Re: [Xen-devel] Releasing physical memory allocated to a dying domain

2015-11-24 Thread George Dunlap
On Tue, Nov 24, 2015 at 10:58 AM, Simula wrote: > Hi everyone, > I’m looking at the code of domain_kill() to understand how a dying domain > releases its resources. > If I’m understanding correctly, physical memory is released by gradually > releasing the page tables and updating the page_info a

Re: [Xen-devel] Releasing physical memory allocated to a dying domain

2015-11-24 Thread Jan Beulich
>>> On 24.11.15 at 11:58, wrote: > I’m looking at the code of domain_kill() to understand how a dying domain > releases its resources. > If I’m understanding correctly, physical memory is released by gradually > releasing the page tables and updating the page_info associated to each entry > to

[Xen-devel] Releasing physical memory allocated to a dying domain

2015-11-24 Thread Simula
Hi everyone, I’m looking at the code of domain_kill() to understand how a dying domain releases its resources. If I’m understanding correctly, physical memory is released by gradually releasing the page tables and updating the page_info associated to each entry to decrement reference counters u