From nobody Tue Feb 10 20:48:37 2026 Received: from mail-yw1-f177.google.com (mail-yw1-f177.google.com [209.85.128.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D7791334C35 for ; Fri, 7 Nov 2025 21:05:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.177 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762549544; cv=none; b=lV1qoa7aukbj+hpjZTrhRCnHP3bXhu0L2wELDOb2UmDdG8rLND+AO9cVBuba0H2kQPyOyYEV/uKNG36lsrQKHznXT8W/Dp5A1lI+xb/t1VT+9NlbgIkaUV+i8JeGuJe9CSOTTH8DfmVFEnDc1N6hHOSrio+7s22aLQ+P/zPfV50= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762549544; c=relaxed/simple; bh=rJJzACH6ND4KsnbPDxqHJ1cqaNF23c/cUIT9/Mg0NMc=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XTgmQe1X1Al3QIWtIhJcEv5JeVKtorpehG1ndYZ541eA/xNv/1IEdJyqdLjEbOsN2f5LSzgsbvl6PBquC3hy7xGm8+6qF1L0qRmuSnxQ0vSSV2ZNRrCSPYXHiRVy/VQwtZq2sJFz7F2Xn+/dujGJho3YFjBWQFlFzw/BA4TSfxg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=soleen.com; spf=pass smtp.mailfrom=soleen.com; dkim=pass (2048-bit key) header.d=soleen.com header.i=@soleen.com header.b=Dxrtp3Dp; arc=none smtp.client-ip=209.85.128.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=soleen.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=soleen.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=soleen.com header.i=@soleen.com header.b="Dxrtp3Dp" Received: by mail-yw1-f177.google.com with SMTP id 00721157ae682-7866c61a9bbso11319437b3.1 for ; Fri, 07 Nov 2025 13:05:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=soleen.com; s=google; t=1762549542; x=1763154342; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=b9ls15f+4MIh5Yb5Zu+WvMWjZ1HqhhM9dptW1sLofus=; b=Dxrtp3DpJ8bM8lUNVIKmMBmLhQroPEWgsBFR8pWmBfpoVhz3x2TFW2ZT8YQtHeAv8n mAs8UBGOJehkVKbX2yFsXnkNzBIeqH4u7ClYrhMp5O5YSfnK3/n2/8Wy2NQAOspk0USY FORl/pAIc2ra5TUvQR4sPksfOVdfwCboqX2GSOBiSwFsAQROk9+SvC5uE/RfooLsaPPv N++K1UzVnHxCu1NC7n9U0DBz2S2/Q85ORQR9sT4ya/Mjq7+LK0NPTnmlDZPOQjcr/Cpx CpzSlw873HUqc0+aitwaUsBz5vZ9Ea/VlGLVc30uH/RS6F8NliiGwK0NidR+IYJAiT81 mxsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762549542; x=1763154342; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=b9ls15f+4MIh5Yb5Zu+WvMWjZ1HqhhM9dptW1sLofus=; b=skCLWXO43ahiKy7rVM1ksDRjCYH+N1WUKEXOF1tamHCr4stXKIOc5TCePgPwQwojsR xBy27eq6HEzBBB4waftOQvach7DyGU+KvLDAdvryGM9HTq2gfq9qZ2dg4qE59EaD2oHK /EnjlWxuch+5HPB0+oXA0AQZfJLdwNJkWx2lAZ+zN2BRVofNRYeDBjcTDr1YxSyn/MmA HBFPeAJ8i3oghEZHq4jD82HZkAJWVtLPFpNlVPuqmfs+ZkMMxCBPwp8s0VSRCK+qcVW4 BBzH1u7vnq0N+zqgWn8u1MJSEx+k03paSuhhd4Ne+wjmP/dsFEJ6LPO2vz6YOOL02s8q IJzw== X-Forwarded-Encrypted: i=1; AJvYcCV0BxBP+3hSDrvdh3QKQlnLFZLE4s2xPQgBmxEzLQYLTDJKi70f0/r9oiBw2tejGeACBw0oZdOCKvlxf5E=@vger.kernel.org X-Gm-Message-State: AOJu0YyIKfIB7RI5uj8EnTPh3NtZA5da3O6ahwA6yBN2MDf8pdv7uOIJ xPvEGbKI4KRMmkd356c2w03LTzA0bau+exg9w2ldsM2EUlF5dn5fPnysjYlHIxIQGv0= X-Gm-Gg: ASbGncuxcyxafmGudADBLJJNQ6TZcUKOvghBMof9FGW+LTDK1/i41zcQD+MbOKIQJZ9 BZATMFteYUK2eXLY8P3xz9jSWaAlh3RMpOxjzn54z9qAfHmpxpoDDtj51wyerdkXLlEaXkEd7LY synOB5d4h9uRcVFHZCIwITnmeEflK+T01ucreb8977NvyAmMlERJM6H9F8ioO2YzYO9V5sH60Pc FtpoHLj2scMM52FdRZekdVycFiFbD38NbzZOpWhQbK3ug0Ee0mIEcf0HSuH1QeZlfN+qZtXH1pZ 1yxLJQG6/zq9dhlGvbIYMTiRByH5OqrFehwatjaljXpsFdbEYFZWX1l00aNv3HYo4EgZ1cnCb/P VR9Jhy6iUuWRqHlMRFydgy6LXME9KW8yuAK0UizN5ekPFVrVNcPS0YBnnTUbO5pJ0i69PhqyMJH 1uCwciGcMAVHlZ5/J3eO0bE3Dta2fzdNBZ/hn8MdN9H2QxfCmKyMSb/JKNRAnRBJE= X-Google-Smtp-Source: AGHT+IFMBy2As0ojpganARRAtGLKmm8lcgodoc22XvJ7tunGfpqLiCKm9BOIEA7E25Bvbl2mUycg2A== X-Received: by 2002:a0d:d0c5:0:b0:787:bf16:d489 with SMTP id 00721157ae682-787d5467e1cmr5985997b3.62.1762549541688; Fri, 07 Nov 2025 13:05:41 -0800 (PST) Received: from soleen.c.googlers.com.com (53.47.86.34.bc.googleusercontent.com. [34.86.47.53]) by smtp.gmail.com with ESMTPSA id 00721157ae682-787d68754d3sm990817b3.26.2025.11.07.13.05.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Nov 2025 13:05:41 -0800 (PST) From: Pasha Tatashin To: pratyush@kernel.org, jasonmiu@google.com, graf@amazon.com, pasha.tatashin@soleen.com, rppt@kernel.org, dmatlack@google.com, rientjes@google.com, corbet@lwn.net, rdunlap@infradead.org, ilpo.jarvinen@linux.intel.com, kanie@linux.alibaba.com, ojeda@kernel.org, aliceryhl@google.com, masahiroy@kernel.org, akpm@linux-foundation.org, tj@kernel.org, yoann.congal@smile.fr, mmaurer@google.com, roman.gushchin@linux.dev, chenridong@huawei.com, axboe@kernel.dk, mark.rutland@arm.com, jannh@google.com, vincent.guittot@linaro.org, hannes@cmpxchg.org, dan.j.williams@intel.com, david@redhat.com, joel.granados@kernel.org, rostedt@goodmis.org, anna.schumaker@oracle.com, song@kernel.org, zhangguopeng@kylinos.cn, linux@weissschuh.net, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, gregkh@linuxfoundation.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, rafael@kernel.org, dakr@kernel.org, bartosz.golaszewski@linaro.org, cw00.choi@samsung.com, myungjoo.ham@samsung.com, yesanishhere@gmail.com, Jonathan.Cameron@huawei.com, quic_zijuhu@quicinc.com, aleksander.lobakin@intel.com, ira.weiny@intel.com, andriy.shevchenko@linux.intel.com, leon@kernel.org, lukas@wunner.de, bhelgaas@google.com, wagi@kernel.org, djeffery@redhat.com, stuart.w.hayes@gmail.com, ptyadav@amazon.de, lennart@poettering.net, brauner@kernel.org, linux-api@vger.kernel.org, linux-fsdevel@vger.kernel.org, saeedm@nvidia.com, ajayachandra@nvidia.com, jgg@nvidia.com, parav@nvidia.com, leonro@nvidia.com, witu@nvidia.com, hughd@google.com, skhawaja@google.com, chrisl@kernel.org Subject: [PATCH v5 05/22] liveupdate: kho: when live update add KHO image during kexec load Date: Fri, 7 Nov 2025 16:03:03 -0500 Message-ID: <20251107210526.257742-6-pasha.tatashin@soleen.com> X-Mailer: git-send-email 2.51.2.1041.gc1ab5b90ca-goog In-Reply-To: <20251107210526.257742-1-pasha.tatashin@soleen.com> References: <20251107210526.257742-1-pasha.tatashin@soleen.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" In case KHO is driven from within kernel via live update, finalize will always happen during reboot, so add the KHO image unconditionally. Signed-off-by: Pasha Tatashin --- kernel/liveupdate/kexec_handover.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/liveupdate/kexec_handover.c b/kernel/liveupdate/kexec_h= andover.c index 9f0913e101be..b54ca665e005 100644 --- a/kernel/liveupdate/kexec_handover.c +++ b/kernel/liveupdate/kexec_handover.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -1489,7 +1490,7 @@ int kho_fill_kimage(struct kimage *image) int err =3D 0; struct kexec_buf scratch; =20 - if (!kho_out.finalized) + if (!kho_out.finalized && !liveupdate_enabled()) return 0; =20 image->kho.fdt =3D virt_to_phys(kho_out.fdt); --=20 2.51.2.1041.gc1ab5b90ca-goog