Re: [Xen-devel] [PATCH v2] Revert libxl_set_memory_target: retain the same maxmem offset on top of the current target

2015-06-25 Thread Ian Campbell
On Tue, 2015-06-23 at 17:07 +0100, Wei Liu wrote: This reverts commit 0c029c4da2169159064568ef4fea862a5d2cd84a. A new memory model that allows QEMU to bump memory behind libxl's back was merged a few months ago. We didn't fully understand the repercussions back then. Now it breaks migration

[Xen-devel] [PATCH v2] Revert libxl_set_memory_target: retain the same maxmem offset on top of the current target

2015-06-23 Thread Wei Liu
This reverts commit 0c029c4da2169159064568ef4fea862a5d2cd84a. A new memory model that allows QEMU to bump memory behind libxl's back was merged a few months ago. We didn't fully understand the repercussions back then. Now it breaks migration and becomes blocker of 4.6 release. It's better to