Re: [PATCH v2 0/3] fetch the alignment of device dax

2020-04-19 Thread Liu, Jingqi
Ping for comments. Hi Paolo, Dan, Joao, Any comments for this series. Thanks, Jingqi On 4/15/2020 11:35 AM, Liu, Jingqi wrote: This series adds libdaxctl support and fetchs the alignment of device dax through libdaxctl [1] APIs. QEMU uses mmap(2) to maps vNVDIMM backends and aligns the mappin

[PATCH v2 0/3] fetch the alignment of device dax

2020-04-14 Thread Jingqi Liu
This series adds libdaxctl support and fetchs the alignment of device dax through libdaxctl [1] APIs. QEMU uses mmap(2) to maps vNVDIMM backends and aligns the mapping address to the page size (getpagesize(2)) by default. However, some types of backends may require an alignment different than the