Re: [PATCH V3 1/3] xen: Introduce "gpaddr_bits" field to XEN_SYSCTL_physinfo

2021-09-28 Thread Oleksandr
On 28.09.21 09:28, Michal Orzel wrote: Hi Oleksandr, Hi Michal On 24.09.2021 00:48, Oleksandr Tyshchenko wrote: From: Oleksandr Tyshchenko We need to pass info about maximum supported guest address space size to the toolstack on Arm in order to properly calculate the base and size of

Re: [PATCH V3 1/3] xen: Introduce "gpaddr_bits" field to XEN_SYSCTL_physinfo

2021-09-28 Thread Michal Orzel
Hi Oleksandr, On 24.09.2021 00:48, Oleksandr Tyshchenko wrote: > From: Oleksandr Tyshchenko > > We need to pass info about maximum supported guest address > space size to the toolstack on Arm in order to properly > calculate the base and size of the extended region (safe range) > for the guest.

[PATCH V3 1/3] xen: Introduce "gpaddr_bits" field to XEN_SYSCTL_physinfo

2021-09-23 Thread Oleksandr Tyshchenko
From: Oleksandr Tyshchenko We need to pass info about maximum supported guest address space size to the toolstack on Arm in order to properly calculate the base and size of the extended region (safe range) for the guest. The extended region is unused address space which could be safely used by