[Qemu-devel] [PATCH v1 0/6] target/s390x: tcg improvments + MSA functions

[David Hildenbrand]

Based on series:
    "[PATCH v2 0/5] target/s390x: cpu model cleanups + improvements"

1. smaller pgm irq instruction length fixes
2. implement IPM, which is often used in context of MSA instructions
3. implement all basic MSA (cpacf/crypto) instructions <= z13. Only provide
   the query subfunction (to query available subfunctions), no actual
   de/encryption yet
4. add a couple of alignment checks, that e.g. make some kvm-unit-tests
   pass now.

I have written kvm-unit-tests for MSA functions and for SPM/IPM. Will
send them out soon. I use the following cpu model to test with an upstream
kernel compiled for z10:

... -cpu qemu,mvcos=on,stfle=on,ldisp=on,ldisphp=on,\
              eimm=on,stckf=on,csst=on,csst2=on,ginste=on,\
              exrl=on,msa-base=on,msa3-base=on,msa4-base=on,msa5-base=on ...

David Hildenbrand (6):
  target/s390x: fix pgm irq ilen for stsi
  target/s390x: fix pgm irq ilen in translate_pages()
  target/s390x: implement spm (SET PROGRAM MASK)
  target/s390x: move wrap_address to cpu.h
  target/s390x: add basic MSA features
  target/s390x: various alignment check

 target/s390x/Makefile.objs   |  2 +-
 target/s390x/cpu.h           | 16 +++++++++
 target/s390x/cpu_models.c    |  4 +++
 target/s390x/crypto_helper.c | 65 ++++++++++++++++++++++++++++++++++++
 target/s390x/helper.h        |  1 +
 target/s390x/insn-data.def   | 29 ++++++++++++----
 target/s390x/mem_helper.c    | 49 +++++++++++++++++++--------
 target/s390x/misc_helper.c   | 10 ++++--
 target/s390x/mmu_helper.c    |  2 +-
 target/s390x/translate.c     | 79 ++++++++++++++++++++++++++++++++++++++++++++
 10 files changed, 232 insertions(+), 25 deletions(-)
 create mode 100644 target/s390x/crypto_helper.c

-- 
2.9.4