subject:"\[PATCH v4 12\/22\] target\/riscv\: Implement AIA interrupt filtering CSRs"

Re: [PATCH v4 12/22] target/riscv: Implement AIA interrupt filtering CSRs

2021-11-03 Thread Alistair Francis

On Tue, Oct 26, 2021 at 5:44 PM Anup Patel wrote: > > The AIA specificaiton adds interrupt filtering support for M-mode > and HS-mode. Using AIA interrupt filtering M-mode and H-mode can > take local interrupt 13 or above and selectively inject same local > interrupt to lower privilege modes. > >

[PATCH v4 12/22] target/riscv: Implement AIA interrupt filtering CSRs

2021-10-26 Thread Anup Patel

The AIA specificaiton adds interrupt filtering support for M-mode and HS-mode. Using AIA interrupt filtering M-mode and H-mode can take local interrupt 13 or above and selectively inject same local interrupt to lower privilege modes. At the moment, we don't have any local interrupts above 12 so we