search for: pfn_t_to_page

Displaying 4 results from an estimated 4 matches for "pfn_t_to_page".

Did you mean: pfn_to_page
2019 May 13
2
[Qemu-devel] [PATCH v8 3/6] libnvdimm: add dax_dev sync flag
...- if (pgmap && pgmap->type == MEMORY_DEVICE_FS_DAX) + end_pgmap = get_dev_pagemap(pfn_t_to_pfn(end_pfn), NULL); + if (pgmap && pgmap == end_pgmap && pgmap->type == MEMORY_DEVICE_FS_DAX + && pfn_t_to_page(pfn)->pgmap == pgmap + && pfn_t_to_page(end_pfn)->pgmap == pgmap + && pfn_t_to_pfn(pfn) == PHYS_PFN(__pa(kaddr)) + && pfn_t_to_pfn(end_pfn) == PHYS_PFN(__pa(end_kaddr)))...
2019 May 13
2
[Qemu-devel] [PATCH v8 3/6] libnvdimm: add dax_dev sync flag
...- if (pgmap && pgmap->type == MEMORY_DEVICE_FS_DAX) + end_pgmap = get_dev_pagemap(pfn_t_to_pfn(end_pfn), NULL); + if (pgmap && pgmap == end_pgmap && pgmap->type == MEMORY_DEVICE_FS_DAX + && pfn_t_to_page(pfn)->pgmap == pgmap + && pfn_t_to_page(end_pfn)->pgmap == pgmap + && pfn_t_to_pfn(pfn) == PHYS_PFN(__pa(kaddr)) + && pfn_t_to_pfn(end_pfn) == PHYS_PFN(__pa(end_kaddr)))...
2019 May 13
0
[Qemu-devel] [PATCH v8 3/6] libnvdimm: add dax_dev sync flag
...if (pgmap && pgmap->type == MEMORY_DEVICE_FS_DAX) > + end_pgmap = get_dev_pagemap(pfn_t_to_pfn(end_pfn), NULL); > + if (pgmap && pgmap == end_pgmap && pgmap->type == MEMORY_DEVICE_FS_DAX > + && pfn_t_to_page(pfn)->pgmap == pgmap > + && pfn_t_to_page(end_pfn)->pgmap == pgmap > + && pfn_t_to_pfn(pfn) == PHYS_PFN(__pa(kaddr)) > + && pfn_t_to_pfn(end_pfn) == PHYS_PFN(__pa(end_kad...
2019 May 11
2
[PATCH v8 3/6] libnvdimm: add dax_dev sync flag
On Fri, May 10, 2019 at 5:45 PM Pankaj Gupta <pagupta at redhat.com> wrote: > > > > > > > > > This patch adds 'DAXDEV_SYNC' flag which is set > > > for nd_region doing synchronous flush. This later > > > is used to disable MAP_SYNC functionality for > > > ext4 & xfs filesystem for devices don't support > > >