Re: [PATCH v3 1/2] acpi/nfit: Update nfit driver to comply with ACPI 6.1

> -----Original Message----- > From: Dan Williams [mailto:dan.j.williams@intel.com] > Sent: Monday, June 18, 2018 4:47 PM > To: Elliott, Robert (Persistent Memory) <elliott(a)hpe.com&gt; > Cc: Kani, Toshi <toshi.kani(a)hpe.com&gt;; linux-kernel(a)vger.kernel.org; linux- > nvdimm(a)lists.01.org; Moore, Robert <robert.moore(a)intel.com&gt;; Li, Juston > <juston.li(a)intel.com&gt;; rjw(a)rjwysocki.net; linux-acpi(a)vger.kernel.org > Subject: Re: [PATCH v3 1/2] acpi/nfit: Update nfit driver to comply with > ACPI 6.1 > Let's take something simple like Vendor ID. What is the Vendor ID for > these DIMMs and what does Linux print in sysfs? Here are some examples (kernel 4.17): $ cd /sys/bus/nd/devices/nmem0/nfit $ grep -s . * device:0x314e dsm_mask:0x3c76 family:1 flags:smart_notify format:0x0101 formats:1 handle:0x1 id:802c-0f-1612-122f8255[SPD bytes 320-328, in that order left-to-right] phys_id:0x16 rev_id:0x3100 serial:0x122f8255 subsystem_device:0x3141 subsystem_rev_id:0x0100 subsystem_vendor:0x8034[Cypress Semiconductor] vendor:0x802c[Micron]