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77f9408865
freebsd-dev/sys
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Ian Lepore 77f9408865 Only set up the interrupts that will actually be used in arm generic_timer. 
The code previously set up interrupt handlers for all the interrupt
resources available, including for timers that are not in use.  That could
lead to interrupt storms.  For example, if boot firmware enabled the virtual
timer but the kernel is using the physical timer, it could get flooded with
interrupts on the virtual timer which it cannot shut off.  By only setting
up an interrupt handler for the hardware that will actually be used, any
interrupts from other timer units will remain masked in the interrupt
controller.

Differential Revision:	https://reviews.freebsd.org/D19871
2019-04-17 15:27:11 +00:00
..
amd64 Fix initial x87 state after r345562. 2019-04-16 19:46:02 +00:00
arm Only set up the interrupts that will actually be used in arm generic_timer. 2019-04-17 15:27:11 +00:00
arm64
bsm
cam Add new fields to mmc_data in preparation to SDIO CMD53 block mode support 2019-04-10 19:49:35 +00:00
cddl powerpc/dtrace: Fix dtrace powerpc asm, and simplify stack walking 2019-04-13 03:32:21 +00:00
compat correct readlinkat(2) return type 2019-04-16 13:26:31 +00:00
conf fdt: further consolidate DTB building and revise manpage 2019-04-17 03:29:16 +00:00
contrib The nvlist_report_missing is also used by the cnvlist. 2019-04-11 04:24:41 +00:00
crypto
ddb
dev random(4): Add is_random_seeded(9) KPI 2019-04-16 17:12:17 +00:00
dts arm: dts: Remove some old DTS 2019-04-10 19:18:05 +00:00
fs ext2fs: Initial version of DTrace support. 2019-04-16 11:37:15 +00:00
gdb
geom Implement automatic online expansion of GELI providers - if the underlying 2019-04-03 23:57:37 +00:00
gnu Import DTS files from Linux 5.0 2019-04-10 18:15:36 +00:00
i386 Fix initial x87 state after r345562. 2019-04-16 19:46:02 +00:00
isa
kern stack_protector: Add tunable to bypass random cookies 2019-04-16 18:47:20 +00:00
kgssapi
libkern random(4): Block read_random(9) on initial seeding 2019-04-15 18:40:36 +00:00
mips
modules Add support for INET6 addresses to the kernel code that dumps open/lock state. 2019-04-13 22:00:09 +00:00
net When sending a routing message, don't allow the user to set the 2019-04-14 10:18:14 +00:00
net80211
netgraph
netinet When sending IPv4 packets on a SOCK_RAW socket using the IP_HDRINCL option, 2019-04-13 10:47:47 +00:00
netinet6 Reinitialize multicast source filter structures after invalidation. 2019-04-11 08:00:59 +00:00
netipsec Replace read_random(9) with more appropriate arc4rand(9) KPIs 2019-04-04 01:02:50 +00:00
netpfil Use IN_foo() macros from sys/netinet/in.h inplace of handcrafted code 2019-04-04 19:01:13 +00:00
netsmb
nfs
nfsclient
nfsserver
nlm
ofed
opencrypto
powerpc Move mpr/mps drivers from per-arch NOTES files into the MI notes 2019-04-13 06:30:45 +00:00
riscv RISC-V: initialize pcpu slightly earlier 2019-04-07 20:12:24 +00:00
rpc Fix malloc stats for the RPCSEC_GSS server code when DEBUG is enabled. 2019-04-04 01:23:06 +00:00
security Create kernel module to parse Veriexec manifest based on envs 2019-04-03 03:57:37 +00:00
sparc64 Move mpr/mps drivers from per-arch NOTES files into the MI notes 2019-04-13 06:30:45 +00:00
sys random(4): Add is_random_seeded(9) KPI 2019-04-16 17:12:17 +00:00
teken
tests
tools
ufs Handle races when remounting UFS volume from ro to rw. 2019-04-08 15:20:05 +00:00
vm for a cache-only zone the destructor tries to destroy a non-existent keg 2019-04-12 12:46:25 +00:00
x86 pci_cfgreg.c: Use io port config access for early boot time. 2019-04-09 18:07:17 +00:00
xdr
xen
Makefile