[Kernel-packages] [Bug 1730883] Re: [HMEM] Allow persistent memory to be used like normal RAM
** Changed in: intel Status: Invalid => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1730883 Title: [HMEM] Allow persistent memory to be used like normal RAM Status in intel: Fix Released Status in linux package in Ubuntu: Invalid Bug description: Description Persistent memory is cool. But, currently, you have to rewrite your applications to use it. Wouldn't it be cool if you could just have it show up in your system like normal RAM and get to it like a slow blob of memory? Well... have I got the patch series for you! This series adds a new "driver" to which pmem devices can be attached. Once attached, the memory "owned" by the device is hot-added to the kernel and managed like any other memory. On systems with an HMAT (a new ACPI table), each socket (roughly) will have a separate NUMA node for its persistent memory so this newly-added memory can be selected by its unique NUMA node. Target Kernel: 5.1 Target Release: 19.04 To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1730883/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1730883] Re: [HMEM] Allow persistent memory to be used like normal RAM
duplicate with LP#1730872 ** Changed in: intel Status: Fix Committed => Invalid ** Changed in: linux (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1730883 Title: [HMEM] Allow persistent memory to be used like normal RAM Status in intel: Invalid Status in linux package in Ubuntu: Invalid Bug description: Description Persistent memory is cool. But, currently, you have to rewrite your applications to use it. Wouldn't it be cool if you could just have it show up in your system like normal RAM and get to it like a slow blob of memory? Well... have I got the patch series for you! This series adds a new "driver" to which pmem devices can be attached. Once attached, the memory "owned" by the device is hot-added to the kernel and managed like any other memory. On systems with an HMAT (a new ACPI table), each socket (roughly) will have a separate NUMA node for its persistent memory so this newly-added memory can be selected by its unique NUMA node. Target Kernel: 5.1 Target Release: 19.04 To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1730883/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1730883] Re: [HMEM] Allow persistent memory to be used like normal RAM
** No longer affects: linux ** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1730883 Title: [HMEM] Allow persistent memory to be used like normal RAM Status in intel: Fix Committed Status in linux package in Ubuntu: New Bug description: Description Persistent memory is cool. But, currently, you have to rewrite your applications to use it. Wouldn't it be cool if you could just have it show up in your system like normal RAM and get to it like a slow blob of memory? Well... have I got the patch series for you! This series adds a new "driver" to which pmem devices can be attached. Once attached, the memory "owned" by the device is hot-added to the kernel and managed like any other memory. On systems with an HMAT (a new ACPI table), each socket (roughly) will have a separate NUMA node for its persistent memory so this newly-added memory can be selected by its unique NUMA node. Target Kernel: 5.1 Target Release: 19.04 To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1730883/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
