Re: [PATCH 0/2] AIA draft v0.3.0 support for QEMU RISC-V

[Alistair Francis]

On Thu, Jun 16, 2022 at 1:17 PM Anup Patel <apatel@ventanamicro.com> wrote:
>
> The latest AIA draft v0.3.0 addresses comments from the architecture
> review committee.
> (Refer, https://github.com/riscv/riscv-aia/releases/tag/0.3.0-draft.31)
>
> There are primarily two changes:
> 1) Removing various [m|s|vs]seteienum, [m|s|vs]clreienum, [m|s|vs]seteipnum,
>    and [m|s|vs]clrei;num CSRs because these CSRs were mostly for software
>    convienence.
> 2) Simplifying the default priority assignment for local interrupts
>
> These patches can also be found in riscv_aia_update_v1 branch at:
> https://github.com/avpatel/qemu.git
>
> Corresponding changes in OpenSBI and Linux were small and these can be
> found at:
>  riscv_aia_update_v1 branch of https://github.com/avpatel/opensbi.git
>  riscv_aia_v1 branch of https://github.com/avpatel/linux.git
>
> Anup Patel (2):
>   target/riscv: Remove CSRs that set/clear an IMSIC interrupt file bits
>   target/riscv: Update default priority table for local interrupts

Thanks!

Applied to riscv-to-apply.next

Alistair

>
>  target/riscv/cpu_bits.h   |  26 +------
>  target/riscv/cpu_helper.c | 134 +++++++++++++++++-----------------
>  target/riscv/csr.c        | 150 +-------------------------------------
>  3 files changed, 72 insertions(+), 238 deletions(-)
>
> --
> 2.34.1
>
>