d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
2685a39acf
freebsd-nq/sys
History
Oleksandr Tymoshenko 2685a39acf Provide way for framebuffer driver to request mmap(2) mapping type 
On ARM if memattr is not overriden mmap(2) maps framebuffer
memory as WBWA which means part of changes to content in userland
end up in cache and appear on screen gradually as cache lines are
evicted. This change adds configurable memattr that hardware fb
implementation can set to get the memory mapping type it
requires:

- Add new flag FB_FLAG_MEMATTR that indicates that framebuffer
    driver overrides default memattr
- Add new field fb_memattr to struct fb_info to specify requested
    memattr

Reviewed by:	ray
Differential Revision:	https://reviews.freebsd.org/D8064
2016-10-01 17:43:02 +00:00
..
amd64 Revert r306516 for now, it is incomplete on i386 2016-09-30 18:58:50 +00:00
arm TEGRA: Fix bindings for cpufreq and coretemp drivers, 2016-10-01 06:50:16 +00:00
arm64 Add a way for the architecture to specify the calling ABI for methods 2016-09-21 10:35:44 +00:00
boot Fix a cluster of bugs in list EFI environment variables: 2016-09-30 15:41:12 +00:00
bsm
cam cam_periph_ccbwait could return while ccb in progress 2016-09-30 21:00:09 +00:00
cddl Add #ifdef _KERNEL around send_holes_without_birth_time sysctl. 2016-09-29 17:48:53 +00:00
compat linuxkpi: Fix PCI BAR lazy allocation support. 2016-09-30 05:51:11 +00:00
conf Move the ConnectX-3 and ConnectX-2 driver from sys/ofed into sys/dev/mlx4 2016-09-30 08:23:06 +00:00
contrib Remove an extra etter. 2016-09-29 14:01:06 +00:00
crypto Fix typo in skein amd64 assembly 2016-09-08 02:38:55 +00:00
ddb Determine the operand/address size of %cs in a new function 2016-09-25 16:30:29 +00:00
dev Provide way for framebuffer driver to request mmap(2) mapping type 2016-10-01 17:43:02 +00:00
fs vfs: remove the __bo_vnode field from struct vnode 2016-09-30 17:11:03 +00:00
gdb
geom Use g_wither_provider() where applicable. 2016-09-23 21:29:40 +00:00
gnu Revert and redo r306083. 2016-09-22 15:17:36 +00:00
i386 Move the ConnectX-3 and ConnectX-2 driver from sys/ofed into sys/dev/mlx4 2016-09-30 08:23:06 +00:00
isa
kern vfs: batch free vnodes in per-mnt lists 2016-09-30 17:27:17 +00:00
kgssapi
libkern
mips Use SIGSEGV signal for memory protection failures from userspace on MIPS. 2016-09-28 14:13:41 +00:00
modules Move the ConnectX-3 and ConnectX-2 driver from sys/ofed into sys/dev/mlx4 2016-09-30 08:23:06 +00:00
net hyperv/hn: Add stubs for OFFLOAD_CURRENT_CONFIG and NETWORK_CHANGE status 2016-09-30 06:58:45 +00:00
net80211 net80211: do not cancel scan when packet is sent. 2016-09-30 18:43:39 +00:00
netgraph Avoid panic from ng_uncallout when unpluggin ethernet cable with active 2016-08-08 19:31:01 +00:00
netinet This adds a sysctl which allows you to disable the TCP hostcache. This is handy 2016-09-30 00:10:57 +00:00
netinet6 nd6_dad_timer(): don't assert that the address is tentative. 2016-10-01 01:30:34 +00:00
netipsec Remove the 4.3BSD compatible macro m_copy(), use m_copym() instead. 2016-09-15 07:41:48 +00:00
netnatm
netpfil Remove ifa_list, use ifa_link (structure field) instead. 2016-09-28 13:29:11 +00:00
netsmb
nfs Hide the boottime and bootimebin globals, provide the getboottime(9) 2016-07-27 11:08:59 +00:00
nfsclient
nfsserver
nlm When sleeping waiting for either local or remote advisory lock, 2016-06-26 20:08:42 +00:00
ofed Move the ConnectX-3 and ConnectX-2 driver from sys/ofed into sys/dev/mlx4 2016-09-30 08:23:06 +00:00
opencrypto opencrypto AES-ICM: Fix heap corruption typo 2016-08-01 22:57:03 +00:00
pc98 Remove the ie(4) driver for Intel 82586 ISA Ethernet adapters. 2016-08-20 00:49:29 +00:00
powerpc Add NXP/Freescale DIU driver for PowerPC SoCs 2016-09-27 00:53:41 +00:00
riscv Various changes to pmap_ts_referenced() 2016-09-10 16:49:25 +00:00
rpc Hide the boottime and bootimebin globals, provide the getboottime(9) 2016-07-27 11:08:59 +00:00
security Don't check aq64_minfree which is unsigned for negative values. 2016-09-08 19:47:57 +00:00
sparc64 Various changes to pmap_ts_referenced() 2016-09-10 16:49:25 +00:00
sys Provide way for framebuffer driver to request mmap(2) mapping type 2016-10-01 17:43:02 +00:00
teken
tests
tools Consider CROSS_BINUTILS_PREFIX environment variable so we use correct 2016-08-10 13:49:17 +00:00
ufs vfs: remove the __bo_vnode field from struct vnode 2016-09-30 17:11:03 +00:00
vm Various changes to pmap_ts_referenced() 2016-09-10 16:49:25 +00:00
x86 Revert r306516 for now, it is incomplete on i386 2016-09-30 18:58:50 +00:00
xdr
xen xen/vchan: change license of header from Lesser GPL v2.1 to BSD 2016-09-30 13:41:24 +00:00
Makefile