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| author | Anup Patel <apatel@ventanamicro.com> | 2022-08-20 09:59:58 +0530 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2022-09-07 09:18:33 +0200 |
| commit | dc9acc9ce4add37bc5b4437ae9117c318b4f09d4 (patch) | |
| tree | d48382a6a930a95a0a1e8860059614eb7828d673 /LICENSE | |
| parent | e0dea2f55f678a1aa1dab3a25c13f52d68b4ec2b (diff) | |
| download | qemu-dc9acc9ce4add37bc5b4437ae9117c318b4f09d4.zip qemu-dc9acc9ce4add37bc5b4437ae9117c318b4f09d4.tar.gz qemu-dc9acc9ce4add37bc5b4437ae9117c318b4f09d4.tar.bz2 | |
target/riscv: Use official extension names for AIA CSRs
The arch review of AIA spec is completed and we now have official
extension names for AIA: Smaia (M-mode AIA CSRs) and Ssaia (S-mode
AIA CSRs).
Refer, section 1.6 of the latest AIA v0.3.1 stable specification at
https://github.com/riscv/riscv-aia/releases/download/0.3.1-draft.32/riscv-interrupts-032.pdf)
Based on above, we update QEMU RISC-V to:
1) Have separate config options for Smaia and Ssaia extensions
which replace RISCV_FEATURE_AIA in CPU features
2) Not generate AIA INTC compatible string in virt machine
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20220820042958.377018-1-apatel@ventanamicro.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'LICENSE')
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