From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH v2 4/6] drm/i915/shrinker: Restrict vmap purge to objects with vmaps Date: Mon, 11 Apr 2016 15:25:41 +0100 Message-ID: <570BB3E5.5010402@linux.intel.com> References: <1460113874-17366-1-git-send-email-chris@chris-wilson.co.uk> <1460113874-17366-5-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTP id 3F87A6E57E for ; Mon, 11 Apr 2016 14:25:44 +0000 (UTC) In-Reply-To: <1460113874-17366-5-git-send-email-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDA4LzA0LzE2IDEyOjExLCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gV2hlbiBjYWxsZWQgYmVj YXVzZSB3ZSBoYXZlIHJ1biBvdXQgb2Ygdm1hcCBhZGRyZXNzIHNwYWNlLCB3ZSBvbmx5IG5lZWQK PiB0byByZWNvdmVyIG9iamVjdHMgdGhhdCBoYXZlIHZtYXBwaW5ncyBhbmQgbm90IGFsbC4KPgo+ IHYyOiBTdGFydCB1c2luZyBpc192bWFsbG9jX2FkZHIoKQo+Cj4gU2lnbmVkLW9mZi1ieTogQ2hy aXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gQ2M6IFR2cnRrbyBVcnN1bGlu IDx0dnJ0a28udXJzdWxpbkBsaW51eC5pbnRlbC5jb20+Cj4gLS0tCj4gICBkcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2Rydi5oICAgICAgICAgIHwgIDEgKwo+ICAgZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9nZW1fc2hyaW5rZXIuYyB8IDEwICsrKysrKysrKy0KPiAgIDIgZmlsZXMgY2hhbmdl ZCwgMTAgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoKUmV2aWV3ZWQtYnk6IFR2cnRrbyBV cnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+CgpSZWdhcmRzLAoKVHZydGtvCgo+Cj4g ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4gaW5kZXggZWRhNDIxOGUyZWRlLi40MDYxYTExZTQyMzQg MTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaAo+ICsrKyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKPiBAQCAtMzMzOCw2ICszMzM4LDcgQEAgdW5z aWduZWQgbG9uZyBpOTE1X2dlbV9zaHJpbmsoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9w cml2LAo+ICAgI2RlZmluZSBJOTE1X1NIUklOS19VTkJPVU5EIDB4Mgo+ICAgI2RlZmluZSBJOTE1 X1NIUklOS19CT1VORCAweDQKPiAgICNkZWZpbmUgSTkxNV9TSFJJTktfQUNUSVZFIDB4OAo+ICsj ZGVmaW5lIEk5MTVfU0hSSU5LX1ZNQVBTIDB4MTAKPiAgIHVuc2lnbmVkIGxvbmcgaTkxNV9nZW1f c2hyaW5rX2FsbChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpOwo+ICAgdm9pZCBp OTE1X2dlbV9zaHJpbmtlcl9pbml0KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdik7 Cj4gICB2b2lkIGk5MTVfZ2VtX3Nocmlua2VyX2NsZWFudXAoc3RydWN0IGRybV9pOTE1X3ByaXZh dGUgKmRldl9wcml2KTsKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n ZW1fc2hyaW5rZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX3Nocmlua2VyLmMK PiBpbmRleCAzOTk0Mzc5M2VkY2MuLmQ0NjM4OGYyNWUwNCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9zaHJpbmtlci5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9nZW1fc2hyaW5rZXIuYwo+IEBAIC0xNjcsNiArMTY3LDEwIEBAIGk5MTVfZ2Vt X3NocmluayhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCj4gICAJCQkgICAgb2Jq LT5tYWR2ICE9IEk5MTVfTUFEVl9ET05UTkVFRCkKPiAgIAkJCQljb250aW51ZTsKPgo+ICsJCQlp ZiAoZmxhZ3MgJiBJOTE1X1NIUklOS19WTUFQUyAmJgo+ICsJCQkgICAgIWlzX3ZtYWxsb2NfYWRk cihvYmotPm1hcHBpbmcpKQo+ICsJCQkJY29udGludWU7Cj4gKwo+ICAgCQkJaWYgKChmbGFncyAm IEk5MTVfU0hSSU5LX0FDVElWRSkgPT0gMCAmJiBvYmotPmFjdGl2ZSkKPiAgIAkJCQljb250aW51 ZTsKPgo+IEBAIC0zODgsNyArMzkyLDExIEBAIGk5MTVfZ2VtX3Nocmlua2VyX3ZtYXAoc3RydWN0 IG5vdGlmaWVyX2Jsb2NrICpuYiwgdW5zaWduZWQgbG9uZyBldmVudCwgdm9pZCAqcHRyCj4gICAJ aWYgKCFpOTE1X2dlbV9zaHJpbmtlcl9sb2NrX3VuaW50ZXJydXB0aWJsZShkZXZfcHJpdiwgJnNs dSwgNTAwMCkpCj4gICAJCXJldHVybiBOT1RJRllfRE9ORTsKPgo+IC0JZnJlZWRfcGFnZXMgPSBp OTE1X2dlbV9zaHJpbmtfYWxsKGRldl9wcml2KTsKPiArCWZyZWVkX3BhZ2VzID0gaTkxNV9nZW1f c2hyaW5rKGRldl9wcml2LCAtMVVMLAo+ICsJCQkJICAgICAgSTkxNV9TSFJJTktfQk9VTkQgfAo+ ICsJCQkJICAgICAgSTkxNV9TSFJJTktfVU5CT1VORCB8Cj4gKwkJCQkgICAgICBJOTE1X1NIUklO S19BQ1RJVkUgfAo+ICsJCQkJICAgICAgSTkxNV9TSFJJTktfVk1BUFMpOwo+Cj4gICAJaTkxNV9n ZW1fc2hyaW5rZXJfdW5sb2NrX3VuaW50ZXJydXB0aWJsZShkZXZfcHJpdiwgJnNsdSk7Cj4KPgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK