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(-)
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 <iii@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(-)
--
2.21.0
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 <iii@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. -- Thanks, David / dhildenb
On Fri, 4 Oct 2019 15:23:32 +0200 David Hildenbrand <david@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 <iii@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.
On 07.10.19 19:02, Cornelia Huck wrote: > On Fri, 4 Oct 2019 15:23:32 +0200 > David Hildenbrand <david@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 <iii@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
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