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[kvm-unit-tests,v1,0/4] s390: Add support for large pages

Message ID 20210209143835.1031617-1-imbrenda@linux.ibm.com (mailing list archive)
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Series s390: Add support for large pages | expand

Message

Claudio Imbrenda Feb. 9, 2021, 2:38 p.m. UTC 
Introduce support for large (1M) and huge (2G) pages.

Add a simple testcase for EDAT1 and EDAT2.

Claudio Imbrenda (4):
  libcflat: add SZ_1M and SZ_2G
  s390x: lib: fix and improve pgtable.h
  s390x: mmu: add support for large pages
  s390x: edat test

 s390x/Makefile          |   1 +
 lib/s390x/asm/pgtable.h |  38 ++++++-
 lib/libcflat.h          |   2 +
 lib/s390x/mmu.h         |  73 +++++++++++-
 lib/s390x/mmu.c         | 246 ++++++++++++++++++++++++++++++++++++----
 s390x/edat.c            | 238 ++++++++++++++++++++++++++++++++++++++
 s390x/unittests.cfg     |   3 +
 7 files changed, 572 insertions(+), 29 deletions(-)
 create mode 100644 s390x/edat.c