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92ce47d94e
freebsd-nq/sys
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Zbigniew Bodek 92ce47d94e Introduce separate watchdog driver for Armada to fix phony DELAY 
DELAY is a problematic routine called all over the kernel.
Armada38x using CA-9 CPUs are using mpcore timer to count events
and measure time but DELAY in the mpcore timer code is a weak
function reference and therefore will be replaced by the platform
implementation if the one is introduced. Since Armada38x uses
on-chip watchdog to which the driver is merged with the on-chip timer
driver there will be a platform DELAY implementation.
The latter however will not use any HW timers as it will not attempt
to configure any. Phony busy loop will be used instead.

To fix that we introduce a separate watchdog driver for Armada platforms,
(currently only A38X) and stop using Marvell timer driver. That
switches DELAY to the desired implementation.

Submitted by: Zbigniew Bodek <zbb@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Differential revision: https://reviews.freebsd.org/D10710
2017-05-25 14:22:00 +00:00
..
amd64 Bump default MAXTSIZ (kern.maxtsiz) from 128MB to 32GB. The old limit 2017-05-17 08:38:41 +00:00
arm Introduce separate watchdog driver for Armada to fix phony DELAY 2017-05-25 14:22:00 +00:00
arm64 Add COMPAT_FREEBSD11 on arm64, the arch is almost tier-1. 2017-05-23 13:57:55 +00:00
boot Pass -N directly to ld via -Wl rather than passing it to the compiler driver. 2017-05-23 17:41:09 +00:00
bsm Commit the 64-bit inode project. 2017-05-23 09:29:05 +00:00
cam Add basic programmable early warning error injection to the sa(4) driver. 2017-05-05 20:00:53 +00:00
cddl MFV r316925: 6101 attempt to lzc_create() a filesystem under a volume results in a panic 2017-05-24 22:34:54 +00:00
compat Followup to r318765 (capsicumize cpuset_*affinity) 2017-05-24 01:01:57 +00:00
conf cxgbe(4): Update the T4, T5, and T6 firmwares to 1.16.45.0. 2017-05-23 23:40:17 +00:00
contrib Ifdef out a redundant if statement when LARGE_NAT is disabled. 2017-05-24 14:36:51 +00:00
crypto Remove register keyword from sys/ and ANSIfy prototypes 2017-05-17 00:34:34 +00:00
ddb Remove register keyword from sys/ and ANSIfy prototypes 2017-05-17 00:34:34 +00:00
dev fix vmxnet3 crash when LRO is enabled 2017-05-25 10:49:56 +00:00
fs Commit the 64-bit inode project. 2017-05-23 09:29:05 +00:00
gdb
geom Fix typo. 2017-05-18 08:25:07 +00:00
gnu [mips] [rt2880] Add oldest Ralink MIPS SOC RT2880 support code. 2017-05-06 06:20:34 +00:00
i386 Remove the BSD/OS 2.1 system call gate LDT entry. 2017-05-23 22:34:18 +00:00
isa Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
kern Followup to r318765 (capsicumize cpuset_*affinity) 2017-05-24 01:01:57 +00:00
kgssapi
libkern Sync qsort.c with userland r318515. 2017-05-19 06:37:16 +00:00
mips Remove superfluous parentheses. 2017-05-23 12:00:08 +00:00
modules [ath] [ath_hal] (etc, etc) - begin the task of re-modularising the HAL. 2017-05-25 04:18:46 +00:00
net Add parent interface reference counting to if_vlan. 2017-05-23 00:13:27 +00:00
net80211 [net80211] prepare for A-MSDU/A-MPDU offload crypto / sequence number checking. 2017-05-20 00:43:52 +00:00
netgraph Make cached Bluetooth LE host advertise information visible from userland. 2017-04-27 15:03:24 +00:00
netinet o Rearrange struct inpcb fields to optimize the TCP output code path 2017-05-24 17:47:16 +00:00
netinet6 The connect() system call should return -1 and set errno to EAFNOSUPPORT 2017-05-22 15:29:10 +00:00
netipsec Fix possible double releasing for SA and SP references. 2017-05-23 09:32:26 +00:00
netpfil Fix the queue delay estimation in PIE/FQ-PIE when the timestamp 2017-05-19 08:38:03 +00:00
netsmb
nfs Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
nfsclient Add an NFSv4.1 mount option for "use one openowner". 2017-04-13 21:54:19 +00:00
nfsserver Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
nlm Commit the 64-bit inode project. 2017-05-23 09:29:05 +00:00
ofed All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +00:00
opencrypto Use const with some read-only buffers in opencrypto APIs. 2017-05-09 18:28:42 +00:00
powerpc Add a driver for the Chelsio T6 crypto accelerator engine. 2017-05-17 22:13:07 +00:00
riscv Follow r317061 "Remove struct vmmeter from struct pcpu" 2017-04-19 17:06:32 +00:00
rpc Remove register keyword from sys/ and ANSIfy prototypes 2017-05-17 00:34:34 +00:00
security Commit the 64-bit inode project. 2017-05-23 09:29:05 +00:00
sparc64 fix sparc64 build by restoring 'register' in pcpu.h 2017-05-17 16:32:24 +00:00
sys Add BIT_OR2(), BIT_AND2(), BIT_NAND2(), BIT_XOR() and BIT_XOR2(). 2017-05-24 10:09:54 +00:00
teken Oops, my fix for bright colors broke bright black some more (in cases 2017-03-27 10:48:28 +00:00
tests style(9): sort headers 2017-05-09 05:08:47 +00:00
tools Declare the "snd_fxdiv_table" once. This shaves around 24Kbytes of 2017-05-25 05:23:47 +00:00
ufs Remove spl() calls from UFS code. 2017-05-07 14:59:45 +00:00
vm Commit the 64-bit inode project. 2017-05-23 09:29:05 +00:00
x86 Remove constants and comments for unimplemented entries in the default LDT. 2017-05-24 18:54:21 +00:00
xdr
xen xenstore: fix suspension when using the xenstore device 2017-03-07 09:17:48 +00:00
Makefile Remove glimpse make target added in r181432 2017-05-22 15:53:30 +00:00