freebsd_amp_hwpstate/sys
Matthew Dillon 1f6889a1eb Fix null-pointer dereference crash when the system is intentionally
run out of KVM through a mmap()/fork() bomb that allocates hundreds
    of thousands of vm_map_entry structures.

    Add panic to make null-pointer dereference crash a little more verbose.

    Add a new sysctl, vm.max_proc_mmap, which specifies the maximum number
    of mmap()'d spaces (discrete vm_map_entry's in the process).  The value
    defaults to around 9000 for a 128MB machine.  The test is scaled for the
    number of processes sharing a vmspace (aka linux threads).  Setting
    the value to 0 disables the feature.

PR: kern/16573
Approved by: jkh
2000-02-16 21:11:33 +00:00
..
alpha o Wilko Bulte has tested our AlphaServer 1000A ("Noritake") support 2000-02-15 18:47:51 +00:00
amd64 Make it clear that 'options XSERVER' is for pcvt and not for syscons. 2000-02-16 04:27:04 +00:00
boot This patch to BTX fixes several small things: 2000-02-16 07:00:16 +00:00
cam
coda
compat
compile
conf Make it clear that 'options XSERVER' is for pcvt and not for syscons. 2000-02-16 04:27:04 +00:00
contrib
crypto
ddb
dev Remove a diagnostic printf. 2000-02-16 18:41:00 +00:00
fs
geom
gnu
i4b
i386 Make it clear that 'options XSERVER' is for pcvt and not for syscons. 2000-02-16 04:27:04 +00:00
isa Fixed regressions in rev.1.274: 2000-02-15 17:29:09 +00:00
isofs/cd9660
kern Fix null-pointer dereference crash when the system is intentionally 2000-02-16 21:11:33 +00:00
libkern
miscfs
modules
msdosfs
net Track if_i{bytes,packets,errors}. 2000-02-16 04:04:36 +00:00
netatalk Clean up some loose ends in the network code, including the X.25 and ISO 2000-02-13 03:32:07 +00:00
netatm Clean up some loose ends in the network code, including the X.25 and ISO 2000-02-13 03:32:07 +00:00
netgraph
netinet Clean up some loose ends in the network code, including the X.25 and ISO 2000-02-13 03:32:07 +00:00
netinet6 Clean up some loose ends in the network code, including the X.25 and ISO 2000-02-13 03:32:07 +00:00
netipx Clean up some loose ends in the network code, including the X.25 and ISO 2000-02-13 03:32:07 +00:00
netkey
netnatm Clean up some loose ends in the network code, including the X.25 and ISO 2000-02-13 03:32:07 +00:00
netncp
netns Clean up some loose ends in the network code, including the X.25 and ISO 2000-02-13 03:32:07 +00:00
nfs Clean up some loose ends in the network code, including the X.25 and ISO 2000-02-13 03:32:07 +00:00
nfsclient Clean up some loose ends in the network code, including the X.25 and ISO 2000-02-13 03:32:07 +00:00
nfsserver Clean up some loose ends in the network code, including the X.25 and ISO 2000-02-13 03:32:07 +00:00
ntfs
nwfs
pc98 Clean up some loose ends in the network code, including the X.25 and ISO 2000-02-13 03:32:07 +00:00
pccard
pci Include the file that defines PCIM_CMD_BUSMASTEREN. 2000-02-16 02:22:37 +00:00
posix4
powerpc
rpc
svr4
sys Fix null-pointer dereference crash when the system is intentionally 2000-02-16 21:11:33 +00:00
tools
ufs
vm Fix null-pointer dereference crash when the system is intentionally 2000-02-16 21:11:33 +00:00
Makefile