Re: [RFC 0/1] target/riscv: add RNMI support

2021-03-21 Thread Frank Chang
On Fri, Mar 19, 2021 at 9:30 PM Alistair Francis wrote: > On Tue, Mar 9, 2021 at 2:31 AM wrote: > > > > From: Frank Chang > > > > This patchset add suport of Resumable NMI (RNMI) in RISC-V. > > > > There are four new CSRs and one new instruction added to allow NMI to be > > resumable in

Re: [RFC 0/1] target/riscv: add RNMI support

2021-03-19 Thread Alistair Francis
On Tue, Mar 9, 2021 at 2:31 AM wrote: > > From: Frank Chang > > This patchset add suport of Resumable NMI (RNMI) in RISC-V. > > There are four new CSRs and one new instruction added to allow NMI to be > resumable in RISC-V, which are: > >

[RFC 0/1] target/riscv: add RNMI support

2021-03-08 Thread frank . chang
From: Frank Chang This patchset add suport of Resumable NMI (RNMI) in RISC-V. There are four new CSRs and one new instruction added to allow NMI to be resumable in RISC-V, which are: = * mnscratch (0x350) * mnepc (0x351) *