[PATCH v4 08/11] qemu: process: Handle transient disks on VM startup
Masayoshi Mizuma
msys.mizuma at gmail.com
Fri Sep 25 14:11:06 UTC 2020
On Thu, Sep 24, 2020 at 01:43:55PM +0200, Peter Krempa wrote:
> From: Masayoshi Mizuma <m.mizuma at jp.fujitsu.com>
>
> Add overlays after the VM starts before we start executing guest code.
>
> Signed-off-by: Masayoshi Mizuma <m.mizuma at jp.fujitsu.com>
> Signed-off-by: Peter Krempa <pkrempa at redhat.com>
> ---
> src/qemu/qemu_process.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
> index ffb3afa9c5..9122069cc9 100644
> --- a/src/qemu/qemu_process.c
> +++ b/src/qemu/qemu_process.c
> @@ -60,6 +60,7 @@
> #include "qemu_firmware.h"
> #include "qemu_backup.h"
> #include "qemu_dbus.h"
> +#include "qemu_snapshot.h"
>
> #include "cpu/cpu.h"
> #include "cpu/cpu_x86.h"
> @@ -7077,6 +7078,10 @@ qemuProcessLaunch(virConnectPtr conn,
> qemuProcessAutoDestroyAdd(driver, vm, conn) < 0)
> goto cleanup;
>
> + VIR_DEBUG("Setting up transient disk");
> + if (qemuSnapshotCreateDisksTransient(vm, asyncJob) < 0)
> + goto cleanup;
> +
> ret = 0;
>
> cleanup:
> --
Tested-by: Masayoshi Mizuma <m.mizuma at jp.fujitsu.com>
Thanks a lot!
Masa
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