[PATCH v9 0/2] target/arm: kvm: Support for KVM DABT with no valid ISS

2020-06-29 Thread Beata Michalska
Some of the ARMv7 & ARMv8 load/store instructions might trigger a data abort exception with no valid ISS info to be decoded. The lack of decode info makes it at least tricky to emulate the instruction which is one of the (many) reasons why KVM will not even try to do so. So far, if a guest made an

Re: [PATCH v9 0/2] target/arm: kvm: Support for KVM DABT with no valid ISS

2020-07-03 Thread Peter Maydell
On Mon, 29 Jun 2020 at 12:41, Beata Michalska wrote: > > Some of the ARMv7 & ARMv8 load/store instructions might trigger a data abort > exception with no valid ISS info to be decoded. The lack of decode info > makes it at least tricky to emulate the instruction which is one of the > (many) reasons