[libvirt] [PATCH] Fix up basic migration.
Eric Blake
eblake at redhat.com
Thu May 20 21:35:12 UTC 2010
On 05/20/2010 01:57 PM, Chris Lalancette wrote:
> Basic live migration was broken by the commit that added
> non-shared block support. It also added a couple of
> built-in memory leaks. This patch fixes these problems
> and allows normal live migration to work again.
>
> Signed-off-by: Chris Lalancette <clalance at redhat.com>
> ---
> src/qemu/qemu_driver.c | 3 ---
> src/qemu/qemu_monitor_text.c | 10 +++++++---
> 2 files changed, 7 insertions(+), 6 deletions(-)
>
> diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
> index cfa5964..bbab893 100644
> --- a/src/qemu/qemu_driver.c
> +++ b/src/qemu/qemu_driver.c
> @@ -10205,9 +10205,6 @@ static int doNativeMigrate(struct qemud_driver *driver,
> qemuDomainObjPrivatePtr priv = vm->privateData;
> unsigned int background_flags = 0;
>
> - virCheckFlags(VIR_MIGRATE_NON_SHARED_DISK | VIR_MIGRATE_NON_SHARED_INC,
> - -1);
> -
Why are you removing the valid flag check altogether? Is it a matter of
adding more valid flags, or is this just a forwarding routine to other
methods that also do a valid flag check?
> /* Issue the migrate command. */
> if (STRPREFIX(uri, "tcp:") && !STRPREFIX(uri, "tcp://")) {
> /* HACK: source host generates bogus URIs, so fix them up */
> diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c
> index 3df078a..41a1fab 100644
> --- a/src/qemu/qemu_monitor_text.c
> +++ b/src/qemu/qemu_monitor_text.c
The changes to qemu_monitor_text.c make sense, but I'd like to
understand the qemu_driver.c change before giving an ack.
--
Eric Blake eblake at redhat.com +1-801-349-2682
Libvirt virtualization library http://libvirt.org
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