[PATCH v4 0/8] qemu: Enable SCHED_CORE for domains and helper processes

v4 of: https://listman.redhat.com/archives/libvir-list/2022-August/233683.html diff to v3: - Fixed wording in qemu.conf, - Removed dead code in qemuProcessSetupVcpuSchedCoreHelper(), - Made the dummy child process (qemuDomainSchedCoreStart()) exit early, instead of jumping onto error label. Michal Prívozník (8): virprocess: Core Scheduling support virCommand: Introduce APIs for core scheduling qemu_conf: Introduce a knob to set SCHED_CORE qemu_domain: Introduce qemuDomainSchedCoreStart() qemu_process: Enable SCHED_CORE for QEMU process qemu: Enable SCHED_CORE for helper processes qemu: Enable SCHED_CORE for vCPUs qemu: Enable for vCPUs on hotplug src/libvirt_private.syms | 6 ++ src/qemu/libvirtd_qemu.aug | 1 + src/qemu/qemu.conf.in | 16 ++++ src/qemu/qemu_conf.c | 38 +++++++++ src/qemu/qemu_conf.h | 13 +++ src/qemu/qemu_domain.c | 105 ++++++++++++++++++++++++ src/qemu/qemu_domain.h | 12 +++ src/qemu/qemu_hotplug.c | 2 +- src/qemu/qemu_process.c | 116 ++++++++++++++++++++++++++- src/qemu/qemu_process.h | 3 +- src/qemu/qemu_security.c | 11 +++ src/qemu/qemu_virtiofs.c | 11 +++ src/qemu/test_libvirtd_qemu.aug.in | 1 + src/util/vircommand.c | 63 +++++++++++++++ src/util/vircommand.h | 5 ++ src/util/virprocess.c | 124 +++++++++++++++++++++++++++++ src/util/virprocess.h | 8 ++ 17 files changed, 531 insertions(+), 4 deletions(-) -- 2.35.1