Add a new test to check that the host can use 1M large pages to back protected guests when the corresponding feature is present. v2->v3 * remove pointless timing measurements * add two missing patches (oops!) * minor fixes (thanks Christoph) Claudio Imbrenda (3): lib: s390: add ptlb wrapper lib: s390x: add function to test available UV features s390x: pv: Add test for large host pages backing s390x/Makefile | 2 + lib/s390x/asm/arch_def.h | 1 + lib/s390x/asm/pgtable.h | 5 + lib/s390x/asm/uv.h | 18 ++ lib/s390x/uv.h | 1 + lib/s390x/uv.c | 9 + s390x/pv-edat1.c | 387 +++++++++++++++++++++++++++++++++++ s390x/snippets/c/pv-memhog.c | 59 ++++++ 8 files changed, 482 insertions(+) create mode 100644 s390x/pv-edat1.c create mode 100644 s390x/snippets/c/pv-memhog.c -- 2.47.1