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Fri, 7 Aug 2026 09:23:42 +0000 (GMT) Received: from tuxmaker.linux.ibm.com (unknown [9.87.85.9]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTPS; Fri, 7 Aug 2026 09:23:42 +0000 (GMT) From: Sven Schnelle To: Heiko Carstens Cc: Alexander Gordeev , Vasily Gorbik , Christian Borntraeger , linux-s390@vger.kernel.org Subject: Re: [PATCH 2/2] s390/char: Enable CONTEXT_ANALYSIS In-Reply-To: <20260806155303.2675932-3-hca@linux.ibm.com> References: <20260806155303.2675932-1-hca@linux.ibm.com> <20260806155303.2675932-3-hca@linux.ibm.com> Date: Fri, 07 Aug 2026 11:23:42 +0200 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODA3MDA2OSBTYWx0ZWRfX5oHxNu49BeTO Mw/olEg88dk/4eBqNSa+6Z1fxZghy6j2GkBO19nKILOBwTRGodfqYRrpGEUHhlHIofxxpxTJHc4 a75o4cA/aqxLoV3fLMovYA/GSjhYhgRXY0VcD5PMPTbVONeBrKhJjm58dJbygaUioTS7t4Vivjy RtvqCCGk9Mt/YmPbmprnIwjNdHoXyK0ktY3i5BRmgFZ/spP7KsAxBJFtNvJZ0dfeKDU3oBgkO84 RT2HTqGSQf0kZOPXbYI6he17Teo/oICp7Os69eyin6PfFz1VOdGmJWJp8IdPubEgcXIbs6/Gh1U AjQq6ZNZ4zrrDO+q6mxpDw3gPcc4ab9Ei+N+tMq3sgNDua23JdADyTTXqzncG0is5snuTRZMoa4 1dcwNu5km/3kh8XsdpLmMNIsbh12xpeXckhAJmRr2Z/uRoQWF2+K7lAE3X+DDzPjpKH4WN49lfJ yyiYBUUXpFdRLfqb48g== X-Proofpoint-ORIG-GUID: -GsDPEe3Vh235twhFx2cB8F-8hbjbR55 X-Proofpoint-GUID: -GsDPEe3Vh235twhFx2cB8F-8hbjbR55 X-Proofpoint-Spam-Info: AW1haW4tMjYwODA3MDA2OSBTYWx0ZWRfX1XwQP3/Bteu2 lhamTtSYRELxL/rgTGJcgO6MrmminN98QqJH8bn6JyHm1JfzlNSQLz0HeJ6veOUS37P8YKkoDIr wCnmoSgD12f3rQxPBmlymdF/YDKeAIw= X-Authority-Analysis: v=2.4 cv=WLpPmHsR c=1 sm=1 tr=0 ts=6a75a423 cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=Sv0fKeRqtYgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=VnNF1IyMAAAA:8 a=HgAxEO-uAuhvMbp9dKAA:9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-07_01,2026-08-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 lowpriorityscore=0 adultscore=0 malwarescore=0 clxscore=1015 impostorscore=0 priorityscore=1501 phishscore=0 suspectscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608070069 Heiko Carstens writes: > All character drivers pass clang's compile time context analysis. > Therefore enable CONTEXT_ANALYSIS. > > Signed-off-by: Heiko Carstens > --- > 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