From nobody Mon Feb 9 17:35:27 2026 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 3C6F9399A66; Wed, 14 Jan 2026 12:41:46 +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=1768394507; cv=none; b=iQ8098Hh2s5CqkBxZO6q6OUlZMumsecudynvO9JiKgAEy6FqZ7t2OLFRHJLSUUAXrmFS0YIWmsy9xr91RBOMZAWC0aJ23QvEHScClKjZfz/onqjx8Cq9L7RummLxlw9cL0jlHjLG/1rpHpfWaVckIOvIxhyLFpc0B1JnVkExK84= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768394507; c=relaxed/simple; bh=xMGFgTeldJ7Bw1R6I7bwEaow3TJMWyeG3TvspLUMabk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=lCPkelPHZ+CMtkRJmP0i1h4y3l8g5OZLrKTlGxKrZoG/zfhndXL6+Ipmy0y/eHEXl9t389OviJUgFxSGPd0LNW3OSB6TB72+42jjdkibE7M8IjhYcrC3nVd56jVD5kBr9Chs1xl0B1nUVmKtyejzzi1Np1wQI46RtNkG0/AHuYQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=F8zsIMZ4; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="F8zsIMZ4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EAF9CC16AAE; Wed, 14 Jan 2026 12:41:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768394506; bh=xMGFgTeldJ7Bw1R6I7bwEaow3TJMWyeG3TvspLUMabk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=F8zsIMZ4JlQ/chfdgs+U/96xbv0c7OEcZJBiokKLS22XpbgriWfG80fs5zbux56VD WFQ2FJrEv2IhZ+MPTQRhXJ5+I6UQW0CO0Hdztkjby6VaAJwI48LbwCVz/e/NsWUmOA jo/YFtj13DaVw+Ry6ch6emkOjmMqv3gzegHWbcVxBHbRnV4j603SE+Cs8pQfsviyK3 YTuJ15EN72J/iWCw8TgHdgBGYimeCwBl11tMhVZPvQ2vGFMhUaoFz5CTPH5mGGEEfh 15CRZFy0mIEGqYJJIooHT60vsXGiCMkM5uTIRISeGxNvjFa0Mo1KK+cM3aFeZ1+iIm 7jdHuDtf+TKgA== From: "Rafael J. Wysocki" To: Linux ACPI Cc: LKML , "Dumbre, Saket" Subject: [PATCH v1 20/26] ACPICA: Fix Segmentation Fault error related to DTPR Date: Wed, 14 Jan 2026 13:34:43 +0100 Message-ID: <2541195.jE0xQCEvom@rafael.j.wysocki> Organization: Linux Kernel Development In-Reply-To: <12822121.O9o76ZdvQC@rafael.j.wysocki> References: <12822121.O9o76ZdvQC@rafael.j.wysocki> 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" From: Michal Camacho Romero Fix Segmentation Fault error, caused by invalid buffer lenght in DTPR Table Template: * Update buffer length for TPR Table, which invalid value caused Segmentation Fault, during ASL file production. * Refactor invalid values of TPR instances, arrays and serialization requests count and TPR Base addresses in the DTPR table template. * Fix offset updating in the acpi_dm_dump_dtpr function. Link: https://github.com/acpica/acpica/commit/f75850bc4717 Signed-off-by: Michal Camacho Romero Signed-off-by: Rafael J. Wysocki --- include/acpi/actbl1.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 89541cd0c9b0..59fbd64405be 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -2057,12 +2057,12 @@ struct acpi_tprn_limit_reg { **************************************************************************= *****/ =20 struct acpi_tpr_serialize_request { - u64 sts:1; // status of serialization request (RO) - // 0 =3D=3D register idle, 1 =3D=3D serialization in progress - u64 ctrl:1; // control field to initiate serialization (RW) - // 0 =3D=3D normal, 1 =3D=3D initialize serialization + u64 sr_register; + // BIT 1 - status of serialization request (RO) + // 0 =3D=3D register idle, 1 =3D=3D serialization in progress + // BIT 2 - control field to initiate serialization (RW) + // 0 =3D=3D normal, 1 =3D=3D initialize serialization // (self-clear to allow multiple serialization requests) - u64 unused:62; }; =20 /* Reset to default packing */ --=20 2.51.0