Re: [PATCH v1] target/riscv: fix pmp implementation

2020-07-13 Thread Alistair Francis
On Mon, Jul 13, 2020 at 3:10 AM Alexandre Mergnat wrote: > > Le ven. 10 juil. 2020 à 22:35, Alistair Francis a > écrit : > > > > On Mon, Jul 6, 2020 at 2:45 AM Alexandre Mergnat > > wrote: > > > > > > The end address calculation for NA4 mode is wrong because the address > > > used isn't shifte

Re: [PATCH v1] target/riscv: fix pmp implementation

2020-07-13 Thread Alexandre Mergnat
Le ven. 10 juil. 2020 à 22:35, Alistair Francis a écrit : > > On Mon, Jul 6, 2020 at 2:45 AM Alexandre Mergnat > wrote: > > > > The end address calculation for NA4 mode is wrong because the address > > used isn't shifted. > > > > That imply all NA4 setup are not applied by the PMP. > > I'm not s

Re: [PATCH v1] target/riscv: fix pmp implementation

2020-07-10 Thread Alistair Francis
On Mon, Jul 6, 2020 at 2:45 AM Alexandre Mergnat wrote: > > The end address calculation for NA4 mode is wrong because the address > used isn't shifted. > > That imply all NA4 setup are not applied by the PMP. I'm not sure what you mean here, can you clarify this? > > The solution is to use the s