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2015-04-02kdbus: add documentationDaniel Mack1-0/+1
kdbus is a system for low-latency, low-overhead, easy to use interprocess communication (IPC). The interface to all functions in this driver is implemented via ioctls on files exposed through a filesystem called 'kdbusfs'. The default mount point of kdbusfs is /sys/fs/kdbus. This patch adds detailed documentation about the kernel level API design. This patch adds a set of comprehensive set of DocBook files which can be turned into man-pages using 'make mandocs', or into HTML files with 'make htmldocs'. Change-Id: Ic99ed66f2e2879b9664f21ed653240b2ebdc6204 Signed-off-by: Daniel Mack <daniel@zonque.org> Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Djalal Harouni <tixxdz@opendz.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-18upstream: treewide: relase -> releaseGeert Uytterhoeven1-1/+1
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-11-14Linux 3.10.60v3.10.60upstreamGreg Kroah-Hartman1-1/+1
2014-10-30Linux 3.10.59Greg Kroah-Hartman1-1/+1
2014-10-15Linux 3.10.58Greg Kroah-Hartman1-1/+1
2014-10-09Linux 3.10.57Greg Kroah-Hartman1-1/+1
2014-10-05Linux 3.10.56Greg Kroah-Hartman1-1/+1
2014-09-17Linux 3.10.55Greg Kroah-Hartman1-1/+1
2014-09-05Linux 3.10.54Greg Kroah-Hartman1-1/+1
2014-08-14Linux 3.10.53Greg Kroah-Hartman1-1/+1
2014-08-07Linux 3.10.52HEADv3.10.52masterGreg Kroah-Hartman1-1/+1
2014-07-31Linux 3.10.51v3.10.51Greg Kroah-Hartman1-1/+1
2014-07-31Fix gcc-4.9.0 miscompilation of load_balance() in schedulerLinus Torvalds1-0/+2
commit 2062afb4f804afef61cbe62a30cac9a46e58e067 upstream. Michel Dänzer and a couple of other people reported inexplicable random oopses in the scheduler, and the cause turns out to be gcc mis-compiling the load_balance() function when debugging is enabled. The gcc bug apparently goes back to gcc-4.5, but slight optimization changes means that it now showed up as a problem in 4.9.0 and 4.9.1. The instruction scheduling problem causes gcc to schedule a spill operation to before the stack frame has been created, which in turn can corrupt the spilled value if an interrupt comes in. There may be other effects of this bug too, but that's the code generation problem seen in Michel's case. This is fixed in current gcc HEAD, but the workaround as suggested by Markus Trippelsdorf is pretty simple: use -fno-var-tracking-assignments when compiling the kernel, which disables the gcc code that causes the problem. This can result in slightly worse debug information for variable accesses, but that is infinitely preferable to actual code generation problems. Doing this unconditionally (not just for CONFIG_DEBUG_INFO) also allows non-debug builds to verify that the debug build would be identical: we can do export GCC_COMPARE_DEBUG=1 to make gcc internally verify that the result of the build is independent of the "-g" flag (it will make the compiler build everything twice, toggling the debug flag, and compare the results). Without the "-fno-var-tracking-assignments" option, the build would fail (even with 4.8.3 that didn't show the actual stack frame bug) with a gcc compare failure. See also gcc bugzilla: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61801 Reported-by: Michel Dänzer <michel@daenzer.net> Suggested-by: Markus Trippelsdorf <markus@trippelsdorf.de> Cc: Jakub Jelinek <jakub@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-28Linux 3.10.50Greg Kroah-Hartman1-1/+1
2014-07-17Linux 3.10.49Greg Kroah-Hartman1-1/+1
2014-07-09Linux 3.10.48Greg Kroah-Hartman1-1/+1
2014-07-06Linux 3.10.47Greg Kroah-Hartman1-1/+1
2014-06-30Linux 3.10.46Greg Kroah-Hartman1-1/+1
2014-06-26Linux 3.10.45Greg Kroah-Hartman1-1/+1
2014-06-16Linux 3.10.44Greg Kroah-Hartman1-1/+1
2014-06-11Linux 3.10.43Greg Kroah-Hartman1-1/+1
2014-06-07Linux 3.10.42Greg Kroah-Hartman1-1/+1
2014-05-31Linux 3.10.41Greg Kroah-Hartman1-1/+1
2014-05-13Linux 3.10.40Greg Kroah-Hartman1-1/+1
2014-05-06Linux 3.10.39v3.10.39Greg Kroah-Hartman1-1/+1
2014-04-26Linux 3.10.38Greg Kroah-Hartman1-1/+1
2014-04-14Linux 3.10.37Greg Kroah-Hartman1-1/+1
2014-04-03Linux 3.10.36Greg Kroah-Hartman1-1/+1
2014-03-31Linux 3.10.35Greg Kroah-Hartman1-1/+1
2014-03-23Linux 3.10.34Greg Kroah-Hartman1-1/+1
2014-03-06Linux 3.10.33v3.10.33Greg Kroah-Hartman1-1/+1
2014-02-22Linux 3.10.32Greg Kroah-Hartman1-1/+1
2014-02-20Linux 3.10.31Greg Kroah-Hartman1-1/+1
2014-02-13Linux 3.10.30Greg Kroah-Hartman1-1/+1
2014-02-06Linux 3.10.29Greg Kroah-Hartman1-1/+1
2014-01-25Linux 3.10.28Greg Kroah-Hartman1-1/+1
2014-01-15Linux 3.10.27Greg Kroah-Hartman1-1/+1
2014-01-09Linux 3.10.26v3.10.26Greg Kroah-Hartman1-1/+1
2013-12-20Linux 3.10.25v3.10.25Greg Kroah-Hartman1-1/+1
2013-12-11Linux 3.10.24v3.10.24Greg Kroah-Hartman1-1/+1
2013-12-08Linux 3.10.23v3.10.23Greg Kroah-Hartman1-1/+1
2013-12-04Linux 3.10.22v3.10.22Greg Kroah-Hartman1-1/+1
2013-11-29Linux 3.10.21v3.10.21Greg Kroah-Hartman1-1/+1
2013-11-20Linux 3.10.20v3.10.20Greg Kroah-Hartman1-1/+1
2013-11-13Linux 3.10.19v3.10.19upstream/3.10.19Greg Kroah-Hartman1-1/+1
2013-11-04Linux 3.10.18v3.10.18Greg Kroah-Hartman1-1/+1
2013-10-18Linux 3.10.17v3.10.17Greg Kroah-Hartman1-1/+1
2013-10-13Linux 3.10.16v3.10.16Greg Kroah-Hartman1-1/+1
2013-10-05Linux 3.10.15v3.10.15Greg Kroah-Hartman1-1/+1
2013-10-01Linux 3.10.14v3.10.14Greg Kroah-Hartman1-1/+1
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