Re: [RFC PATCH v3 5/6] qemu_conf: Added configuration to optionally disable eBPF loading.

Currently, there is no way to control that config through qemu.conf file. This optional is required for future eBPF tests. Signed-off-by: Andrew Melnychenko <andrew(a)daynix.com&gt; --- src/qemu/qemu_command.c | 8 +++++--- src/qemu/qemu_conf.c | 2 ++ src/qemu/qemu_conf.h | 2 ++ 3 files changed, 9 insertions(+), 3 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 77715cf6fe..0d41d34c3b 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -8917,9 +8917,11 @@ qemuBuildInterfaceCommandLine(virQEMUDriver *driver, qemuFDPassDirectTransferCommand(netpriv->slirpfd, cmd); qemuFDPassTransferCommand(netpriv->vdpafd, cmd); - qemuOpenEbpfRssFds(net, qemuCaps); - for (n = netpriv->ebpfrssfds; n; n = n->next) - qemuFDPassDirectTransferCommand(n->data, cmd); + if (cfg->allowEBPF) { + qemuOpenEbpfRssFds(net, qemuCaps); + for (n = netpriv->ebpfrssfds; n; n = n->next) + qemuFDPassDirectTransferCommand(n->data, cmd); + } if (!(hostnetprops = qemuBuildHostNetProps(vm, net))) goto cleanup; diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c index 4050a82341..79168c3e54 100644 --- a/src/qemu/qemu_conf.c +++ b/src/qemu/qemu_conf.c @@ -287,6 +287,8 @@ virQEMUDriverConfig *virQEMUDriverConfigNew(bool privileged, cfg->deprecationBehavior = g_strdup("none"); cfg->storageUseNbdkit = USE_NBDKIT_DEFAULT; + cfg->allowEBPF = true; + return g_steal_pointer(&cfg); } diff --git a/src/qemu/qemu_conf.h b/src/qemu/qemu_conf.h index 36049b4bfa..778897bd40 100644 --- a/src/qemu/qemu_conf.h +++ b/src/qemu/qemu_conf.h @@ -233,6 +233,8 @@ struct _virQEMUDriverConfig { bool storageUseNbdkit; virQEMUSchedCore schedCore; + + bool allowEBPF; };