kib 5881096850 Calibrate the frequency of the of the native_lapic_ipi_wait() loop, ...

and avoid a delay while waiting for IPI delivery acknowledgement in
xAPIC mode.  This makes the loop exit immediately after the delivery
bit in APIC_ICR register is set, instead of waiting for some
microseconds.

We only need to ensure that some amount of time is allowed for the
LAPIC to react to the command, and we need that the wait time is
finite and reasonable.  For that reasons, it is irrelevant if the CPU
frequency or throttling decrease the speed and make the loop,
calibrated for full CPU speed at boot time, execute somewhat slower.

Discussed with:	bde, jhb
Tested by:	pho
Sponsored by:	The FreeBSD Foundation

2016-03-29 08:44:56 +00:00

..

amd64

Revert r297310 as the SOL_XXX are equal to the IPPROTO_XX except SOL_SOCKET.

2016-03-27 10:09:10 +00:00

arm

Only define the platform methods for the Allwinner platforms we are

2016-03-26 17:49:46 +00:00

arm64

arm64: Fixing user space boudary checking in copyinout.S

2016-03-24 13:28:33 +00:00

boot

Do not prompt for GELI passphrase is encrypted with keys only

2016-03-26 15:39:48 +00:00

bsm

…

cam

CAM: Generalize 4k quirk to all Samsung MZ7* SSDs

2016-03-29 06:56:46 +00:00

cddl

Pass through error code from make_dev_p().

2016-03-28 08:12:29 +00:00

compat

Revert r297310 as the SOL_XXX are equal to the IPPROTO_XX except SOL_SOCKET.

2016-03-27 10:09:10 +00:00

conf

simplify compile-time default keyboard map generation

2016-03-28 19:51:45 +00:00

contrib

krping wasn't designed to take more than one client. Fail any connect

2016-03-29 01:41:07 +00:00

crypto

Break up opencrypto/xform.c so it can be reused piecemeal

2015-12-30 22:43:07 +00:00

ddb

Add td_swinvoltick to track last involuntary context switch

2016-03-25 19:35:29 +00:00

dev

cxgbe/iw_cxgbe: Fix for stray "start_ep_timer timer already started!"

2016-03-29 00:10:47 +00:00

fs

Update superblock and inode structs for ext4.

2016-03-28 07:44:55 +00:00

gdb

…

geom

Don't assume that bio_cmd is a bit mask.

2016-03-10 06:25:39 +00:00

gnu

Update our copy of the Linux dts files to be in sync with Linux 4.5-rc1. We

2016-02-09 16:42:32 +00:00

i386

Revert r297310 as the SOL_XXX are equal to the IPPROTO_XX except SOL_SOCKET.

2016-03-27 10:09:10 +00:00

isa

Fix the resource_list_print_type() calls to use uintmax_t.

2016-03-22 22:25:08 +00:00

kern

Move the various per-type arrays of OSD data into a single structure array.

2016-03-28 22:18:37 +00:00

kgssapi

kcrypto_aes: Use separate sessions for AES and SHA1

2016-02-02 00:14:51 +00:00

libkern

…

mips

Fix the resource_list_print_type() calls to use uintmax_t.

2016-03-22 22:25:08 +00:00

modules

[urtwn] migrate urtwn out into sys/dev/urtwn/ .

2016-03-20 03:54:57 +00:00

net

Add ethertype reserved for network testing

2016-03-28 18:25:54 +00:00

net80211

net80211: fix panic for DWDS vaps

2016-03-26 08:59:56 +00:00

netgraph

Migrate many bus_alloc_resource() calls to bus_alloc_resource_anywhere().

2016-02-27 03:38:01 +00:00

netinet

Don't allow the user to set a peer primary which is restricted

2016-03-28 19:32:13 +00:00

netinet6

FreeBSD previously provided route caching for TCP (and UDP). Re-add

2016-03-24 07:54:56 +00:00

netipsec

Fix handling of net.inet.ipsec.dfbit=2 variable.

2016-03-18 09:03:00 +00:00

netnatm

…

netpfil

pf: Improve forwarding detection

2016-03-16 06:42:15 +00:00

netsmb

…

nfs

Do not try to install a default route for each interface found, because

2016-03-27 23:16:37 +00:00

nfsclient

…

nfsserver

…

nlm

…

ofed

Add missing curly brackets in for loop.

2016-03-17 12:30:21 +00:00

opencrypto

Break up opencrypto/xform.c so it can be reused piecemeal

2015-12-30 22:43:07 +00:00

pc98

Fix the resource_list_print_type() calls to use uintmax_t.

2016-03-22 22:25:08 +00:00

powerpc

Fix the resource_list_print_type() calls to use uintmax_t.

2016-03-22 22:25:08 +00:00

riscv

Add support for ddb(4).

2016-03-10 15:51:43 +00:00

rpc

Fix incorrect (fortunately bigger) malloc size.

2016-03-19 11:48:06 +00:00

security

Busy the mount point which is the owner of the audit vnode, around

2016-01-16 10:06:33 +00:00

sparc64

Fix the resource_list_print_type() calls to use uintmax_t.

2016-03-22 22:25:08 +00:00

sys

Move pccard_safe_quote() up to subr_bus.c and rename to

2016-03-28 20:16:29 +00:00

teken

…

tests

…

tools

Fix MFS builds when both MD_ROOT_SIZE and MFS_IMAGE are specified

2016-02-02 07:02:51 +00:00

ufs

Split the global taskqueue used to process all UFS trim completions,

2016-03-27 08:21:17 +00:00

vm

Remove UMA_ZONE_REFCNT feature, now unused.

2016-03-01 00:33:32 +00:00

x86

Calibrate the frequency of the of the native_lapic_ipi_wait() loop,

2016-03-29 08:44:56 +00:00

xdr

…

xen

xenbus: add a comment with the names of the generated accessors

2016-01-15 14:34:31 +00:00

Makefile

Add riscv to the list of architectures for cscope.

2016-02-29 16:39:27 +00:00