freebsd-skq/sys
Konstantin Belousov 484e9d0322 Make anon clustering more compatible.
Make the clustering enabling knob more fine-grained by providing a
setting where the allocation with hint is not clustered. This is aimed
to be somewhat more compatible with e.g. go 1.4 which expects that
hinted mmap without MAP_FIXED does not change the allocation address.

Now the vm.cluster_anon can be set to 1 to only cluster when no hints,
and to 2 to always cluster.  Default value is 1.

Requested by: peter
Reviewed by:	emaste, markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 month
Differential revision:	https://reviews.freebsd.org/D19194
2019-02-14 15:45:53 +00:00
..
amd64 Implement Address Space Layout Randomization (ASLR) 2019-02-10 17:19:45 +00:00
arm Enable enabling ASLR on non-x86 architectures. 2019-02-14 14:44:53 +00:00
arm64 Enable enabling ASLR on non-x86 architectures. 2019-02-14 14:44:53 +00:00
bsm Create new EINTEGRITY error with message "Integrity check failed". 2019-01-17 06:35:45 +00:00
cam Fix panic message. 2019-02-13 00:10:12 +00:00
cddl s/Maximal/Maximum/ in sysctl description. 2019-02-04 20:09:22 +00:00
compat Make taskqgroup_attach{,_cpu}(9) work across architectures 2019-02-12 21:23:59 +00:00
conf Fix flags used when compiling kern_kcov.c and subr_coverage.c. 2019-02-11 15:38:05 +00:00
contrib Remove empty files 2019-02-12 08:16:05 +00:00
crypto Regularize the Netflix copyright 2019-02-04 21:28:25 +00:00
ddb ddb: Print the thread's pcb in 'show thread' 2019-02-09 21:08:19 +00:00
dev Remove entry for Intenso product. 2019-02-12 02:55:25 +00:00
dts Adapt FreeBSD specific DT stub for Jetson TK1 board to be consistent with 2019-02-06 06:03:44 +00:00
fs Un null_vptocnp(), cache vp->v_mount and use it for null_nodeget() call. 2019-02-08 08:20:18 +00:00
gdb
geom geom_uzip(4): set 'gp != NULL' assertion on top of the function 2019-01-26 17:17:25 +00:00
gnu Import DTS from Linux 4.20 2019-01-11 09:40:34 +00:00
i386 Provide userspace versions of do_cpuid() and cpuid_count() on i386. 2019-02-14 13:53:11 +00:00
isa
kern Make taskqgroup_attach{,_cpu}(9) work across architectures 2019-02-12 21:23:59 +00:00
kgssapi
libkern
mips Enable enabling ASLR on non-x86 architectures. 2019-02-14 14:44:53 +00:00
modules With r344062 in place, hwpmc_mod.c generally needs bus_if.h and 2019-02-12 23:39:18 +00:00
net This commit adds the missing release mechanism for the 2019-02-13 14:57:59 +00:00
net80211 net80211(4): hide casts for 'i_seq' field offset calculation inside 2019-02-10 23:58:56 +00:00
netgraph Remove remnants of byte order manipulation, back when FreeBSD stack 2019-02-09 03:00:00 +00:00
netinet In r335015 PCB destroing was made deferred using epoch_call(). 2019-02-13 15:46:05 +00:00
netinet6 New pfil(9) KPI together with newborn pfil API and control utility. 2019-01-31 23:01:03 +00:00
netipsec Remove unused argument to priv_check_cred. 2018-12-11 19:32:16 +00:00
netpfil Remove `set' field from state structure and use set from parent rule. 2019-02-11 18:10:55 +00:00
netsmb Remove unused argument to priv_check_cred. 2018-12-11 19:32:16 +00:00
nfs
nfsclient
nfsserver
nlm
ofed Mechanical cleanup of epoch(9) usage in network stack. 2019-01-09 01:11:19 +00:00
opencrypto As struct cryptop is wrapped in #ifdef _KERNEL, userland doesn't 2019-02-10 21:27:03 +00:00
powerpc [PPC64] Fix mismatch between thread flags and MSR 2019-02-14 15:15:32 +00:00
riscv Enable enabling ASLR on non-x86 architectures. 2019-02-14 14:44:53 +00:00
rpc Add kern.rpc.gss.client_max, to make it possible to bump it easily. 2018-12-15 11:32:11 +00:00
security Create new EINTEGRITY error with message "Integrity check failed". 2019-01-17 06:35:45 +00:00
sparc64 Enable enabling ASLR on non-x86 architectures. 2019-02-14 14:44:53 +00:00
sys Make taskqgroup_attach{,_cpu}(9) work across architectures 2019-02-12 21:23:59 +00:00
teken My recent fix for programmable function keys in syscons only worked 2019-02-05 16:59:29 +00:00
tests Regularize the Netflix copyright 2019-02-04 21:28:25 +00:00
tools make_dtb.sh: Use $CPP instead of assuming that cpp is in $PATH 2018-12-14 23:53:28 +00:00
ufs This bug was introduced with the change to use softdep_bp_to_mp() in 2019-01-28 21:36:45 +00:00
vm Make anon clustering more compatible. 2019-02-14 15:45:53 +00:00
x86 Port sysctl kern.elf32.read_exec from amd64 to i386. 2019-02-07 02:17:34 +00:00
xdr
xen xen: introduce a new way to setup event channel upcall 2019-01-30 11:34:52 +00:00
Makefile