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Re: [PATCH v2 2/7] s390x/mmu: Move DAT protection handling out of mmu_tr
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From: |
Richard Henderson |
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Subject: |
Re: [PATCH v2 2/7] s390x/mmu: Move DAT protection handling out of mmu_translate_asce() |
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Date: |
Wed, 25 Sep 2019 12:14:11 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 |
On 9/25/19 5:52 AM, David Hildenbrand wrote:
> We'll reuse the ilen and tec definitions in mmu_translate
> soon also for all other DAT exceptions we inject. Move it to the caller,
> where we can later pair it up with other protection checks, like IEP.
>
> Signed-off-by: David Hildenbrand <address@hidden>
> ---
> target/s390x/mmu_helper.c | 39 ++++++++++++++++-----------------------
> 1 file changed, 16 insertions(+), 23 deletions(-)
Reviewed-by: Richard Henderson <address@hidden>
r~
- [PATCH v2 0/7] s390x/mmu: DAT translation rewrite, David Hildenbrand, 2019/09/25
- [PATCH v2 1/7] s390x/mmu: Drop debug logging from MMU code, David Hildenbrand, 2019/09/25
- [PATCH v2 2/7] s390x/mmu: Move DAT protection handling out of mmu_translate_asce(), David Hildenbrand, 2019/09/25
- [PATCH v2 3/7] s390x/mmu: Inject DAT exceptions from a single place, David Hildenbrand, 2019/09/25
- [PATCH v2 4/7] s390x/mmu: Inject PGM_ADDRESSING on boguous table addresses, David Hildenbrand, 2019/09/25
- [PATCH v2 5/7] s390x/mmu: Use TARGET_PAGE_MASK in mmu_translate_pte(), David Hildenbrand, 2019/09/25