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a3bf622b6a
freebsd-skq/sys
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bz a3bf622b6a The ARM generic timer keeps ticking even if disabled or it expired. 
In case of updating it with a very low value it might expire again
after writing the tval but before updating ctrl. In that case we do
lose the status bit saying that the timer expired and we will consequently
not get an interrupt for it, leaving the timer in a "dead" state.

In order to solve this increase the minimum period with what the timer
can be loaded to something higher.

Found & analysed with:	gem5
Debugged with:		andrew
Sponsored by:		DARPA/AFRL
Reviewed by:		andrew
MFC after:		2 weeks
Differential Revision:	https://reviews.freebsd.org/D6202
2016-05-04 16:09:51 +00:00
..
amd64 sys/amd64: Small spelling fixes. 2016-05-03 22:13:04 +00:00
arm The ARM generic timer keeps ticking even if disabled or it expired. 2016-05-04 16:09:51 +00:00
arm64 Disable ACPI on arm64 ad it has only had minimal testing and is causing 2016-04-26 14:21:39 +00:00
boot Change a rounding operation that had missing braces into a roundup2() 2016-05-03 00:09:13 +00:00
bsm
cam Fix a memory leak in the devctl notify code. 2016-05-03 14:30:26 +00:00
cddl Fix a use-after-free when "zpool import" fails 2016-04-29 21:29:37 +00:00
compat sys/compat/linux*: spelling fixes. 2016-04-30 00:53:10 +00:00
conf Misc. build: minor spelling fixes. 2016-05-03 22:01:48 +00:00
contrib Revert AccessWidth/BitOffset support for AcpiHwWrite() and AcpiHwRead() for 2016-04-30 06:48:48 +00:00
crypto aesni(4): Initialize error before use 2016-04-20 03:05:32 +00:00
ddb Enhance the ddb examine (x) command. 2016-05-02 19:32:06 +00:00
dev xen/pvclock: set the correct resolution for the Xen PV clock 2016-05-04 13:49:59 +00:00
fs Rationalize license numbering in fdescfs(5) 2016-04-30 16:01:37 +00:00
gdb
geom sys: Make use of our rounddown() macro when sys/param.h is available. 2016-04-30 14:41:18 +00:00
gnu Change OpenWRT imported dtsi files 2016-04-20 14:29:03 +00:00
i386 xen/i386: enable the platform hypercall for i386 2016-05-03 08:05:14 +00:00
isa sys/isa: minor spelling fixes. 2016-05-03 21:51:52 +00:00
kern rtc: fix inverted resolution check 2016-05-04 13:48:59 +00:00
kgssapi kgssapi: insignificant spelling fix. 2016-05-03 22:05:03 +00:00
libkern sys: Make use of our rounddown() macro when sys/param.h is available. 2016-04-30 14:41:18 +00:00
mips When attempting to satisfy mmap() requests for superpage alignment on 2016-04-30 19:29:03 +00:00
modules Misc. build: minor spelling fixes. 2016-05-03 22:01:48 +00:00
net sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
net80211 sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
netgraph sys/netgraph: spelling fixes in comments. 2016-04-29 21:25:05 +00:00
netinet sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
netinet6 sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
netipsec sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
netnatm kernel: use our nitems() macro when it is available through param.h. 2016-04-19 23:48:27 +00:00
netpfil sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
netsmb sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
nfs NFS: spelling fixes on comments. 2016-04-29 16:07:25 +00:00
nfsclient
nfsserver
nlm Remove slightly used const values that can be replaced with nitems(). 2016-04-21 15:38:28 +00:00
ofed Fix NOIP kernels to compile. 2016-04-24 15:56:05 +00:00
opencrypto Break up opencrypto/xform.c so it can be reused piecemeal 2015-12-30 22:43:07 +00:00
pc98 Move 'device pci' for the PCI bus driver to the MI NOTES file. 2016-04-29 23:53:55 +00:00
powerpc powerpc: Replace rounddown() from r298856 with roundup(). 2016-04-30 19:50:59 +00:00
riscv Rework the list of all pmaps: embed the list link into pmap. 2016-04-26 14:38:18 +00:00
rpc sys: Make use of our rounddown() macro when sys/param.h is available. 2016-04-30 14:41:18 +00:00
security sys: use our nitems() macro when param.h is available. 2016-04-21 19:40:10 +00:00
sparc64 sys/sparc64: minor spelling fixes. 2016-05-04 15:52:40 +00:00
sys sys/sys: missed in r298981. 2016-05-03 16:37:09 +00:00
teken
tests
tools Fix MFS builds when both MD_ROOT_SIZE and MFS_IMAGE are specified 2016-02-02 07:02:51 +00:00
ufs UFS: spelling fixes on comments. 2016-04-29 20:43:51 +00:00
vm sys/vm: minor spelling fixes in comments. 2016-05-02 20:16:29 +00:00
x86 Work around (ignore) broken SRAT tables 2016-05-03 20:14:04 +00:00
xdr RPC: for pointers replace 0 with NULL. 2016-04-14 17:06:37 +00:00
xen xenbus: add a comment with the names of the generated accessors 2016-01-15 14:34:31 +00:00
Makefile Add riscv to the list of architectures for cscope. 2016-02-29 16:39:27 +00:00