linux-kernel - Re: [PATCH] riscv: selftests: Add signal handling vector tests

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Date: Thu, 04 Apr 2024 07:46:54 +0200
From: Björn Töpel <bjorn@...nel.org>
To: Charlie Jenkins <charlie@...osinc.com>, Shuah Khan <shuah@...nel.org>,
 Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt
 <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, Andy Chiu
 <andy.chiu@...ive.com>, Vineet Gupta <vineetg@...osinc.com>
Cc: linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
 linux-riscv@...ts.infradead.org, Charlie Jenkins <charlie@...osinc.com>
Subject: Re: [PATCH] riscv: selftests: Add signal handling vector tests

Charlie Jenkins <charlie@...osinc.com> writes:

> Add two tests to check vector save/restore when a signal is received
> during a vector routine. One test ensures that a value is not clobbered
> during signal handling. The other verifies that vector registers
> modified in the signal handler are properly reflected when the signal
> handling is complete.
>
> Signed-off-by: Charlie Jenkins <charlie@...osinc.com>

Nice!

Reviewed-by: Björn Töpel <bjorn@...osinc.com>