Re: [PATCH] KVM: PPC: Book3S HV: read ibm,secure-memory nodes
From: "Oliver O'Halloran" <oohall@gmail.com>
Date: 2020-04-21 13:44:10
Also in:
lkml
On Tue, Apr 21, 2020 at 11:37 PM Michael Ellerman [off-list ref] wrote:
Hi Laurent, Laurent Dufour [off-list ref] writes:quoted
The newly introduced ibm,secure-memory nodes supersede the ibm,uv-firmware's property secure-memory-ranges.Is either documented in a device tree binding document anywhere? cheersquoted
Firmware will no more expose the secure-memory-ranges property so first read the new one and if not found rollback to the older one.
There's some in Ryan's UV support series for skiboot: https://patchwork.ozlabs.org/project/skiboot/patch/20200227204023.22125-2-grimm@linux.ibm.com/ ...which is also marked RFC. Cool. Oliver