Re: [PATCH v8 1/2] target/arm: kvm: Handle DABT with no valid ISS

2020-06-29 Thread Beata Michalska
On Mon, 29 Jun 2020 at 09:15, Andrew Jones wrote: > > On Sun, Jun 28, 2020 at 04:04:58PM +0100, Beata Michalska wrote: > > On ARMv7 & ARMv8 some 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 tric

Re: [PATCH v8 1/2] target/arm: kvm: Handle DABT with no valid ISS

2020-06-29 Thread Andrew Jones
On Sun, Jun 28, 2020 at 04:04:58PM +0100, Beata Michalska wrote: > On ARMv7 & ARMv8 some 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 those instruction which is one of the > (many)