Re: [Xen-devel] Regression in xen-unstable due to commit 3802ecbaa9eb36

[Olaf Hering <ohering@xxxxxxxx>]

Am Thu, 16 May 2019 10:09:38 +0200
schrieb Juergen Gross <jgross@xxxxxxxx>:

> The patch "libxl: add helper function to set device_model_version"
> breaks creating any domain for me.

The issue is, create_domain will eventually call freemem.
If autoballoon is set, due to dom0_mem= for example, all is fine.
If memory has to be freed, libxl_domain_need_memory will get an
incomplete b_info. Somehow the new libxl__domain_set_device_model
must be called for the d_config returned by parse_config_data.

How should this be fixed?

Olaf

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