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Wed, 5 Nov 2025 03:40:42 +0000 (GMT) From: Andrew Donnellan Date: Wed, 05 Nov 2025 14:40:32 +1100 Subject: [PATCH] entry: Fix ifndef around arch_xfer_to_guest_mode_handle_work() stub 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: quoted-printable Message-Id: <20251105-entry-fix-ifndef-v1-1-d8d28045b627@linux.ibm.com> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/x2MQQqAIBAAvyJ7bkGlReor0SFsrb1YaEQh/j3pO AwzBTIn4QyjKpD4lixHbGA6BX5f4sYoa2Ow2pIxmpDjlV4M8qCEuHLAgXrjtNOeAkHLzsTN/st prvUDjI55IGIAAAA= X-Change-ID: 20251105-entry-fix-ifndef-95417070c5f5 To: Thomas Gleixner , Peter Zijlstra , Andy Lutomirski Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, Nicholas Miehlbradt , Heiko Carstens , Christian Borntraeger , Andrew Donnellan X-Mailer: b4 0.14.2 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: wx_FtYlGlo4R8f3xDIjdh-pM7jFELyxa X-Proofpoint-ORIG-GUID: wx_FtYlGlo4R8f3xDIjdh-pM7jFELyxa X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTAxMDAyMSBTYWx0ZWRfXxbkjrmLBjwqs LkD/GIiXoYTZepeKecAhkrHGwax2ohKniYnxRK1rSM/NdPuRRNPwn/VLuccYUUQeFlk6qP1m6yk IXK0vnnuUaKUzoXZ+HFalbSeHCuSej9NzqcdEBt6HsEuxXGvl58ObUQZRKNz4Xse4ZQ2+hEuIyP 7Ugy2WwzcE65vPm/vWyjiLk34X4tgAv7fLh8ftSjF+GNEZZgRbO7Tp7gHqazwhOWWM9Nr96aIGr 4K5C+WI3ntQDI/1ZDXXTJ61TRmHGWNDr7PGUlNIFtPov0Cz4T5fvBkCboS7AtqJcZS4RyXHDSdm VPZ49vrP9kuzn3HHe4HcWX960fwhzxb4Oi7EHNWW+uKnf46xFSbqAIzShQvOijr/Idu1SqreUru XIVuEPn0nN1fAUIvQ7/ztqVHK67ZBA== X-Authority-Analysis: v=2.4 cv=H8HWAuYi c=1 sm=1 tr=0 ts=690ac73f cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VnNF1IyMAAAA:8 a=NFBBov28_AGq25HD2NEA:9 a=QEXdDO2ut3YA:10 a=cPQSjfK2_nFv0Q5t_7PE:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-05_02,2025-11-03_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 phishscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 impostorscore=0 clxscore=1015 bulkscore=0 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510240000 definitions=main-2511010021 The stub implementation of arch_xfer_to_guest_mode_handle_work() is guarded by an #ifndef that incorrectly checks for the name arch_xfer_to_guest_mode_work instead. It seems the function was renamed to add "_handle" as a late change to the original patch, and the #ifndef wasn't updated to go with it. Change the #ifndef to match the name of the function. No users right now, so no need to update the arch code. Fixes: 935ace2fb5cc4 ("entry: Provide infrastructure for work before transi= tioning to guest mode") Signed-off-by: Andrew Donnellan --- include/linux/entry-virt.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/entry-virt.h b/include/linux/entry-virt.h index 42c89e3e5ca7ac9ed90706ced5b688d909ab5f3c..bfa767702d9a691bdca599ff5a5= 73e124a99457a 100644 --- a/include/linux/entry-virt.h +++ b/include/linux/entry-virt.h @@ -32,7 +32,7 @@ */ static inline int arch_xfer_to_guest_mode_handle_work(unsigned long ti_wor= k); =20 -#ifndef arch_xfer_to_guest_mode_work +#ifndef arch_xfer_to_guest_mode_handle_work static inline int arch_xfer_to_guest_mode_handle_work(unsigned long ti_wor= k) { return 0; --- base-commit: 284922f4c563aa3a8558a00f2a05722133237fe8 change-id: 20251105-entry-fix-ifndef-95417070c5f5 -- Andrew Donnellan OzLabs, ADL Canberra ajd@linux.ibm.com IBM Australia Limited