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7d7f92fbad
freebsd-skq/sys
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neel 7d7f92fbad Prefer x2apic mode when running inside a virtual machine. 
Provide a tunable 'machdep.x2apic_desired' to let the administrator override
the default behavior.

Provide a read-only sysctl 'machdep.x2apic' to let the administrator know
whether the kernel is using x2apic or legacy mmio to access local apic.

Tested with Parallels Desktop 8 and bhyve hypervisors.
Also tested running on bare metal Intel Xeon E5-2658.

Obtained from:	NetApp
Discussed with:	jhb, attilio, avg, grehan
2012-12-16 00:57:14 +00:00
..
amd64 Prefer x2apic mode when running inside a virtual machine. 2012-12-16 00:57:14 +00:00
arm - Enable syscons/framebuffer by default 2012-11-30 04:56:39 +00:00
boot IFC @r243836 2012-12-04 04:37:42 +00:00
bsm Merge OpenBSM 1.2-alpha2 changes from contrib/openbsm to 2012-12-01 13:46:37 +00:00
cam Fix problem with the Samsung 840 PRO series SSD detection. 2012-11-26 20:07:10 +00:00
cddl Use SA_ZPL_CRTIME instead of SA_ZPL_CTIME for creation time. 2012-12-03 04:25:37 +00:00
compat MFS security patches which seem to have accidentally not reached HEAD: 2012-11-23 01:48:31 +00:00
conf IFC @r243836 2012-12-04 04:37:42 +00:00
contrib Allow this file to build on FreeBSD. 2012-11-27 02:03:41 +00:00
crypto Revert previous commit... 2012-10-10 08:36:38 +00:00
ddb Small textdump enhancements. 2012-11-01 04:07:08 +00:00
dev IFC @r243836 2012-12-04 04:37:42 +00:00
fs Add an nfssvc() option to the kernel for the new NFS client 2012-12-02 01:16:04 +00:00
gdb
geom - Don't pass geom and provider names as format strings. 2012-11-20 12:32:18 +00:00
gnu/fs r16312 is not any longer real since many years (likely since when VFS 2012-11-19 22:43:45 +00:00
i386 Print the frame addresses for the backtraces on i386 and amd64. It 2012-12-03 22:16:51 +00:00
ia64 Flip the semantic of M_NOWAIT to only require the allocation to not 2012-11-14 20:01:40 +00:00
isa
kern IFC @r243836 2012-12-04 04:37:42 +00:00
kgssapi
libkern Sync strlcpy with userland version. 2012-11-03 04:29:24 +00:00
mips Use bootverbose to control debug printfs from the Cavium Simple Executive 2012-11-24 02:12:24 +00:00
modules IFC @r243836 2012-12-04 04:37:42 +00:00
net Fix bpf_if structure leak introduced in r235745. 2012-12-02 21:43:37 +00:00
net80211 Add a primitive to check if a lock is not owned. 2012-11-26 00:06:55 +00:00
netatalk
netgraph Switch the entire IPv4 stack to keep the IP packet header 2012-10-22 21:09:03 +00:00
netinet Remove unused and unnecessary CSUM_IP_FRAGS checksumming capability. 2012-11-27 19:31:49 +00:00
netinet6 Remove opt_inet.h, it isn't required here. 2012-11-20 14:09:37 +00:00
netipsec Do not reduce ip_len by size of IP header in the ip_input() 2012-10-23 08:33:13 +00:00
netipx
netnatm
netncp
netpfil Use common macros for working with rule/dynamic counters. 2012-11-30 19:36:55 +00:00
netsmb Fix panic due to page faults while in kernel mode, under conditions of 2012-10-31 03:34:07 +00:00
nfs Add an nfssvc() option to the kernel for the new NFS client 2012-12-02 01:16:04 +00:00
nfsclient r16312 is not any longer real since many years (likely since when VFS 2012-11-19 22:43:45 +00:00
nfsserver Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
nlm Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
ofed Redo r242842, now actually fixing the warnings, as follows: 2012-11-12 22:01:29 +00:00
opencrypto Revert previous commit... 2012-10-10 08:36:38 +00:00
pc98 Reduce diffs against i386. 2012-11-10 13:48:41 +00:00
pci Remove duplicate const specifiers in many drivers (I hope I got all of 2012-11-05 19:16:27 +00:00
powerpc Setup BAT0 and BAT1 on the Wii. 2012-11-21 08:04:21 +00:00
rpc Modify the comment to take out the names and URL. 2012-10-25 19:30:58 +00:00
security Merge OpenBSM 1.2-alpha2 changes from contrib/openbsm to 2012-12-01 13:46:37 +00:00
sparc64 Move the declaration of vm_phys_paddr_to_vm_page() from vm/vm_page.h 2012-11-16 05:55:56 +00:00
sys Using a long is the wrong type to represent the realmem and maxmbufmem 2012-11-29 07:30:42 +00:00
teken
tools Revert previous commit... 2012-10-10 08:36:38 +00:00
ufs r16312 is not any longer real since many years (likely since when VFS 2012-11-19 22:43:45 +00:00
vm Add support for the (relatively) new object type OBJT_MGTDEVICE to 2012-11-28 18:29:34 +00:00
x86 Prefer x2apic mode when running inside a virtual machine. 2012-12-16 00:57:14 +00:00
xdr
xen Move the corresponding MTX_SYSINIT() next to their struct mtx declaration 2012-10-26 17:31:35 +00:00
Makefile Run cscope with the -v parameter to make it more user-friendly. 2012-12-02 20:51:24 +00:00