Messages in this thread |  | | From | Thiago Jung Bauermann <> | Subject | Re: [PATCH 00/12] Secure Virtual Machine Enablement | Date | Sat, 01 Jun 2019 14:11:53 -0300 |
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Hello,
Thiago Jung Bauermann <bauerman@linux.ibm.com> writes:
> This series enables Secure Virtual Machines (SVMs) on powerpc. SVMs use the > Protected Execution Facility (PEF) and request to be migrated to secure > memory during prom_init() so by default all of their memory is inaccessible > to the hypervisor. There is an Ultravisor call that the VM can use to > request certain pages to be made accessible to (or shared with) the > hypervisor. > > The objective of these patches is to have the guest perform this request > for buffers that need to be accessed by the hypervisor such as the LPPACAs, > the SWIOTLB memory and the Debug Trace Log.
Ping? Any more comments on these patches? Or even acks? :-)
-- Thiago Jung Bauermann IBM Linux Technology Center
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