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* net: Remove CONFIG_NETFILTER_DEBUG and _ASSERT() macros.Varsha Rao2017-09-041-1/+0
| | | | | | | | This patch removes CONFIG_NETFILTER_DEBUG and _ASSERT() macros as they are no longer required. Replace _ASSERT() macros with WARN_ON(). Signed-off-by: Varsha Rao <rvarsha016@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* parisc: regenerate defconfig filesHelge Deller2017-07-238-222/+59
| | | | Signed-off-by: Helge Deller <deller@gmx.de>
* arch: Rename CONFIG_DEBUG_RODATA and CONFIG_DEBUG_MODULE_RONXLaura Abbott2017-02-072-2/+0
| | | | | | | | | | | Both of these options are poorly named. The features they provide are necessary for system security and should not be considered debug only. Change the names to CONFIG_STRICT_KERNEL_RWX and CONFIG_STRICT_MODULE_RWX to better describe what these options do. Signed-off-by: Laura Abbott <labbott@redhat.com> Acked-by: Jessica Yu <jeyu@redhat.com> Signed-off-by: Kees Cook <keescook@chromium.org>
* mm/usercopy: get rid of CONFIG_DEBUG_STRICT_USER_COPY_CHECKSJosh Poimboeuf2016-08-302-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are three usercopy warnings which are currently being silenced for gcc 4.6 and newer: 1) "copy_from_user() buffer size is too small" compile warning/error This is a static warning which happens when object size and copy size are both const, and copy size > object size. I didn't see any false positives for this one. So the function warning attribute seems to be working fine here. Note this scenario is always a bug and so I think it should be changed to *always* be an error, regardless of CONFIG_DEBUG_STRICT_USER_COPY_CHECKS. 2) "copy_from_user() buffer size is not provably correct" compile warning This is another static warning which happens when I enable __compiletime_object_size() for new compilers (and CONFIG_DEBUG_STRICT_USER_COPY_CHECKS). It happens when object size is const, but copy size is *not*. In this case there's no way to compare the two at build time, so it gives the warning. (Note the warning is a byproduct of the fact that gcc has no way of knowing whether the overflow function will be called, so the call isn't dead code and the warning attribute is activated.) So this warning seems to only indicate "this is an unusual pattern, maybe you should check it out" rather than "this is a bug". I get 102(!) of these warnings with allyesconfig and the __compiletime_object_size() gcc check removed. I don't know if there are any real bugs hiding in there, but from looking at a small sample, I didn't see any. According to Kees, it does sometimes find real bugs. But the false positive rate seems high. 3) "Buffer overflow detected" runtime warning This is a runtime warning where object size is const, and copy size > object size. All three warnings (both static and runtime) were completely disabled for gcc 4.6 with the following commit: 2fb0815c9ee6 ("gcc4: disable __compiletime_object_size for GCC 4.6+") That commit mistakenly assumed that the false positives were caused by a gcc bug in __compiletime_object_size(). But in fact, __compiletime_object_size() seems to be working fine. The false positives were instead triggered by #2 above. (Though I don't have an explanation for why the warnings supposedly only started showing up in gcc 4.6.) So remove warning #2 to get rid of all the false positives, and re-enable warnings #1 and #3 by reverting the above commit. Furthermore, since #1 is a real bug which is detected at compile time, upgrade it to always be an error. Having done all that, CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is no longer needed. Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Kees Cook <keescook@chromium.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@kernel.org> Cc: "H . Peter Anvin" <hpa@zytor.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Brian Gerst <brgerst@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Byungchul Park <byungchul.park@lge.com> Cc: Nilay Vaish <nilayvaish@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* parisc: use the new LED disk activity triggerStephan Linz2016-06-272-2/+2
| | | | | | | | - platform: rename 'ide-disk' to 'disk-activity' Signed-off-by: Stephan Linz <linz@li-pro.net> Acked-by: Helge Deller <deller@gmx.de> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
* KEYS: CONFIG_KEYS_DEBUG_PROC_KEYS is no longer an optionDavid Howells2016-02-104-4/+0
| | | | | | | | | | | | | | | | | CONFIG_KEYS_DEBUG_PROC_KEYS is no longer an option as /proc/keys is now mandatory if the keyrings facility is enabled (it's used by libkeyutils in userspace). The defconfig references were removed with: perl -p -i -e 's/CONFIG_KEYS_DEBUG_PROC_KEYS=y\n//' \ `git grep -l CONFIG_KEYS_DEBUG_PROC_KEYS=y` and the integrity Kconfig fixed by hand. Signed-off-by: David Howells <dhowells@redhat.com> cc: Andreas Ziegler <andreas.ziegler@fau.de> cc: Dmitry Kasatkin <dmitry.kasatkin@huawei.com>
* rtmutex: Delete scriptable testerDavidlohr Bueso2015-07-202-2/+0
| | | | | | | | | | | | | | | | | | No one uses this anymore, and this is not the first time the idea of replacing it with a (now possible) userspace side. Lock stealing logic was removed long ago in when the lock was granted to the highest prio. Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Cc: Darren Hart <dvhart@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Mike Galbraith <umgwanakikbuti@gmail.com> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1435782588-4177-2-git-send-email-dave@stgolabs.net Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* parisc: Update defconfigs which were missing CONFIG_NET.David S. Miller2014-09-241-0/+1
| | | | | | | | | Commit df568d8e ("scsi: Use 'depends' with LIBFC instead of 'select'.") removed what happened to be the only instance of 'select NET'. Defconfigs that were relying on the select now lack networking support. Signed-off-by: David S. Miller <davem@davemloft.net>
* parisc: Set CONFIG_NET=y in defconfigsMichal Marek2014-09-241-0/+1
| | | | | | | | | | | | Commit 5d6be6a5 ("scsi_netlink : Make SCSI_NETLINK dependent on NET instead of selecting NET") removed what happened to be the only instance of 'select NET'. Defconfigs that were relying on the select now lack networking support. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: linux-parisc@vger.kernel.org Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
* staging: silicom: remove driverKristina Martšenko2014-07-271-1/+0
| | | | | | | | | | | | | | The driver hasn't been cleaned up and it doesn't look like anyone is working on it anymore (including the original author). So remove it. If someone wants to work on cleaning the driver up and moving it out of staging, this commit can be reverted. In addition, since this removes the CONFIG_NET_VENDOR_SILICOM config symbol, remove the symbol from all defconfig files that reference it. Signed-off-by: Kristina Martšenko <kristina.martsenko@gmail.com> Cc: Daniel Cotey <puff65537@bansheeslibrary.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: remove CONFIG_USB_DEBUG from defconfig filesGreg Kroah-Hartman2014-05-282-2/+0
| | | | | | | Now that CONFIG_USB_DEBUG is gone, remove it from a number of defconfig files that were enabling it. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* USB: delete CONFIG_USB_DEVICEFS from defconfigNaoki MATSUMOTO2014-05-272-2/+0
| | | | | | | | It no longer occurs in Kconfig. USB: remove CONFIG_USB_DEVICEFS(fb28d58b) leaked remove defconfig. Signed-off-by: Naoki MATSUMOTO <nekomatu+linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* parisc: update 64bit defconfigs and use SIL680 instead of SIIMAGE driverHelge Deller2013-12-033-67/+8
| | | | Signed-off-by: Helge Deller <deller@gmx.de>
* parisc: remove CONFIG_MLONGCALLS=y from defconfigsHelge Deller2013-11-302-2/+0
| | | | Signed-off-by: Helge Deller <deller@gmx.de>
* parisc: add generic 32- and 64-bit defconfigsHelge Deller2013-11-072-0/+674
| | | | | | | | New defconfigs which should be able to boot on any 32/64bit machine. Many drivers are selected to be compiled-in to avoid the need for an additional initrd and still being able to boot. Signed-off-by: Helge Deller <deller@gmx.de>
* parisc: enable DEVTMPFS, DEVTMPFS_MOUNT and BLK_DEV_INITRD in defconfigsHelge Deller2013-10-196-0/+14
| | | | | | | | Latest udev requires that DEVTMPFS and DEVTMPFS_MOUNT are enabled, else initrd will fail to find root filesystem. Enable missing BLK_DEV_INITRD for B180 and C3000 machines. Signed-off-by: Helge Deller <deller@gmx.de>
* parisc: add defconfig for c8000 machineHelge Deller2013-07-311-0/+279
| | | | Signed-off-by: Helge Deller <deller@gmx.de>
* kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERTDavid Rientjes2011-01-202-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The meaning of CONFIG_EMBEDDED has long since been obsoleted; the option is used to configure any non-standard kernel with a much larger scope than only small devices. This patch renames the option to CONFIG_EXPERT in init/Kconfig and fixes references to the option throughout the kernel. A new CONFIG_EMBEDDED option is added that automatically selects CONFIG_EXPERT when enabled and can be used in the future to isolate options that should only be considered for embedded systems (RISC architectures, SLOB, etc). Calling the option "EXPERT" more accurately represents its intention: only expert users who understand the impact of the configuration changes they are making should enable it. Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: David Woodhouse <david.woodhouse@intel.com> Signed-off-by: David Rientjes <rientjes@google.com> Cc: Greg KH <gregkh@suse.de> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jens Axboe <axboe@kernel.dk> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Robin Holt <holt@sgi.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* defconfig reductionSam Ravnborg2010-08-145-5892/+4
| | | | | | | Use the defconfig files generated by "make savedefconfig" for remaining defconfig files. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* parisc: update defconfigsKyle McMartin2009-03-135-831/+1681
| | | | Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
* [PARISC] move defconfig to arch/parisc/configs/Adrian Bunk2008-03-151-0/+1424
| | | | | | | | | This patch moves the default parisc defconfig to arch/parisc/configs/generic_defconfig where it belongs and selects it as the default defconfig through KBUILD_DEFCONFIG. Signed-off-by: Adrian Bunk <adrian.bunk@movial.fi> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
* alpha/parisc: remove config variable DEBUG_RWLOCKJiri Olsa2008-02-061-1/+0
| | | | | | | | | | | | Remove config variable DEBUG_RWLOCK, since it is not used. Signed-off-by: Jiri Olsa <olsajiri@gmail.com> Acked-by: Grant Grundler <grundler@parisc-linux.org> Acked-by: Kyle McMartin <kyle@mcmartin.ca> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PARISC] Update defconfigsKyle McMartin2007-10-184-1027/+1121
| | | | Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
* libata/IDE: remove combined mode quirkJeff Garzik2007-04-281-1/+0
| | | | | | | | | | | | | | | | | | | | | Both old-IDE and libata should be able handle all controllers and devices found using normal resource reservation methods. This eliminates the awful, low-performing split-driver configuration where old-IDE drove the PATA portion of a PCI device, in PIO-only mode, and libata drove the SATA portion of the /same/ PCI device, in DMA mode. Typically vendors would ship SATA hard drive / PATA optical configuration, which would lend itself to slow (PIO-only) CD-ROM performance. For Intel users running in combined mode, it is now wholly dependent on your driver choice (potentially link order, if you compile both drivers in) whether old-IDE or libata will drive your hardware. In either case, you will get full performance from both SATA and PATA ports now, without having to pass a kernel command line parameter. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PARISC] Enabled some NLS modules in a500, b180 and c3000 defconfigsStuart Brady2006-03-303-14/+14
| | | | | | | | With c3000_defconfig and b180_defconfig, FAT couldn't be used because no NLS modules were built. Signed-off-by: Stuart Brady <sdb@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Update defconfigsHelge Deller2006-03-302-224/+176
| | | | | Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Update b180_defconfigMatthew Wilcox2006-01-221-36/+146
| | | | | | | | | | Update b180_defconfig to be more usable on other similar machines. Enabling Lasi 82596, Harmony, Mux console, CCIO, HPPB, etc., means this config is suitable for not only BXXX machines, but also CXXX and JXXX class machines. Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PATCH] e1000: Added disable packet split capabilityJesse Brandeburg2006-01-182-0/+2
| | | | | | | | | Adds the ability to disability packet split at compile time and use the legacy receive path on PCI express hardware. Made this a CONFIG option and modified the Kconfig, to reflect the new option. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PARISC] defconfig updatesKyle McMartin2005-10-214-739/+1253
| | | | | | | defconfig updates from Kyle McMartin, Grant Grundler, and Matthew Wilcox. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PATCH] Serial: Split 8250 port table (part 2)Russell King2005-06-294-4/+4
| | | | | | | | | | | | Remove legacy ISA serial ports for Accent, Boca, Fourport, Hub6 and MCA from the architecture specific serial.h include. The only ports which remain in asm-*/serial.h are the platform specific entries. These should really be converted by platform maintainers to use a platform device, such as can be found in arch/arm/mach-footbridge/isa.c Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-164-0/+3866
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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