From 54ddc08ddb3d86e90b48b655a51577761e20ac34 Mon Sep 17 00:00:00 2001 From: Michal Privoznik Date: Wed, 12 Nov 2014 18:09:46 +0100 Subject: [PATCH] qemuPrepareNVRAM: Save domain conf only if domain's persistent In one of my previous patches (3a3c3780b) I've tried to fix the problem of nvram path disappearing on a domain that's been started and shut down again. I fixed this by explicitly saving domain's config file. However, I did a bit of clumsy without realizing we have a transient domains for which we don't save the config file. Hence, any domain using UEFI became persistent. Signed-off-by: Michal Privoznik --- src/qemu/qemu_process.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 24e5f0fded..17dc8e530c 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -3902,13 +3902,13 @@ qemuProcessVerifyGuestCPU(virQEMUDriverPtr driver, static int qemuPrepareNVRAM(virQEMUDriverConfigPtr cfg, - virDomainDefPtr def, + virDomainObjPtr vm, bool migrated) { int ret = -1; int srcFD = -1; int dstFD = -1; - virDomainLoaderDefPtr loader = def->os.loader; + virDomainLoaderDefPtr loader = vm->def->os.loader; bool generated = false; bool created = false; @@ -3935,12 +3935,13 @@ qemuPrepareNVRAM(virQEMUDriverConfigPtr cfg, if (!loader->nvram) { if (virAsprintf(&loader->nvram, "%s/lib/libvirt/qemu/nvram/%s_VARS.fd", - LOCALSTATEDIR, def->name) < 0) + LOCALSTATEDIR, vm->def->name) < 0) goto cleanup; generated = true; - if (virDomainSaveConfig(cfg->configDir, def) < 0) + if (vm->persistent && + virDomainSaveConfig(cfg->configDir, vm->def) < 0) goto cleanup; } @@ -4105,7 +4106,7 @@ int qemuProcessStart(virConnectPtr conn, * Fill them in prior to setting the domain def as transient. */ VIR_DEBUG("Generating paths"); - if (qemuPrepareNVRAM(cfg, vm->def, migrateFrom) < 0) + if (qemuPrepareNVRAM(cfg, vm, migrateFrom) < 0) goto cleanup; /* Do this upfront, so any part of the startup process can add