- 29 4月, 2008 2 次提交
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由 Andres Salomon 提交于
Signed-off-by: NAndres Salomon <dilinger@debian.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Segher Boessenkool 提交于
PowerPC will start moving board defconfigs into subarch-specific subdirs soon. "make help" currently does not look in subdirs to find the defconfigs to show. This is partially a good thing, since there are way too many defconfigs for one list. This patch makes the main "make help" display something like help-40x - Show 40x-specific targets help-44x - Show 44x-specific targets help-boards - Show all of the above and wires up stuff so those new help-* commands actually work. [sam: fixed it up to display x86 defconfigs too] Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: NSegher Boessenkool <segher@kernel.crashing.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 26 4月, 2008 3 次提交
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由 Uwe Kleine-König 提交于
Signed-off-by: NUwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Cc: trivial@kernel.org Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Andi Kleen 提交于
Add option to enable -Wframe-larger-than= on gcc 4.4 gcc mainline (upcoming 4.4) added a new -Wframe-larger-than=... option to warn at build time about too large stack frames. Add a config option to enable this warning, since this very useful for the kernel. I choose (somewhat arbitarily) 2048 as default warning threshold for 64bit and 1024 as default for 32bit architectures. With some research and fixing all the code for smaller values these defaults should be probably lowered. With the default allyesconfigs have some new warnings, but I think that is all code that should be just fixed. At some point (when gcc 4.4 is released and widely used) this should obsolete make checkstack Signed-off-by: NAndi Kleen <ak@suse.de> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Alexey Dobriyan 提交于
Steps to reproduce: vi -t NETFILTER Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 25 4月, 2008 1 次提交
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由 Sebastian Siewior 提交于
This snuck in through 919ee677 ("[SPARC64]: Add NUMA support") Signed-off-by: NSebastian Siewior <sebastian@breakpoint.cc> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 24 4月, 2008 1 次提交
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由 David S. Miller 提交于
Currently there is only code to parse NUMA attributes on sun4v/niagara systems, but later on we will add such parsing for older systems. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 22 4月, 2008 1 次提交
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由 Uwe Kleine-König 提交于
It should be "if" but is written as "is".. Signed-off-by: NUwe Kleine-Koenig <Uwe.Kleine-Koenig@digi.com> Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com>
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- 17 4月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 12 4月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 02 4月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 26 3月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 24 3月, 2008 1 次提交
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由 Sam Ravnborg 提交于
The module alias support in the kernel have a consistency check where it is checked that the size of a structure in the kernel and on the build host are the same. For cross builds this check does not make sense so detect when we do cross builds and silently skip the check in these situations. This fixes a build bug for a wireless driver when cross building for arm. Acked-by: NMichael Buesch <mb@bu3sch.de> Tested-by: NGordon Farquharson <gordonfarquharson@gmail.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: stable@kernel.org
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- 17 3月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 10 3月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 05 3月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 25 2月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 16 2月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 15 2月, 2008 2 次提交
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由 Sam Ravnborg 提交于
Ingo Molnar wrote: > > i've got a build log from a weird build error below: > > LD init/built-in.o > distcc[12023] ERROR: compile (null) on localhost failed > make: *** [vmlinux.o] Error 1 > make: *** Waiting for unfinished jobs.... > LD .tmp_vmlinux1 > Building vmlinux.o were moved up in the dependency chain so we started to build it before the kallsym stuff. This was done to let modpost report section mismatch bugs even when the final link failed. Originally I had expected the dependency of $(kallsyms.o) to cover this but it turns out that we need to be even more explicit. Fix this by adding a conditional dependency on firat target used in the kallsyms serie of builds. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Roland McGrath <roland@redhat.com>
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由 Sam Ravnborg 提交于
Arjan van de Ven <arjan@infradead.org> wrote: === I just read the excellent LWN writeup of the vmsplice security thing, and that got me wondering why this attack wasn't stopped by the CONFIG_CC_STACKPROTECTOR option... because it plain should have been... Some analysis later.. it turns out that the following line in the top level Makefile, added by you in October 2007, entirely disables CONFIG_CC_STACKPROTECTOR ;( With this line removed the exploit will be nicely stopped. CFLAGS += $(call cc-option, -fno-stack-protector) Now I realize that certain distros have patched gcc to compensate for their lack of distro wide CFLAGS, and it's great to work around that... but would there be a way to NOT disable this for CONFIG_CC_STACKPROTECTOR please? It would have made this exploit not possible for those kernels that enable this feature (and that includes distros like Fedora) === Move the assignment to KBUILD_CFLAGS up before including the arch specific Makefile so arch makefiles may override the setting. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Arjan van de Ven <arjan@infradead.org> Cc: stable@kernel.org
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- 11 2月, 2008 1 次提交
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由 Linus Torvalds 提交于
.. and I really need to call it something else. Maybe it is time to bring back the weasel series, since weasels always make me feel good about a kernel.
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- 03 2月, 2008 1 次提交
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由 Robert P. J. Day 提交于
Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: NAdrian Bunk <bunk@kernel.org>
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- 29 1月, 2008 9 次提交
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由 Sam Ravnborg 提交于
link vmlinux.o so we may report section mismatch bugs before we start with the real link - that may error out. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
Setting the option DEBUG_SECTION_MISMATCH will report additional section mismatch'es but this should in the end makes it possible to get rid of all of them. See help text in lib/Kconfig.debug for details. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Valdis.Kletnieks@vt.edu 提交于
The output of 'make help' covers a lot of options, but doesn't include a listing for 'make prepare'. Here's a one-liner to fix that... Signed-off-by: NValdis Kletnieks <valdis.kletnieks@vt.edu> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Uwe Kleine-König 提交于
With this patch I'm able to find the definition of _xmit_lock defined in include/linux/netdevice.h as follows: struct net_device { ... spinlock_t _xmit_lock ____cacheline_aligned_in_smp; } Otherwise this counts as definition of ____cacheline_aligned_in_smp. Signed-off-by: NUwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Robert P. J. Day 提交于
Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Tejun Heo 提交于
When multiple built-in modules (especially drivers) provide the same capability, they're prioritized by link order specified by the order listed in Makefile. This implicit ordering is lost for loadable modules. When driver modules are loaded by udev, what comes first in modules.alias file is selected. However, the order in this file is indeterministic (depends on filesystem listing order of installed modules). This causes confusion. The solution is two-parted. This patch updates kbuild such that it generates and installs modules.order which contains the name of modules ordered according to Makefile. The second part is update to depmod such that it generates output files according to this file. Note that both obj-y and obj-m subdirs can contain modules and ordering information between those two are lost from beginning. Currently obj-y subdirs are put before obj-m subdirs. Sam Ravnborg cleaned up Makefile modifications and suggested using awk to remove duplicate lines from modules.order instead of using separate C program. Signed-off-by: NTejun Heo <htejun@gmail.com> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Cc: Bill Nottingham <notting@redhat.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Jon Masters <jonathan@jonmasters.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Geert Uytterhoeven 提交于
Add missing $(srctree)/ prefix for scripts used by the includecheck and versioncheck make targets Signed-off-by: NGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Randy Dunlap 提交于
Add 'includecheck' to the Static analyzers help list. Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 28 1月, 2008 1 次提交
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由 Paul Mundt 提交于
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 25 1月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 22 1月, 2008 1 次提交
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由 Linus Nilsson 提交于
Change two occurances of "behavour" to "behaviour". Signed-off-by: NLinus Nilsson <lajnold@acc.umu.se> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 16 1月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 07 1月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 21 12月, 2007 1 次提交
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由 Linus Torvalds 提交于
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- 11 12月, 2007 1 次提交
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由 Linus Torvalds 提交于
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- 09 12月, 2007 2 次提交
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由 Sam Ravnborg 提交于
The check introduced in commit: 4f1127e2 "kbuild: fix infinite make recursion" caused certain external modules not to build and also caused 'make targz-pkg' to fail. This is a minimal fix so we revert to previous behaviour - but we do not overwrite the Makefile in the top-level directory. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Tested-by: NJay Cliburn <jacliburn@bellsouth.net> Cc: Jay Cliburn <jacliburn@bellsouth.net>
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由 Sam Ravnborg 提交于
Jan Altenberg <jan.altenberg@linutronix.de> reported that building with redirected input like this failed: make O=dir oldconfig bzImage < /dev/null The problem were caused by a make silentoldconfig being run before oldconfig and with a non-recent .config the build failed because silentoldconfig requires non-redirected stdin. Silentoldconfig was run as a side-effect of having the top-level Makefile re-made by make. Introducing an empty rule for the top-level Makefile (and Kbuild.include) fixed the issue. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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