differential revision: https://reviews.freebsd.org/D8198		2016-10-19 11:09:29 +00:00
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amd64	Add sysctl to make amd64 minidump retry count tunable at runtime.	2016-10-17 22:57:41 +00:00
arm	Use MODULES_EXTRA rather than MODULES_OVERRIDE for dtb.	2016-10-19 05:53:43 +00:00
arm64	Move SOC_BRCM_BCM2837 to GENERIC-UP since does not support SMP	2016-10-19 02:03:30 +00:00
boot	Fix device delete child function.	2016-10-17 10:20:38 +00:00
bsm
cam	Make pass driver better support CAM_CDB_POINTER flag.	2016-10-17 15:02:17 +00:00
cddl	Add vfs.zfs.zil_log_limit sysctl.	2016-10-16 18:49:15 +00:00
compat	linuxkpi: Fix PCI BAR lazy allocation support.	2016-09-30 05:51:11 +00:00
conf	bcm2835_bsc.c should be compiled only if SOC_BRCM_BCM2837 is enabled	2016-10-19 02:02:21 +00:00
contrib	Use proper integer-pointer type conversions.	2016-10-18 00:55:15 +00:00
crypto	Fix C++ includability of crypto headers with static array sizes	2016-10-18 23:20:49 +00:00
ddb	Determine the operand/address size of %cs in a new function	2016-09-25 16:30:29 +00:00
dev	hyperv/vmbus: Expose channel management taskqueue for driver to use.	2016-10-19 09:12:14 +00:00
fs	Fix panic() message reporting ufs instead of nandfs	2016-10-13 19:33:07 +00:00
gdb
geom	Fix possible geom destruction before final provider close.	2016-10-06 15:20:05 +00:00
gnu	Revert and redo r306083.	2016-09-22 15:17:36 +00:00
i386	Drop support for using mmap() with /dev/kmem.	2016-10-14 20:01:07 +00:00
isa
kern	Assert that we're assigning a non-null taskqueue.	2016-10-18 14:00:26 +00:00
kgssapi
libkern
mips	rtwn(4), urtwn(4): merge common code, add support for 11ac devices.	2016-10-17 20:38:24 +00:00
modules	Add preliminary support for Raspberry PI3 images to nanobsd.	2016-10-18 04:02:00 +00:00
net	Fix typo in comment.	2016-10-19 02:24:57 +00:00
net80211	[net80211] Initial full-offload scan support.	2016-10-19 05:03:46 +00:00
netgraph	Avoid panic from ng_uncallout when unpluggin ethernet cable with active	2016-08-08 19:31:01 +00:00
netinet	Fix a double-free when an inp transitions to INP_TIMEWAIT state	2016-10-18 07:16:49 +00:00
netinet6	Limit the number of mbufs that can be allocated for IPV6_2292PKTOPTIONS	2016-10-17 23:25:31 +00:00
netipsec	Remove the 4.3BSD compatible macro m_copy(), use m_copym() instead.	2016-09-15 07:41:48 +00:00
netnatm
netpfil	pf: port extended DSCP support from OpenBSD	2016-10-13 20:34:44 +00:00
netsmb
nfs	Hide the boottime and bootimebin globals, provide the getboottime(9)	2016-07-27 11:08:59 +00:00
nfsclient
nfsserver
nlm	MFC r298351	2016-07-22 03:09:47 +00:00
ofed	Move the ConnectX-3 and ConnectX-2 driver from sys/ofed into sys/dev/mlx4	2016-09-30 08:23:06 +00:00
opencrypto	opencrypto AES-ICM: Fix heap corruption typo	2016-08-01 22:57:03 +00:00
pc98	Fix building on i386 and arm. But 'public domain' headers on the files	2016-10-13 06:56:23 +00:00
powerpc	Un-static two local variables in the FPU emulator	2016-10-19 02:23:29 +00:00
riscv	rtwn(4), urtwn(4): merge common code, add support for 11ac devices.	2016-10-17 20:38:24 +00:00
rpc	MFstable/11 r303691:	2016-08-03 01:19:10 +00:00
security	Don't check aq64_minfree which is unsigned for negative values.	2016-09-08 19:47:57 +00:00
sparc64	Fix building on i386 and arm. But 'public domain' headers on the files	2016-10-13 06:56:23 +00:00
sys	Fix C++ includability of crypto headers with static array sizes	2016-10-18 23:20:49 +00:00
teken
tests
tools	Consider CROSS_BINUTILS_PREFIX environment variable so we use correct	2016-08-10 13:49:17 +00:00
ufs	Add FFS pager, which uses buffer cache read operation to validate pages.	2016-10-19 11:09:29 +00:00
vm	If vm_fault_hold(9) finds that fs.m is wired, do not free it after a	2016-10-17 08:17:06 +00:00
x86	Reprogram I/O APIC interrupt pins when registering an I/O APIC.	2016-10-14 21:51:50 +00:00
xdr
xen	xen/vchan: change license of header from Lesser GPL v2.1 to BSD	2016-09-30 13:41:24 +00:00
Makefile