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Mon, 3 Aug 2026 06:57:56 +0000 (GMT) From: Madhavan Srinivasan To: Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Haren Myneni , Mahesh Salgaonkar , Tyrel Datwyler , Thorsten Blum Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/2] powerpc/rtasd: Use struct_size() to simplify log_rtas_len() Date: Mon, 3 Aug 2026 12:27:55 +0530 Message-ID: <178574013462.29744.6823090165902962267.b4-ty@linux.ibm.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260627104730.276858-3-thorsten.blum@linux.dev> References: <20260627104730.276858-3-thorsten.blum@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-GUID: nSApYz5TntwDKIWQKBMX_Vy9MTYZDV_y X-Proofpoint-ORIG-GUID: mL5TbTJGkXieQWe1Hb2_35-exN70P4Jh X-Proofpoint-Spam-Info: AW1haW4tMjYwODAzMDA1OCBTYWx0ZWRfX7MAWk0rpgN4u I0lPQiNBkWYfoVui4FnS3dbBlnfDdZ2wTAfe7Vupwlk5Jxv4fZy0iRo+iXlDLcR5fJ0ZzxX2u1i 7FA6Eso5AZxQeTyJNAtC4ci0FZFJYMY= X-Authority-Analysis: v=2.4 cv=K8cS2SWI c=1 sm=1 tr=0 ts=6a703bfc cx=c_pps a=5BHTudwdYE3Te8bg5FgnPg==:117 a=5BHTudwdYE3Te8bg5FgnPg==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=uAbxVGIbfxUO_5tXvNgY:22 a=VwQbUJbxAAAA:8 a=DTEs7wphgVcR27ZWF2AA:9 a=QEXdDO2ut3YA:10 a=zZCYzV9kfG8A:10 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODAzMDA1OCBTYWx0ZWRfX934Re+BKzSTK CJPJu3EJqG9zPngxWtsONk86qSaXP5VcyE/wFoQo3CEj9VY6HEt2QdTpnDPfyqsYiBYXmId6fCh S/ElxVYY60zZcWN5huc28j84kGa/HcPZfc+ULrBNjqxh8zZdgJBgqmIxr6jgzjnarkerzc0FYAw xZKqNvW+mNtgoLYwNgFhwQY5b0IaCDXAYZOwc4G7A1akTFlU2QTifYWdWJe915fZAJCXI/Kladf JG6wi6Y8i+e+Jhf/QOywN544JE2ICRRUVhoMCR6Ghxdv3hx5SBIa4dHTbNrnpAUv10UmN1valoZ XKC0Yo81zttoAjKOXGoR3lYctIJI6FQg468s/LdeDs03af5nj1B5w2u4PjyG4PTbN8Y2vzneihD EXIRmvcsict8EUpLYoOVr/p8cofDIds/CbbZ6usIBlPTUbndDL40o8q2Pgqfhz9oc47oKeotCX9 YVgoIRFPoNIkR1ZeDbA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-02_06,2026-07-30_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 impostorscore=0 bulkscore=0 priorityscore=1501 lowpriorityscore=0 malwarescore=0 phishscore=0 suspectscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608030058 On Sat, 27 Jun 2026 12:47:30 +0200, Thorsten Blum wrote: > Now that struct rtas_error_log uses a flexible array member for the > extended log buffer, use struct_size() to calculate the total RTAS error > log size and avoid using the hard-coded header size of 8 bytes. > > Use min() to replace the open-coded implementation while at it. > > > [...] Applied to powerpc/next. [1/2] powerpc/rtasd: Use struct_size() to simplify log_rtas_len() https://git.kernel.org/powerpc/c/6a7f74525a9964ef3228f6e1d1af261e92964987 [2/2] powerpc/pseries/ras: Use struct_size() to simplify fwnmi_get_errinfo() https://git.kernel.org/powerpc/c/351496d6aea664f25cbd6411bf5567210328e419 cheers