Re: Detecting NUMA per pmem

Hi I have a question regrading NVDIMM detection. When we are working with NVDIMM of type 12 it is detected by the linux in legacy mode and we can accesses it as pmem or dax device. we have an e820 bios. When we are using a type 7 NVDIMM it is reported by the linux as persistence type 7 memory

Re: [PATCH v4 08/18] tools/testing/nvdimm: add 'bio_delay' mechanism

On Sat, Dec 23, 2017 at 04:56:43PM -0800, Dan Williams wrote: > In support of testing truncate colliding with dma add a mechanism that > delays the completion of block I/O requests by a programmable number of > seconds. This allows a truncate operation to be issued while page > references are held

Re: [PATCH v3 0/3] create sysfs representation of ACPI HMAT

Le 22/12/2017 à 23:53, Dan Williams a écrit : > On Thu, Dec 21, 2017 at 12:31 PM, Brice Goglin wrote: >> Le 20/12/2017 à 23:41, Ross Zwisler a écrit : > [..] >> Hello >> >> I can confirm that HPC runtimes are going to use these patches (at least >> all runtimes that use