ndctl
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pmem
A "device memory" enabling project encompassing tools and libraries for CXL, NVDIMMs, DAX, memory tiering and other platform memory device topics.
Hello Just wondering whether there is a method to skip the `test/cxl-*` tests during `meson test -C build`, my kernel was not enable cxl_test module, and when I execute the...
I run command load-keys, but i get fail and how to get nvdimm-master.blob? ``` [root@localhost ~]# ndctl load-keys No TPM handle discovered. failed to open file /etc/ndctl/keys/nvdimm-master.blob: No such file...
In the source code, a large number of functions use sprintf to process strings, which may cause overflow risks. You are advised to use snprintf to ensure that strings no...
I get a error with nfit_test as follows ``` [root@localhost home]# modprobe nfit_test modprobe: ERROR: could not insert 'nfit_test': Unknown symbol in module, or unknown parameter (see dmesg) [root@localhost home]#...
ndctl v73 seems to suffer from what looks like an integer overflow when displaying region iset_id, here's an example: ``` # ndctl list -Ru -r 0 { "dev":"region0", "size":"1518.00 GiB...
If HAVE_JSON_U64=1, utils/json.c:display_hex() can call json_object_get_int64() on a struct json_object created with json_object_new_uint64(). In the context of 'ndctl list --regions --human', this results in a static value of 0x7fffffffffffffff being...
I have a CXL device installed on a system with Linux kernel 6.2.9. I was able to see /dev/cxl directory after system booted up. But after l updated my system...
I am trying to reconfigure a Optane DC PM from devdax to system-ram. On the machine with problem, the command logs are: ``` root@server:~# ndctl disable-namespace all disabled 4 namespaces...
environment：qemu-8.1.1,host OS: CentOS7.2, guest OS: CentOS8 with linux kernel 6.5, ndctl-78 execute on the host: modprobe brd rd_nr=1 rd_size=16777216 max_part=0 mke2fs /dev/ram0 mount /dev/ram0 /tmp/pmem0 dd if=/dev/zero of=/tmp/pmem0/cxltest.raw bs=1M count=512...
The test daxctl-devices.sh trying to reconfigure one 256M devdax and failed with "Invalid argument", I tried to change the size to 4G and it works, is that expected? ``` #...