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([fe80::52eb:929f:a8b2:139d]) by MN0PR11MB6207.namprd11.prod.outlook.com ([fe80::52eb:929f:a8b2:139d%4]) with mapi id 15.21.0451.014; Wed, 23 Sep 2026 04:42:37 +0000 Message-ID: <4cb5b0a6-8841-4553-9696-a14916af1580@intel.com> Date: Wed, 23 Sep 2026 10:12:29 +0530 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 01/13] drm/xe/log: Add VRAM, PAT, and HWMON DRIVER_HARDWARE components To: Dnyaneshwar Bhadane , References: <20260908104550.1283933-1-dnyaneshwar.bhadane@intel.com> <20260908104550.1283933-2-dnyaneshwar.bhadane@intel.com> Content-Language: en-US From: "Mallesh, Koujalagi" In-Reply-To: <20260908104550.1283933-2-dnyaneshwar.bhadane@intel.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MA5P287CA0346.INDP287.PROD.OUTLOOK.COM (2603:1096:a01:21f::7) To MN0PR11MB6207.namprd11.prod.outlook.com (2603:10b6:208:3c5::21) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: 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=?utf-8?B?WkVrSDZ0cHZkcWU5ODNRRWNRVVdKWUtlVi9NcldYditBTzludjA0MmhFVmhr?= =?utf-8?Q?idoJxxHbA6ysouL0=3D?= X-Exchange-RoutingPolicyChecked: vG1qM6CPIMG/JgiKhPGIwUs7lS3bPAEzZZ4877APaHoB7/ozvQSWUvwp1SGVxQUXaYpi5fnxr4fZ6+LJXTEvom0UHc/0yt5vJ/VhiyuhSzchLhZAHY+i0EsvKnwchru4sx5JVZ0pnP9OKBf5a5wcjKydswqb+fXSltg9O/mhTqsK+wgCEYhF3QMEhbuzb8NzyM9elqvZaFU63zYsxJ0wSloANJkstLg8oPijWQkxjGiSTX6Wn52nLTC06UWw9cVvRZq5pXiCGlt4DMUfgFlgTshiMQt2pO1xnnTgfL4slc5EpIVg9XO3I3mbsyM66uMnUxbYhjN42JbkD393IwKnkQ== X-MS-Exchange-CrossTenant-Network-Message-Id: 391f86df-02db-4689-95cf-08df192d1776 X-MS-Exchange-CrossTenant-AuthSource: MN0PR11MB6207.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Sep 2026 04:42:36.9446 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 15yrTEFZYIN/9gflcJgZ5v7abE6Zrx23fWkVGTYq6fGNn/3R5aUlOz0Lk6FXYch27uVN52Ar5nmCY3qFQsmQEe8xcp/FRf297+VVxkUC6as= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR11MB4630 X-OriginatorOrg: intel.com X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" On 08-09-2026 04:15 pm, Dnyaneshwar Bhadane wrote: > Register new DRIVER_HARDWARE log components for hardware I/O subsystems > that currently lack structured error reporting: > > - VRAM (ID 6): Virtual RAM access and BAR visibility errors > - PAT (ID 7): Page Attribute Table programming errors > - HWMON (ID 8): Hardware monitor registration and sensor errors > > All three use IO_BUS as their default SIGID since they interact with > hardware through MMIO or PCode register paths. > > Signed-off-by: Dnyaneshwar Bhadane LGTM, Reviewed-by: Mallesh Koujalagi > --- > drivers/gpu/drm/xe/abi/xe_log_abi.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/xe/abi/xe_log_abi.h b/drivers/gpu/drm/xe/abi/xe_log_abi.h > index d6105520173e..4a60aa48fab1 100644 > --- a/drivers/gpu/drm/xe/abi/xe_log_abi.h > +++ b/drivers/gpu/drm/xe/abi/xe_log_abi.h > @@ -150,6 +150,9 @@ enum xe_log_location_bits { > define(DRIVER_HARDWARE, 3, GT, GT_TDR, "Graphics Technology") \ > define(DRIVER_HARDWARE, 4, LMTT, IO_BUS, "LMEM Translation Table") \ > define(DRIVER_HARDWARE, 5, MEMIRQ, IO_BUS, "Memory Based IRQ") \ > + define(DRIVER_HARDWARE, 6, VRAM, IO_BUS, "Virtual RAM") \ > + define(DRIVER_HARDWARE, 7, PAT, IO_BUS, "Page Attribute Table") \ > + define(DRIVER_HARDWARE, 8, HWMON, IO_BUS, "Hardware Monitoring") \ > /* */ \ > define(DRIVER_FEATURE, 1, PF, SW, "SR-IOV Physical Function") \ > define(DRIVER_FEATURE, 2, VF, SW, "SR-IOV Virtual Function") \