v3->v4:
---
* rebase on top of Claudio's series
[kvm-unit-tests PATCH v3 0/2] lib: s390x: add PSW and
PSW_WITH_CUR_MASK macros
https://lore.kernel.org/kvm/20221130154038.70492-1-imbrenda@xxxxxxxxxxxxx/
* switch cmm.h to system includes
* move const qualifier before struct keyword
v2->v3:
---
* make allowed_essa_state_masks static (thanks Thomas)
* change several variables to unsigned (thanks Claudio)
* remove unneeded assignment (thanks Claudio)
* fix line length (thanks Claudio)
* fix some spellings, line wraps (thanks Thomas)
* remove unneeded goto (thanks Thomas)
* add migrate_once (thanks Claudio)
I introduce migrate_once() only in migration-during-cmm.c for now, but
I plan to send a future patch to move it to the library.
* add missing READ_ONCE (thanks Claudio)
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 | 92 ++++++++++++++++++++++++++
lib/s390x/cmm.h | 31 +++++++++
s390x/Makefile | 2 +
s390x/migration-cmm.c | 33 ++--------
s390x/migration-during-cmm.c | 123 +++++++++++++++++++++++++++++++++++
s390x/unittests.cfg | 5 ++
6 files changed, 260 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
