Re: [PATCH v10 6/9] xen: unpopulate memory when domain is static

2022-08-24 Thread Julien Grall
Hi Penny, On 16/08/2022 03:36, Penny Zheng wrote: Today when a domain unpopulates the memory on runtime, they will always hand the memory back to the heap allocator. And it will be a problem if domain is static. Pages as guest RAM for static domain shall be reserved to only this domain and not

Re: [PATCH v10 6/9] xen: unpopulate memory when domain is static

2022-08-17 Thread Jan Beulich
On 16.08.2022 04:36, Penny Zheng wrote: > Today when a domain unpopulates the memory on runtime, they will always > hand the memory back to the heap allocator. And it will be a problem if domain > is static. > > Pages as guest RAM for static domain shall be reserved to only this domain > and not b

[PATCH v10 6/9] xen: unpopulate memory when domain is static

2022-08-15 Thread Penny Zheng
Today when a domain unpopulates the memory on runtime, they will always hand the memory back to the heap allocator. And it will be a problem if domain is static. Pages as guest RAM for static domain shall be reserved to only this domain and not be used for any other purposes, so they shall never g