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[209.51.188.17]) by mx.google.com with ESMTPS id d75a77b69052e-4531c2aea70si108695171cf.677.2024.08.14.06.51.03 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 14 Aug 2024 06:51:03 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nongnu.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1seEOs-0005q2-6f; Wed, 14 Aug 2024 09:50:54 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1seEOr-0005iN-2V; Wed, 14 Aug 2024 09:50:53 -0400 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1seEOo-0006GD-I6; Wed, 14 Aug 2024 09:50:52 -0400 Received: from mail.maildlp.com (unknown [172.18.186.216]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4WkV1Z3c6Fz67hQc; Wed, 14 Aug 2024 21:47:30 +0800 (CST) Received: from lhrpeml500005.china.huawei.com (unknown [7.191.163.240]) by mail.maildlp.com (Postfix) with ESMTPS id AE049140119; Wed, 14 Aug 2024 21:50:46 +0800 (CST) Received: from localhost (10.203.177.66) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Wed, 14 Aug 2024 14:50:46 +0100 Date: Wed, 14 Aug 2024 14:50:44 +0100 To: Mauro Carvalho Chehab CC: Shiju Jose , "Michael S. Tsirkin" , Ani Sinha , Dongjiu Geng , Igor Mammedov , , , Subject: Re: [PATCH v7 03/10] acpi/ghes: Add support for GED error device Message-ID: <20240814145044.00004d59@Huawei.com> In-Reply-To: References: Organization: Huawei Technologies Research and Development (UK) Ltd. X-Mailer: Claws Mail 4.1.0 (GTK 3.24.33; x86_64-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.203.177.66] X-ClientProxiedBy: lhrpeml100001.china.huawei.com (7.191.160.183) To lhrpeml500005.china.huawei.com (7.191.163.240) Received-SPF: pass client-ip=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Jonathan Cameron From: Jonathan Cameron via Errors-To: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org Sender: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org X-TUID: DvCAHrXHBIJ1 On Wed, 14 Aug 2024 01:23:25 +0200 Mauro Carvalho Chehab wrote: > From: Jonathan Cameron > > As a GED error device is now defined, add another type > of notification. > > Add error notification to GHES v2 using a GED error device GED > triggered via interrupt. > > [mchehab: do some cleanups at ACPI_HEST_SRC_ID_* checks and > rename HEST event to better identify GED interrupt OSPM] > > Signed-off-by: Jonathan Cameron > Signed-off-by: Mauro Carvalho Chehab > Reviewed-by: Igor Mammedov One trivial thing inline (probably my mistake ;) Jonathan > --- > hw/acpi/ghes.c | 12 +++++++++--- > include/hw/acpi/ghes.h | 3 ++- > 2 files changed, 11 insertions(+), 4 deletions(-) > > diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c > index 13b105c5d02d..280674452a60 100644 > --- a/hw/acpi/ghes.c > +++ b/hw/acpi/ghes.c > @@ -34,8 +34,8 @@ > /* The max size in bytes for one error block */ > #define ACPI_GHES_MAX_RAW_DATA_LENGTH (1 * KiB) > > -/* Now only support ARMv8 SEA notification type error source */ > -#define ACPI_GHES_ERROR_SOURCE_COUNT 1 > +/* Support ARMv8 SEA notification type error source and GPIO interrupt. */ > +#define ACPI_GHES_ERROR_SOURCE_COUNT 2 > > /* Generic Hardware Error Source version 2 */ > #define ACPI_GHES_SOURCE_GENERIC_ERROR_V2 10 > @@ -290,6 +290,9 @@ void build_ghes_error_table(GArray *hardware_errors, BIOSLinker *linker) > static void build_ghes_v2(GArray *table_data, int source_id, BIOSLinker *linker) > { > uint64_t address_offset; > + > + assert(source_id < ACPI_HEST_SRC_ID_RESERVED); > + > /* > * Type: > * Generic Hardware Error Source version 2(GHESv2 - Type 10) > @@ -327,6 +330,9 @@ static void build_ghes_v2(GArray *table_data, int source_id, BIOSLinker *linker) > */ > build_ghes_hw_error_notification(table_data, ACPI_GHES_NOTIFY_SEA); > break; > + case ACPI_HEST_SRC_ID_GED: > + build_ghes_hw_error_notification(table_data, ACPI_GHES_NOTIFY_GPIO); > + break; > default: > error_report("Not support this error source"); > abort(); > @@ -370,6 +376,7 @@ void acpi_build_hest(GArray *table_data, BIOSLinker *linker, > /* Error Source Count */ > build_append_int_noprefix(table_data, ACPI_GHES_ERROR_SOURCE_COUNT, 4); > build_ghes_v2(table_data, ACPI_HEST_SRC_ID_SEA, linker); > + build_ghes_v2(table_data, ACPI_HEST_SRC_ID_GED, linker); > > acpi_table_end(linker, &table); > } > @@ -406,7 +413,6 @@ int acpi_ghes_record_errors(uint8_t source_id, uint64_t physical_address) > start_addr = le64_to_cpu(ags->ghes_addr_le); > > if (physical_address) { > - Clean this accidental change out. > if (source_id < ACPI_HEST_SRC_ID_RESERVED) { > start_addr += source_id * sizeof(uint64_t); > } > diff --git a/include/hw/acpi/ghes.h b/include/hw/acpi/ghes.h > index fb80897e7eac..419a97d5cbd9 100644 > --- a/include/hw/acpi/ghes.h > +++ b/include/hw/acpi/ghes.h > @@ -59,9 +59,10 @@ enum AcpiGhesNotifyType { > ACPI_GHES_NOTIFY_RESERVED = 12 > }; > > +/* Those are used as table indexes when building GHES tables */ > enum { > ACPI_HEST_SRC_ID_SEA = 0, > - /* future ids go here */ > + ACPI_HEST_SRC_ID_GED, > ACPI_HEST_SRC_ID_RESERVED, > }; > 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8CD2CC3DA4A for ; Wed, 14 Aug 2024 13:51:09 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1seEOt-0005up-DL; Wed, 14 Aug 2024 09:50:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1seEOr-0005iN-2V; Wed, 14 Aug 2024 09:50:53 -0400 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1seEOo-0006GD-I6; Wed, 14 Aug 2024 09:50:52 -0400 Received: from mail.maildlp.com (unknown [172.18.186.216]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4WkV1Z3c6Fz67hQc; Wed, 14 Aug 2024 21:47:30 +0800 (CST) Received: from lhrpeml500005.china.huawei.com (unknown [7.191.163.240]) by mail.maildlp.com (Postfix) with ESMTPS id AE049140119; Wed, 14 Aug 2024 21:50:46 +0800 (CST) Received: from localhost (10.203.177.66) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Wed, 14 Aug 2024 14:50:46 +0100 Date: Wed, 14 Aug 2024 14:50:44 +0100 To: Mauro Carvalho Chehab CC: Shiju Jose , "Michael S. Tsirkin" , Ani Sinha , Dongjiu Geng , Igor Mammedov , , , Subject: Re: [PATCH v7 03/10] acpi/ghes: Add support for GED error device Message-ID: <20240814145044.00004d59@Huawei.com> In-Reply-To: References: Organization: Huawei Technologies Research and Development (UK) Ltd. X-Mailer: Claws Mail 4.1.0 (GTK 3.24.33; x86_64-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.203.177.66] X-ClientProxiedBy: lhrpeml100001.china.huawei.com (7.191.160.183) To lhrpeml500005.china.huawei.com (7.191.163.240) Received-SPF: pass client-ip=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Jonathan Cameron From: Jonathan Cameron via Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Wed, 14 Aug 2024 01:23:25 +0200 Mauro Carvalho Chehab wrote: > From: Jonathan Cameron > > As a GED error device is now defined, add another type > of notification. > > Add error notification to GHES v2 using a GED error device GED > triggered via interrupt. > > [mchehab: do some cleanups at ACPI_HEST_SRC_ID_* checks and > rename HEST event to better identify GED interrupt OSPM] > > Signed-off-by: Jonathan Cameron > Signed-off-by: Mauro Carvalho Chehab > Reviewed-by: Igor Mammedov One trivial thing inline (probably my mistake ;) Jonathan > --- > hw/acpi/ghes.c | 12 +++++++++--- > include/hw/acpi/ghes.h | 3 ++- > 2 files changed, 11 insertions(+), 4 deletions(-) > > diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c > index 13b105c5d02d..280674452a60 100644 > --- a/hw/acpi/ghes.c > +++ b/hw/acpi/ghes.c > @@ -34,8 +34,8 @@ > /* The max size in bytes for one error block */ > #define ACPI_GHES_MAX_RAW_DATA_LENGTH (1 * KiB) > > -/* Now only support ARMv8 SEA notification type error source */ > -#define ACPI_GHES_ERROR_SOURCE_COUNT 1 > +/* Support ARMv8 SEA notification type error source and GPIO interrupt. */ > +#define ACPI_GHES_ERROR_SOURCE_COUNT 2 > > /* Generic Hardware Error Source version 2 */ > #define ACPI_GHES_SOURCE_GENERIC_ERROR_V2 10 > @@ -290,6 +290,9 @@ void build_ghes_error_table(GArray *hardware_errors, BIOSLinker *linker) > static void build_ghes_v2(GArray *table_data, int source_id, BIOSLinker *linker) > { > uint64_t address_offset; > + > + assert(source_id < ACPI_HEST_SRC_ID_RESERVED); > + > /* > * Type: > * Generic Hardware Error Source version 2(GHESv2 - Type 10) > @@ -327,6 +330,9 @@ static void build_ghes_v2(GArray *table_data, int source_id, BIOSLinker *linker) > */ > build_ghes_hw_error_notification(table_data, ACPI_GHES_NOTIFY_SEA); > break; > + case ACPI_HEST_SRC_ID_GED: > + build_ghes_hw_error_notification(table_data, ACPI_GHES_NOTIFY_GPIO); > + break; > default: > error_report("Not support this error source"); > abort(); > @@ -370,6 +376,7 @@ void acpi_build_hest(GArray *table_data, BIOSLinker *linker, > /* Error Source Count */ > build_append_int_noprefix(table_data, ACPI_GHES_ERROR_SOURCE_COUNT, 4); > build_ghes_v2(table_data, ACPI_HEST_SRC_ID_SEA, linker); > + build_ghes_v2(table_data, ACPI_HEST_SRC_ID_GED, linker); > > acpi_table_end(linker, &table); > } > @@ -406,7 +413,6 @@ int acpi_ghes_record_errors(uint8_t source_id, uint64_t physical_address) > start_addr = le64_to_cpu(ags->ghes_addr_le); > > if (physical_address) { > - Clean this accidental change out. > if (source_id < ACPI_HEST_SRC_ID_RESERVED) { > start_addr += source_id * sizeof(uint64_t); > } > diff --git a/include/hw/acpi/ghes.h b/include/hw/acpi/ghes.h > index fb80897e7eac..419a97d5cbd9 100644 > --- a/include/hw/acpi/ghes.h > +++ b/include/hw/acpi/ghes.h > @@ -59,9 +59,10 @@ enum AcpiGhesNotifyType { > ACPI_GHES_NOTIFY_RESERVED = 12 > }; > > +/* Those are used as table indexes when building GHES tables */ > enum { > ACPI_HEST_SRC_ID_SEA = 0, > - /* future ids go here */ > + ACPI_HEST_SRC_ID_GED, > ACPI_HEST_SRC_ID_RESERVED, > }; > From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (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 94C4A1B1439 for ; Wed, 14 Aug 2024 13:50:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723643452; cv=none; b=IIPeGIQpiKtal9RbWM7J2vArIpyUhRaJvw1owy+gv6Bw0AjhKIyxtKulanYwwngdPcaQTMroKjzRxpRFHh+NQFzrK1Jo4uEw75JvyWJXuyjfN4VEsTGzDFDO5Hp48loEPtuxtT3bkYnsYrwRepEuw+B1W+nQwfMgJWBvlyjaeX0= ARC-Message-Signature:i=1; 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Wed, 14 Aug 2024 21:50:46 +0800 (CST) Received: from localhost (10.203.177.66) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Wed, 14 Aug 2024 14:50:46 +0100 Date: Wed, 14 Aug 2024 14:50:44 +0100 From: Jonathan Cameron To: Mauro Carvalho Chehab CC: Shiju Jose , "Michael S. Tsirkin" , Ani Sinha , Dongjiu Geng , Igor Mammedov , , , Subject: Re: [PATCH v7 03/10] acpi/ghes: Add support for GED error device Message-ID: <20240814145044.00004d59@Huawei.com> In-Reply-To: References: Organization: Huawei Technologies Research and Development (UK) Ltd. X-Mailer: Claws Mail 4.1.0 (GTK 3.24.33; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: lhrpeml100001.china.huawei.com (7.191.160.183) To lhrpeml500005.china.huawei.com (7.191.163.240) On Wed, 14 Aug 2024 01:23:25 +0200 Mauro Carvalho Chehab wrote: > From: Jonathan Cameron > > As a GED error device is now defined, add another type > of notification. > > Add error notification to GHES v2 using a GED error device GED > triggered via interrupt. > > [mchehab: do some cleanups at ACPI_HEST_SRC_ID_* checks and > rename HEST event to better identify GED interrupt OSPM] > > Signed-off-by: Jonathan Cameron > Signed-off-by: Mauro Carvalho Chehab > Reviewed-by: Igor Mammedov One trivial thing inline (probably my mistake ;) Jonathan > --- > hw/acpi/ghes.c | 12 +++++++++--- > include/hw/acpi/ghes.h | 3 ++- > 2 files changed, 11 insertions(+), 4 deletions(-) > > diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c > index 13b105c5d02d..280674452a60 100644 > --- a/hw/acpi/ghes.c > +++ b/hw/acpi/ghes.c > @@ -34,8 +34,8 @@ > /* The max size in bytes for one error block */ > #define ACPI_GHES_MAX_RAW_DATA_LENGTH (1 * KiB) > > -/* Now only support ARMv8 SEA notification type error source */ > -#define ACPI_GHES_ERROR_SOURCE_COUNT 1 > +/* Support ARMv8 SEA notification type error source and GPIO interrupt. */ > +#define ACPI_GHES_ERROR_SOURCE_COUNT 2 > > /* Generic Hardware Error Source version 2 */ > #define ACPI_GHES_SOURCE_GENERIC_ERROR_V2 10 > @@ -290,6 +290,9 @@ void build_ghes_error_table(GArray *hardware_errors, BIOSLinker *linker) > static void build_ghes_v2(GArray *table_data, int source_id, BIOSLinker *linker) > { > uint64_t address_offset; > + > + assert(source_id < ACPI_HEST_SRC_ID_RESERVED); > + > /* > * Type: > * Generic Hardware Error Source version 2(GHESv2 - Type 10) > @@ -327,6 +330,9 @@ static void build_ghes_v2(GArray *table_data, int source_id, BIOSLinker *linker) > */ > build_ghes_hw_error_notification(table_data, ACPI_GHES_NOTIFY_SEA); > break; > + case ACPI_HEST_SRC_ID_GED: > + build_ghes_hw_error_notification(table_data, ACPI_GHES_NOTIFY_GPIO); > + break; > default: > error_report("Not support this error source"); > abort(); > @@ -370,6 +376,7 @@ void acpi_build_hest(GArray *table_data, BIOSLinker *linker, > /* Error Source Count */ > build_append_int_noprefix(table_data, ACPI_GHES_ERROR_SOURCE_COUNT, 4); > build_ghes_v2(table_data, ACPI_HEST_SRC_ID_SEA, linker); > + build_ghes_v2(table_data, ACPI_HEST_SRC_ID_GED, linker); > > acpi_table_end(linker, &table); > } > @@ -406,7 +413,6 @@ int acpi_ghes_record_errors(uint8_t source_id, uint64_t physical_address) > start_addr = le64_to_cpu(ags->ghes_addr_le); > > if (physical_address) { > - Clean this accidental change out. > if (source_id < ACPI_HEST_SRC_ID_RESERVED) { > start_addr += source_id * sizeof(uint64_t); > } > diff --git a/include/hw/acpi/ghes.h b/include/hw/acpi/ghes.h > index fb80897e7eac..419a97d5cbd9 100644 > --- a/include/hw/acpi/ghes.h > +++ b/include/hw/acpi/ghes.h > @@ -59,9 +59,10 @@ enum AcpiGhesNotifyType { > ACPI_GHES_NOTIFY_RESERVED = 12 > }; > > +/* Those are used as table indexes when building GHES tables */ > enum { > ACPI_HEST_SRC_ID_SEA = 0, > - /* future ids go here */ > + ACPI_HEST_SRC_ID_GED, > ACPI_HEST_SRC_ID_RESERVED, > }; >