: 81983758430957d9a5cbfe324fd70cf63e7e
patch link:
https://lore.kernel.org/r/31b18e4f813bf9e661d5d98d928c79556c8c2c57.1732239628.git-series.apopple%40nvidia.com
patch subject: [PATCH v3 05/25] fs/dax: Create a common implementation to break
DAX layouts
config: x86_64-kexec
(https://download.01.org/0day-ci
John Hubbard writes:
> On 11/21/24 5:40 PM, Alistair Popple wrote:
>> Prior to freeing a block file systems supporting FS DAX must check
>> that the associated pages are both unmapped from user-space and not
>> undergoing DMA or other access from eg. get_user_pages(). This is
>> achieved by unm
On 11/21/24 5:40 PM, Alistair Popple wrote:
Prior to freeing a block file systems supporting FS DAX must check
that the associated pages are both unmapped from user-space and not
undergoing DMA or other access from eg. get_user_pages(). This is
achieved by unmapping the file range and scanning th
Prior to freeing a block file systems supporting FS DAX must check
that the associated pages are both unmapped from user-space and not
undergoing DMA or other access from eg. get_user_pages(). This is
achieved by unmapping the file range and scanning the FS DAX
page-cache to see if any pages within
