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From 19ce5ff93ddd6b8a998348f2a5f59f603c5e11b7 Mon Sep 17 00:00:00 2001
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From: Miroslav Rezanina <mrezanin@redhat.com>
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Date: Fri, 12 Oct 2018 07:31:11 +0200
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Subject: Initial redhat build
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This patch introduces redhat build structure in redhat subdirectory. In addition,
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several issues are fixed in QEMU tree:
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 - Change of app name for sasl_server_init in VNC code from qemu to qemu-kvm
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  - As we use qemu-kvm as name in all places, this is updated to be consistent
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 - Man page renamed from qemu to qemu-kvm
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  - man page is installed using make install so we have to fix it in qemu tree
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This rebase includes changes up to qemu-kvm-6.1.0-5.el9
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Rebase notes (3.1.0):
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- added new configure options
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Rebase notes (4.0.0):
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- Added dependency to perl-Test-Harness (upstream)
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- Added dependency to python3-sphinx (upstream)
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- Change location of icons (upstream)
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- Remove .desktop file (added upstream)
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- Added qemu-trace-stap (added upstream)
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- Removed elf2dmp (added upstream)
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- Remove .buildinfo
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- Added pvh.bin rom (added upstream)
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- Added interop documentation files
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- Use python module instead of qemu.py (upstream)
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Rebase notes (4.1.0):
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- Remove edk2 files generated by build
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- Switch to rhel-8.1-candidate build target
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- Remove specs documentation
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- Switched from libssh2 to libssh
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- Add rc0 tarball usage hacks
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- Added BuildRequires for wget, rpm-build and python3-sphinx
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- Removed new unpacked files
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- Update configure line to use new options
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Rebase notes (4.2.0):
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- Disable iotest run during make check
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- README renamed to README.rst (upstream)
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- Removed ui-spice-app.so
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- Added relevant changes from "505f7f4 redhat: Adding slirp to the exploded tree"
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- Removed qemu-ga.8 install from spec file - installed by make
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- Removed spapr-rtas.bin (upstream)
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- Require newer SLOF (20191022)
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Rebase notes (5.1.0):
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- Use python3 for virtio_seg_max_adjust.py test
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- Removed qemu-trace-stap shebang from spec file
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- Added virtiofsd.1 (upstream)
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- Use out-of-tree build
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- New documentation structure (upstream)
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- Update local build
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- Removing installed qemu-storage-daemon (added upstream)
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- Removing opensbi-riscv32-sifive_u-fw_jump.bin (added upstream)
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- Disable iotests (moved from Enable make check commit)
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- Added missing configure options
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- Reorder configure options
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- qemu-pr-helper moved to /usr/libexec/ (upstream)
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- Added submodules for usb-redir, smartcard-reader and qxl display (upstream)
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- Added setting rc version in Makefile for build
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- removed --disable-vxhs configure option (removed upstream)
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- bumped required libusbx-devel version to 1.0.23
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- bumped libfdt version to 1.6.0
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Rebase notes (5.2.0 rc0):
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- Move libfdt dependency to qemu-kvm-core
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- Move manpage rename from Makefile to spec file
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- rename with-confsuffix configure option to with-suffix (upstream)
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- Bump libusbx Requires version to 1.0.234
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- Manual copy of keymaps in spec file (BZ 1875217)
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- Removed /usr/share/qemu-kvm/npcm7xx_bootrom.bin, considering it
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  unpackaged for now.
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- Removed /usr/share/qemu-kvm/qboot.rom, considering unpackaged.
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- Added build dependency for meson and ninja-build
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- hw/s390/s390-pci-vfio.c hack - set NULL for g_autofree variables
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- Removed Chanelog (upstream)
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- Fix in directory used for docs (upstream add %name so we do not pass it in configure)
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- Package various .so as part of qemu-kvm-core package.
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Rebase notes (5.2.0 rc2):
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- Added fix for dtrace build on RHEL 8.4.0
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Rebase notes (5.2.0 rc3):
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- Added man page for qemu-pr-helper
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- Added new configure options
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- Update qemu-kiwi patches to v4
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Rebase notes (6.0.0):
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- update tracetool usage in spec file
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- remove qemu-storage-daemon-qmp-ref man page
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- remove qemu-storage-daemon man page
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- Added devel documentation
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- do not package virtfs-proxy-helper files
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- Use --with-git-submodules instead of --(enable|disable)-git-update
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- Minor build fixes for sending upstream
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- g_autofree initialization fixed upstream
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- Updated rc information usage
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- do not package package hw-s390x-virtio-gpu-ccw.so
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- Disable new switch options
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Rebase notes (6.1.0):
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- Fix warning issue in block.c
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- Download tarball from dist-git cache
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- Removed sheepdog driver
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- Added new display modules:
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  - hw-display-virtio-gpu-gl.so
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  - hw-display-virtio-gpu-pci-gl.so
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  - hw-display-virtio-vga-gl.so
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- sasl fix moved from ui/vnc.c to ui/vnc-auth-sasl.c
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- Added accel-qtest-%{kvm_target} and accel-tcg-%{kvm_target}
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- Added about docs
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- Use -q option for setup
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- Added hw-usb-host.so
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- Disable new options (bpf, nvmm, slirp-smbd)
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Rebase notes (6.2.0):
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- Using internal meson
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- removed --disable-jemalloc and --disable-tcmalloc configure options
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- added audio-oss.so
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- added fdt requirement for x86_64
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- tests/acceptance renamed to tests/avocado
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- added multiboot_dma.bin
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- Removed conflict relics
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- Updated configure options
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Merged patches (3.1.0):
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- 01f0c9f RHEL8: Add disable configure options to qemu spec file
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- Spec file cleanups
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Merged patches (4.0.0):
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- aa4297c Add edk2 Requires to qemu-kvm
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- d124ff5779 Fixing brew build target
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- eb204b5 Introduce the qemu-kvm-tests rpm
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- 223cf0c Load kvm module during boot (partial)
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Merged patches (4.1.0):
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- ebb6e97 redhat: Fix LOCALVERSION creation
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- b0ab0cc redhat: enable tpmdev passthrough (not disabling tests)
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- 7cb3c4a Enable libpmem to support nvdimm
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- 8943607 qemu-kvm.spec: bump libseccomp >= 2.4.0
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- 27b7c44 rh: set CONFIG_BOCHS_DISPLAY=y for x86 (partial)
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- e1fe9fe x86_64-rh-devices: enable TPM emulation (partial)
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Merged patches (4.2.0):
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- 69e1fb2 enable virgla
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- d4f6115 enable virgl, for real this time ...
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Merged patches (5.1.0):
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- 5edf6bd Add support for rh-brew-module
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- f77d52d redhat: ship virtiofsd vhost-user device backend
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- 63f12d4 redhat: Always use module build target for rh-brew (modified)
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- 9b1e140 redhat: updating the modular target
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- 44b8bd0 spec: Fix python shenigans for tests
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Merged patches (5.2.0 rc0):
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- 9238ce7 Add support for simpletrace
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- 5797cff Remove explicit glusterfs-api dependency
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- fd62478 disable virgl
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- 0205018 redhat: link /etc/qemu-ga/fsfreeze-hook to /etc/qemu-kvm/
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- 3645097 redhat: Make all generated so files executable (not only block-*)
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Merged patches (5.2.0 rc2):
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- pjw 99657 redhat: introduces disable_everything macro into the configure call
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- pjw 99659 redhat: scripts/extract_build_cmd.py - Avoid listing empty lines
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- pjw 99658 redhat: Fixing rh-local build
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- pjw 99660 redhat: Add qemu-kiwi subpackage
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- d2e59ce redhat: add (un/pre)install systemd hooks for qemu-ga
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Merged patches (5.2.0 rc3):
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- pjw 99887 - redhat: allow Makefile rh-prep builddep to fail
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- pjw 99885 - redhat: adding rh-rpm target
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Merged patches (6.0.0):
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- 5ab9954a3b spec: find system python via meson
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- cd0f7db11f build-system: use b_staticpic=false
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- 80d2dec42c udev-kvm-check: remove the "exceeded subscription limit" message
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- 38959d51c0 redhat: Allow make to inherit params from parent make for rh-local
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- 1e0cfe458f redhat: moving all documentation files to qemu-kvm-docs
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- d7a594d02b redhat: makes qemu respect system's crypto profile
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- e2bbf1572b spec: Package qemu-storage-daemon
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- 92f10993ba spec: ui-spice sub-package
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- 8931e46069 spec: ui-opengl sub-package
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Merged patches (6.1.0):
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- 7bb57541b3 redhat: Install the s390-netboot.img that we've built
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- b4a8531f41 redhat: Fix "unversioned Obsoletes" warning
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- 141a1693c7 redhat: Move qemu-kvm-docs dependency to qemu-kvm
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- d75f59c6f9 redhat: introducting qemu-kvm-hw-usbredir
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- a934d8bf44 redhat: use the standard vhost-user JSON path
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Merged patches (6.2.0):
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- 4f3f04bbb6 spec: Remove qemu-kiwi build
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---
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 .gitignore                                 |    1 +
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 .gitlab-ci.yml                             |   24 -
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 .gitlab/issue_templates/bug.md             |   64 -
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 .gitlab/issue_templates/feature_request.md |   32 -
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 README.systemtap                           |   43 +
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 meson.build                                |    4 +-
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 redhat/Makefile                            |   90 +
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 redhat/Makefile.common                     |   48 +
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 redhat/README.tests                        |   39 +
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 redhat/qemu-kvm.spec.template              | 3896 ++++++++++++++++++++
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 redhat/scripts/extract_build_cmd.py        |    5 +-
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 redhat/scripts/process-patches.sh          |   20 +-
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 redhat/scripts/tarball_checksum.sh         |    2 +-
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 redhat/udev-kvm-check.c                    |   19 +-
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 scripts/qemu-guest-agent/fsfreeze-hook     |    2 +-
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 scripts/systemtap/conf.d/qemu_kvm.conf     |    4 +
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 scripts/systemtap/script.d/qemu_kvm.stp    |    1 +
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 tests/check-block.sh                       |    2 +
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 ui/vnc-auth-sasl.c                         |    2 +-
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 19 files changed, 4142 insertions(+), 156 deletions(-)
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 delete mode 100644 .gitlab-ci.yml
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 delete mode 100644 .gitlab/issue_templates/bug.md
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 delete mode 100644 .gitlab/issue_templates/feature_request.md
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 create mode 100644 README.systemtap
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 create mode 100644 redhat/Makefile
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 create mode 100644 redhat/Makefile.common
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 create mode 100644 redhat/README.tests
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 create mode 100644 redhat/qemu-kvm.spec.template
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 create mode 100644 scripts/systemtap/conf.d/qemu_kvm.conf
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 create mode 100644 scripts/systemtap/script.d/qemu_kvm.stp
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diff --git a/README.systemtap b/README.systemtap
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new file mode 100644
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index 0000000000..ad913fc990
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--- /dev/null
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+++ b/README.systemtap
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@@ -0,0 +1,43 @@
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+QEMU tracing using systemtap-initscript
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+---------------------------------------
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+
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+You can capture QEMU trace data all the time using systemtap-initscript.  This
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+uses SystemTap's flight recorder mode to trace all running guests to a
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+fixed-size buffer on the host.  Old trace entries are overwritten by new
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+entries when the buffer size wraps.
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+
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+1. Install the systemtap-initscript package:
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+  # yum install systemtap-initscript
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+
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+2. Install the systemtap scripts and the conf file:
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+  # cp /usr/share/qemu-kvm/systemtap/script.d/qemu_kvm.stp /etc/systemtap/script.d/
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+  # cp /usr/share/qemu-kvm/systemtap/conf.d/qemu_kvm.conf /etc/systemtap/conf.d/
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+
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+The set of trace events to enable is given in qemu_kvm.stp.  This SystemTap
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+script can be customized to add or remove trace events provided in
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+/usr/share/systemtap/tapset/qemu-kvm-simpletrace.stp.
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+
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+SystemTap customizations can be made to qemu_kvm.conf to control the flight
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+recorder buffer size and whether to store traces in memory only or disk too.
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+See stap(1) for option documentation.
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+
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+3. Start the systemtap service.
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+ # service systemtap start qemu_kvm
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+
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+4. Make the service start at boot time.
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+ # chkconfig systemtap on
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+
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+5. Confirm that the service works.
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+  # service systemtap status qemu_kvm
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+  qemu_kvm is running...
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+
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+When you want to inspect the trace buffer, perform the following steps:
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+
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+1. Dump the trace buffer.
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+  # staprun -A qemu_kvm >/tmp/trace.log
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+
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+2. Start the systemtap service because the preceding step stops the service.
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+  # service systemtap start qemu_kvm
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+
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+3. Translate the trace record to readable format.
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+  # /usr/share/qemu-kvm/simpletrace.py --no-header /usr/share/qemu-kvm/trace-events /tmp/trace.log
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diff --git a/meson.build b/meson.build
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index 96de1a6ef9..5f6ba86dbb 100644
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--- a/meson.build
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+++ b/meson.build
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@@ -2108,7 +2108,9 @@ if capstone_opt == 'internal'
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     # Include all configuration defines via a header file, which will wind up
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     # as a dependency on the object file, and thus changes here will result
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     # in a rebuild.
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-    '-include', 'capstone-defs.h'
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+    '-include', 'capstone-defs.h',
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+
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+    '-Wp,-D_GLIBCXX_ASSERTIONS',
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   ]
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   libcapstone = static_library('capstone',
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diff --git a/scripts/qemu-guest-agent/fsfreeze-hook b/scripts/qemu-guest-agent/fsfreeze-hook
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index 13aafd4845..e9b84ec028 100755
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--- a/scripts/qemu-guest-agent/fsfreeze-hook
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+++ b/scripts/qemu-guest-agent/fsfreeze-hook
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@@ -8,7 +8,7 @@
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 # request, it is issued with "thaw" argument after filesystem is thawed.
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 LOGFILE=/var/log/qga-fsfreeze-hook.log
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-FSFREEZE_D=$(dirname -- "$0")/fsfreeze-hook.d
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+FSFREEZE_D=$(dirname -- "$(realpath $0)")/fsfreeze-hook.d
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 # Check whether file $1 is a backup or rpm-generated file and should be ignored
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 is_ignored_file() {
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diff --git a/scripts/systemtap/conf.d/qemu_kvm.conf b/scripts/systemtap/conf.d/qemu_kvm.conf
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new file mode 100644
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index 0000000000..372d8160a4
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--- /dev/null
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+++ b/scripts/systemtap/conf.d/qemu_kvm.conf
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@@ -0,0 +1,4 @@
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+# Force load uprobes (see BZ#1118352)
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+stap -e 'probe process("/usr/libexec/qemu-kvm").function("main") { printf("") }' -c true
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+
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+qemu_kvm_OPT="-s4" # per-CPU buffer size, in megabytes
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diff --git a/scripts/systemtap/script.d/qemu_kvm.stp b/scripts/systemtap/script.d/qemu_kvm.stp
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new file mode 100644
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index 0000000000..c04abf9449
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--- /dev/null
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+++ b/scripts/systemtap/script.d/qemu_kvm.stp
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@@ -0,0 +1 @@
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+probe qemu.kvm.simpletrace.handle_qmp_command,qemu.kvm.simpletrace.monitor_protocol_*,qemu.kvm.simpletrace.migrate_set_state {}
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diff --git a/tests/check-block.sh b/tests/check-block.sh
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index f86cb863de..6d38340d49 100755
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--- a/tests/check-block.sh
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+++ b/tests/check-block.sh
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@@ -69,6 +69,8 @@ else
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     fi
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 fi
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+exit 0
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+
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 cd tests/qemu-iotests
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 # QEMU_CHECK_BLOCK_AUTO is used to disable some unstable sub-tests
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diff --git a/ui/vnc-auth-sasl.c b/ui/vnc-auth-sasl.c
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index 47fdae5b21..2a950caa2a 100644
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--- a/ui/vnc-auth-sasl.c
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+++ b/ui/vnc-auth-sasl.c
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@@ -42,7 +42,7 @@
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 bool vnc_sasl_server_init(Error **errp)
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 {
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-    int saslErr = sasl_server_init(NULL, "qemu");
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+    int saslErr = sasl_server_init(NULL, "qemu-kvm");
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     if (saslErr != SASL_OK) {
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         error_setg(errp, "Failed to initialize SASL auth: %s",
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-- 
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2.27.0
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