markj 91777b5ef2 Add vm_page_alloc_after(). ...

This is a variant of vm_page_alloc() which accepts an additional parameter:
the page in the object with largest index that is smaller than the requested
index. vm_page_alloc() finds this page using a lookup in the object's radix
tree, but in some cases its identity is already known, allowing the lookup
to be elided.

Modify kmem_back() and vm_page_grab_pages() to use vm_page_alloc_after().
vm_page_alloc() is converted into a trivial wrapper of
vm_page_alloc_after().

Suggested by:	alc
Reviewed by:	alc, kib
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D11984

2017-08-15 16:39:49 +00:00

..

amd64

Print whole machine state on double fault.

2017-08-14 11:23:07 +00:00

arm

Add back the drivers for Dallas/Maxim ds13xx and Seiko S35390x now that

2017-08-14 00:12:14 +00:00

arm64

Add support for multiple GICv3 ITS devices. For this we add sc_irq_base

2017-08-13 18:54:51 +00:00

boot

loader.efi: repace XXX with real comments in trap.c

2017-08-15 14:03:26 +00:00

bsm

Commit the 64-bit inode project.

2017-05-23 09:29:05 +00:00

cam

Do not loose CCB flags after r320493.

2017-08-09 09:13:15 +00:00

cddl

Fix some ZFS debugging messages

2017-08-15 15:20:04 +00:00

compat

Make sure the "vm_flags" and "vm_page_prot" fields get set correctly

2017-08-11 10:44:40 +00:00

conf

Remove the old ds1374 driver and use the ds13rtc driver instead. Adjust

2017-08-13 22:07:42 +00:00

contrib

Fix matchcing of NATed ICMP queries (resolving NATed MTU discovery).

2017-08-05 00:28:42 +00:00

crypto

Remove register keyword from sys/ and ANSIfy prototypes

2017-05-17 00:34:34 +00:00

ddb

Include opt files in the kernel with "" instead of <>.

2017-07-10 05:08:01 +00:00

dev

Add new USB quirk.

2017-08-15 08:44:36 +00:00

fs

Bump the maximum file name length in pseudofs filesystems to 48.

2017-08-03 21:35:53 +00:00

gdb

…

geom

When read requests are sent from a filesystem running above g_journal,

2017-08-13 18:09:22 +00:00

gnu

Update DTS files from Linux 4.12

2017-07-09 13:53:32 +00:00

i386

Split identify_cpu() into two functions for amd64 as we do for i386. This

2017-08-09 18:09:09 +00:00

isa

Stop calling atrtc_set() from the xen timer clock_settime() method. That

2017-08-11 19:02:11 +00:00

kern

Fix a couple of comment typos

2017-08-15 02:21:02 +00:00

kgssapi

…

libkern

x86/crc32_sse42.c: quiet unused function warning

2017-08-11 17:05:31 +00:00

mips

Plug memory leak in arge_encap().

2017-08-15 06:01:36 +00:00

modules

Minor fixes and enhancements for the s35390a i2c RTC driver...

2017-08-14 00:00:24 +00:00

net

Don't leak mbufs if clusers exceeds the number of segments. This would

2017-08-10 03:43:23 +00:00

net80211

sys/net8021: Add missing braces in setcurchan().

2017-08-01 03:13:43 +00:00

netgraph

Check return value from soaccept().

2017-06-14 16:13:20 +00:00

netinet

Fix comment typo.

2017-08-09 10:46:34 +00:00

netinet6

After inpcb route caching was put back in place there is no need for

2017-07-27 13:03:36 +00:00

netipsec

Make user supplied data checks a bit stricter.

2017-08-09 19:58:38 +00:00

netpfil

pf_get_sport(): Prevent possible endless loop when searching for an unused nat port

2017-08-08 21:09:26 +00:00

netsmb

…

nfs

Improve FHA locality control for NFS read/write requests.

2017-07-31 15:23:19 +00:00

nfsclient

Add an NFSv4.1 mount option for "use one openowner".

2017-04-13 21:54:19 +00:00

nfsserver

…

nlm

Commit the 64-bit inode project.

2017-05-23 09:29:05 +00:00

ofed

Change reject message type when destroying cm_id in ibore.

2017-08-03 09:31:10 +00:00

opencrypto

Use const with some read-only buffers in opencrypto APIs.

2017-05-09 18:28:42 +00:00

powerpc

Add cpufreq support for P1022 and MPC8536

2017-07-21 03:40:05 +00:00

riscv

Support for v1.10 (latest) of RISC-V privilege specification.

2017-08-10 14:18:09 +00:00

rpc

Listening sockets improvements.

2017-06-08 21:30:34 +00:00

security

Correct bitwise test in mac_bsdextended ugidfw_rule_valid()

2017-06-13 01:17:58 +00:00

sparc64

Modify vm_page_grab_pages() to handle VM_ALLOC_NOWAIT.

2017-08-11 16:29:22 +00:00

sys

Add config_intrhook_oneshot(): schedule an intrhook function and unregister

2017-08-13 18:10:24 +00:00

teken

Oops, my fix for bright colors broke bright black some more (in cases

2017-03-27 10:48:28 +00:00

tests

style(9): sort headers

2017-05-09 05:08:47 +00:00

tools

make.conf: Add the possibility to use another DTC

2017-06-17 23:34:53 +00:00

ufs

Since the switch to GPT disk labels, fsck for UFS/FFS has been

2017-08-09 05:17:21 +00:00

vm

Add vm_page_alloc_after().

2017-08-15 16:39:49 +00:00

x86

srat: use pmap_unmapbios

2017-08-13 14:50:38 +00:00

xdr

* limit size of buffers to RPC_MAXDATASIZE

2017-06-01 06:12:25 +00:00

xen

xenstore: fix suspension when using the xenstore device

2017-03-07 09:17:48 +00:00

Makefile

Remove glimpse make target added in r181432

2017-05-22 15:53:30 +00:00