freebsd-nq/sys
Andrew Turner 077dcd8347 Set the userspace execute never bit on kernel mappings.
Arm64 allows us to create execute only mappings. To make sure userspace is
unable to accidentally execute kernel code set the user execute never
bit in the kernel page tables.

MFC after:	1 week
Sponsored by:	DARPA, AFRL
2019-10-30 17:32:35 +00:00
..
amd64 There's nothing architecture specific in "options STATS"; move it from 2019-10-30 10:16:28 +00:00
arm axp81x: Use the default regnode_init method 2019-10-23 09:54:50 +00:00
arm64 Set the userspace execute never bit on kernel mappings. 2019-10-30 17:32:35 +00:00
bsm
cam nda(4): Remove unnecessary union and avoid Clang -Wsizeof-array-divwarning 2019-10-24 22:23:53 +00:00
cddl FreeBSD'fy ZFS zlib zalloc/zfree callbacks. 2019-10-29 21:25:19 +00:00
compat Add missing M_NOWAIT flag 2019-10-23 17:20:20 +00:00
conf Make hyperv keyboard work again. 2019-10-30 17:18:11 +00:00
contrib Merge ACPICA 20191018. 2019-10-19 14:56:44 +00:00
crypto Fix the armv8 crypto driver after r354170. 2019-10-30 10:41:10 +00:00
ddb ddb(4): Add some support for lexing IPv6 addresses 2019-09-09 16:32:23 +00:00
dev ow(4): clean up stray white space 2019-10-30 15:36:41 +00:00
dts dtso: allwinner: Add an overlay for H3 thermal node 2019-08-24 13:26:34 +00:00
fs Replace OBJ_MIGHTBEDIRTY with a system using atomics. Remove the TMPFS_DIRTY 2019-10-29 21:06:34 +00:00
gdb gdb(4): Implement support for NoAckMode 2019-10-17 22:37:25 +00:00
geom Make all the gnop parameters optional in the request from userland, 2019-10-16 21:49:44 +00:00
gnu arm: dts: ti: Fix mmc3 instance by setting it to disabled 2019-10-07 08:11:49 +00:00
i386 linux: futex_mtx should follow futex_list 2019-10-18 12:25:33 +00:00
isa
kern Replace OBJ_MIGHTBEDIRTY with a system using atomics. Remove the TMPFS_DIRTY 2019-10-29 21:06:34 +00:00
kgssapi Stop using des_cblock * for arguments to DES functions. 2019-08-26 17:25:07 +00:00
libkern Rename the macros to extract a single arm64 ID field. 2019-10-30 10:06:57 +00:00
mips Remove page locking from pmap_mincore(). 2019-10-16 22:03:27 +00:00
modules arm64: rockchip: dts: Build the Khadas board DTS 2019-10-26 17:51:43 +00:00
net There is a long standing problem with multicast programming for NICs 2019-10-29 17:36:06 +00:00
net80211 Don't use if_maddr_rlock() in 802.11, use epoch(9) directly instead. 2019-10-10 23:55:33 +00:00
netgraph Don't use if_maddr_rlock() in ng_eiface(4), use epoch(9) directly instead. 2019-10-10 23:49:19 +00:00
netinet Properly set VNET when nuking recvif from fragment queues. 2019-10-25 18:54:06 +00:00
netinet6 Properly set VNET when nuking recvif from fragment queues. 2019-10-25 18:54:06 +00:00
netipsec Widen NET_EPOCH coverage. 2019-10-07 22:40:05 +00:00
netpfil pf: Must be in NET_EPOCH to call icmp_error 2019-10-18 03:36:26 +00:00
netsmb Stop using des_cblock * for arguments to DES functions. 2019-08-26 17:25:07 +00:00
nfs
nfsclient
nfsserver
nlm
ofed VLAN_TRUNKDEV() requires epochification in ibcore after r353292. 2019-10-16 08:56:07 +00:00
opencrypto kTLS support for TLS 1.3 2019-09-27 19:17:40 +00:00
powerpc powerpc/booke: Simplify the MPC85XX PCIe root complex driver 2019-10-24 03:51:33 +00:00
riscv RISC-V: skip cpu-map when parsing elf_hwcap 2019-10-25 21:39:29 +00:00
rpc Avoid relying on header pollution from sys/refcount.h. 2019-07-29 20:26:01 +00:00
security Define macro VM_MAP_ENTRY_FOREACH for enumerating the entries in a vm_map. 2019-10-08 07:14:21 +00:00
sparc64 Split out a more generic debugnet(4) from netdump(4) 2019-10-17 16:23:03 +00:00
sys Use atomics and a shared object lock to protect the object reference count. 2019-10-29 20:58:46 +00:00
teken Adjust teken to allow build as part of loader 2019-09-05 18:07:40 +00:00
tests
tools fw_stub.awk: use @generated tag in generated files 2019-09-11 13:35:22 +00:00
ufs Replace OBJ_MIGHTBEDIRTY with a system using atomics. Remove the TMPFS_DIRTY 2019-10-29 21:06:34 +00:00
vm Replace OBJ_MIGHTBEDIRTY with a system using atomics. Remove the TMPFS_DIRTY 2019-10-29 21:06:34 +00:00
x86 amd64: Fix typo: RDPRU bit is 0x10, not 0x04 2019-10-30 04:00:44 +00:00
xdr
xen
Makefile