From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F1126C433FE for ; Thu, 10 Mar 2022 09:14:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240622AbiCJJPp (ORCPT ); Thu, 10 Mar 2022 04:15:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237211AbiCJJPo (ORCPT ); Thu, 10 Mar 2022 04:15:44 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id E309A137740; Thu, 10 Mar 2022 01:14:43 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A7D1F1650; Thu, 10 Mar 2022 01:14:43 -0800 (PST) Received: from lpieralisi (unknown [10.57.43.13]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7C5363FA20; Thu, 10 Mar 2022 01:14:40 -0800 (PST) Date: Thu, 10 Mar 2022 09:14:40 +0000 From: Lorenzo Pieralisi To: Ilkka Koskinen Cc: "Rafael J. Wysocki" , Hanjun Guo , Sudeep Holla , Russell King - ARM Linux , Len Brown , Robert Moore , James Morse , ACPI Devel Maling List , Linux ARM , Linux Kernel Mailing List , patches@amperecomputing.com, scott@os.amperecomputing.com, Darren Hart Subject: Re: [PATCH v6 1/2] ACPI: tables: Add AGDI to the list of known table signatures Message-ID: References: <20220309020750.65399-1-ilkka@os.amperecomputing.com> <20220309020750.65399-2-ilkka@os.amperecomputing.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 09, 2022 at 12:41:27PM -0800, Ilkka Koskinen wrote: > > Hi Rafael, > > On Wed, 9 Mar 2022, Rafael J. Wysocki wrote: > > On Wed, Mar 9, 2022 at 3:08 AM Ilkka Koskinen > > wrote: > > > > > > Add AGDI to the list of known ACPI table signatures to allow the > > > kernel to recognize it when upgrading tables via initrd. > > > > > > Signed-off-by: Ilkka Koskinen > > > Reviewed-by: Russell King (Oracle) > > > --- > > > drivers/acpi/tables.c | 2 +- > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c > > > index 369eb998c3d1..ceee808f7f2a 100644 > > > --- a/drivers/acpi/tables.c > > > +++ b/drivers/acpi/tables.c > > > @@ -545,7 +545,7 @@ static const char table_sigs[][ACPI_NAMESEG_SIZE] __initconst = { > > > ACPI_SIG_WDDT, ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT, > > > ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT, > > > ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT, > > > - ACPI_SIG_NHLT, ACPI_SIG_AEST, ACPI_SIG_CEDT }; > > > + ACPI_SIG_NHLT, ACPI_SIG_AEST, ACPI_SIG_CEDT, ACPI_SIG_AGDI }; > > > > > > #define ACPI_HEADER_SIZE sizeof(struct acpi_table_header) > > > > I'm noticing that this depends on the linux-next-only commit > > 783dedf41b79ac7a3a68b51cf6f88cbfd6dc3292, so it is probably better if > > I apply it and the other patch in the series can be routed via ARM64. > > Sounds good to me, thanks. The other patch needs commit dc4e8c07e9e2 ("ACPI: > APEI: explicit init of HEST and GHES in apci_init()") in your bleeding edge > branch to work but it hasn't been acked yet anyway. It is best for both patches to go via Rafael's tree, given the dependency above. I acked patch (2). Thanks, Lorenzo