freebsd-dev/tests/sys/vm
Ryan Libby 13d4f96130 shared shadow vm object invalidation regression test
Add a regression test for a scenario where a shadow vm object is shared
by multiple mappings.  If a page COW occurs through one of the mappings,
then the virtual-to-physical mapping may become invalidated.

This tests the scenario from CVE-2021-29626 which was fixed by
982693bb72.

Reviewed by:	markj
Sponsored by:	Dell EMC Isilon
2021-04-07 12:39:05 -07:00
..
Makefile shared shadow vm object invalidation regression test 2021-04-07 12:39:05 -07:00
Makefile.depend
mlock_test.c
mmap_test.c Fix write only mappings on arm64 2020-10-13 10:26:15 +00:00
page_fault_signal.c [tests] Fix unused variable warning in gcc 2020-11-13 18:50:24 +00:00
shared_shadow_inval_test.c shared shadow vm object invalidation regression test 2021-04-07 12:39:05 -07:00