On 01/26/16 08:37, Jan Beulich wrote: > >>> On 26.01.16 at 15:44, <konrad.w...@oracle.com> wrote: > >> Last year at Linux Plumbers Conference I attended a session dedicated > >> to NVDIMM support. I asked the very same question and the INTEL guy > >> there told me there is indeed something like a partition table meant > >> to describe the layout of the memory areas and their contents. > > > > It is described in details at pmem.io, look at Documents, see > > http://pmem.io/documents/NVDIMM_Namespace_Spec.pdf see Namespaces section. > > Well, that's about how PMEM and PBLK ranges get marked, but not > about how use of the space inside a PMEM range is coordinated. >
How a NVDIMM is partitioned into pmem and pblk is described by ACPI NFIT table. Namespace to pmem is something like partition table to disk. Haozhong _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel