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d30b88af05
freebsd-skq/sys
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Andriy Gapon d30b88af05 acpi_cpu: separate a notion of current deepest allowed+available Cx level 
... from a user-set persistent limit on the said level.
Allow to set the user-imposed limit below current deepest available level
as the available levels may be dynamically changed by ACPI platform
in both directions.
Allow "Cmax" as an input value for cx_lowest sysctls to mean that there
is not limit and OS can use all available C-states.
Retire global cpu_cx_count as it no longer serves any meaningful
purpose.

Reviewed by:	jhb, gianni, sbruno
Tested by:	sbruno, Vitaly Magerya <vmagerya@gmail.com>
MFC after:	2 weeks
2012-07-13 08:11:55 +00:00
..
amd64 Wring a few cycles out of pmap_enter(). In particular, on a user-space 2012-07-13 04:10:41 +00:00
arm For our at91rm9200 boards, register which subtype of SoC is on the 2012-07-13 04:22:08 +00:00
boot Generalize this for loading the loader into the SPI. Plus trim about 2012-07-07 04:55:42 +00:00
bsm
cam Add and utilize defines for the ATA device register. 2012-07-12 10:09:34 +00:00
cddl r237748 continuation: fix nopw (0f 1f) behavior with respect to modifiers 2012-07-06 14:45:30 +00:00
compat Extend the KPI to lock and unlock f_offset member of struct file. It 2012-07-02 21:01:03 +00:00
conf Merge ACPICA 20120711. 2012-07-11 23:18:35 +00:00
contrib Merge ACPICA 20120711. 2012-07-11 23:18:35 +00:00
crypto Add support for the extended FPU states on amd64, both for native 2012-01-21 17:45:27 +00:00
ddb Update the ddb and gdb backends for the new 'trace_thread' hook. 2012-04-12 21:34:58 +00:00
dev acpi_cpu: separate a notion of current deepest allowed+available Cx level 2012-07-13 08:11:55 +00:00
fs Remove a check on MNTK_UPDATE that is not really necessary as it is 2012-07-10 00:23:25 +00:00
gdb Update the ddb and gdb backends for the new 'trace_thread' hook. 2012-04-12 21:34:58 +00:00
geom Add trivial resize handling to gnop(8). 2012-07-07 22:22:13 +00:00
gnu/fs Fix build: 2012-05-23 06:49:50 +00:00
i386 Add a clts() wrapper around the 'clts' instruction to <machine/cpufunc.h> 2012-07-09 20:55:39 +00:00
ia64 Move PCPU initialization to a new function called cpu_pcpu_setup(). 2012-07-08 18:00:22 +00:00
isa
kern Fix build for kernels with dtrace hooks. 2012-07-11 18:50:50 +00:00
kgssapi
libkern Fix unloading of libiconv module. 2012-06-11 17:42:39 +00:00
mips Support Netlogic XLP 8xx B1 revisions in xlpge. 2012-07-09 10:39:57 +00:00
modules Merge ACPICA 20120711. 2012-07-11 23:18:35 +00:00
net Simplify error case 2012-07-10 20:59:35 +00:00
net80211 Add a check for dynamic OFDM/CCK channel types. 2012-07-01 04:25:49 +00:00
netatalk Fix typos 2012-02-28 15:07:05 +00:00
netgraph Make radix lookup on src and dst flow addresses optional 2012-06-18 13:56:36 +00:00
netinet Fix a bug introduced in r237715. 2012-07-09 10:59:39 +00:00
netinet6 Remove "prefer_source" address selection option. FreeBSD has had an 2012-07-09 06:21:46 +00:00
netipsec Add multi-FIB IPv6 support to the core network stack supplementing 2012-02-03 13:08:44 +00:00
netipx
netnatm
netncp Add characters mapping for codepages used in Germany. 2012-06-01 03:59:08 +00:00
netsmb Change a duplicated check to clarify that we really want to set a 2012-07-10 21:02:59 +00:00
nfs Add multi-FIB IPv6 support to the core network stack supplementing 2012-02-03 13:08:44 +00:00
nfsclient PR# 165923 reported intermittent write failures for dirty 2012-05-12 12:02:51 +00:00
nfsserver
nlm jwd@ reported a problem via email to freebsd-fs@ on Aug 25, 2011 2012-01-31 02:11:05 +00:00
ofed Fix clang warning when compiling iw_cxgb. 2012-06-25 16:52:27 +00:00
opencrypto
pc98 Partially revert r217515 so that the mem_range_softc variable is always 2012-07-09 20:42:08 +00:00
pci intpm: add ATI IXP400 pci id 2012-04-16 10:33:46 +00:00
powerpc Avoid recursion on the pvh global lock in the aim oea pmap. 2012-07-10 22:10:21 +00:00
rpc
security Check vplabel for NULL before dereferencing it. Fixes a panic 2012-05-03 15:51:34 +00:00
sparc64 Switch back to the 4BSD scheduler for now. There is some more or less 2012-06-30 14:55:36 +00:00
sys Merge OpenSSL 1.0.1c. 2012-07-12 19:30:53 +00:00
teken
tools Make vnode_if.awk parse vnode operations with underscores, like VOP_FOO_BAR. 2012-02-21 19:35:59 +00:00
ufs Extend the KPI to lock and unlock f_offset member of struct file. It 2012-07-02 21:01:03 +00:00
vm Document the object type movements, related to swp_pager_copy(), 2012-07-11 01:04:59 +00:00
x86 Make the wchar_t type machine dependent. 2012-06-24 04:15:58 +00:00
xdr
xen blkif interface comment cleanups. No functional changes 2012-02-29 17:47:01 +00:00
Makefile Add sys/ofed to the 'make cscope' target. 2012-03-20 18:05:15 +00:00