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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 81536C36002 for ; Thu, 20 Mar 2025 19:27:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 436A910E69B; Thu, 20 Mar 2025 19:27:42 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="OkVSEoUk"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8511710E6A0 for ; Thu, 20 Mar 2025 19:27:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742498848; x=1774034848; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=zdSvYlCSPTtloXZLiQIAFrt5T6AHAhr6peFTJNI/BPk=; b=OkVSEoUkDppUMw9ODGT0ftsL1ogredmI1cFw5S3EIyKgV9nY8shQRV7w 2NofFxeVOpyW1R0QwKP4nrN0H03ggOXFrUT4b9QsK12NBDHZiLutQ4aJk OPLikQ5fUsVKPnAs1UoY0F93oJGZLg32l+CRzJx38Z+qR8yPz/Lx34yoL KUPiPX3nONBWH7aP9GtmZA+UiMxsPkwIrRqtPWDAjYREDCIaIYKgGeYUz HWPddSv/icup9p4AEjZFEMpkRRm3aKa6Xoi2ip8qpUgIgZXyNg1UzXQIM i9qtYhzhzhhLpkFoQKOsOLi81nGtAbdXISChLmSGeBHufEOGjFn2wTXQd Q==; X-CSE-ConnectionGUID: PpPznb71RV6gu3IGi0kAEg== X-CSE-MsgGUID: qyKVMBMTSPW6N9xr2A0FvA== X-IronPort-AV: E=McAfee;i="6700,10204,11379"; a="43678750" X-IronPort-AV: E=Sophos;i="6.14,262,1736841600"; d="scan'208";a="43678750" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Mar 2025 12:27:23 -0700 X-CSE-ConnectionGUID: izjM3C7CTqi9JWul4dtMkA== X-CSE-MsgGUID: FwFEHZhxSCGsr8wprGNFCA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,262,1736841600"; d="scan'208";a="123156822" Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by orviesa010-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Mar 2025 12:27:22 -0700 From: Matthew Brost To: intel-xe@lists.freedesktop.org Cc: jose.souza@intel.com, carlos.santa@intel.com Subject: [PATCH v3 6/9] drm/xe: Add VM.uapi_flags to VM snapshot capture Date: Thu, 20 Mar 2025 12:28:28 -0700 Message-Id: <20250320192831.3842138-7-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250320192831.3842138-1-matthew.brost@intel.com> References: <20250320192831.3842138-1-matthew.brost@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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" Add VM.uapi_flags to VM snapshot capture VM snapshot capture. This is useful information for debug and will help build a robust GPU hang replay tool. The current format is: VM.uapi_flags: 0x%x Cc: José Roberto de Souza Signed-off-by: Matthew Brost --- drivers/gpu/drm/xe/xe_vm.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index 94bf056da5b9..b51598d39149 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -3705,6 +3705,7 @@ int xe_vm_validate_protected(struct xe_vm *vm) } struct xe_vm_snapshot { + int uapi_flags; unsigned long num_snaps; struct { u64 ofs, bo_ofs; @@ -3743,6 +3744,13 @@ struct xe_vm_snapshot *xe_vm_snapshot_capture(struct xe_vm *vm) goto out_unlock; } + if (vm->flags & XE_VM_FLAG_FAULT_MODE) + snap->uapi_flags |= DRM_XE_VM_CREATE_FLAG_FAULT_MODE; + if (vm->flags & XE_VM_FLAG_LR_MODE) + snap->uapi_flags |= DRM_XE_VM_CREATE_FLAG_LR_MODE; + if (vm->flags & XE_VM_FLAG_SCRATCH_PAGE) + snap->uapi_flags |= DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE; + snap->num_snaps = num_snaps; i = 0; drm_gpuvm_for_each_va(gpuva, &vm->gpuvm) { @@ -3856,6 +3864,7 @@ void xe_vm_snapshot_print(struct xe_vm_snapshot *snap, struct drm_printer *p) return; } + drm_printf(p, "VM.uapi_flags: 0x%x\n", snap->uapi_flags); for (i = 0; i < snap->num_snaps; i++) { drm_printf(p, "[%llx].length: 0x%lx\n", snap->snap[i].ofs, snap->snap[i].len); -- 2.34.1