From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A3642219A8E for ; Sat, 1 Nov 2025 04:29:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761971379; cv=none; b=eCLAGH2RFAs7O1eAeu5zxOq7NDbT9gEezeKmjGCTgIJHD1VnHjZX3Y91nH2MVWYCn+i8x7wF5Oqyd2riI2ggxqs7mawkCBIU7yLqgfiAMdTcDM88bPL44Qjj0Q5ypm8PrRnkK4KJkRhSHdJd2vkFU4loB8zzYs5lLdtw+XW8v9A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761971379; c=relaxed/simple; bh=uDdYDY/GSSYHkRgmcO9CRsFqqpDtY4KPToxBD3PgwJI=; h=Date:To:From:Subject:Message-Id; b=qQJT+4BF+j7ZcDNVUYgXgUBlvyQ9zL/SE3EMntLUgkKotPZ+C3lfcTmV7s5okMAX9VQXVtSQjmqyvGS0v4W39ONmozJe5nFqwfXd3S9j3igpSRjmX9A/llSEMWv90SARX3s0YbLmALcyyA6YflQA8AlUy5hIjyLj4HnlhmjSiVg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=iuGUM5WU; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="iuGUM5WU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4244EC4CEF1; Sat, 1 Nov 2025 04:29:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1761971378; bh=uDdYDY/GSSYHkRgmcO9CRsFqqpDtY4KPToxBD3PgwJI=; h=Date:To:From:Subject:From; b=iuGUM5WUwc77USb4KGIIb5nwLRFFs9TAhqIyFhplUVjrmd2Gj3HSBVbJ/X99D6O4M RWj+IWQUGrZul5p3dW2XrJGd7jv2mMjHXlU0sO/5CgCzIE/4i7ubCcbGX15H+Iuj4L +PJk8AWMIWHZVmdy2wopX/FQOFjIjKT0/HWCOsKY= Date: Fri, 31 Oct 2025 21:29:37 -0700 To: mm-commits@vger.kernel.org,tj@kernel.org,skhawaja@google.com,rdunlap@infradead.org,pratyush@kernel.org,pasha.tatashin@soleen.com,ojeda@kernel.org,masahiroy@kernel.org,jgg@ziepe.ca,graf@amazon.com,dmatlack@google.com,corbet@lwn.net,brauner@kernel.org,rppt@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: + liveupdate-kho-warn-and-fail-on-metadata-or-preserved-memory-in-scratch-area-fix.patch added to mm-hotfixes-unstable branch Message-Id: <20251101042938.4244EC4CEF1@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: liveupdate-kho-warn-and-fail-on-metadata-or-preserved-memory-in-scratch-area-fix has been added to the -mm mm-hotfixes-unstable branch. Its filename is liveupdate-kho-warn-and-fail-on-metadata-or-preserved-memory-in-scratch-area-fix.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/liveupdate-kho-warn-and-fail-on-metadata-or-preserved-memory-in-scratch-area-fix.patch This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Mike Rapoport Subject: liveupdate-kho-warn-and-fail-on-metadata-or-preserved-memory-in-scratch-area-fix Date: Wed, 29 Oct 2025 10:48:11 +0200 fix KEXEC_HANDOVER_DEBUG Kconfig dependency Link: https://lkml.kernel.org/r/aQHUyyFtiNZhx8jo@kernel.org Signed-off-by: Mike Rapoport Cc: Alexander Graf Cc: Christian Brauner Cc: David Matlack Cc: Jason Gunthorpe Cc: Jonathan Corbet Cc: Masahiro Yamada Cc: Miguel Ojeda Cc: Pasha Tatashin Cc: Pratyush Yadav Cc: Randy Dunlap Cc: Samiullah Khawaja Cc: Tejun Heo Signed-off-by: Andrew Morton --- kernel/Kconfig.kexec | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/Kconfig.kexec~liveupdate-kho-warn-and-fail-on-metadata-or-preserved-memory-in-scratch-area-fix +++ a/kernel/Kconfig.kexec @@ -111,7 +111,7 @@ config KEXEC_HANDOVER config KEXEC_HANDOVER_DEBUG bool "Enable Kexec Handover debug checks" - depends on KEXEC_HANDOVER_DEBUGFS + depends on KEXEC_HANDOVER help This option enables extra sanity checks for the Kexec Handover subsystem. Since, KHO performance is crucial in live update _ Patches currently in -mm which might be from rppt@kernel.org are liveupdate-kho-warn-and-fail-on-metadata-or-preserved-memory-in-scratch-area-fix.patch