diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index d6d5a622df0913a469d91029a1ce3610657684ed..49e8534ca0ef3545055f200cacc6c979ac0b6c45 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -7221,6 +7221,46 @@ qemuDomainSetupAllInputs(virQEMUDriverPtr driver, } +static int +qemuDomainSetupRNG(virQEMUDriverPtr driver ATTRIBUTE_UNUSED, + virDomainRNGDefPtr rng, + const char *devPath) +{ + switch ((virDomainRNGBackend) rng->backend) { + case VIR_DOMAIN_RNG_BACKEND_RANDOM: + if (qemuDomainCreateDevice(rng->source.file, devPath, false) < 0) + return -1; + + case VIR_DOMAIN_RNG_BACKEND_EGD: + case VIR_DOMAIN_RNG_BACKEND_LAST: + /* nada */ + break; + } + + return 0; +} + + +static int +qemuDomainSetupAllRNGs(virQEMUDriverPtr driver, + virDomainObjPtr vm, + const char *devPath) +{ + size_t i; + + VIR_DEBUG("Setting up RNGs"); + for (i = 0; i < vm->def->nrngs; i++) { + if (qemuDomainSetupRNG(driver, + vm->def->rngs[i], + devPath) < 0) + return -1; + } + + VIR_DEBUG("Setup all RNGs"); + return 0; +} + + int qemuDomainBuildNamespace(virQEMUDriverPtr driver, virDomainObjPtr vm) @@ -7274,6 +7314,9 @@ qemuDomainBuildNamespace(virQEMUDriverPtr driver, if (qemuDomainSetupAllInputs(driver, vm, devPath) < 0) goto cleanup; + if (qemuDomainSetupAllRNGs(driver, vm, devPath) < 0) + goto cleanup; + if (mount(devPath, "/dev", NULL, mount_flags, NULL) < 0) { virReportSystemError(errno, _("Failed to mount %s on /dev"),