On Fri, 21 Jul 2017 14:56:03 +0200 David Hildenbrand <da...@redhat.com> wrote:
> Based on series: > "[PATCH v2 0/5] target/s390x: cpu model cleanups + improvements" I'm trying to decide what to do with this series; probably nothing for 2.10. > > 1. smaller pgm irq instruction length fixes These, I would have considered. But it seems Richard had an alternative idea which is 2.11 material. So I'll probably just ignore these for now. > 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 This is certainly 2.11 material. > 4. add a couple of alignment checks, that e.g. make some kvm-unit-tests > pass now. That one tells me that I really should try to get an understanding of tcg... > > 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 >
