Lots of patches touched and some slight changes to the build process
since QEMU switched to meson as their build system. Functionality-wise
very little rebasing required.
New patches introduced:
* pve/0058: to fix VMA backups and clean up some code in general with
new 5.2 features now available to us (namely coroutine-enabled QMP).
* extra/0002: don't build man pages for guest agent when disabled
* extra/0003: fix live-migration with hugepages
* 0017 and 0018 are adjusted to fix snapshot abort and improve
snap performance a bit
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
jemalloc does not play nice with our Rust library (proxmox-backup-qemu),
specifically it never releases memory allocated from Rust to the OS.
This leads to a problem with larger caches (e.g. for the PBS block driver).
It appears to be related to this GitHub issue:
https://github.com/jemalloc/jemalloc/issues/1398
The background_thread solution seems weirdly hacky, so let's disable
jemalloc entirely for now.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
The long overdue nice rebase+cleanup was done by Dietmar
Originally-by: Dietmar Maurer <dietmar@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
located at /usr/share/kvm/recognized-CPUID-flags-x86_64
It's a simple one flag per line list of all flags the build of QEMU
can understand for x86_64 CPUs.
It will be used in qemu-server for the custom CPU model feature.
For now, only x86_64 is implemented, since aarch64 doesn't print any flags when
called this way.
Co-developed-by: Stefan Reiter <s.reiter@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
build-depend on Buster's re-introduced libglusterfs-dev, and depend on
either libglusterfs0 / libgfFOO (Debian repos) or glusterfs-common
(upstream community repos), until the latter gets fixed upstream.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
This was added once by accident, we do not really need it for Proxmox
VE, it could bring some value for testing but here one can build qemu
oneself too.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
I don't know why fdt, Flat Device Tree, is disabled,
but that disabling blocks building e.g. qemu-system-aarch64.
It stops the build and yields this:
ERROR: fdt disabled but some requested targets require it.
You can turn off fdt only if you also disable all the system
emulation targets which need it
(by specifying a cut down --target-list).
Signed-off-by: Geert Stappers <stappers@stappers.it>
This allows adding additional debian packages on pve hosts
which depends on a qemu binary being installed.
The following install paths were tested:
* install of proxmox-ve on debian systems with standard package
set: works as expected
* install of proxmox-ve on debian having the debian qemu package
installed: refused by the package manager as expected, until
qemu, qemu-system-x86, libspice-server1 are deinstalled
* manual install of qemu-system-x86 after proxmox-ve
is installed: refused by the package manager as expected, until
libspice-server1 is installed. If libspice-server1 is installed
then proxmox-ve is deinstalled.
* install of packages depending on qemu-system-x86
having proxmox-ve installed: thoses packages are installed as
expected, no conflict
Acked-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
This fixes a conflict when installing the qemu-guest-agent debian
package, where our pve-qemu-kvm and the debian package both
tried to install the usr/share/man/man8/qemu-ga.8.gz file
Thomas Lamprecht