[libvirt] [PATCH v2 13/21] qemu: Prepare inputs when starting a domain
When starting a domain and separate mount namespace is used, we
have to create all the /dev entries that are configured for the
domain.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/qemu/qemu_domain.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 49 insertions(+)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 9beca4cd3..6dd7c029d 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -7128,6 +7128,52 @@ qemuDomainSetupTPM(virQEMUDriverPtr driver ATTRIBUTE_UNUSED,
}
+static int
+qemuDomainSetupInput(virQEMUDriverPtr driver ATTRIBUTE_UNUSED,
+ virDomainInputDefPtr input,
+ const char *devPath)
+{
+ int ret = -1;
+
+ switch ((virDomainInputType) input->type) {
+ case VIR_DOMAIN_INPUT_TYPE_PASSTHROUGH:
+ if (qemuDomainCreateDevice(input->source.evdev, devPath, false) < 0)
+ goto cleanup;
+ break;
+
+ case VIR_DOMAIN_INPUT_TYPE_MOUSE:
+ case VIR_DOMAIN_INPUT_TYPE_TABLET:
+ case VIR_DOMAIN_INPUT_TYPE_KBD:
+ case VIR_DOMAIN_INPUT_TYPE_LAST:
+ /* nada */
+ break;
+ }
+
+ ret = 0;
+ cleanup:
+ return ret;
+}
+
+
+static int
+qemuDomainSetupAllInputs(virQEMUDriverPtr driver,
+ virDomainObjPtr vm,
+ const char *devPath)
+{
+ size_t i;
+
+ VIR_DEBUG("Setting up disks");
+ for (i = 0; i < vm->def->ninputs; i++) {
+ if (qemuDomainSetupInput(driver,
+ vm->def->inputs[i],
+ devPath) < 0)
+ return -1;
+ }
+ VIR_DEBUG("Setup all disks");
+ return 0;
+}
+
+
int
qemuDomainBuildNamespace(virQEMUDriverPtr driver,
virDomainObjPtr vm)
@@ -7172,6 +7218,9 @@ qemuDomainBuildNamespace(virQEMUDriverPtr driver,
if (qemuDomainSetupTPM(driver, vm, devPath) < 0)
goto cleanup;
+ if (qemuDomainSetupAllInputs(driver, vm, devPath) < 0)
+ goto cleanup;
+
if (mount(devPath, "/dev", NULL, mount_flags, NULL) < 0) {
virReportSystemError(errno,
_("Failed to mount %s on /dev"),
--
2.11.0