From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915: reduce memory footprint for debugging Date: Wed, 24 Sep 2014 11:16:11 +0300 Message-ID: <87mw9pmo1g.fsf@intel.com> References: <1452772.eQ4uGTB4Tx@pebbles.site> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id BCB016E077 for ; Wed, 24 Sep 2014 01:25:45 -0700 (PDT) In-Reply-To: <1452772.eQ4uGTB4Tx@pebbles.site> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Stefan =?utf-8?Q?Br=C3=BCns?= , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCAyMyBTZXAgMjAxNCwgU3RlZmFuIEJyw7xucyA8c3RlZmFuLmJydWVuc0Byd3RoLWFh Y2hlbi5kZT4gd3JvdGU6Cj4gc2VlIGRmOGZiYzIzMWI3ZTRhNzhkYWUyYjAyZTExNmZlNzNlNGVh NjNjYjAKCkFuZHkgYmVhdCB5b3UgdG8gaXQgd2l0aAoKY29tbWl0IGE4ZTk4MTUzNjI3ZGZiYjEw ZmY0ZGQ2NTcyOTY3NjExNWE5MzJiMmUKQXV0aG9yOiBBbmR5IFNoZXZjaGVua28gPGFuZHJpeS5z aGV2Y2hlbmtvQGxpbnV4LmludGVsLmNvbT4KRGF0ZTogICBNb24gU2VwIDEgMTQ6MTI6MDEgMjAx NCArMDMwMAoKICAgIGRybTogaTkxNTogcmVkdWNlIG1lbW9yeSBmb290cHJpbnQgd2hlbiBkZWJ1 Z2dpbmcKCm9uIGl0cyB3YXkgdXBzdHJlYW0uCgpUaGFua3MgYW55d2F5LgoKQlIsCkphbmkuCgoK Cj4KPiBTaWduZWQtb2ZmLWJ5OiBTdGVmYW4gQnLDvG5zIDxzdGVmYW4uYnJ1ZW5zQHJ3dGgtYWFj aGVuLmRlPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jIHwgNyArKy0t LS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDUgZGVsZXRpb25zKC0pCj4K PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiBpbmRleCBmZGZmMWQ0Li5kYWZiMTY5IDEwMDY0NAo+ IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiArKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gQEAgLTMzMjIsMTUgKzMzMjIsMTIgQEAgaW50ZWxfZHBf Z2V0X2RwY2Qoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCkKPiAgCXN0cnVjdCBkcm1fZGV2aWNl ICpkZXYgPSBkaWdfcG9ydC0+YmFzZS5iYXNlLmRldjsKPiAgCXN0cnVjdCBkcm1faTkxNV9wcml2 YXRlICpkZXZfcHJpdiA9IGRldi0+ZGV2X3ByaXZhdGU7Cj4gIAo+IC0JY2hhciBkcGNkX2hleF9k dW1wW3NpemVvZihpbnRlbF9kcC0+ZHBjZCkgKiAzXTsKPiAtCj4gIAlpZiAoaW50ZWxfZHBfZHBj ZF9yZWFkX3dha2UoJmludGVsX2RwLT5hdXgsIDB4MDAwLCBpbnRlbF9kcC0+ZHBjZCwKPiAgCQkJ CSAgICBzaXplb2YoaW50ZWxfZHAtPmRwY2QpKSA8IDApCj4gIAkJcmV0dXJuIGZhbHNlOyAvKiBh dXggdHJhbnNmZXIgZmFpbGVkICovCj4gIAo+IC0JaGV4X2R1bXBfdG9fYnVmZmVyKGludGVsX2Rw LT5kcGNkLCBzaXplb2YoaW50ZWxfZHAtPmRwY2QpLAo+IC0JCQkgICAzMiwgMSwgZHBjZF9oZXhf ZHVtcCwgc2l6ZW9mKGRwY2RfaGV4X2R1bXApLCBmYWxzZSk7Cj4gLQlEUk1fREVCVUdfS01TKCJE UENEOiAlc1xuIiwgZHBjZF9oZXhfZHVtcCk7Cj4gKwlEUk1fREVCVUdfS01TKCJEUENEOiAlKnBo XG4iLCAoaW50KXNpemVvZihpbnRlbF9kcC0+ZHBjZCksCj4gKwkJCSAgICAgIGRpZ19jb25uZWN0 b3ItPmRwY2QpOwo+ICAKPiAgCWlmIChpbnRlbF9kcC0+ZHBjZFtEUF9EUENEX1JFVl0gPT0gMCkK PiAgCQlyZXR1cm4gZmFsc2U7IC8qIERQQ0Qgbm90IHByZXNlbnQgKi8KPiAtLSAKPiAxLjguNC41 Cj4KPgo+IC0tIAo+IFN0ZWZhbiBCcsO8bnMgIC8gIEJlcmdzdHJhw59lIDIxICAvICA1MjA2MiBB YWNoZW4KPiBob21lOiArNDkgMjQxIDUzODA5MDM0ICAgICBtb2JpbGU6ICs0OSAxNTEgNTA0MTIw MTkKPiB3b3JrOiArNDkgMjQwNSA0OTkzNi00MjQKPiBfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwo+IGRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKPiBkcmktZGV2 ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAoKLS0gCkphbmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNv dXJjZSBUZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2RyaS1kZXZlbAo=