Bruce Ashfield 939690c9e4 systemtap: update to 4.3 latest
Updating systemtap to the latest of the 4.3 release branch. Without
this update we cannot pass on-target sanity tests with a 5.8
kernel.

Changelog is as follows:

    82b8e1a07 (HEAD -> master, origin/master, origin/HEAD) Make dtrace generated code work with LTO (take 2)
    03a6c471a Fix --enable-http build errors by always using MHD_Result
    87344e948 PR26307: rhel6 porting tweak redux
    24810e5ac PR26307: rhel6 porting tweak
    327956981 java/HelperSDT.c: correct 32-bit pointer cast warnings
    2f3580f40 PR26307: adapt to kernel module_sect_attr changes in 5.8+
    84bc64ff1 systemtap.spec: let -testsuite subrpm require elfutils-debuginfod
    27b087e7f PR26249: "%p" -> "0x%lx" pointer formatting in *conversions.stp error messages
    5e1ef9d7f PR25568 / RHBZ1857749: sdt_buildid.exp test case
    e90530877 PR25568 / RHBZ1857749: buildid/uprobes/inode rework, task_finder etc. side
    40dbe72af PR26234: stapbpf should warn about other unsupported derived_probe types
    82f358beb testsuite: shrink output
    a9a0131eb rhbz1857749: uprobes-inode regression in sdt semaphore setting
    ce0fa621e configury: make systemtap buildable with gcc -flto
    e5a63d9c0 Make dtrace generated code work with LTO
    e8070f260 Revert "Make dtrace generated code work with LTO"
    b26a86bfb systemtap.spec: comment syntax tweak
    8212024da Make dtrace generated code work with LTO
    601778117 PR26234: stapbpf should warn about unsupported utrace_derived_probes
    c7d4f550e testsuite: block listing_mode_sanity large tests on small machine
    046fa017d RHBZ1847676 cont'd: one more uprobes-inode/onthefly concurrency control
    a8351c3dc runtime: startup dmesg %p decloaking
    65d6fbd21 run-stap.in: forget about bundled elfutils build mode
    57c76ab3f PR25549: format tweak
    143974310 PR25549: statement probe visibility for openmp / lto binaries
    c6831f14e testuite: More @cast() fallout
    a4d7b3797 README: modernize
    f1a9bb064 Tapset and testsuite updates against @cast() change 00ee19ff03
    4ccdfe453 RHBZ1847676 cont'd: more uprobes-inode/onthefly concurrency controls
    487d6b6e8 tapset: *user_string* formatting directive tweaks
    b266d0bf8 PR26142: Adapt to linux/vermagic.h file hiding ... but with proper include order
    79000b42e PR26142: Adapt to linux/vermagic.h file hiding ... but not on rhel6
    37066e2c3 PR26142: adapt to linux mmap_sem api transition
    6af5df835 PR26142: Adapt to linux/vermagic.h file hiding
    403e92779 PR26181: Use explicit @cast() within get_ip_from_client()
    4bb36e7fb Exclude some __NR_compat_* defines for newer aarch64 kernels
    a948c291c Use explicit @cast() operators pointing to kernel for tapsets
    469d20e8b PR26131: garbled data might appear in staprun data channel output
    36430614d Use kernel.trace("sched:sched_process_fork") for kprocess.create when possible
    b2d18cb3a Use explicit @cast() operators for semop-watch.stp example.
    3d922919d Use explicit @cast() operators for periodic.stp
    9a2cd427a PR24758: increase stack size for BPF userspace interpreter
    3040d4e8d Use explicit @cast() operators for stapgames/pingpong.stp tapset.
    9eb37102d Use explicit @cast() operators for pfiles.stp and ioctl_handler.stp
    7a28529f6 Remove the unneeded test_support check the lwtools meta info
    717b7dddd Use explicit @cast() operators to fslatency-nd.stp and fsslower-nd.stp
    2b2b6a622 Fix sizeof.stp to explicitly use kernel debuginfo if one not specified
    db91f0291 bpf.exp: tentative fix for bigmap1.stp hang on RHEL8
    11c39a737 RHBZ1847676: uprobes-inode tweaks redux
    0a281a96d Make sizeof.stp runnable with the bpf backend.
    5b8f6c174 remove comment
    fb59e8c75 PR26123: fixed memory leaks in vma map for kernels without CONFIG_UTRACE.
    cc7b62017 Add overcommit.stp to examples that can run in bpf.
    ac8f2b7c9 configury: post-release version bump
    7a7016a12 Avoid exceeding space constraints for the BPF environment in mmfilepage.stp
    c488859d6 Avoid exceeding space constraints for BPF environment in mmwriteback.stp

(From OE-Core rev: 06f0e54c06a9e07dabb612a907bbf2542b5ac52e)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-08-06 15:12:39 +01:00
2020-08-06 15:12:39 +01:00
2020-08-06 15:12:39 +01:00

QEMU Emulation Targets
======================

To simplify development, the build system supports building images to
work with the QEMU emulator in system emulation mode. Several architectures
are currently supported in 32 and 64 bit variants:

  * ARM (qemuarm + qemuarm64)
  * x86 (qemux86 + qemux86-64)
  * PowerPC (qemuppc only)
  * MIPS (qemumips + qemumips64)

Use of the QEMU images is covered in the Yocto Project Reference Manual.
The appropriate MACHINE variable value corresponding to the target is given
in brackets.
Description
Yocto Project reference distribution Poky
https://yoctoproject.org/
Readme 263 MiB