Re: [PATCH v4 0/7] s390x/mmu: DAT translation rewrite

[David Hildenbrand]

On 04.10.19 12:50, David Hildenbrand wrote:
> This is a split-up of:
>     [PATCH-for-4.2 v1 3/9] s390x/mmu: DAT translation rewrite
> Rebased on latest upstream changes.
> 
> v3 -> v4:
> - "s390x/mmu: Inject PGM_ADDRESSING on bogus table addresses"
> -- s/goguous/bogus/
> - "s390x/mmu: DAT table definition overhaul"
> -- Fix SEGMENT_ENTRY_SFAA
> -- Drop three unnecessary defines
> - "s390x/mmu: Convert to non-recursive page table walk"
> -- Reorder "REGION_ENTRY_P" checks
> -- Drop default cases that cannot be reached
> 
> v2 -> v3:
> - "s390x/mmu: Inject PGM_ADDRESSING on boguous table addresses"
> -- Keep using cs->as
> -- Make read_table_entry() return true/false
> - "s390x/mmu: DAT table definition overhaul"
> -- Added a comment where to find details about s390x and used definitions
> 
> v1 -> v2:
> - Cleanup old code first, before switching to non-recursive handling
> - Fix EDAT1 translation: I was missing the vaddr offset within the 1MB
>   page.
> 
> David Hildenbrand (7):
>   s390x/mmu: Drop debug logging from MMU code
>   s390x/mmu: Move DAT protection handling out of mmu_translate_asce()
>   s390x/mmu: Inject DAT exceptions from a single place
>   s390x/mmu: Inject PGM_ADDRESSING on bogus table addresses
>   s390x/mmu: Use TARGET_PAGE_MASK in mmu_translate_pte()
>   s390x/mmu: DAT table definition overhaul
>   s390x/mmu: Convert to non-recursive page table walk
> 
>  target/s390x/cpu.h        |  78 +++++---
>  target/s390x/mem_helper.c |  12 +-
>  target/s390x/mmu_helper.c | 365 ++++++++++++++++----------------------
>  3 files changed, 220 insertions(+), 235 deletions(-)
> 

I'll queue and send this soon.

-- 

Thanks,

David / dhildenb