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5584e91718
freebsd-dev/sys
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Attilio Rao 5584e91718 Fixup r240246: hwpmc needs to retain the pinning until ASTs are not 
executed. This means past the point where userret() is generally
executed.

Skip the td_pinned check if a callchain tracing is currently happening
and add a more robust check to pmc_capture_user_callchain() in order to
catch td_pinned leak past ast() in hwpmc case.

Reported and tested by:	fabient
MFC after:	1 week
X-MFC:	r240246
2012-10-30 15:10:50 +00:00
..
amd64 The 'testing memory' patch gets printed too many times 2012-10-22 11:57:26 +00:00
arm Move the call to platform_gpio_init() into initarm_gpio_init() to reduce 2012-10-30 06:11:09 +00:00
boot Fix loader crash when some unhalted exception happens during include 2012-10-26 16:32:20 +00:00
bsm
cam Use M_ZERO instead of explicit memsets and bzeros. 2012-10-30 12:52:41 +00:00
cddl s/dettach/detach/g 2012-10-30 01:29:45 +00:00
compat Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
conf - Remove BCE_JUMBO_HDRSPLIT kernel option which was forgotten in r218423. 2012-10-30 13:22:39 +00:00
contrib Speed feature tests and initialize helper configuration that some CPUs require. 2012-10-30 06:07:30 +00:00
crypto Revert previous commit... 2012-10-10 08:36:38 +00:00
ddb Update the ddb and gdb backends for the new 'trace_thread' hook. 2012-04-12 21:34:58 +00:00
dev Fixup r240246: hwpmc needs to retain the pinning until ASTs are not 2012-10-30 15:10:50 +00:00
fs Fix build in case we have SMBVDEBUG turned on. 2012-10-25 21:08:02 +00:00
gdb Update the ddb and gdb backends for the new 'trace_thread' hook. 2012-04-12 21:34:58 +00:00
geom Minor addition to r242323: 2012-10-29 21:08:06 +00:00
gnu/fs Add an unified macro to deny ability from the compiler to reorder 2012-10-09 14:32:30 +00:00
i386 Add missed sched_pin(). 2012-10-24 18:21:22 +00:00
ia64 Fix compilation on ia64 when page size is configured for 16KB. 2012-10-28 11:53:54 +00:00
isa - There's no need to overwrite the default device method with the default 2011-11-22 21:28:20 +00:00
kern Fixup r240246: hwpmc needs to retain the pinning until ASTs are not 2012-10-30 15:10:50 +00:00
kgssapi
libkern s/ is is / is /g 2012-09-14 22:00:03 +00:00
mips Actually check board type rather than using a specialized octeon_is_simulation 2012-10-30 06:36:14 +00:00
modules Extend dim's hack from r228978: not only clang but gcc on non-x86 platforms 2012-10-28 02:15:35 +00:00
net o Remove last argument to ip_fragment(), and obtain all needed information 2012-10-26 21:06:33 +00:00
net80211 Add some further BAR TX debugging; it was useful when figuring out 2012-10-28 04:18:49 +00:00
netatalk Fix typos 2012-02-28 15:07:05 +00:00
netgraph Switch the entire IPv4 stack to keep the IP packet header 2012-10-22 21:09:03 +00:00
netinet Whitespace changes due to upstream integration of SCTP changes in the 2012-10-29 20:47:32 +00:00
netinet6 Whitespace changes due to upstream integration of SCTP changes in the 2012-10-29 20:47:32 +00:00
netipsec Do not reduce ip_len by size of IP header in the ip_input() 2012-10-23 08:33:13 +00:00
netipx Convert all users of IF_ADDR_LOCK to use new locking macros that specify 2012-01-05 19:00:36 +00:00
netnatm
netncp Add characters mapping for codepages used in Germany. 2012-06-01 03:59:08 +00:00
netpfil o Remove last argument to ip_fragment(), and obtain all needed information 2012-10-26 21:06:33 +00:00
netsmb Change a duplicated check to clarify that we really want to set a 2012-07-10 21:02:59 +00:00
nfs Add two new options to the nfssvc(2) syscall that allow 2012-10-14 22:33:17 +00:00
nfsclient Do not leave invalid pages in the object after the short read for a 2012-08-14 11:45:47 +00:00
nfsserver Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
nlm Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
ofed remove duplicate semicolons where possible. 2012-10-22 03:00:37 +00:00
opencrypto Revert previous commit... 2012-10-10 08:36:38 +00:00
pc98 The 'testing memory' patch gets printed too many times 2012-10-22 11:57:26 +00:00
pci intpm: add ATI IXP400 pci id 2012-04-16 10:33:46 +00:00
powerpc Work around broken device tree on last-generation PowerPC iMacs 2012-10-29 14:27:28 +00:00
rpc Modify the comment to take out the names and URL. 2012-10-25 19:30:58 +00:00
security Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
sparc64 - Give PIL_PREEMPT the lowest priority just above low/stray interrupts. 2012-10-20 12:07:48 +00:00
sys Compiler have a precise knowledge of the content of sched_pin() and 2012-10-29 01:35:17 +00:00
teken Link the demo application against ncursesw to make Unicode work. 2011-10-13 14:20:27 +00:00
tools Revert previous commit... 2012-10-10 08:36:38 +00:00
ufs Fix two problems that caused instant panic when the device mounted 2012-10-28 18:53:28 +00:00
vm Replace the page hold queue, PQ_HOLD, by a new page flag, PG_UNHOLDFREE, 2012-10-29 06:15:04 +00:00
x86 This isn't functionally identical. In some cases a hint to disable 2012-10-22 13:06:09 +00:00
xdr
xen Move the corresponding MTX_SYSINIT() next to their struct mtx declaration 2012-10-26 17:31:35 +00:00
Makefile Add sys/ofed to the 'make cscope' target. 2012-03-20 18:05:15 +00:00