Re: [PATCH v2 02/20] dax: Create a range version of dax_layout_busy_page()

2020-08-17 Thread Vivek Goyal
On Mon, Aug 17, 2020 at 06:53:39PM +0200, Jan Kara wrote: > On Fri 07-08-20 15:55:08, Vivek Goyal wrote: > > virtiofs device has a range of memory which is mapped into file inodes > > using dax. This memory is mapped in qemu on host and maps different > > sections of real file on host. Size of

Re: [PATCH v2 02/20] dax: Create a range version of dax_layout_busy_page()

2020-08-17 Thread Jan Kara
On Fri 07-08-20 15:55:08, Vivek Goyal wrote: > virtiofs device has a range of memory which is mapped into file inodes > using dax. This memory is mapped in qemu on host and maps different > sections of real file on host. Size of this memory is limited > (determined by administrator) and depending

[PATCH v2 02/20] dax: Create a range version of dax_layout_busy_page()

2020-08-07 Thread Vivek Goyal
virtiofs device has a range of memory which is mapped into file inodes using dax. This memory is mapped in qemu on host and maps different sections of real file on host. Size of this memory is limited (determined by administrator) and depending on filesystem size, we will soon reach a situation