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5eacb3fdb9
freebsd-skq/sys
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kib 5eacb3fdb9 Restore pmap_copy() for 4/4 i386 pmap. 
Create yet another temporal pte mapping routine pmap_pte_quick3(),
which is the copy of the pmap_pte_quick() and relies on the
pvh_global_lock to protect the frame.  It accounts into the same
counters as pmap_pte_quick().  It is needed since pmap_copy() uses
pmap_pte_quick() already, and since a user pmap is no longer current
pmap.

pmap_copy() still provides the advantage for real-world workloads
involving lot of forks where processes do not exec immediately.

Benchmarked by:	bde
Sponsored by:	The FreeBSD Foundation
2018-05-30 20:39:22 +00:00
..
amd64 Correct pointer subtraction in KASSERT(). 2018-05-29 20:03:24 +00:00
arm Yank crufty INTR_FILTER option 2018-05-24 17:06:00 +00:00
arm64 Remove max_pa, it's unused. 2018-05-30 15:37:09 +00:00
bsm sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
cam cam nvme: fix array overrun 2018-05-28 03:14:36 +00:00
cddl Protect dtrace_getpcstack() from a NULL stack pointer in a trap frame 2018-05-30 03:48:27 +00:00
compat The schedule_timeout_killable() function should listen for signals 2018-05-28 11:26:40 +00:00
conf Remove the mlx5 driver from LINT kernel config for 32-bit PPC 2018-05-30 02:26:36 +00:00
contrib [ath_hal] migrate the shared HAL_RESET_* pieces out into ath_hal. 2018-05-25 01:27:39 +00:00
crypto disable printing value of SKEIN_LOOP during standard out, 2018-05-19 18:27:14 +00:00
ddb Extend show proc with reaper, sigparent, and vmspace information 2018-05-25 13:59:48 +00:00
dev regulator: Fix typo (shuting/shutting) 2018-05-30 15:32:31 +00:00
dts arm: overlays: Update to new path-based sugar format 2018-05-04 14:38:48 +00:00
fs Strengthen locking for the NFSv4.1 server DestroySession operation. 2018-05-30 20:16:17 +00:00
gdb amd64: Protect the kernel text, data, and BSS by setting the RW/NX bits 2018-03-06 14:28:37 +00:00
geom Introduce the 'n' flag for the geli attach command. 2018-05-09 20:53:38 +00:00
gnu gnu/dts: Update our copy of arm dts from Linux 4.16 2018-04-20 19:37:08 +00:00
i386 Restore pmap_copy() for 4/4 i386 pmap. 2018-05-30 20:39:22 +00:00
isa Revert r330780, it was improperly tested and results in taking a spin 2018-03-11 20:13:15 +00:00
kern link_elf_obj: correct an error message 2018-05-30 12:55:27 +00:00
kgssapi kgssapi: Remove trivial deadcode 2018-02-14 00:12:03 +00:00
libkern Protect bzero call against macro expansion 2018-05-24 23:20:10 +00:00
mips MALTA64EL: disable modules until objcopy is fixed 2018-05-24 23:58:57 +00:00
modules Add support for hardware rate limiting to mlx5en(4). 2018-05-29 14:04:57 +00:00
net pf: Add missing include statement 2018-05-30 12:40:37 +00:00
net80211 Use an accessor function to access ifr_data. 2018-03-30 18:50:13 +00:00
netgraph Catch up two more places to the V_ifnet change to a CK_STAILQ. 2018-05-24 00:06:55 +00:00
netinet Remove empty encap_init() function. 2018-05-29 12:32:08 +00:00
netinet6 Remove empty encap_init() function. 2018-05-29 12:32:08 +00:00
netipsec Temporary disable SPDCACHE statistic accounting until proper fix will be 2018-05-28 09:23:28 +00:00
netpfil pf: Replace rwlock on PF_RULES_LOCK with rmlock 2018-05-30 07:11:33 +00:00
netsmb Eliminate the overhead of gratuitous repeated reinitialization of cap_rights 2018-05-09 18:47:24 +00:00
nfs UDP: further performance improvements on tx 2018-05-23 21:02:14 +00:00
nfsclient style: Remove remaining deprecated MALLOC/FREE macros 2018-01-25 22:25:13 +00:00
nfsserver sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
nlm Use syscall_helper_register() to register syscalls and initialize though 2018-02-10 01:09:22 +00:00
ofed UDP: further performance improvements on tx 2018-05-23 21:02:14 +00:00
opencrypto cryptosoft: Do not exceed crd_len around *crypt_multi 2018-04-19 15:24:21 +00:00
powerpc Make opal_pci driver work with POWER9 2018-05-30 03:00:57 +00:00
riscv Export a breakpoint() function to userland for riscv. 2018-05-16 16:56:35 +00:00
rpc Do pass removing some write-only variables from the kernel. 2017-12-25 04:48:39 +00:00
security Fix "Bad tailq" panic when auditing auditon(A_SETCLASS, ...) 2018-05-28 20:47:39 +00:00
sparc64 Define memmove and make bcopy alt entry point 2018-05-24 21:11:28 +00:00
sys epoch(9): make epoch closer to style(9) 2018-05-30 03:39:57 +00:00
teken teken: Fix sequences header which was crossing the 80-col boundary 2018-05-29 08:41:44 +00:00
tests epoch(9): Make epochs non-preemptible by default 2018-05-18 17:29:43 +00:00
tools Add dtb overlays support 2018-03-24 21:30:24 +00:00
ufs ufs: remove cgbno variable where unused 2018-05-19 19:30:42 +00:00
vm Typo. 2018-05-30 16:48:48 +00:00
x86 add support for console resuming, implement it for uart, use on x86 2018-05-29 16:16:24 +00:00
xdr sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
xen xen: remove dead code from gnttab.h 2018-05-25 08:44:00 +00:00
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