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2018-11-16python: Adds instructions to the manifest fileaehs29/py3-manifest-commentsAlejandro Enedino Hernandez Samaniego
While there is a bit of documentation regarding building a new manifest file for python, it seems that users usually only read the manifest file. The manifest file is in JSON format which doesn't allow comments, hence why instructions were initially put elsewhere. This patch hacks the call to open the JSON manifest file by using a marker to trick it into reading only part of the file as the manifest itself, and keep the other part as comments, which contain instructions for the user to run the create_manifest task after an upgrade or when adding a new package. Signed-off-by: Alejandro Enedino Hernandez Samaniego <alejandr@xilinx.com>
2018-11-16python3: Adds instructions to the manifest fileAlejandro Enedino Hernandez Samaniego
While there is a bit of documentation regarding building a new manifest file for python, it seems that users usually only read the manifest file. The manifest file is in JSON format which doesn't allow comments, hence why instructions were initially put elsewhere. This patch hacks the call to open the JSON manifest file by using a marker to trick it into reading only part of the file as the manifest itself, and keep the other part as comments, which contain instructions for the user to run the create_manifest task after an upgrade or when adding a new package. Signed-off-by: Alejandro Enedino Hernandez Samaniego <alejandr@xilinx.com>
2018-11-16sanity: Add check for WSLRichard Purdie
Users are starting to expect OE to work under WSL which it doesn't. Add a warning to tell them about this up front and manage expectations. (From OE-Core rev: 62fe04c2451f612b9ee5eba469c7724b63484499) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16testimage: Enable autorunning of the package manager testsuitesRichard Purdie
Now that the hangs in httpservice are fixed we can let these tests auto skip as appropriate. (From OE-Core rev: 42a0d70291d551578e21f590fcb85ca72a78ccb5) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16oeqa/utils/httpserver: Rework to avoid hangs and improve loggingRichard Purdie
testimage.bbclass installs a SIGTERM handler which conflicts with the use of multiprocessing here. This is paritcularly problematic if the http service is terminated before its started and hence before its had a chance to reset the default signal handler (as the code was written). Instead, temporarily remove testimage's handler whilst forking the http process which means the correct handler is installed and won't deadlock. Also take the opportunity to add in some log messages about the server start and shutdown so that future debugging is easier and its clearer what the code is doing. (From OE-Core rev: 0762b6021b87ceb1f37952f3a6d64a36e99ae6a5) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16testimage/testsdk/selftest: Avoid platform.distro_identifier deprecation ↵Richard Purdie
warnings Use our own lsb function instead as used elsewhere by the codebase. (From OE-Core rev: acac45a6fd604d28ef7c23d67482af3d7e8bcfe3) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16oeqa/concurrencytest: Avoid unclosed file warningsRichard Purdie
Avoid an unclosed file per thread warning when running selftests concurrently by closing the result stream. (From OE-Core rev: 33a4a076e8aa72a872807332501e7f5ae1cee0e2) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16scripts: Remove deprecated imp module usageRichard Purdie
The imp module is deprecated, port the code over to use importlib as recently done for bb.utils as well. (From OE-Core rev: 24809582d4850190d87cd8eb8180d0dce215dbdf) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16busybox: skip known bugs in ptestChen Qi
Set SKIP_KNOWN_BUGS in run-ptest script to skip ptest cases which are known to relate to some known bugs. (From OE-Core rev: b7ab8de1e5767593d1933cf1a86b91ec2fb9d607) Signed-off-by: Chen Qi <Qi.Chen@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16valgrind: update upstream patch statusRandy MacLeod
Two recent patches are now marked as reported in the valgrind bugzilla. (From OE-Core rev: 0f8608dbdf150470f1b4e882515fe9f78f82b43a) Signed-off-by: Randy MacLeod <Randy.MacLeod@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16wic: bootimg-efi: add a title source parameterMing Liu
Sometimes the users might want to change the title showing on UEFI booting screen, so far it's hard-coded to 'boot'. There is not a easy way to customize it in current design, I tried firstly with '--configfile', but that does not work with --use-uuid, since the later option will generate a UUID and write it to boot config, only when the former option is not enabled. So a new source parameter 'titile' is added in this patch, it defaults to 'boot' to be consistent with the original title. (From OE-Core rev: 37e16188ef3b1b328eb18b3e459c051c9c9f0332) Signed-off-by: Ming Liu <liu.ming50@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16image.bbclass: add a missing blankMing Liu
When calling d.appendVarFlag, a blank is needed or else it could mess up the later appended variables. Reported-by: Stefan Agner <stefan.agner@toradex.com> (From OE-Core rev: 8b2df6e5874b932b356847c5bde10d5b31d67213) Signed-off-by: Ming Liu <liu.ming50@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16lib/oe/package_manager: Avoid race problems when calling list_pkgs()Richard Purdie
list_pkgs() for rpm calls RpmPM() which would try and create a copy of the package feed. This can be called for example from buildhistory whilst some other task may be working on an SDK or image construction, causing the package feed to disappear part way through an operation. Avoid the need to copy the package index just to list the installed packages, avoiding the race. (From OE-Core rev: d05fa49e06034913e22c223803c98cb265e2ae58) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16oeqa/utils/qemurunner.py: Fix python regex warningsRichard Purdie
Fix the warnings: meta/lib/oeqa/utils/qemurunner.py:250: DeprecationWarning: invalid escape sequence \. ips = re.findall("((?:[0-9]{1,3}\.){3}[0-9]{1,3})", cmdline.split("ip=")[1]) meta/lib/oeqa/utils/qemurunner.py:343: DeprecationWarning: invalid escape sequence \- if re.search("root@[a-zA-Z0-9\-]+:~#", output): poky/meta/lib/oeqa/utils/qemurunner.py:350: DeprecationWarning: invalid escape sequence \- if re.search("root@[a-zA-Z0-9\-]+:~#", output): meta/lib/oeqa/utils/qemurunner.py:448: DeprecationWarning: invalid escape sequence \- if re.search("[a-zA-Z0-9]+@[a-zA-Z0-9\-]+:~#", data): by correctly marking the regexs. (From OE-Core rev: 8e6987735002560fca714f77ea8ece9d4b28f7fa) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16oeqa/selftest/context: Replace deprecated imp module usageRichard Purdie
Avoid the warning: meta/lib/oeqa/selftest/context.py:8: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses import imp In this case importlib is a direct replacement. (From OE-Core rev: db7a60c36a2d3eefc61ae6e1ede01680dc932035) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16oepydevshell-internal.py: decode only when readdata is validChangqing Li
fix below problem: pydevshell raises exception when maximize the python shell window. when click maximize, rlist of select return ready object, but the pty.read is None, so throw exception of 'NoneType' object has no attribute 'decode', change to only decode when readdata is valid. [YOCTO #11875] (From OE-Core rev: d598f8d48e9b094af99effa7471d613b16ffa817) Signed-off-by: Changqing Li <changqing.li@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16module.bbclass: Add INSTALL_FW_PATH for out-of-tree modulesWes Lindauer
This same variable was added to the make line in kernel.bbclass in 0decf1cc1c35dd70f3b822e3b4291a810a319ba0. With the addition of the usrmerge feature, out-of-tree modules could use this same variable. (From OE-Core rev: 1d24d1ac5b9c772d84104396438e5d1308332785) Signed-off-by: Wes Lindauer <wesley.lindauer@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16busybox: Provide /bin/ash when usrmerge is enabledWes Lindauer
When usrmerge is enabled, scripts that were explicitly using #!/bin/ash will cause a QA Error like the following: QA Issue: bar.sh contained in package foo requires /bin/ash, but no providers found in RDEPENDS_foo? [file-rdeps]. It seems perfectly acceptable for scripts to use /bin/ash so provide it along with /bin/sh. (From OE-Core rev: cc8d54521aa79c1ca88c801e89c3ade6c17ae7a2) Signed-off-by: Wes Lindauer <wesley.lindauer@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16checklayer: generate locked-sigs.inc under builddirChangqing Li
yocto-check-layer will find locked-sigs.inc under builddir, but locked-sigs.inc is generated under current bitbake working dir. if run yocto-check-layer outside builddir, we will met error like "No such file or directory: *locked-sigs.inc". change to run bitbake -S under builddir to fix this problem. [YOCTO #12973] (From OE-Core rev: 2ec0bc0b038bc6413978c8f34ef5c0d22b4bc3e7) Signed-off-by: Changqing Li <changqing.li@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-16gettext: fix CVE-2018-18751Kai Kang
Backport patch to fix CVE-2018-18751 for gettext. Because po-gram-gen.y has been modified by fix-CVE-2018-18751.patch, it requires yacc which provided by bison-native to re-create po-gram-gen.c. Please remove bison-native from DEPENDS* when next upgrade. Ref: https://security-tracker.debian.org/tracker/CVE-2018-18751 (From OE-Core rev: 4b3a085d6c63fd8459bb084aaa277dd2e8949594) Signed-off-by: Kai Kang <kai.kang@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14poky.conf: Update the distros we test against on the autobuilderRichard Purdie
(From meta-yocto rev: e2bad29f075d668d70b55f85aec4fd6039e7c119) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14poky.conf: Update to post release versioningRichard Purdie
(From meta-yocto rev: 5f3083593d7d0bb537d861fd7b995b97a4fee921) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14meta-yocto-bsp: beaglebone-yocto.conf: support 8250 serial driverHeiko Schocher
it is possible to use the beagleboneblack with the 8250 serial driver or with the deprecated omap serial driver. Unfortunately serial console get different names (ttyS0 with 8250 driver and ttyO0 with omap driver) So set SERIAL_CONSOLES to SERIAL_CONSOLES ?= "115200;ttyS0 115200;ttyO0" (intentionally with "?=" so it is overwriteable) and activate SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}" with that on the first boot the correct value is picked up automatically. (From meta-yocto rev: ffd224382af6fe1f5eeae32d7b28cc975acdde05) Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14bitbake: utils: Avoid regex value escape warningsRichard Purdie
Avoid warnings such as: bitbake/lib/bb/utils.py:72: DeprecationWarning: invalid escape sequence \d numeric_regexp = re.compile('^(\d+)(.*)$') bitbake/lib/bb/utils.py:1165: DeprecationWarning: invalid escape sequence \( var_res[var] = re.compile('^(%s%s)[ \\t]*\([ \\t]*\)[ \\t]*{' % (var[:-2].rstrip(), override_re)) (Bitbake rev: bbf3cbae775383265292a778cd522d4e2f69a3a0) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14bitbake: utils: Avoid warnings about deprecated imp moduleRichard Purdie
The imp module is deprecated, port the code over to use importlib. bitbake/lib/bb/utils.py:30: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses import imp (Bitbake rev: 3c2cb35588e91fbd7b136e5e2c78eeb77e126c84) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14bitbake: lib/bb/server: Avoid UnboundLocalError tracebackRichard Purdie
Traceback (most recent call last): File "/home/pokybuild/yocto-worker/nightly-oe-selftest/build/bitbake/lib/bb/main.py", line 464, in setup_bitbake server_connection = bb.server.process.connectProcessServer(sockname, featureset) File "/home/pokybuild/yocto-worker/nightly-oe-selftest/build/bitbake/lib/bb/server/process.py", line 490, in connectProcessServer if command_chan_recv: UnboundLocalError: local variable 'command_chan_recv' referenced before assignment (Bitbake rev: ad79fadd855f5c10242ed17e9e0f3eb0274f26d2) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14scons.bbclass: fix indentionAndreas Müller
(From OE-Core rev: ae12c5f86601a81f4208fd371ce8803464aedaa0) Signed-off-by: Andreas Müller <schnitzeltony@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14scons.bbclass: Force rebuild if necessaryAndreas Müller
(From OE-Core rev: dd462c3b3f449805e104be402b23fbfabcaefe8f) Signed-off-by: Andreas Müller <schnitzeltony@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14tcf-agent: Disable architecture-specific features for ARCAlexey Brodkin
There's no support of architecture-specific features for ARC in tcf-agent, so disable non-generic stuff for now. (From OE-Core rev: 49b376b84bcb321eac9787957be2c94ec59e0a95) Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Richard Purdie <richard.purdie@linuxfoundation.org> Cc: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14x264: Disable asm on x86Mingli Yu
The previous commit as below only fixes the textrel issue with musl on x86, update it also to fix the issue such as with glibc on x86. 74ea4f280c1 x264: Disable asm on musl/x86 [YOCTO #11770] (From OE-Core rev: 521af79d1d7635b4bd0ee2cc45b96729285bf469) Signed-off-by: Mingli Yu <mingli.yu@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14rpcbind: 0.2.4 -> 1.2.5Hongxu Jia
- Drop backport fixes 0001-rpcbind-pair-all-svc_getargs-calls-with-svc_freeargs.patch pmapproc_dump-Fixed-typo-in-memory-leak-patch.patch rpcbproc_callit_com-Stop-freeing-a-static-pointer.patch - Do not manually move binaries from bindir to sbindir, the upstream already moved rpcbind from bin_PROGRAMS to sbin_PROGRAMS in Makefile.am https://git.linux-nfs.org/?p=steved/rpcbind.git;a=commitdiff;h=9afccfcd5ab350d6bc72622f3d1ccfb9e54652b0 (From OE-Core rev: 3df591cd914a4f060f0a178a59c93b464192d80d) Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14bluez5: add mesh dependency on ellPeter A. Bigot
Introduced at or before 5.50. (From OE-Core rev: aec2020cec8a21ac85797cb049961d9cfcf8b4f1) Signed-off-by: Peter A. Bigot <pab@pabigot.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14oeqa/utils/commands: Avoid unclosed file warningsRichard Purdie
Avoid warnings such as: meta/lib/oeqa/utils/commands.py:213: ResourceWarning: unclosed file <_io.BufferedReader name=4> return runCmd(cmd, ignore_status, timeout, output_log=output_log, **options) (From OE-Core rev: 6a68c42de08cffbadb59ebda63fa5e19f6e5acef) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14oeqa/core/runner: Correctly markup regexsRichard Purdie
Avoid the warning "DeprecationWarning: invalid escape sequence \(" by marking the regexs correctly. (From OE-Core rev: cb49980fa4a158d5529902df731dec61a8c9b3d4) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14oeqa/loader: Fix deprecation warningRichard Purdie
Clean up the warning: meta/lib/oeqa/core/loader.py:27: DeprecationWarning: inspect.getargspec() is deprecated, use inspect.signature() or inspect.getfullargspec() _failed_test_args = inspect.getargspec(unittest.loader._make_failed_test).args (From OE-Core rev: d2deb66830be2d44532fea3d5db763b57778252a) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14oeqa/runner: Sort the test result output by result classRichard Purdie
We want to see failures/errors listed last since this is the most easily visible part of the log on consoles or autobuilder output and makes human processing easier rather than having to scroll up and scan for a single failure. (From OE-Core rev: 7954b19020c28a4120bc1671aa81b9e1e2b05fa2) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14oeqa/runner: Always show a summary of success/fail/error/skip countsRichard Purdie
Its useful to have the counts of success/failure/error/skipped at the end of the results to allow for easier human reading of what happened. (From OE-Core rev: 080d8900d470a8e7f929b0c5c2765ad461744fbb) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14license_image: Fix rootfs file ownership issues with COPY_LIC_DIRSRichard Purdie
We need to set ownership of the license files after copying into the rootfs. We also need to ensure we don't overwrite the rootfs files outside rootfs generation, hence only write there when the new rootfs function parameter is True. [YOCTO #12961] (From OE-Core rev: 6aa0eeaa4d31a440700f7695174de2a1dcc54866) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14locale: Allow usage of cross-localedef for ARCAlexey Brodkin
With this it's possible to build locale data for ARC and not do it instead on the first boot. (From OE-Core rev: f13c303491dc8850126ea14baedc7b63b7b5ecf4) Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14packagegroup-core-sdk: Disable SANITIZERS for ARCAlexey Brodkin
Sanitizers are not yet supported on ARC. (From OE-Core rev: 1b7b2d2ab887f1c169bb4d3298404549948d1b32) Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14opkg-utils: Fix update-alternatives link relocationNiko Mauno
Recently Debian-style support for link relocation was added to 'update-alternatives' script, but it fails under circumstances where host rootfs root directory differs from target rootfs root directory and two alternative packages provide a symbolic link with source located in different directories. An example of the case is busybox provided /bin/rev (symlinking to /bin/busybox.nosuid) and util-linux provided /usr/bin/rev (symlinking to /usr/bin/rev.util-linux) in which case following failure occurs during image recipe's do_rootfs() task: ERROR: core-image-minimal-1.0-r0 do_rootfs: Postinstall scriptlets of ['util-linux'] have failed. If the intention is to defer them to first boot, then please place them into pkg_postinst_ontarget_${PN} (). Deferring to first boot via 'exit 1' is no longer supported. Details of the failure are in .../tmp/work/qemux86-poky-linux/core-image-minimal/1.0-r0/temp/log.do_rootfs. ERROR: core-image-minimal-1.0-r0 do_rootfs: Function failed: do_rootfs Looking in log.do_rootfs file, following relevant lines can be observed: update-alternatives: renaming rev link from /bin/rev to /usr/bin/rev mv: cannot stat '/bin/rev': No such file or directory Mitigate issue by applying patch which adds target root filesystem root directory path prefix to failing 'mv' calls relevant variable references (From OE-Core rev: f0912e23629758fe4303284e7db8f4089bb7b4cb) Signed-off-by: Niko Mauno <niko.mauno@iki.fi> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14testimage: Further cleanup DEFAULT_TEST_SUITESRichard Purdie
Now the test markup of the development tools tests is complete, this can be further tweaked to auto run the correct tests. (From OE-Core rev: bd4f8d12fe1f9f2643ee9e68fa2bb981134294fb) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14oeqa/runtime/cases: Improve dependencies of kernel/gcc/build testsRichard Purdie
Mark up these tests as needing a compiler, make and kernel source code as appropriate, the image feature requirements can then be retired. (From OE-Core rev: 9f64e6c25abdf494fb511e9cd401f8dcaa08be2a) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14testimage: Simplfy DEFAULT_TEST_SUITES logicRichard Purdie
Now that the tests have correct markup to automatically determine which images they can run against, clean up the default test suites logic to be simpler and not image specific. Some cleanup of the compiler tests still needs to be completed but this is a good first step. The only downside to this is more noise during testing as we now see many skipped messages for simple images like core-image-minimal. The auto type is being removed since it currently breaks badly due to the socat mandatory inclusion from the meta-selftest layer which is a problem which needs to be addressed seperately. (From OE-Core rev: 4966bc33845752eb0aeae54b72e8ba0146a7ed52) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14oeqa/runtime/cases: Improve test dependency informationRichard Purdie
Add the OEHasPackage decorator to a variety of tests so they determine automatically if they should run against a given image. To ensure tests can do this we need to move target operations such as scp commands into the tests and out of the class startup/teardown. (From OE-Core rev: 60d6580b85714b8960a964e775d76a7f937f5e5a) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14rng-tools: fix typo of unrecognised options: --disable-jitterntropyHongxu Jia
- Fix typo of `--disable-jitterntropy' in both of PACKAGECONFIG and configure --help - Enable jitterntropy for musl (From OE-Core rev: c3b96aaa40413d66d8fc4252235e6fa27dd8db53) Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14maintainers.inc: Add entry for libjitterentropy (copied from rng-tools)Richard Purdie
(From OE-Core rev: 9a24e79aea2fb3c60803cb265c1d03a1873cfe9d) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14libjitterentropy: add 2.1.2Hongxu Jia
>From the following kernel commit we know: Fedora has integrated the jitter entropy daemon to work around slow boot problems, especially on VM's that don't support virtio-rng https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=81e69df38e2911b642ec121dec319fad2a4782f3 Do the same thing for Yocto. (From OE-Core rev: fb85c1b420b86b8420785334a3a18afbb013b238) Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14rng-tools: 5 -> 6.6Hongxu Jia
- Update SRC_URI, previously upstream is dead, latest update is 2014 - Drop read_error_msg.patch - Rework do_configure and do_compile - Enable jitterentropy License-Update: Upstream changed, but license is still gplv2 (From OE-Core rev: 0d5fb24babec69b653f582acdf47fa22fcdeed2e) Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14machine/qemu*: fix kernel finish crng init more and more slowlyHongxu Jia
Just adding `-device virtio-rng-pci' to the QEMU invocation will add the device with a default host backend. As of QEMU 1.3+, the default backend is to use the host's /dev/random as a source of entropy. [1] When the entropy pool is empty, reads from /dev/random will block until additional environmental noise is gathered. [2] For Yocto, if call runqemu frequently, it will consume lots of host's /dev/random, and kernel finish crng init in guest get more and more slowly. Here are 4 times runqemu boot test: [ 3.464432] random: crng init done [ 20.874030] random: crng init done [ 23.583589] random: crng init done [ 23.858945] random: crng init done Modify entropy source to /dev/urandom device on the host which returns random bytes using a pseudorandom number generator seeded from the entropy pool. Reads from this device do not block and kernel finish crng init in guest will not delay. Of course, the side effect is obviously, we lost the quality of randomness, but the modification is only on runqemu script rather than real embedded device, and it benefits oeqa efficiency in which many cases call runqemu especially multiple oeqa builds on one host. After apply the fix: [ 3.364670] random: crng init done [ 4.619061] random: crng init done [ 3.403897] random: crng init done [ 3.450717] random: crng init done [1] https://wiki.qemu.org/Features/VirtIORNG [2] http://man7.org/linux/man-pages/man4/random.4.html (From OE-Core rev: 853644f82eb3205ef3efc1ea3959c7225dfacf61) Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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