Re: [PATCH mm-unstable v1 06/20] mm: rework handling in do_wp_page() based on private vs. shared mappings

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 11/16/22 11:26, David Hildenbrand wrote:
> We want to extent FAULT_FLAG_UNSHARE support to anything mapped into a
> COW mapping (pagecache page, zeropage, PFN, ...), not just anonymous pages.
> Let's prepare for that by handling shared mappings first such that we can
> handle private mappings last.
> 
> While at it, use folio-based functions instead of page-based functions
> where we touch the code either way.
> 
> Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>

Reviewed-by: Vlastimil Babka <vbabka@xxxxxxx>




[Index of Archives]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux