From: Sven Schnelle <svens@linux.ibm.com>
To: Heiko Carstens <hca@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
linux-s390@vger.kernel.org
Subject: Re: [PATCH 2/2] s390/char: Enable CONTEXT_ANALYSIS
Date: Fri, 07 Aug 2026 11:23:42 +0200 [thread overview]
Message-ID: <yt9dcxvus2qp.fsf@linux.ibm.com> (raw)
In-Reply-To: <20260806155303.2675932-3-hca@linux.ibm.com>
Heiko Carstens <hca@linux.ibm.com> writes:
> All character drivers pass clang's compile time context analysis.
> Therefore enable CONTEXT_ANALYSIS.
>
> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
> ---
> drivers/s390/char/Makefile | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/s390/char/Makefile b/drivers/s390/char/Makefile
> index 126a87c3c6f8..0ad960d000a2 100644
> --- a/drivers/s390/char/Makefile
> +++ b/drivers/s390/char/Makefile
> @@ -3,6 +3,8 @@
> # S/390 character devices
> #
>
> +CONTEXT_ANALYSIS := y
> +
> ifdef CONFIG_FUNCTION_TRACER
> # Do not trace early setup code
> CFLAGS_REMOVE_sclp_early_core.o = $(CC_FLAGS_FTRACE)
Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
next prev parent reply other threads:[~2026-08-07 9:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-06 15:53 [PATCH 0/2] s390/char: Enable CONTEXT_ANALYSIS Heiko Carstens
2026-08-06 15:53 ` [PATCH 1/2] s390/con3215: Add __must_hold() attribute to raw3215_make_room() Heiko Carstens
2026-08-06 16:12 ` sashiko-bot
2026-08-07 9:23 ` Sven Schnelle
2026-08-06 15:53 ` [PATCH 2/2] s390/char: Enable CONTEXT_ANALYSIS Heiko Carstens
2026-08-06 16:06 ` sashiko-bot
2026-08-07 9:23 ` Sven Schnelle [this message]
2026-08-07 10:49 ` [PATCH 0/2] " Heiko Carstens
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