From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 083622737F2 for ; Fri, 30 Jan 2026 20:41:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769805701; cv=none; b=fQGicZzANgQOO8LGdrECivaTXVM48xwKSj+9ufVA0Xi5sgiyeihp0VzwvrE9/ktUg5RgJfarJ+X5Lmo9nWoqJ54tzB3vyG/BUnjXddLW+eFaXx3C4R2S8Ruk3blvhilXPKkJXt0MdAOeZ5piIz0j6v3ezJj26ophYYP+XtyX9rw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769805701; c=relaxed/simple; bh=DGWP+hSNL4i+aGax8j03Bsf4hfTbjFeZbQ+YaVmGBcI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ntYZ2nIjSZU1qZqtn0UDPyC1kol4nGVT0URZKIm5RpiFYZwAw7X+AsX157dt8ctjfkNa3GQegxICHEuKLXKTglchPwecz2kDPMAIR++YEHXO1dqH+7ZEd9VizKKq+PVXBRKB+j8wvvKYhM+lTJ7kBwDedcIKIQODYm0ypL2aiFE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=AiYbqz6q; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="AiYbqz6q" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1769805698; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=h5zsPiyNMcVPElTZ1FXLo5GDo6C6nvRV/Obt9AjQ7qY=; b=AiYbqz6qTQ+TDyICDv3GhPG6kqFZx16XARnzTUgY2iqCsAAcg9C67pIv1U9ejlYzyKEaap x1ArHfqVaA6DutyqxnY3IwgxXcG2Lq5e2u4xtimiLJfH76jWq9xT4/EDVrOmQ3SgdSM9OY jRZwqaVYIChdPr6UkeC+Tblh7FSX+Gw= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-398--U9HenPbMoCTZ6CykPoLqA-1; Fri, 30 Jan 2026 15:41:36 -0500 X-MC-Unique: -U9HenPbMoCTZ6CykPoLqA-1 X-Mimecast-MFC-AGG-ID: -U9HenPbMoCTZ6CykPoLqA_1769805695 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 96EC51956089; Fri, 30 Jan 2026 20:41:35 +0000 (UTC) Received: from redhat.com (unknown [10.22.81.18]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 272FC1800840; Fri, 30 Jan 2026 20:41:33 +0000 (UTC) Date: Fri, 30 Jan 2026 15:41:31 -0500 From: Joe Lawrence To: Josh Poimboeuf Cc: live-patching@vger.kernel.org, Jiri Kosina , Miroslav Benes , Petr Mladek Subject: Re: [PATCH 4/5] objtool/klp: add -z/--fuzz patch rebasing option Message-ID: References: <20260130175950.1056961-1-joe.lawrence@redhat.com> <20260130175950.1056961-5-joe.lawrence@redhat.com> Precedence: bulk X-Mailing-List: live-patching@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 On Fri, Jan 30, 2026 at 12:09:35PM -0800, Josh Poimboeuf wrote: > On Fri, Jan 30, 2026 at 12:59:49PM -0500, Joe Lawrence wrote: > > @@ -131,6 +133,7 @@ Advanced Options: > > 3|diff Diff objects > > 4|kmod Build patch module > > -T, --keep-tmp Preserve tmp dir on exit > > + -z, --fuzz[=NUM] Rebase patches using fuzzy matching [default: 2] > > Ideally I think klp-build should accept a patch level fuzz of 2 by > default. If we just made that the default then maybe we don't need this > option? > Do you mean to drop the optional level value, or to just perform level-2 fuzz rebasing as a matter of course (so no -z option altogether)? -- Joe