lkml.org 
[lkml]   [2018]   [Sep]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    SubjectRe: [PATCH 5/5] lib/ioremap: Ensure break-before-make is used for huge p4d mappings
    Date
    On Wed, 2018-09-12 at 11:26 +0100, Will Deacon wrote:
    > Whilst no architectures actually enable support for huge p4d mappings
    > in the vmap area, the code that is implemented should be using
    > break-before-make, as we do for pud and pmd huge entries.
    >
    > Cc: Chintan Pandya <cpandya@codeaurora.org>
    > Cc: Toshi Kani <toshi.kani@hpe.com>
    > Cc: Thomas Gleixner <tglx@linutronix.de>
    > Cc: Michal Hocko <mhocko@suse.com>
    > Cc: Andrew Morton <akpm@linux-foundation.org>
    > Signed-off-by: Will Deacon <will.deacon@arm.com>

    Thanks. This keeps the p4d path consistent.

    Reviewed-by: Toshi Kani <toshi.kani@hpe.com>

    -Toshi

    \
     
     \ /
      Last update: 2018-09-17 20:56    [W:2.614 / U:0.008 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site