[kvm-unit-tests PATCH v9 0/6] riscv: add SBI SSE extension tests

[Clément Léger]

On 14/03/2025 15:19, Andrew Jones wrote:
> On Fri, Mar 14, 2025 at 12:10:23PM +0100, Clément Léger wrote:
>> This series adds tests for SBI SSE extension as well as needed
>> infrastructure for SSE support. It also adds test specific asm-offsets
>> generation to use custom OFFSET and DEFINE from the test directory.
> 
> Is there an opensbi branch I should be using to test this? There are
> currently 54 failures reported with opensbi's master branch, and, with
> opensbi v1.5.1, which is the version provided by qemu's master branch,
> I get a crash which leads to a recursive stack walk. The crash occurs
> in what I'm guessing is sbi_sse_inject() by the last successful output.

Yeah that's due to a6/a7 being inverted at injection time.

> 
> I can't merge this without it skipping/kfailing with qemu's opensbi,
> otherwise it'll fail CI. We could change CI to be more tolerant, but I'd
> rather use kfail instead, and of course not crash.

Yes, the branch dev/cleger/sse on github can be used:

https://github.com/rivosinc/opensbi/tree/dev/cleger/sse

I'm waiting for the specification error changes to be merged before
sending this one.

Thanks,

Clément

> 
> Thanks,
> drew