Re: [Qemu-devel] [PATCH 0/2] target/arm: Take exceptions on ATS instructions

2019-08-20 Thread Edgar E. Iglesias
On Mon, Aug 19, 2019 at 01:44:37PM +0100, Peter Maydell wrote: > On Fri, 16 Aug 2019 at 13:58, Peter Maydell wrote: > > > > The translation table walk for an ATS instruction can result in > > various faults. In general these are just reported back via the > > PAR_EL1 fault status fields, but in

Re: [Qemu-devel] [PATCH 0/2] target/arm: Take exceptions on ATS instructions

2019-08-19 Thread Edgar E. Iglesias
On Mon, Aug 19, 2019 at 01:44:37PM +0100, Peter Maydell wrote: > On Fri, 16 Aug 2019 at 13:58, Peter Maydell wrote: > > > > The translation table walk for an ATS instruction can result in > > various faults. In general these are just reported back via the > > PAR_EL1 fault status fields, but in

Re: [Qemu-devel] [PATCH 0/2] target/arm: Take exceptions on ATS instructions

2019-08-19 Thread Peter Maydell
On Fri, 16 Aug 2019 at 13:58, Peter Maydell wrote: > > The translation table walk for an ATS instruction can result in > various faults. In general these are just reported back via the > PAR_EL1 fault status fields, but in some cases the architecture > requires that the fault is turned into an

Re: [Qemu-devel] [PATCH 0/2] target/arm: Take exceptions on ATS instructions

2019-08-16 Thread no-reply
Patchew URL: https://patchew.org/QEMU/20190816125802.25877-1-peter.mayd...@linaro.org/ Hi, This series failed build test on s390x host. Please find the details below. === TEST SCRIPT BEGIN === #!/bin/bash # Testing script will be invoked under the git checkout with # HEAD pointing to a

[Qemu-devel] [PATCH 0/2] target/arm: Take exceptions on ATS instructions

2019-08-16 Thread Peter Maydell
The translation table walk for an ATS instruction can result in various faults. In general these are just reported back via the PAR_EL1 fault status fields, but in some cases the architecture requires that the fault is turned into an exception: * synchronous stage 2 faults of any kind during AT