Re: [Qemu-devel] [RFC PATCH v1 0/4] Handle memory hotplug errors from guest OS.

2014-09-03 Thread tangchen
Hi, Would anyone help to review this patch-set ? I'm not quit sure if this is a suitable way solve this problem. Thanks. On 08/27/2014 04:14 PM, tangchen wrote: Forgot to mention, this patch-set is based on the following patch-set: [RESEND PATCH v3 0/8] QEmu memory hot unplug support. https

Re: [Qemu-devel] [RFC PATCH v1 0/4] Handle memory hotplug errors from guest OS.

2014-08-27 Thread tangchen
Forgot to mention, this patch-set is based on the following patch-set: [RESEND PATCH v3 0/8] QEmu memory hot unplug support. https://www.mail-archive.com/qemu-devel@nongnu.org/msg253018.html Thanks. On 08/27/2014 04:09 PM, Tang Chen wrote: When doing memory hotplug, QEmu is not aware of guest

[Qemu-devel] [RFC PATCH v1 0/4] Handle memory hotplug errors from guest OS.

2014-08-27 Thread Tang Chen
When doing memory hotplug, QEmu is not aware of guest OS error when hotplugging memory devices. Even if guest OS failed to hot-add memory, the pc-dimm device will be added to QEmu. Even if guest OS failed to hot-remove memory, QEmu will remove the pc-dimm device. An example is: for a Linux guest,