v1->v2: --- * cmm lib: return struct instead of passing in a pointer (thanks Claudio) * cmm lib: remove get_page_addr() (thanks Claudio) * cmm lib: print address of mismatch (thanks Claudio) * cmm lib: misc comments reworked, added and variables renamed * make sure page states change on every iteration (thanks Claudio) * add WRITE_ONCE even when not strictly needed (thanks Claudio) Add a test which changes CMM page states while VM is being migrated. Nico Boehr (2): s390x: add a library for CMM-related functions s390x: add CMM test during migration lib/s390x/cmm.c | 90 ++++++++++++++++++++++++++ lib/s390x/cmm.h | 31 +++++++++ s390x/Makefile | 2 + s390x/migration-cmm.c | 34 +++------- s390x/migration-during-cmm.c | 121 +++++++++++++++++++++++++++++++++++ s390x/unittests.cfg | 5 ++ 6 files changed, 257 insertions(+), 26 deletions(-) create mode 100644 lib/s390x/cmm.c create mode 100644 lib/s390x/cmm.h create mode 100644 s390x/migration-during-cmm.c -- 2.36.1
