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2019-03-05Linux 4.19.27v4.19.27Greg Kroah-Hartman
2019-02-27Linux 4.19.26v4.19.26Greg Kroah-Hartman
2019-02-23Linux 4.19.25v4.19.25Greg Kroah-Hartman
2019-02-20Linux 4.19.24v4.19.24Greg Kroah-Hartman
2019-02-15Linux 4.19.23v4.19.23Greg Kroah-Hartman
2019-02-15Linux 4.19.22v4.19.22Greg Kroah-Hartman
2019-02-12Linux 4.19.21v4.19.21Greg Kroah-Hartman
2019-02-06Linux 4.19.20v4.19.20Greg Kroah-Hartman
2019-01-31Linux 4.19.19v4.19.19Greg Kroah-Hartman
2019-01-26Linux 4.19.18v4.19.18Greg Kroah-Hartman
2019-01-22Linux 4.19.17v4.19.17Greg Kroah-Hartman
2019-01-16Linux 4.19.16v4.19.16Greg Kroah-Hartman
2019-01-13Linux 4.19.15v4.19.15Greg Kroah-Hartman
2019-01-13Makefile: Export clang toolchain variablesJoel Stanley
commit 3bd9805090af843b25f97ffe5049f20ade1d86d6 upstream. The powerpc makefile will use these in it's boot wrapper. Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-13kbuild: consolidate Clang compiler flagsMasahiro Yamada
commit 238bcbc4e07fad2fff99c5b157d0c37ccd4d093c upstream. Collect basic Clang options such as --target, --prefix, --gcc-toolchain, -no-integrated-as into a single variable CLANG_FLAGS so that it can be easily reused in other parts of Makefile. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Tested-by: Nick Desaulniers <ndesaulniers@google.com> Acked-by: Greg Hackmann <ghackmann@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-13kbuild: add -no-integrated-as Clang option unconditionallyMasahiro Yamada
commit dbe27a002ef8573168cb64e181458ea23a74e2b6 upstream. We are still a way off the Clang's integrated assembler support for the kernel. Hence, -no-integrated-as is mandatory to build the kernel with Clang. If you had an ancient version of Clang that does not recognize this option, you would not be able to compile the kernel anyway. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Tested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-13kbuild: fix false positive warning/error about missing libelfMasahiro Yamada
[ Upstream commit ef7cfd00b2caf6edeb7f169682b64be2d0a798cf ] For the same reason as commit 25896d073d8a ("x86/build: Fix compiler support check for CONFIG_RETPOLINE"), you cannot put this $(error ...) into the parse stage of the top Makefile. Perhaps I'd propose a more sophisticated solution later, but this is the best I can do for now. Link: https://lkml.org/lkml/2017/12/25/211 Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com> Reported-by: Bernd Edlinger <bernd.edlinger@hotmail.de> Reported-by: Qian Cai <cai@lca.pw> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Qian Cai <cai@lca.pw> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-01-09Linux 4.19.14v4.19.14Greg Kroah-Hartman
2018-12-29Linux 4.19.13v4.19.13Greg Kroah-Hartman
2018-12-21Linux 4.19.12v4.19.12Greg Kroah-Hartman
2018-12-19Linux 4.19.11v4.19.11Greg Kroah-Hartman
2018-12-17Linux 4.19.10v4.19.10Greg Kroah-Hartman
2018-12-13Linux 4.19.9v4.19.9Greg Kroah-Hartman
2018-12-08Linux 4.19.8v4.19.8Greg Kroah-Hartman
2018-12-05Linux 4.19.7v4.19.7Greg Kroah-Hartman
2018-12-01Linux 4.19.6v4.19.6Greg Kroah-Hartman
2018-11-27Linux 4.19.5v4.19.5Greg Kroah-Hartman
2018-11-23Linux 4.19.4v4.19.4Greg Kroah-Hartman
2018-11-21Linux 4.19.3v4.19.3Greg Kroah-Hartman
2018-11-13Linux 4.19.2v4.19.2Greg Kroah-Hartman
2018-11-04Linux 4.19.1v4.19.1Greg Kroah-Hartman
2018-10-22Linux 4.19v4.19Greg Kroah-Hartman
2018-10-15Linux 4.19-rc8v4.19-rc8Greg Kroah-Hartman
2018-10-11Merge tag 'kbuild-fixes-v4.19-2' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Masahiro writes: "Kbuild fixes for v4.19 (2nd) - Fix warnings from recordmcount.pl when building with Clang - Allow Clang to use GNU toolchains correctly - Disable CONFIG_SAMPLES for UML to avoid build error" * tag 'kbuild-fixes-v4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: samples: disable CONFIG_SAMPLES for UML kbuild: allow to use GCC toolchain not in Clang search path ftrace: Build with CPPFLAGS to get -Qunused-arguments
2018-10-07Linux 4.19-rc7v4.19-rc7Greg Kroah-Hartman
2018-09-30Linux 4.19-rc6v4.19-rc6Greg Kroah-Hartman
2018-09-23Linux 4.19-rc5v4.19-rc5Greg Kroah-Hartman
2018-09-19kbuild: allow to use GCC toolchain not in Clang search pathStefan Agner
When using a GCC cross toolchain which is not in a compiled in Clang search path, Clang reverts to the system assembler and linker. This leads to assembler or linker errors, depending on which tool is first used for a given architecture. It seems that Clang is not searching $PATH for a matching assembler or linker. Make sure that Clang picks up the correct assembler or linker by passing the cross compilers bin directory as search path. This allows to use Clang provided by distributions with GCC toolchains not in /usr/bin. Link: https://github.com/ClangBuiltLinux/linux/issues/78 Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-and-tested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-09-17Merge tag 'linux-kselftest-4.19-rc5' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pulled kselftest fixes from Shuah: "This Kselftest fixes update for 4.9-rc5 consists of: -- fixes to build failures -- fixes to add missing config files to increase test coverage -- fixes to cgroup test and a new cgroup test for memory.oom.group"
2018-09-16Linux 4.19-rc4v4.19-rc4Linus Torvalds
2018-09-12tracing/Makefile: Fix handling redefinition of CC_FLAGS_FTRACEPaulo Zanoni
As a Kernel developer, I make heavy use of "make targz-pkg" in order to locally compile and remotely install my development Kernels. The nice feature I rely on is that after a normal "make", "make targz-pkg" only generates the tarball without having to recompile everything. That was true until commit f28bc3c32c05 ("tracing: Handle CC_FLAGS_FTRACE more accurately"). After it, running "make targz-pkg" after "make" will recompile the whole Kernel tree, making my development workflow much slower. The Kernel is choosing to recompile everything because it claims the command line has changed. A diff of the .cmd files show a repeated -mfentry in one of the files. That is because "make targz-pkg" calls "make modules_install" and the environment is already populated with the exported variables, CC_FLAGS_FTRACE being one of them. Then, -mfentry gets duplicated because it is not protected behind an ifndef block, like -pg. To complicate the problem a little bit more, architectures can define their own version CC_FLAGS_FTRACE, so our code not only has to consider recursive Makefiles, but also architecture overrides. So in this patch we move CC_FLAGS_FTRACE up and unconditionally define it to -pg. Then we let the architecture Makefiles possibly override it, and finally append the extra options later. This ensures the variable is always fully redefined at each invocation so recursive Makefiles don't keep appending, and hopefully it maintains the intended behavior on how architectures can override the defaults.. Thanks Steven Rostedt and Vasily Gorbik for the help on this regression. Cc: Michal Marek <michal.lkml@markovi.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: linux-kbuild@vger.kernel.org Fixes: commit f28bc3c32c05 ("tracing: Handle CC_FLAGS_FTRACE more accurately") Acked-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2018-09-09Linux 4.19-rc3v4.19-rc3Linus Torvalds
2018-09-05selftests: add headers_install to lib.mkAnders Roxell
If the kernel headers aren't installed we can't build all the tests. Add a new make target rule 'khdr' in the file lib.mk to generate the kernel headers and that gets include for every test-dir Makefile that includes lib.mk If the testdir in turn have its own sub-dirs the top_srcdir needs to be set to the linux-rootdir to be able to generate the kernel headers. Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Reviewed-by: Fathi Boudra <fathi.boudra@linaro.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-09-02Linux 4.19-rc2v4.19-rc2Linus Torvalds
2018-08-30disable stringop truncation warnings for nowStephen Rothwell
They are too noisy Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-08-26Linux 4.19-rc1v4.19-rc1Linus Torvalds
2018-08-26Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: - Correct the L1TF fallout on 32bit and the off by one in the 'too much RAM for protection' calculation. - Add a helpful kernel message for the 'too much RAM' case - Unbreak the VDSO in case that the compiler desides to use indirect jumps/calls and emits retpolines which cannot be resolved because the kernel uses its own thunks, which does not work for the VDSO. Make it use the builtin thunks. - Re-export start_thread() which was unexported when the 32/64bit implementation was unified. start_thread() is required by modular binfmt handlers. - Trivial cleanups * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/speculation/l1tf: Suggest what to do on systems with too much RAM x86/speculation/l1tf: Fix off-by-one error when warning that system has too much RAM x86/kvm/vmx: Remove duplicate l1d flush definitions x86/speculation/l1tf: Fix overflow in l1tf_pfn_limit() on 32bit x86/process: Re-export start_thread() x86/mce: Add notifier_block forward declaration x86/vdso: Fix vDSO build if a retpoline is emitted
2018-08-24kbuild: rename LDFLAGS to KBUILD_LDFLAGSMasahiro Yamada
Commit a0f97e06a43c ("kbuild: enable 'make CFLAGS=...' to add additional options to CC") renamed CFLAGS to KBUILD_CFLAGS. Commit 222d394d30e7 ("kbuild: enable 'make AFLAGS=...' to add additional options to AS") renamed AFLAGS to KBUILD_AFLAGS. Commit 06c5040cdb13 ("kbuild: enable 'make CPPFLAGS=...' to add additional options to CPP") renamed CPPFLAGS to KBUILD_CPPFLAGS. For some reason, LDFLAGS was not renamed. Using a well-known variable like LDFLAGS may result in accidental override of the variable. Kbuild generally uses KBUILD_ prefixed variables for the internally appended options, so here is one more conversion to sanitize the naming convention. I did not touch Makefiles under tools/ since the tools build system is a different world. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
2018-08-24kbuild: test dead code/data elimination support in KconfigMasahiro Yamada
This config option should be enabled only when both the compiler and the linker support necessary flags. Add proper dependencies to Kconfig. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-08-22kbuild: remove "rpm" target, which is alias of "rpm-pkg"Masahiro Yamada
As commit ebaad7d36406 ("kbuild: rpm: prompt to use "rpm-pkg" if "rpm" target is used") noticed, the "rpm" target is now removed. I assume people have already migrated to "rpm-pkg". Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-04-27 14:05:59 +0000