889702-13104-1-git-send-email-igor.druzhi...@citrix.com
Switched to a new branch 'test'
3102519 xen-mapcache: avoid a race on memory map while using MAP_FIXED
=== OUTPUT BEGIN ===
ERROR: Author email address is mangled by the mailing list
#2:
Author: Igor Druzhinin via
total: 1 errors, 0 wa
On 20/04/2021 09:53, Roger Pau Monné wrote:
On Tue, Apr 20, 2021 at 04:35:02AM +0100, Igor Druzhinin wrote:
When we're replacing the existing mapping there is possibility of a race
on memory map with other threads doing mmap operations - the address being
unmapped/re-mapped could be occupied by
When we're replacing the existing mapping there is possibility of a race
on memory map with other threads doing mmap operations - the address being
unmapped/re-mapped could be occupied by another thread in between.
Linux mmap man page recommends keeping the existing mappings in place to
reserve th