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* runqemu: Change nfs to mount via TCPHe Zhe2020-03-291-1/+1
| | | | | | | | | | | | | | Since kernel commit b24ee6c64ca7 ("NFS: allow deprecation of NFS UDP protocol"), NFS UDP has been disabled by default due to the potential data corruption caused by fragmentation during high loads. So now we cannot boot up with nfs mode and default kernel. We'd better turn to use TCP accordingly. (From OE-Core rev: 73a54595d8ddf237d685ea9cb46df0cecac0280d) Signed-off-by: He Zhe <zhe.he@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: support multiple NICsAdrian Freihofer2020-03-211-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Emulating more than one network interface with runqemu is a bit tricky, but possible. For example, the following leads to an emulated device with eth0 and eth1: QB_NETWORK_DEVICE_prepend = " \ -device virtio-net-device,mac=52:54:00:12:34:03 \ " or QB_NETWORK_DEVICE_append = " \ -device virtio-net-pci,mac=52:54:00:12:34:03 \ " When booting Qemu with two NICs, the kernel does not know which interface the specified ip=192.168.7.... command line argument should be applied. This delays the boot process for a very long time and a guest wihtout IP configuration. This add two new configuraton parameters to runqemu: QB_CMDLINE_IP_SLIRP and QB_CMDLINE_IP_TAP to explicitely specify the ip= kernel command line arguments for tap and slirp mode. Note: Simply adding "::eth0" broke some builds on the Yocto autobuilder. (From OE-Core rev: 59bfdc331c1494c05ab38804b281878a1f571f6d) Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Add network bridge supportJoshua Watt2020-01-101-2/+11
| | | | | | | | | | | | | | | | | | | | Qemu supports attaching the virtual machine to an existing network bridge interface via the qemu-bridge-helper program (as long as the system is correctly configured to give the user permissions). Add support for runqemu to do this also via the "bridge=<INTERFACE>" argument. Note that for this to work correctly, the host qemu-bridge-helper must be used, not the one that might have been built by qemu-native. In order for qemu to correctly find this program, a qemu-oe-bridge-helper program has been added to qemu-helper-native, and runqemu will use this helper as the bridge helper. The helper will look for the host qemu-bridge-helper first by looking in the QEMU_BRIDGE_HELPER environment variable, then by search common paths where the helper is installed. (From OE-Core rev: 9e7b38c61c6b84b7f137c733ac5da9414025693d) Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: add virtio block deviceMaxim Uvarov2020-01-061-0/+3
| | | | | | | | | | | | | | | | Implement new QB_DRIVE_TYPE="/dev/vdb" which falls back to virtio block device emulated by qemu. That is needed to support following qemu command line: -drive id=disk0,file=%s,if=none,format=%s \ -device virtio-blk-device,drive=disk0' Real use case is arm64 emulation with qemu with atf+optee+uboot, so that uboot driver sees this disk and able to load from it. (From OE-Core rev: 4d72cd395b2dd40dde1f3809e3ab255938e6a7a1) Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Add multiconfig supportJoshua Watt2020-01-011-11/+23
| | | | | | | | | | | Users may want to run qemu against a specific multiconfig instead of the base configuration, so give them the ability to specify which config should be used with the MULTICONFIG environment variable. (From OE-Core rev: fda5d9b64fa310173ad949540c54fd693c4f7d3a) Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: handle tap device creation failure properlyPaul Eggleton2019-12-151-2/+6
| | | | | | | | | | | | If we fail to run the command to generate the tap devices then we should show a reasonable message and then exit, without showing a traceback. "return 1" at this point in the code does nothing because the caller doesn't check the return, so just use sys.exit(). (From OE-Core rev: 47e40fdd7dd58bde4e017e2375c16450fcb14eca) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: log parameters correctly within testimagePaul Eggleton2019-12-151-12/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is not a good idea to mix logging and calls to print() - if the output is being captured the result can be that the two types of output are not recorded contiguously; this could be observed if an error occurred running runqemu from inside testimage: ---------- snip ---------- ERROR: core-image-minimal-1.0-r0 do_testimage: Output from runqemu: runqemu - INFO - Continuing with the following parameters: runqemu - INFO - Setting up tap interface under sudo sudo: a terminal is required to read the password; either use the -S option to read from standard input or configure an askpass helper runqemu - ERROR - Setting up tap device failed: Command '('sudo', '/home/paul/poky/poky/scripts/runqemu-ifup', '1000', '1000', '/home/paul/poky/poky/build/tmp/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin')' returned non-zero exit status 1. Run runqemu-gen-tapdevs to manually create one. runqemu - INFO - Cleaning up KERNEL: [/home/paul/poky/poky/build/tmp/deploy/images/qemux86-64/bzImage--5.2.20+git0+bd0762cd13_dd25a04fc5-r0-qemux86-64-20191205213021.bin] MACHINE: [qemux86-64] FSTYPE: [ext4] ROOTFS: [/home/paul/poky/poky/build/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64.ext4] CONFFILE: [/home/paul/poky/poky/build/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64.qemuboot.conf] ---------- snip ---------- What we should see here is the KERNEL, MACHINE, etc. lines appearing immediately after the "Continuing with the following parameters:" line as they do when you run runqemu directly. If we put all of the lines through the logger instead then it works properly. (From OE-Core rev: ca64a3d490fbe1bf87c9f1dd6d87a1ecdeba8325) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: add options that enable virgl with the SDL frontendAlexander Kanavin2019-11-221-4/+9
| | | | | | | (From OE-Core rev: c2564c7554a664ed26e010c67080fc784cff682a) Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Remove disabling of high resolution timerJoerg Vehlow2019-10-151-2/+2
| | | | | | | | | | | The option 'highres=off' sneaked itself into the runqemu script for all configurations, where the root filesystem type is not 'cpio' or 'cpio.gz'. See: https://bugzilla.yoctoproject.org/show_bug.cgi?id=13590 (From OE-Core rev: 3ecb6744402332f1ad143eb1eb6a94143e1700c8) Signed-off-by: Joerg Vehlow <joerg.vehlow@aox-tech.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: unset another environment variable for 'egl-headless'Alexander Kanavin2019-10-151-0/+1
| | | | | | | | | | | Some host distributions (opensuse for example) are using 'pkgconf', which, unlike the original pkg-config, appends PKG_CONFIG_SYSROOT_DIR to every directory from the .pc file. (From OE-Core rev: 2d5ecc560dcfbaaaff307f8367d789d8c7e00dcf) Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Mention snapshot in the help outputRichard Purdie2019-09-181-0/+1
| | | | | | | | This is a useful option but not documented in the help text. (From OE-Core rev: 95bad67a802f956082bd0af5615c1dbaae01be0f) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: decouple gtk and gl optionsAlexander Kanavin2019-09-161-7/+14
| | | | | | | | | | | This will allow not having to multiply these options for the sdl frontend, instead combining them as needed. (From OE-Core rev: 922eb5012364b1603338cfa617712b941e892bbf) Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Fix typo in help text.Drew Moseley2019-09-061-1/+1
| | | | | | | | (From OE-Core rev: c745185b0c112530d1a3d1c57feea0754d68ebb2) Signed-off-by: Drew Moseley <drew.moseley@northern.tech> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* qemu: switch to '-vga std' emulated hardware from vmware/cirrus for x86/mipsAlexander Kanavin2019-09-011-6/+0
| | | | | | | | | | | | | | | | | | | | This is the qemu default since qemu 2.2, is generally supported better, and is recommended by upstream. It also has already been in use for arm/risc and ovmf. Additional information: https://bugzilla.yoctoproject.org/show_bug.cgi?id=13466 https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ '-vga virtio' emulated hardware remains in use when virgl is enabled via a runqemu override. Also, adjust the error whitelist, as there is a number of new messages coming from the drivers that are not actual errors. (From OE-Core rev: 73cb104f3307736f4922f2e0c9648f9b2d3b3b6b) Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* qemu: set default RAM to 256M for all machinesAlexander Kanavin2019-08-301-2/+2
| | | | | | | | | | | | | | | | There was a discussion about what amount of RAM is appropriate for a default; the outcome was that for now it is still 256M. Some qemu machine definitions have however set this to 512M so for the sake of treating all architectures fairly, they are reset back to 256M. Also runqemu is adjusted to use 256M if QB_MEM is not set at all. http://lists.openembedded.org/pipermail/openembedded-core/2019-August/285900.html (From OE-Core rev: 04c01b6cc5be3e6d45d0e04571640648a5655a8b) Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/runqemu: Add support for the BIOS variableAlistair Francis2019-08-211-24/+29
| | | | | | | | | | Add support for specifying a BIOS the same way that the KERNEL variable is specified. This includes specifying a QB_DEFAULT_BIOS variable. (From OE-Core rev: fc2a2260aa22a81da6619b4affaf8ae0b5556a34) Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Add support to handle EnrollDefaultKeys PK/KEK1 certificateRicardo Neri2019-08-121-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | | The EnrollDefaultKeys.efi application (distributed in ovmf-shell-image) expects the hypervisor to provide a Platform Key and first Key Exchange Key certificate. For QEMU, this is done by adding an OEM string in the Type 11 SMBIOS table. The string contains the EnrollDefaultKeys application GUID followed by the certificate string. For now, the string is passed in the command line until QEMU understands OEM strings from regular files (please see https://bugs.launchpad.net/qemu/+bug/1826200). If runqemu detects it is given an OVMF binary with support for Secure Boot (i.e., ovmf.secboot* binaries), extract the certificate string from the OvmfPkKek1.pem certificate and modify the command-line parameters to provide the key. Such certificate is created when building OVMF with support for Secure Boot. Cc: Ross Burton <ross.burton@intel.com> Cc: Patrick Ohly <patrick.ohly@intel.com> (From OE-Core rev: 5e47316ae62f7632fb62bc3b8093ac42f9e3541c) Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: fix get portlock fail for multi usersChangqing Li2019-08-031-6/+3
| | | | | | | | | | | | | when runqemu with slirp option on same host with different users, it will report PermissionError: [Errno 13] Permission denied: '/tmp/qemu-port-locks/2222.lock' and during handle this exception, another exception happened since key not exist. Fix by check if key exist first (From OE-Core rev: 56f30e5377ebe5cc4544f081e001934706a0d8d3) Signed-off-by: Changqing Li <changqing.li@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: add lockfile for port used when slirp enabledChangqing Li2019-07-261-37/+91
| | | | | | | | | | | | | | There is race condition when multi qemu starting with slirp, add lockfile for each port to avoid problem like: runqemu - ERROR - Failed to run qemu: qemu-system-x86_64: Could not set up host forwarding rule 'tcp::2323-:23' [YOCTO #13364] (From OE-Core rev: ceb3555a40ba06e58914465376aaf41392c12a7c) Signed-off-by: Changqing Li <changqing.li@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* image_types: Remove remnants of hdddirectDaniel Ammann2019-07-261-1/+1
| | | | | | | | | hdddirect was removed in commit 929ba563f1bc7195c4981b8e139c432b2cc388ea. (From OE-Core rev: 7a91a9818057d69cba32db2428ffc1a1ebb3876e) Signed-off-by: Daniel Ammann <daniel.ammann@bytesatwork.ch> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: QB_FSINFO to support fstype wic imagesAdrian Freihofer2019-06-101-5/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | wic images are handled as vmtype images. Starting qemu with "-kernel" parameter and an image of type wic is not supported. Especially for "-machine virt" the combination of wic with -kernel parameter would be beneficial. The new parameter QB_FSINFO allows to pass image type specific flags to runqemu. QB_FSINFO is a space separated list of parameters. Parameters are structured according to the following pattern: image-type:flag. For now two parameters are supported: - wic:no-kernel-in-fs The wic image is treated as rootfs only image. A -kernel option is passed to qemu. - wic:kernel-in-fs The wic image is treated as VM image including a bootloader and a kernel. This is still the default behavior. Example: QB_DEFAULT_FSTYPE = "wic" QB_FSINFO = "wic:no-kernel-in-fs" QB_KERNEL_ROOT = "/dev/vda1" QB_SYSTEM_NAME = "qemu-system-aarch64" QB_MACHINE = "-machine virt" ... [YOCTO #13336] (From OE-Core rev: 2aa79a67affd22dfa37e4c2945c6ab0c86321f98) Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Add the support to pass multi ports to tcpserial parameterKevin Hao2019-06-071-3/+9
| | | | | | | | | | | | | | | | | In some cases(such as the oeqa's qemurunner), we need to setup multi serial devices via the '-serial 127.0.0.1:xx" and the order of them is significant. The mixing use of "tcpserial" and "-serial 127.0.0.1:xx" cause ambiguous issues and we can't fix it by only adjusting the order of them. So add the support to pass multi ports to the tcpserial parameter, this will make sure that the order of setting up the serial is really what we want. [YOCTO Bug 13309] (From OE-Core rev: 766c3b56e5071b5a5a64e88df6d3abe5232dd958) Signed-off-by: Kevin Hao <kexin.hao@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Add support for kvm on aarch64Richard Purdie2019-05-311-9/+13
| | | | | | | | | | | | | The main issue is to make the x86 checks apply to x86 targets only. We may end up with better checks on other architectures but this adapts the code to allow for that and its still controlled by whether QB_CPU_KVM is set. The code needed minor refactoring so the qemu-system-XXX name is set earlier so the kvm code can use it. (From OE-Core rev: 06c473a0127f19b76d0f647b87873944add1e331) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* meta/lib+scripts: Convert to SPDX license headersRichard Purdie2019-05-091-11/+1
| | | | | | | | | | | | | | | | | | | | | | | This adds SPDX license headers in place of the wide assortment of things currently in our script headers. We default to GPL-2.0-only except for the oeqa code where it was clearly submitted and marked as MIT on the most part or some scripts which had the "or later" GPL versioning. The patch also drops other obsolete bits of file headers where they were encoountered such as editor modelines, obsolete maintainer information or the phrase "All rights reserved" which is now obsolete and not required in copyright headers (in this case its actually confusing for licensing as all rights were not reserved). More work is needed for OE-Core but this takes care of the bulk of the scripts and meta/lib directories. The top level LICENSE files are tweaked to match the new structure and the SPDX naming. (From OE-Core rev: f8c9c511b5f1b7dbd45b77f345cb6c048ae6763e) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: do not check return code of tputChen Qi2019-04-121-2/+4
| | | | | | | | | | | | | | The subprocess.run was replaced by subprocess.check_call because of compatibility support down to python 3.4. But we really don't care about whether that command succeeds. Some user reports that in some tmux environment, this command fails and gives some unpleasant traceback output. So we use 'call' instead of 'check_call' to avoid such problem. (From OE-Core rev: c574aaf30c82ad397c0a6567b3cb52e7fb5d5829) Signed-off-by: Chen Qi <Qi.Chen@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: make gl options gtk+-specificAlexander Kanavin2019-03-041-4/+4
| | | | | | | | | | If in the future GL is enabled for SDL frontend, or some other frontend, it would be useful to be able to differentiate. (From OE-Core rev: 36fd0a334cd6ed309cf96e445af83447070412a3) Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: add an option to choose the SDL frontend instead of Gtk+ defaultAlexander Kanavin2019-03-041-0/+3
| | | | | | | | | | When Gtk+ and SDL are both enabled, qemu defaults to Gtk+. This option allows to revert to the 'classic' frontend. (From OE-Core rev: 34ee1d8b11ecc9bb7acaf9d61b8b7c954306f1ae) Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: do not check for GL librariesAlexander Kanavin2019-02-251-35/+0
| | | | | | | | | | qemu has been using libepoxy for a long time, and libepoxy loads GL via dlopen() only when instructed to. (From OE-Core rev: d974e0e9a290d66b702e5ca1d01873282763437b) Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: add options for enabling virgl GL accelerationAlexander Kanavin2019-02-251-0/+23
| | | | | | | (From OE-Core rev: cd4cdecd01c305b83a7483e44edb6ba856821148) Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Make QB_MEM easier to setRobert Yang2019-02-151-0/+11
| | | | | | | | | | | | | | | | It only could be set as the following in the past: QB_MEM = "-m 256" Now it also can be set as: QB_MEM = "-m 256M (or m)" QB_MEM = "256M (or m)" [YOCTO #11522] (From OE-Core rev: ad246f5ce0652bd917d85884176baa746e1379ff) Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Let qemuparams override default settingsRobert Yang2019-02-151-2/+11
| | | | | | | | | | | | | | | | | | Fixed: In meta/conf/machine/include/qemuboot-x86.inc: QB_CPU_x86-64 = "-cpu core2duo" $ runqemu qemux86-64 qemuparams="-cpu coreduo" Check /proc/cpuinfo, it should use coreduo rather than core2duo since user specifies it, but it doesn't, append qemuparams to the last can fix the problem. [YOCTO #11773] (From OE-Core rev: a847dd7202a2c493788c45d11eb86866264af7a4) Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: clean up subprocess usageRoss Burton2018-12-151-34/+29
| | | | | | | | | | Where possible pass lists instead of strings, don't use a subshell, and call check*() instead of using Popen directly. (From OE-Core rev: d2374623444752af1ad748ed36b68ea58f629bf6) Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/runqemu: Improve lockfile handling for python with close_fd=TrueRichard Purdie2018-12-011-1/+4
| | | | | | | | | | | | | | | On python versions with close_fds=True (python 3.2 onwards), the tap device lockfile isn't passed to the child process. Since this guards against use of an active interface, we really want this here, so pass it in pass_fds. This means if the parent exits early, the child still holds the lock, avoiding messages like: runqemu - ERROR - Failed to run qemu: qemu-system-x86_64: could not configure /dev/net/tun (tap0): Device or resource busy (From OE-Core rev: 17a0a067d597c445c5892ff9914e91a2187f7e09) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/runqemu: Tidy up lock handling codeRichard Purdie2018-12-011-7/+9
| | | | | | | | | | | | Various tweaks: - Balance up the aquire/release functions - Use debug messge for both acquiring and release message for consistency in logs - Use None instead of an empty string - Reset the value of the field if we don't have the lock any more (From OE-Core rev: 58e48211f7cb44d959b571d449a94291c27535a5) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/runqemu: Fix logic error causing failures with MACHINE from the ↵Richard Purdie2018-12-011-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | environment MACHINE=qemux86-64 oe-selftest -r runqemu.RunqemuTests.test_boot_machine_slirp_qcow2 fails yet oe-selftest -r runqemu.RunqemuTests.test_boot_machine_slirp_qcow2 with MACHINE in local.conf would work. It turns out that: runqemu slirp wic.qcow2 qemux86-64 works but: MACHINE=qemux86-64 runqemu slirp wic.qcow2 qemux86-64 does not. The reason are the misplaced return statements in runqemu, its skipping a block of logic when MACHINE is set in the environment when it shouldn't. Fix this. (From OE-Core rev: 98d113ae52cbbc88773a81a17b0933412a8e463b) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/runqemu: Replace subprocess.run() for compatibiltyMichael Halstead2018-11-141-2/+2
| | | | | | | | | | | subprocess.run() was introduced in Python 3.5. We currently support down to Python 3.4 so I've replaced it with subprocess.check_call() which is available in that version. (From OE-Core rev: 3a09cee5994ce65079dab1042e47e5eed4540bb9) Signed-off-by: Michael Halstead <mhalstead@linuxfoundation.org> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/runqemu: Add serialstdio modeRichard Purdie2018-11-141-2/+7
| | | | | | | | | | | | Its currently not possible to have a console available whilst using qemu in graphics mode. This is causing some issues for testing autobuilder bringup so all a "serialstdio" mode to runqemu to accomodate this. The existing serialstdio internal variable is renamed to allow the new user visible option. (From OE-Core rev: 101b70d3c6a0a5a022d96dfdd21500b757c8fada) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: fix handling of SIGTERM and the problem of line wrappingChen Qi2018-09-251-3/+11
| | | | | | | | | | | | | | | | | | | | | The current handling of SIGTERM is incorrect as the process pid returned by Popen call with shell setting to True is actualy the shell instead of the qemu process. So use shlex to split cmd so that we can avoid using shell=True. This ensures the child process is the actual qemu process. Also, as we install a SIGTERM handler, we need handle the situation of qemu terminated by SIGTERM, otherwise we will get ERROR message in such case. Besides, we have a problem that after running qemu, the terminal's behavior is incorrect regarding long lines or long commands. Long commands or long outputs should appear in multiple lines, but they appear in the same line, overriding previous output. Use `tput smam' to fix this problem. (From OE-Core rev: e8acef383767cfd1ef0c3d3c45d9d6eb1c83b3e7) Signed-off-by: Chen Qi <Qi.Chen@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: exit gracefully with an error message if qemu system is not evaluatedJagadeesh Krishnanjanappa2018-08-151-0/+5
| | | | | | | | | | | | | | | It solves below error: -- snip -- return 'qemu-system-%s' % qbsys UnboundLocalError: local variable 'qbsys' referenced before assignment -- snip -- [YOCTO #12846] (From OE-Core rev: 519273f54c0b8a6fff36afeb7646d8e37717be22) Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* logging: use warning instead warnChen Qi2018-07-261-8/+8
| | | | | | | | | | | | | | | | The warn method is deprecated. We should use the documented warning instead. Quoting from the python's official doc: """ Note: There is an obsolete method warn which is functionally identical to warning. As warn is deprecated, please do not use it - use warning instead. """ (From OE-Core rev: f467fd277eb77336097cfc0f5f329bdc8d0f70cb) Signed-off-by: Chen Qi <Qi.Chen@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/runqemu: fix qemumips qemumips64 memory detection kernel panicHe Zhe2018-07-101-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ runqemu qemumips64 core-image-minimal nographic qemuparams="-m 512" ... [ 0.000000] Call Trace: [ 0.000000] [<ffffffff801268c0>] clear_page+0x0/0x128 [ 0.000000] [<ffffffff80238158>] get_page_from_freelist+0xab8/0xc00 [ 0.000000] [<ffffffff80238964>] __alloc_pages_nodemask+0xdc/0xf68 [ 0.000000] [<ffffffff80239808>] __get_free_pages+0x18/0x70 [ 0.000000] [<ffffffff80122a4c>] setup_zero_pages+0x1c/0xb8 [ 0.000000] [<ffffffff80c7c998>] mem_init+0x54/0xa0 [ 0.000000] [<ffffffff80c74904>] start_kernel+0x204/0x4d8 [ 0.000000] [<ffffffff8091dfb0>] kernel_entry+0x0/0x40 [ 0.000000] Code: 02002025 1000f8d9 8e634d7c <34860f80> cc9e0000 cc9e0020 cc9e0040 cc9e0060 cc9e0080 [ 0.000000] [ 0.000000] ---[ end trace 0000000000000000 ]--- [ 0.000000] Kernel panic - not syncing: Attempted to kill the idle task! [ 0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ... OE uses qemumips to simulate a Malta board by default. As upstream qemu introduced: https://git.qemu.org/?p=qemu.git;a=commit;h=94c2b6aff43cdfcfdfb552773a6b6b973a72ef0b The Malta board can support up to 2GiB of RAM which should be able to boot a Linux kernel built with CONFIG_HIGHMEM enabled and passing "-m 2048" to QEMU and appending the following kernel parameters: ... mem=256M@0x0 mem=256M@0x90000000 mem=1536M@0x20000000 ... But the following commit in kernel broke above mem=X@Y setting which added the memory as reserved memory area. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=73fbc1eba7ffa3bf0ad12486232a8a1edb4e4411 ... commit 73fbc1eba7ffa3bf0ad12486232a8a1edb4e4411 Author: Marcin Nowakowski <marcin.nowakowski@imgtec.com> Date: Wed Nov 23 14:43:49 2016 +0100 MIPS: fix mem=X@Y commandline processing ... So remove `mem=*' to disable user-defined physical RAM map which let kernel itself caculates memory ranges. Author: Hongxu Jia <hongxu.jia@windriver.com> [ Merge the two fixes for qemumips32 and qemumips64 into one patch, and make it support all mips cases ] (From OE-Core rev: 0220cb34a91658ecc3782ec1a4700dcb5ece37d8) Signed-off-by: He Zhe <zhe.he@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: add SIGTERM handler to make sure things are cleaned upChen Qi2018-06-181-1/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add SIGTERM handler so that runqemu could clean things up correctly when receving such signal. This problem was originally observed when running testimage. On some hosts, after running testimage task, the user has to manually operate on the tap interface (e.g. `sudo ip link del tap0') in order for the next runqemu command to launch successfully. The problem is about runqemu, SIGTERM and network manager on the host. In testimage task, the runqemu process will receive SIGTERM. In such situation, its cleanup() function is not run, resulting in tap interface not cleaned up. On some hosts, the network manager will bring down the tap interface automatically, thus this problem. I saw this problem on Fedora21. I think we'd better just clean up the tap interface ourselves. So this patch adds to runqemu a SIGTERM handler, in which the actual qemu process is terminated and other things cleaned up. (From OE-Core rev: 02709d4709c56f9b9095e3555da35b659b03a8a3) Signed-off-by: Chen Qi <Qi.Chen@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Add workaround for APIC hang on pre 4.15 kernels on qemux86Richard Purdie2018-01-021-0/+5
| | | | | | | | | | | | On pre 4.15 host kernels, an APIC window emulation bug can cause qemu to hang. On 64 bit we can use the x2apic, for 32 bit, we just have to disable the other timer sources and rely on kvm-clock. [YOCTO #12301] (From OE-Core rev: 82e67b82ea8e12aa0b7b9db1d84fec0436dec71b) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Allow the user to override the device tree optionAlistair Francis2017-12-021-1/+14
| | | | | | | | | | | | | | | | Update the runqemu script to allow the user to specify a device tree to boot when calling runqemu. This involves creating a seperate check_dtb() function incase the user has specified 'none' for the kernel but still wants a device tree. (From OE-Core rev: 867ac1370b294bfd1ee31f94abb63688f77081a1) Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Ben Levinsky <ben.levinsky@xilinx.com> Cc: Ben Levinsky <ben.levinsky@xilinx.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Allow the user to override the Kernel optionAlistair Francis2017-12-021-1/+5
| | | | | | | | | | | | Update the runqemu script to allow the user to specify a Kernel to boot when calling runqemu. (From OE-Core rev: eaf2793a98cb27d82561da0f8993f2b4b304ecc2) Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Cc: Ben Levinsky <ben.levinsky@xilinx.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: print command search result when not foundRobert Yang2017-11-301-0/+3
| | | | | | | | | | This makes debug easier. (From OE-Core rev: a453639e19fb2a9f9fb63fddd0b3ee26c0116d91) Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Also specialcase resolution of '.' to the file's locationRichard Purdie2017-11-211-0/+2
| | | | | | | | | Similarly to handling "../", handle "." to resovle to the qemuconf file's current directory. (From OE-Core rev: 33418ed064fe9cff5b4803f09135a81d9170c189) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Improve relative path handling in qemuconf filesRichard Purdie2017-11-211-0/+2
| | | | | | | | | | | If a variable starts with "../", its likely its a path and we want to set it to an absolute path relative to the qemuconf file. This means we don't have to use bitbake as often to figure out variables. (From OE-Core rev: dfc7940900d798aa47716288338107e1d46a3972) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: Ensure we process all tap devicesRichard Purdie2017-11-211-1/+1
| | | | | | | | | | | | | | | | | | | | The regexp in the script misses some tap devices, e.g. we see output like: runqemu - INFO - Acquiring lockfile /tmp/qemu-tap-locks/tap25.lock failed: [Errno 11] Resource temporarily unavailable runqemu - INFO - Acquiring lockfile /tmp/qemu-tap-locks/tap26.lock failed: [Errno 11] Resource temporarily unavailable runqemu - INFO - Acquiring lockfile /tmp/qemu-tap-locks/tap27.lock failed: [Errno 11] Resource temporarily unavailable runqemu - INFO - Acquiring lockfile /tmp/qemu-tap-locks/tap28.lock failed: [Errno 11] Resource temporarily unavailable runqemu - INFO - Acquiring lockfile /tmp/qemu-tap-locks/tap40.lock failed: [Errno 11] Resource temporarily unavailable runqemu - INFO - Acquiring lockfile /tmp/qemu-tap-locks/tap41.lock failed: [Errno 11] Resource temporarily unavailable What happened to tap29 to tap39? The issue is was we were missing devices with '0' in the number, like "10:" and so on in the output from "ip link". (From OE-Core rev: 6447697a48e3b693ee38806bc2ba07c2a65c2bc8) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* runqemu: correct rootfs setup to boot an ide hddimgThomas Perrot2017-11-071-1/+1
| | | | | | | | | vm_drive variable is malformed when the drive type is an ide device. (From OE-Core rev: 88d7b17871fe8340ab7fd5c901d3a535ae098c3e) Signed-off-by: Thomas Perrot <thomas.perrot@tupi.fr> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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