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 1BE98D11193 for ; Wed, 26 Nov 2025 19:00:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D198C10E661; Wed, 26 Nov 2025 19:00:21 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="MouquNEk"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5BDFF10E702 for ; Wed, 26 Nov 2025 18:59:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1764183598; x=1795719598; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=bwCsZZGd3XuaQ7qzoFcXLkEcSaUDDNa5O1CkLOHWIiQ=; b=MouquNEkJ07cudmQBit8lGPhI5uOHfLleThBeEgftyS7FSkui4okTOLw 6AwzLfpp2Thf2M8XFKxML/RldF7RLXMkJbbPiQsznwtTPXT0ItQVSuWOm A7NuTW/GniUgNh5cZUNpTUXDCDb5WcrpYqMBs4qwBqui/HrtKEeLMDG1f lQNzgI+xi+5dtiznEl520W1F5nr4VrG6s2M/USWXRGgj6AkXP2KOI+4bO pKDxLhv/rNeDMRX3E84vdUp9/JLOYVMo7mlFbBMpwgZkjtFAmFdvooq63 eOHkO7oeVFA11H8sgQmlFw2dsY4sBC2bwHBktoqqHawXKd29EdWM6EBWX A==; X-CSE-ConnectionGUID: m0vOLfVUTaOI8OJ7xYB/lg== X-CSE-MsgGUID: KocIujmISUa5KUniA5DWeA== X-IronPort-AV: E=McAfee;i="6800,10657,11625"; a="66269523" X-IronPort-AV: E=Sophos;i="6.20,229,1758610800"; d="scan'208";a="66269523" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Nov 2025 10:59:57 -0800 X-CSE-ConnectionGUID: u7e33VewQDqD/aM9yLfzMQ== X-CSE-MsgGUID: QDKDQl+ISPiMQuANzxe8Mg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.20,229,1758610800"; d="scan'208";a="193121214" Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by orviesa008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Nov 2025 10:59:56 -0800 From: Matthew Brost To: intel-xe@lists.freedesktop.org Subject: [PATCH v5 6/9] drm/xe: Add VM.uapi_flags to VM snapshot capture Date: Wed, 26 Nov 2025 10:59:49 -0800 Message-Id: <20251126185952.546277-7-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251126185952.546277-1-matthew.brost@intel.com> References: <20251126185952.546277-1-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 Reviewed-by: Jonathan Cavitt --- 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 8bf3f9d3d644..00ffd3f03983 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -4043,6 +4043,7 @@ 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; @@ -4082,6 +4083,13 @@ 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) { @@ -4196,6 +4204,7 @@ 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