Re: [RFC PATCH v5 2/4] target/riscv: smstateen check for h/senvcfg

2022-07-07 Thread Weiwei Li
在 2022/7/8 上午1:20, Mayuresh Chitale 写道: On Sat, 2022-07-02 at 18:33 +0800, angell1518 wrote: At 2022-06-04 00:04:23, "Mayuresh Chitale" wrote: Accesses to henvcfg, henvcfgh and senvcfg are allowed only if corresponding bit in mstateen0/hstateen0 is enabled. Otherwise an illegal instruction tra

Re: [RFC PATCH v5 2/4] target/riscv: smstateen check for h/senvcfg

2022-07-07 Thread Mayuresh Chitale
On Sat, 2022-07-02 at 18:33 +0800, angell1518 wrote: > At 2022-06-04 00:04:23, "Mayuresh Chitale" > wrote: > >Accesses to henvcfg, henvcfgh and senvcfg are allowed > >only if corresponding bit in mstateen0/hstateen0 is > >enabled. Otherwise an illegal instruction trap is > >generated. > > > >Signe

Re:[RFC PATCH v5 2/4] target/riscv: smstateen check for h/senvcfg

2022-07-02 Thread angell1518
At 2022-06-04 00:04:23, "Mayuresh Chitale" wrote: >Accesses to henvcfg, henvcfgh and senvcfg are allowed >only if corresponding bit in mstateen0/hstateen0 is >enabled. Otherwise an illegal instruction trap is >generated. > >Signed-off-by: Mayuresh Chitale >--- > target/riscv/csr.c | 84 +

Re: [RFC PATCH v5 2/4] target/riscv: smstateen check for h/senvcfg

2022-06-16 Thread Alistair Francis
On Sat, Jun 4, 2022 at 2:16 AM Mayuresh Chitale wrote: > > Accesses to henvcfg, henvcfgh and senvcfg are allowed > only if corresponding bit in mstateen0/hstateen0 is > enabled. Otherwise an illegal instruction trap is > generated. > > Signed-off-by: Mayuresh Chitale Reviewed-by: Alistair Franci

Re: [RFC PATCH v5 2/4] target/riscv: smstateen check for h/senvcfg

2022-06-15 Thread Alistair Francis
On Thu, Jun 16, 2022 at 4:54 PM Alistair Francis wrote: > > On Sat, Jun 4, 2022 at 2:16 AM Mayuresh Chitale > wrote: > > > > Accesses to henvcfg, henvcfgh and senvcfg are allowed > > only if corresponding bit in mstateen0/hstateen0 is > > enabled. Otherwise an illegal instruction trap is > > gene

Re: [RFC PATCH v5 2/4] target/riscv: smstateen check for h/senvcfg

2022-06-15 Thread Alistair Francis
On Sat, Jun 4, 2022 at 2:16 AM Mayuresh Chitale wrote: > > Accesses to henvcfg, henvcfgh and senvcfg are allowed > only if corresponding bit in mstateen0/hstateen0 is > enabled. Otherwise an illegal instruction trap is > generated. > > Signed-off-by: Mayuresh Chitale > --- > target/riscv/csr.c |