Messages in this thread | | | Subject | Re: [PATCH v6 11/18] nitro_enclaves: Add logic for setting an enclave memory region | From | Alexander Graf <> | Date | Mon, 10 Aug 2020 11:54:27 +0200 |
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On 05.08.20 11:10, Andra Paraschiv wrote: > Another resource that is being set for an enclave is memory. User space > memory regions, that need to be backed by contiguous memory regions, > are associated with the enclave. > > One solution for allocating / reserving contiguous memory regions, that > is used for integration, is hugetlbfs. The user space process that is > associated with the enclave passes to the driver these memory regions. > > The enclave memory regions need to be from the same NUMA node as the > enclave CPUs. > > Add ioctl command logic for setting user space memory region for an > enclave. > > Signed-off-by: Alexandru Vasile <lexnv@amazon.com> > Signed-off-by: Andra Paraschiv <andraprs@amazon.com>
Reviewed-by: Alexander Graf <graf@amazon.com>
Alex
Amazon Development Center Germany GmbH Krausenstr. 38 10117 Berlin Geschaeftsfuehrung: Christian Schlaeger, Jonathan Weiss Eingetragen am Amtsgericht Charlottenburg unter HRB 149173 B Sitz: Berlin Ust-ID: DE 289 237 879
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