Re: [PATCH] target/riscv: pmp: Clear pmp/smepmp bits on reset

2023-10-11 Thread Mayuresh Chitale
Hi Vladimir, On Fri, Oct 6, 2023 at 5:08 PM Vladimir Isaev wrote: > > Hi Mayuresh, > > 25.09.2023 14:09, Mayuresh Chitale wrote: > > As per the Priv and Smepmp specifications, certain bits such as the 'L' > > bit of pmp entries and mseccfg.MML can only be cleared upon reset and it > > is

Re: [PATCH] target/riscv: pmp: Clear pmp/smepmp bits on reset

2023-10-06 Thread Vladimir Isaev
Hi Mayuresh, 25.09.2023 14:09, Mayuresh Chitale wrote: > As per the Priv and Smepmp specifications, certain bits such as the 'L' > bit of pmp entries and mseccfg.MML can only be cleared upon reset and it > is necessary to do so to allow 'M' mode firmware to correctly reinitialize > the pmp/smpemp

[PATCH] target/riscv: pmp: Clear pmp/smepmp bits on reset

2023-09-25 Thread Mayuresh Chitale
As per the Priv and Smepmp specifications, certain bits such as the 'L' bit of pmp entries and mseccfg.MML can only be cleared upon reset and it is necessary to do so to allow 'M' mode firmware to correctly reinitialize the pmp/smpemp state across reboots. Signed-off-by: Mayuresh Chitale ---

Re: [PATCH] target/riscv: pmp: Clear pmp/smepmp bits on reset

2023-09-25 Thread Mayuresh Chitale
On Tue, Sep 19, 2023 at 10:10 AM Alistair Francis wrote: > > On Thu, Sep 7, 2023 at 4:25 PM Mayuresh Chitale > wrote: > > > > As per the Priv and Smepmp specifications, certain bits such as the 'L' > > bit of pmp entries and mseccfg.MML can only be cleared upon reset and it > > is necessary to

Re: [PATCH] target/riscv: pmp: Clear pmp/smepmp bits on reset

2023-09-18 Thread Alistair Francis
On Thu, Sep 7, 2023 at 4:25 PM Mayuresh Chitale wrote: > > As per the Priv and Smepmp specifications, certain bits such as the 'L' > bit of pmp entries and mseccfg.MML can only be cleared upon reset and it > is necessary to do so to allow 'M' mode firmware to correctly reinitialize > the

[PATCH] target/riscv: pmp: Clear pmp/smepmp bits on reset

2023-09-07 Thread Mayuresh Chitale
As per the Priv and Smepmp specifications, certain bits such as the 'L' bit of pmp entries and mseccfg.MML can only be cleared upon reset and it is necessary to do so to allow 'M' mode firmware to correctly reinitialize the pmp/smpemp state across reboots. Signed-off-by: Mayuresh Chitale ---