Re: [PATCH v2 5/5] xen/arm: mm: Reduce the area that xen_second covers

2022-07-21 Thread Bertrand Marquis
Hi Julien, > On 20 Jul 2022, at 19:44, Julien Grall wrote: > > From: Julien Grall > > At the moment, xen_second is used to cover the first 2GB of the > virtual address space. With the recent rework of the page-tables, > only the first 1GB region (where Xen resides) is effectively used. > > In

[PATCH v2 5/5] xen/arm: mm: Reduce the area that xen_second covers

2022-07-20 Thread Julien Grall
From: Julien Grall At the moment, xen_second is used to cover the first 2GB of the virtual address space. With the recent rework of the page-tables, only the first 1GB region (where Xen resides) is effectively used. In addition to that, I would like to reshuffle the memory layout. So Xen mapping