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* Merge branch 'perf-core-for-linus' of ↵Linus Torvalds2013-04-301-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf updates from Ingo Molnar: "Features: - Add "uretprobes" - an optimization to uprobes, like kretprobes are an optimization to kprobes. "perf probe -x file sym%return" now works like kretprobes. By Oleg Nesterov. - Introduce per core aggregation in 'perf stat', from Stephane Eranian. - Add memory profiling via PEBS, from Stephane Eranian. - Event group view for 'annotate' in --stdio, --tui and --gtk, from Namhyung Kim. - Add support for AMD NB and L2I "uncore" counters, by Jacob Shin. - Add Ivy Bridge-EP uncore support, by Zheng Yan - IBM zEnterprise EC12 oprofile support patchlet from Robert Richter. - Add perf test entries for checking breakpoint overflow signal handler issues, from Jiri Olsa. - Add perf test entry for for checking number of EXIT events, from Namhyung Kim. - Add perf test entries for checking --cpu in record and stat, from Jiri Olsa. - Introduce perf stat --repeat forever, from Frederik Deweerdt. - Add --no-demangle to report/top, from Namhyung Kim. - PowerPC fixes plus a couple of cleanups/optimizations in uprobes and trace_uprobes, by Oleg Nesterov. Various fixes and refactorings: - Fix dependency of the python binding wrt libtraceevent, from Naohiro Aota. - Simplify some perf_evlist methods and to allow 'stat' to share code with 'record' and 'trace', by Arnaldo Carvalho de Melo. - Remove dead code in related to libtraceevent integration, from Namhyung Kim. - Revert "perf sched: Handle PERF_RECORD_EXIT events" to get 'perf sched lat' back working, by Arnaldo Carvalho de Melo - We don't use Newt anymore, just plain libslang, by Arnaldo Carvalho de Melo. - Kill a bunch of die() calls, from Namhyung Kim. - Fix build on non-glibc systems due to libio.h absence, from Cody P Schafer. - Remove some perf_session and tracing dead code, from David Ahern. - Honor parallel jobs, fix from Borislav Petkov - Introduce tools/lib/lk library, initially just removing duplication among tools/perf and tools/vm. from Borislav Petkov ... and many more I missed to list, see the shortlog and git log for more details." * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (136 commits) perf/x86/intel/P4: Robistify P4 PMU types perf/x86/amd: Fix AMD NB and L2I "uncore" support perf/x86/amd: Remove old-style NB counter support from perf_event_amd.c perf/x86: Check all MSRs before passing hw check perf/x86/amd: Add support for AMD NB and L2I "uncore" counters perf/x86/intel: Add Ivy Bridge-EP uncore support perf/x86/intel: Fix SNB-EP CBO and PCU uncore PMU filter management perf/x86: Avoid kfree() in CPU_{STARTING,DYING} uprobes/perf: Avoid perf_trace_buf_prepare/submit if ->perf_events is empty uprobes/tracing: Don't pass addr=ip to perf_trace_buf_submit() uprobes/tracing: Change create_trace_uprobe() to support uretprobes uprobes/tracing: Make seq_printf() code uretprobe-friendly uprobes/tracing: Make register_uprobe_event() paths uretprobe-friendly uprobes/tracing: Make uprobe_{trace,perf}_print() uretprobe-friendly uprobes/tracing: Introduce is_ret_probe() and uretprobe_dispatcher() uprobes/tracing: Introduce uprobe_{trace,perf}_print() helpers uprobes/tracing: Generalize struct uprobe_trace_entry_head uprobes/tracing: Kill the pointless local_save_flags/preempt_count calls uprobes/tracing: Kill the pointless seq_print_ip_sym() call uprobes/tracing: Kill the pointless task_pt_regs() calls ...
| * Merge branch 'perf/urgent' into perf/coreIngo Molnar2013-04-211-1/+1
| |\ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/x86/kernel/cpu/perf_event_intel.c Merge in the latest fixes before applying new patches, resolve the conflict. Signed-off-by: Ingo Molnar <mingo@kernel.org>
| * \ Merge branch 'for-tip' of ↵Ingo Molnar2013-04-081-1/+1
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile into perf/core Pull IBM zEnterprise EC12 support patchlet from Robert Richter. Signed-off-by: Ingo Molnar <mingo@kernel.org>
| * \ \ Merge tag 'perf-core-for-mingo' of ↵Ingo Molnar2013-03-211-2/+2
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core Conflicts: tools/Makefile Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: . Honor parallel jobs, fix from Borislav Petkov . Introduce tools/lib/lk library, initially just removing duplication among tools/perf and tools/vm. from Borislav Petkov . Fix build on non-glibc systems due to libio.h absence, from Cody P Schafer. . Remove some perf_session and tracing dead code, from David Ahern. . Introduce perf stat --repeat forever, from Frederik Deweerdt. . Add perf test entries for checking --cpu in record and stat, from Jiri Olsa. . Add perf test entries for checking breakpoint overflow signal handler issues, from Jiri Olsa. . Add perf test entry for for checking number of EXIT events, from Namhyung Kim. . Simplify some perf_evlist methods and to allow 'stat' to share code with 'record' and 'trace'. . Remove dead code in related to libtraceevent integration, from Namhyung Kim. . Event group view for 'annotate' in --stdio, --tui and --gtk, from Namhyung Kim. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> [ resolved the trivial merge conflict with upstream ] Signed-off-by: Ingo Molnar <mingo@kernel.org>
| | * | | perf tools: Honor parallel jobsBorislav Petkov2013-03-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to hand down parallel build options like the internal make --jobserver-fds one so that parallel builds can also happen when building perf from the toplevel directory. Make it so #1! Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Ingo Molnar <mingo@kernel.org> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1361374353-30385-3-git-send-email-bp@alien8.de Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* | | | | Linux 3.9v3.9Linus Torvalds2013-04-281-1/+1
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* | | | | Linux 3.9-rc8v3.9-rc8Linus Torvalds2013-04-211-1/+1
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* | | | | Merge branch 'rc-fixes' of ↵Linus Torvalds2013-04-161-1/+2
|\ \ \ \ \ | |_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kbuild fix from Michal Marek: "Fix for a missing dependency when generating scripts/mod/devicetable-offsets.h. This dependency got introduced in v3.9-rc1." * 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild: generate generic headers before recursing into scripts
| * | | | kbuild: generate generic headers before recursing into scriptsAndreas Schwab2013-04-101-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The headers are now needed inside scripts/mod since 6543bec ("mod/file2alias: make modalias generation safe for cross compiling"). Reported-and-tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Reported-and-tested-by: "Jon Medhurst (Tixy)" <tixy@linaro.org> Signed-off-by: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | | | | Linux 3.9-rc7v3.9-rc7Linus Torvalds2013-04-141-1/+1
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* | | | | Linux 3.9-rc6v3.9-rc6Linus Torvalds2013-04-071-1/+1
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* | | | Linux 3.9-rc5v3.9-rc5Linus Torvalds2013-03-311-1/+1
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* | | | Linux 3.9-rc4v3.9-rc4Linus Torvalds2013-03-231-1/+1
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* | | | Linux 3.9-rc3v3.9-rc3Linus Torvalds2013-03-171-1/+1
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* | | Linux 3.9-rc2v3.9-rc2Linus Torvalds2013-03-101-1/+1
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* | Linux 3.9-rc1v3.9-rc1Linus Torvalds2013-03-031-2/+2
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* | Merge branch 'kbuild' of ↵Linus Torvalds2013-02-271-3/+3
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kbuild changes from Michal Marek: - Alias generation in modpost is cross-compile safe. - kernel/timeconst.h is now generated using a bc script instead of perl. - scripts/link-vmlinux.sh now works with an alternative $KCONFIG_CONFIG. - destination-y for exported headers is supported in Kbuild files again. - depmod is called with -P $CONFIG_SYMBOL_PREFIX on architectures that need it. - CONFIG_DEBUG_INFO_REDUCED disables var-tracking - scripts/setlocalversion works with too much translated locales ;) * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild: Fix reading of .config in link-vmlinux.sh kbuild: Unset language specific variables in setlocalversion script Kbuild: Disable var tracking with CONFIG_DEBUG_INFO_REDUCED depmod: pass -P $CONFIG_SYMBOL_PREFIX kbuild: Fix destination-y for installed headers scripts/link-vmlinux.sh: source variables from KCONFIG_CONFIG kernel: Replace timeconst.pl with a bc script mod/file2alias: make modalias generation safe for cross compiling
| * | Kbuild: Disable var tracking with CONFIG_DEBUG_INFO_REDUCEDAndi Kleen2013-02-221-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Newer gcc enables the var-tracking pass with -g to keep track which registers contain which variables. This is one of the slower passes in gcc. With reduced debug info (aimed at objdump -S, but not using a full debugger) we don't need this fine grained tracking. But it was still enabled because -g was enabled. Disable it explicitely for DEBUG_INFO_REDUCED. On my 8T workstation this gives me about a 12 second gain in building a reasonable kernel config (2min16 vs 2min28) with DEBUG_INFO_REDUCED. With full DEBUG_INFO it takes 2min46 The actual improvement in user time taken by the compiler is much higher (all CPU combined user time 15min5s vs 16m30 before) but the usual amdahl bottleneck on the linker prevents more speedup. It still saves some more energy and keeps cycles for other things. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | depmod: pass -P $CONFIG_SYMBOL_PREFIXJames Hogan2013-02-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On architectures which have symbol prefixes, depmod emits lots of warnings like this: WARNING: $module.ko needs unknown symbol $symbol This is because depmod isn't being passed the -P <symbol_prefix> arguments to specify the symbol prefix to ignore. This option is included since the 3.13 release of module-init-tools. Update scripts/depmod.sh to take extra arguments for the symbol prefix (required but may be empty), and update the main Makefile to always pass "$(CONFIG_SYMBOL_PREFIX)" to scripts/depmod.sh. If the provided symbol prefix is non-empty, scripts/depmod.sh checks if depmod --version reports module-init-tools with a version number < 3.13 otherwise it appends -P $SYMBOL_PREFIX to the depmod command line. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Michal Marek <mmarek@suse.cz> Cc: linux-kbuild@vger.kernel.org Cc: Mike Frysinger <vapier@gentoo.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: uclinux-dist-devel@blackfin.uclinux.org Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | mod/file2alias: make modalias generation safe for cross compilingAndreas Schwab2013-01-241-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the target compiler to compute the offsets for the fields of the device_id structures, so that it won't be broken by different alignments between the host and target ABIs. This also fixes missing endian corrections for some modaliases. Signed-off-by: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | | Merge tag 'modules-next-for-linus' of ↵Linus Torvalds2013-02-251-2/+2
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull module update from Rusty Russell: "The sweeping change is to make add_taint() explicitly indicate whether to disable lockdep, but it's a mechanical change." * tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: MODSIGN: Add option to not sign modules during modules_install MODSIGN: Add -s <signature> option to sign-file MODSIGN: Specify the hash algorithm on sign-file command line MODSIGN: Simplify Makefile with a Kconfig helper module: clean up load_module a little more. modpost: Ignore ARC specific non-alloc sections module: constify within_module_* taint: add explicit flag to show whether lock dep is still OK. module: printk message when module signature fail taints kernel.
| * | MODSIGN: Add option to not sign modules during modules_installMichal Marek2013-01-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To allow the builder to sign only a subset of modules, or to sign the modules using a key that is not available on the build machine, add CONFIG_MODULE_SIG_ALL. If this option is unset, no modules will be signed during build. The default is 'y', to preserve the current behavior. Signed-off-by: Michal Marek <mmarek@suse.cz> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * | MODSIGN: Specify the hash algorithm on sign-file command lineMichal Marek2013-01-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Make the script usable without a .config file. Signed-off-by: Michal Marek <mmarek@suse.cz> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* | | Merge branch 'x86-build-for-linus' of ↵Linus Torvalds2013-02-191-1/+2
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull two x86 kernel build changes from Ingo Molnar: "The first change modifies how 'make oldconfig' works on cross-bitness situations on x86. It was felt the new behavior of preserving the bitness of the .config is more logical. This is a leftover of the merge. The second change eliminates a Perl warning. (There's another, more complete fix resulting of this warning fix, which second fix in flight to you via the kbuild tree, which will remove the timeconst.pl script altogether.)" * 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: timeconst.pl: Eliminate Perl warning x86: Default to ARCH=x86 to avoid overriding CONFIG_64BIT
| * | | x86: Default to ARCH=x86 to avoid overriding CONFIG_64BITDavid Woodhouse2012-12-201-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is easy to waste a bunch of time when one takes a 32-bit .config from a test machine and try to build it on a faster 64-bit system, and its existing setting of CONFIG_64BIT=n gets *changed* to match the build host. Similarly, if one has an existing build tree it is easy to trash an entire build tree that way. This is because the default setting for $ARCH when discovered from 'uname' is one of the legacy pre-x86-merge values (i386 or x86_64), which effectively force the setting of CONFIG_64BIT to match. We should default to ARCH=x86 instead, finally completing the merge that we started so long ago. This patch preserves the behaviour of the legacy ARCH settings for commands such as: make ARCH=x86_64 randconfig make ARCH=i386 randconfig ... since making the value of CONFIG_64BIT actually random in that situation is not desirable. In time, perhaps we can retire this legacy use of the old ARCH= values. We already have a way to override values for *any* config option, using $KCONFIG_ALLCONFIG, so it could be argued that we don't necessarily need to keep ARCH={i386,x86_64} around as a special case just for overriding CONFIG_64BIT. We'd probably at least want to add a way to override config options from the command line ('make CONFIG_FOO=y oldconfig') before we talk about doing that though. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Link: http://lkml.kernel.org/r/1356040315.3198.51.camel@shinybook.infradead.org Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* | | | Linux 3.8v3.8Linus Torvalds2013-02-181-1/+1
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* | | | Linux 3.8-rc7v3.8-rc7Linus Torvalds2013-02-091-1/+1
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* | | | Linux 3.8-rc6v3.8-rc6Linus Torvalds2013-02-011-2/+2
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* | | | Linux 3.8-rc5v3.8-rc5Linus Torvalds2013-01-251-1/+1
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* | | | arm64: makefile: fix uname munging when setting ARCH on native machineWill Deacon2013-01-221-1/+1
| |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By popular demand, arch/aarch64 is now known as arch/arm64. However, uname -m (and indeed the GNU triplet) still use aarch64 as the machine string. This patch fixes native builds of both the kernel and perf tools by updating the relevant Makefiles to munge the output of uname -m and set the ARCH variable appropriately. Cc: <stable@vger.kernel.org> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
* | | Linux 3.8-rc4v3.8-rc4Linus Torvalds2013-01-171-1/+1
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* | | Linux 3.8-rc3v3.8-rc3Linus Torvalds2013-01-091-1/+1
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* | | Linux 3.8-rc2v3.8-rc2Linus Torvalds2013-01-021-1/+1
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* | Linux 3.8-rc1v3.8-rc1Linus Torvalds2012-12-211-2/+2
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* | Merge branch 'kbuild' of ↵Linus Torvalds2012-12-201-4/+6
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kbuild changes from Michal Marek: "The kbuild changes are minimal this time: - scripts/pnmlogo fix for some newer format - minor top-level Makefile cleanup - fix for a v3.5 regression with make clean M=<directory>" * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild: Do not remove vmlinux when cleaning external module scripts/pnmtologo: fix for plain PBM kbuild: Remove reference to uninitialised variable
| * | kbuild: Do not remove vmlinux when cleaning external modulePawel Moll2012-12-091-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 1f2bfbd00e466ff3489b2ca5cc75b1cccd14c123 "kbuild: link of vmlinux moved to a script" make clean with M=<dir> argument (so cleaning external module) removes vmlinux, System.map and couple of other files from the *main* kernel build directory! This not what was happening before and almost certainly not what one would expect. This patch moves makes the clean target of the script called only when !KBUILD_EXTMOD. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Cc: stable@vger.kernel.org [v3.5+] Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | kbuild: Remove reference to uninitialised variableCharles Keepax2012-11-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Verbose output variable is unnecessary because the command's echo is already surpressed. Additionally because the block defines skip-makefile the variable Q is not defined within the makefile, which can cause problems if Q is defined in the users environment. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | | Merge tag 'modules-next-for-linus' of ↵Linus Torvalds2012-12-191-0/+6
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull module update from Rusty Russell: "Nothing all that exciting; a new module-from-fd syscall for those who want to verify the source of the module (ChromeOS) and/or use standard IMA on it or other security hooks." * tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: MODSIGN: Fix kbuild output when using default extra_certificates MODSIGN: Avoid using .incbin in C source modules: don't hand 0 to vmalloc. module: Remove a extra null character at the top of module->strtab. ASN.1: Use the ASN1_LONG_TAG and ASN1_INDEFINITE_LENGTH constants ASN.1: Define indefinite length marker constant moduleparam: use __UNIQUE_ID() __UNIQUE_ID() MODSIGN: Add modules_sign make target powerpc: add finit_module syscall. ima: support new kernel module syscall add finit_module syscall to asm-generic ARM: add finit_module syscall to ARM security: introduce kernel_module_from_file hook module: add flags arg to sys_finit_module() module: add syscall to load module from fd
| * | MODSIGN: Add modules_sign make targetJosh Boyer2012-12-141-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If CONFIG_MODULE_SIG is set, and 'make modules_sign' is called then this patch will cause the modules to get a signature appended. The make target is intended to be run after 'make modules_install', and will modify the modules in-place in the installed location. It can be used to produce signed modules after they have been processed by distribution build scripts. Signed-off-by: Josh Boyer <jwboyer@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (minor typo fix)
* | | Linux 3.7v3.7Linus Torvalds2012-12-101-1/+1
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* | | Linux 3.7-rc8v3.7-rc8Linus Torvalds2012-12-031-1/+1
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* | Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds2012-12-011-2/+4
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "This is mostly about unbreaking architectures that took the UAPI changes in the v3.7 cycle, plus misc fixes." * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf kvm: Fix building perf kvm on non x86 arches perf kvm: Rename perf_kvm to perf_kvm_stat perf: Make perf build for x86 with UAPI disintegration applied perf powerpc: Use uapi/unistd.h to fix build error tools: Pass the target in descend tools: Honour the O= flag when tool build called from a higher Makefile tools: Define a Makefile function to do subdir processing x86: Export asm/{svm.h,vmx.h,perf_regs.h} perf tools: Fix strbuf_addf() when the buffer needs to grow perf header: Fix numa topology printing perf, powerpc: Fix hw breakpoints returning -ENOSPC
| * | tools: Honour the O= flag when tool build called from a higher MakefileDavid Howells2012-11-191-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Honour the O= flag that was passed to a higher level Makefile and then passed down as part of a tool build. To make this work, the top-level Makefile passes the original O= flag and subdir=tools to the tools/Makefile, and that in turn passes subdir=$(O)/$(subdir)/foodir when building tool foo in directory $(O)/$(subdir)/foodir (where the intervening slashes aren't added if an element is missing). For example, take perf. This is found in tools/perf/. Assume we're building into directory ~/zebra/, so we pass O=~/zebra to make. Dependening on where we run the build from, we see: make run in dir $(OUTPUT) dir ======================= ================== linux ~/zebra/tools/perf/ linux/tools ~/zebra/perf/ linux/tools/perf ~/zebra/ and if O= is not set, we get: make run in dir $(OUTPUT) dir ======================= ================== linux linux/tools/perf/ linux/tools linux/tools/perf/ linux/tools/perf linux/tools/perf/ The output directories are created by the descend function if they don't already exist. Signed-off-by: David Howells <dhowells@redhat.com> Cc: Borislav Petkov <bp@amd64.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1378.1352379110@warthog.procyon.org.uk Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* | | Linux 3.7-rc7v3.7-rc7Linus Torvalds2012-11-251-1/+1
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* | | Linux 3.7-rc6v3.7-rc6Linus Torvalds2012-11-161-1/+1
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* | | Linux 3.7-rc5v3.7-rc5Linus Torvalds2012-11-111-1/+1
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* | | Linux 3.7-rc4v3.7-rc4Linus Torvalds2012-11-041-1/+1
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* | Linux 3.7-rc3v3.7-rc3Linus Torvalds2012-10-281-1/+1
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* | Linux 3.7-rc2v3.7-rc2Linus Torvalds2012-10-201-1/+1
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* | MODSIGN: perlify sign-file and merge in x509keyidDavid Howells2012-10-191-1/+1
| | | | | | | | | | | | | | | | | | | | Turn sign-file into perl and merge in x509keyid. The latter doesn't need to be a separate script as it doesn't actually need to work out the SHA1 sum of the X.509 certificate itself, since it can get that from the X.509 certificate. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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