freebsd-skq/sys
Roger Pau Monné d0f3a8b902 xen-netfront: purge page flipping support
Currently neither Linux nor FreeBSD netback supports page flipping. NetBSD
still supports that. It is not sure how many people actually use page
flipping, but page flipping is supposed to be slower than copying nowadays.
It will also shatter frontend / backend address space.

Overall this feature is more of a burden than a benefit.

Submitted by:		Wei Liu <wei.liu2@citrix.com>
Reviewed by:		royger
Differential Revision:	https://reviews.freebsd.org/D3888
Sponsored by:		Citrix Systems R&D
2015-10-19 14:20:06 +00:00
..
amd64 Remove compatibility shims for legacy ATA device names. 2015-10-11 13:01:51 +00:00
arm Enable gpiobacklight in BEAGLEBONE config to support LCD capes by 2015-10-18 23:58:05 +00:00
arm64 Use 4 levels of page tables when enabling the MMU. This will allow us to 2015-10-19 13:20:23 +00:00
boot Change gptldr from relocating 0xfff1 bytes of boot2 to relocating 0x20000 2015-10-08 15:38:34 +00:00
bsm
cam Make delete method set via kern.cam.da.X.delete_method persistent. 2015-10-11 18:26:06 +00:00
cddl MFV r289561: 6328 Fix cstyle errors in zfs codebase 2015-10-19 08:25:37 +00:00
compat Properly format pointer size independent CloudABI system calls. 2015-10-08 05:27:45 +00:00
conf Introduce driver for Cavium's ThunderX MDIO 2015-10-18 22:10:08 +00:00
contrib Really fix ipfilter bug 3600459. 2015-10-18 03:09:03 +00:00
crypto const'ify an arg that we don't update... 2015-07-29 23:37:15 +00:00
ddb Make kstack_pages a tunable on arm, x86, and powepc. On i386, the 2015-08-10 17:18:21 +00:00
dev xen-netfront: purge page flipping support 2015-10-19 14:20:06 +00:00
fs Ensure that when a blockable open of fifo returns success, a valid 2015-09-20 21:18:33 +00:00
gdb
geom Remove compatibility shims for legacy ATA device names. 2015-10-11 13:01:51 +00:00
gnu Fixing a memory leak on module unloading. 2015-09-11 22:43:35 +00:00
i386 Remove compatibility shims for legacy ATA device names. 2015-10-11 13:01:51 +00:00
isa
kern Replace /dev/acd0 with /dev/cd1 2015-10-17 08:51:10 +00:00
kgssapi
libkern Add the __aeabi_memclr8 symbol, clang 3.7 uses this. 2015-09-21 18:35:32 +00:00
mips Remove geom_uncompress from TP-MR3020 config. Its now using root on USB 2015-10-18 18:41:30 +00:00
modules Use the right variable name. 2015-10-16 10:26:15 +00:00
net Remove several compat functions from pre-fib era. 2015-10-17 17:26:44 +00:00
net80211 net80211: move ieee80211_free_node() call on error from ic_raw_xmit() to ieee80211_raw_output(). 2015-10-12 04:55:20 +00:00
netgraph Add support for PPP-Max-Payload PPPoE tag (RFC4638). 2015-09-11 09:15:27 +00:00
netinet Use __func__ instead of __FUNCTION__. 2015-10-19 11:17:54 +00:00
netinet6 Invoke lle_event for new entry iff it has lladdr set. 2015-10-04 19:10:27 +00:00
netipsec Take extra reference to security policy before calling crypto_dispatch(). 2015-09-30 08:16:33 +00:00
netnatm
netpfil pf: Fix TSO issues 2015-10-14 16:21:41 +00:00
netsmb
nfs Wait up to 10 seconds for late-initializing network interfaces to arrive. 2015-09-26 13:55:55 +00:00
nfsclient
nfsserver
nlm
ofed Merge LinuxKPI changes from DragonflyBSD: 2015-10-19 12:44:41 +00:00
opencrypto Make IPsec work with AES-GCM and AES-ICM (aka CTR) in OCF... IPsec 2015-08-04 17:47:11 +00:00
pc98 Remove compatibility shims for legacy ATA device names. 2015-10-11 13:01:51 +00:00
powerpc Use IIC_EBUSBSY and IIC_BUSERR status values consistantly across all drivers. 2015-10-09 22:49:50 +00:00
rpc Increase group limit for kerberized NFSv4 2015-09-26 16:30:16 +00:00
security fd: make 'rights' a manadatory argument to fget* functions 2015-07-05 19:05:16 +00:00
sparc64 Add support for weak symbols to the kernel linkers. It means that 2015-09-20 01:27:59 +00:00
sys page sized is not spelled 4096 on all arches... 2015-10-18 08:08:37 +00:00
teken Sync HPA and VPA implementations with CUP. 2015-08-24 07:49:27 +00:00
tools Rename the /usr/share/doc/legal files to driver.LICENSE to work around 2015-10-16 00:38:05 +00:00
ufs Do not relocate extents to make them contiguous if the underlying drive can do 2015-10-16 03:06:02 +00:00
vm Only marker is guaranteed to be present on the queue after the relock 2015-10-18 09:33:28 +00:00
x86 Don't page-align the physical address when calling PHYS_TO_VM_PAGE(). 2015-10-17 14:58:55 +00:00
xdr
xen xen/console: Introduce a new console driver for Xen guest 2015-10-08 16:39:43 +00:00
Makefile Kill EoL whitespace. 2015-05-29 14:03:07 +00:00