On 07.10.19 19:02, Cornelia Huck wrote: > On Fri, 4 Oct 2019 15:23:32 +0200 > David Hildenbrand <da...@redhat.com> wrote: > >> On 26.09.19 12:16, David Hildenbrand wrote: >>> This is the follow up of: >>> [PATCH-for-4.2 v1 0/9] s390x: MMU changes and extensions >>> Without the general MMU rework. It's based on: >>> [PATCH v2 0/7] s390x/mmu: DAT translation rewrite >>> >>> This series adds adds EDAT2 MMU support, and implements/indicates related >>> facilities (ESOP-1, ESOP-2, IEP, ...) for TCG. The QEMU CPU model is >>> updated. >>> >>> IEP under QEMU TCG seems to work just fine, when eabling it via the "max" >>> CPU model - via kvm unit tests: >>> t460s: ~/git/kvm-unit-tests master $ ./s390x-run s390x/iep.elf -cpu max >>> [...] >>> PASS: iep: iep protection: Program interrupt: expected(4) == received(4) >>> SUMMARY: 1 tests >>> >>> EXIT: STATUS=1 >>> >>> Changes since "[PATCH-for-4.2 v1 0/9] s390x: MMU changes and extensions": >>> - "s390x/mmu: Add EDAT2 translation support" >>> -- Fix vaddr offset within 2GB page >>> - "s390x/mmu: Implement ESOP-2 and ..." >>> -- Squashed two patches as requested. >>> -- Also set ilen to "2" in case of MMU_INST_FETCH on mmu_translate_real >>> - "s390x/mmu: Implement Instruction-Execution-Protection Facility" >>> -- Make sure s390_cpu_get_phys_page_debug() doesn't choke on IEP >>> - "s390x/cpumodel: Add new TCG features to QEMU cpu model" >>> -- Add comment "features introduced after the z13" >>> >>> Cc: Ilya Leoshkevich <i...@linux.ibm.com> >>> >>> David Hildenbrand (5): >>> s390x/mmu: Add EDAT2 translation support >>> s390x/mmu: Implement ESOP-2 and >>> access-exception-fetch/store-indication facility >>> s390x/mmu: Implement Instruction-Execution-Protection Facility >>> s390x/cpumodel: Prepare for changes of QEMU model >>> s390x/cpumodel: Add new TCG features to QEMU cpu model >>> >>> hw/s390x/s390-virtio-ccw.c | 2 ++ >>> target/s390x/cpu.h | 1 + >>> target/s390x/gen-features.c | 11 +++++++++- >>> target/s390x/helper.c | 6 +++++- >>> target/s390x/mmu_helper.c | 42 +++++++++++++++++++++++++++++++++++-- >>> 5 files changed, 58 insertions(+), 4 deletions(-) >>> >> >> @Christian (@Conny) if I can get an ACK on the last patch, I can send >> this directly upstream. >> > > No objections from my side, I won't get around to reviewing it in > detail anyway. >
Okay, thanks. I'll queue and send this soon. -- Thanks, David / dhildenb