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78a3652794
freebsd-skq/sys
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Konstantin Belousov 78a3652794 bhyve: emulate CLFLUSH and CLFLUSHOPT. 
Apparently CLFLUSH on mmio can cause VM exit, as reported in the PR.
I do not see that anything useful can be done except emulating page
faults on invalid addresses.

Due to the instruction encoding pecularity, also emulate SFENCE.

PR:	232081
Reported by:	phk
Reviewed by:	araujo, avg, jhb (all: previous version)
Sponsored by:	The FreeBSD Foundation
Approved by:	re (gjb)
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D17482
2018-10-12 15:30:15 +00:00
..
amd64 bhyve: emulate CLFLUSH and CLFLUSHOPT. 2018-10-12 15:30:15 +00:00
arm Enable Capsicum on armv6/armv7 2018-09-13 21:00:17 +00:00
arm64 Address the warning regarding duplicate option 'GEOM_PART_GPT' when 2018-10-07 15:54:13 +00:00
bsm
cam Move 32-bit compat support for CDIOREADTOCENTRYS to the right place. 2018-10-02 23:23:56 +00:00
cddl Add ZIO_TYPE_FREE support for indirect vdevs. 2018-10-12 15:14:22 +00:00
compat Regenerated assorted syscall related files after: 2018-10-09 20:42:17 +00:00
conf Add support for the UART device found in lowRISC system-on-a-chip. 2018-10-12 15:19:41 +00:00
contrib Update ACPICA to 20181003. 2018-10-09 18:40:36 +00:00
crypto Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
ddb add an option for ddb ps command to print process arguments 2018-08-09 11:21:31 +00:00
dev Add support for the UART device found in lowRISC system-on-a-chip. 2018-10-12 15:19:41 +00:00
dts arm64: Add DTS overlays for A64 2018-08-24 15:00:36 +00:00
fs MFH r338661 through r339253. 2018-10-09 14:27:55 +00:00
gdb
geom MFH r338661 through r339200. 2018-10-05 17:53:47 +00:00
gnu dts: Import DTS for arm64 2018-08-23 13:21:01 +00:00
i386 Regenerated assorted syscall related files after: 2018-10-09 20:42:17 +00:00
isa Reapply, with minor tweaks, r338025, from the original commit: 2018-09-26 17:12:14 +00:00
kern Add a file missed in r339321 2018-10-12 00:32:45 +00:00
kgssapi OpenCrypto: Convert sessions to opaque handles instead of integers 2018-07-18 00:56:25 +00:00
libkern Sync strlcpy with userland version, again 2018-06-21 17:35:13 +00:00
mips Re-enable kernel modules for the MALTA64EL kernel configuration. 2018-09-06 19:21:31 +00:00
modules Catch exceptions during EFI RT calls on amd64. 2018-09-02 21:37:05 +00:00
net MFH r338661 through r339253. 2018-10-09 14:27:55 +00:00
net80211 Fix misspellings of transmitter/transmitted 2018-08-10 20:37:32 +00:00
netgraph Remove the Yarrow PRNG algorithm option in accordance with due notice 2018-08-26 12:51:46 +00:00
netinet r217592 moved the check for imo in udp_input() into the conditional block 2018-10-12 11:30:46 +00:00
netinet6 MFH r338661 through r339253. 2018-10-09 14:27:55 +00:00
netipsec Fix witness warning in xform_init(). 2018-09-26 14:47:51 +00:00
netpfil Significantly improve pf purge cpu usage by only taking locks 2018-09-16 00:44:23 +00:00
netsmb Make timespecadd(3) and friends public 2018-07-30 15:46:40 +00:00
nfs Switch RIB and RADIX_NODE_HEAD lock from rwlock(9) to rmlock(9). 2018-06-16 08:26:23 +00:00
nfsclient
nfsserver
nlm
ofed Introduce and use sgid_index in CM requests in ibcore. 2018-09-09 07:20:15 +00:00
opencrypto Add per-session locking to cryptosoft (swcr). 2018-09-26 20:23:12 +00:00
powerpc Enable TCP Fast Open support for PPC platforms. 2018-10-07 12:56:05 +00:00
riscv Add support for the UART device found in lowRISC system-on-a-chip. 2018-10-12 15:19:41 +00:00
rpc Set SO_SNDTIMEO in the client side krpc when CLSET_TIMEOUT is done. 2018-07-20 12:03:16 +00:00
security Rework the logic around quick checks for auditing that take place at 2018-10-02 15:58:17 +00:00
sparc64 Prepare the kernel linker to handle PC-relative ifunc relocations. 2018-08-22 20:44:30 +00:00
sys Provide string functions for use before ifuncs get resolved. 2018-10-11 23:28:04 +00:00
teken teken: Fix sequences header which was crossing the 80-col boundary 2018-05-29 08:41:44 +00:00
tests epoch_test: fix compile 2018-07-15 00:31:17 +00:00
tools make_dtb: Always add root directory in the include path 2018-08-23 13:23:21 +00:00
ufs Correct panic messages. 2018-09-22 17:05:49 +00:00
vm eliminate locking surrounding ui_vmsize and swap reserve by using atomics 2018-10-05 05:50:56 +00:00
x86 Provide string functions for use before ifuncs get resolved. 2018-10-11 23:28:04 +00:00
xdr
xen xen: legacy PVH fixes for the new interrupt count 2018-09-13 07:14:11 +00:00
Makefile