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From: | Thomas Huth |
Subject: | Re: [Qemu-devel] [qemu-s390x] [PATCH-for-4.2 v1 7/9] s390x/mmu: Implement Instruction-Execution-Protection Facility |
Date: | Mon, 19 Aug 2019 17:03:48 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 |
On 8/5/19 5:29 PM, David Hildenbrand wrote: > IEP support in the mmu is fairly easy. Set the right permissions for TLB > entries and properly report an exception. > > Make sure to handle EDAT-2 by setting bit 56/60/61 of the TEID (TEC) to > the right values. > > Signed-off-by: David Hildenbrand <address@hidden> > --- > target/s390x/cpu.h | 1 + > target/s390x/mmu_helper.c | 21 +++++++++++++++++++++ > 2 files changed, 22 insertions(+) LGTM! Reviewed-by: Thomas Huth <address@hidden>
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