From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH v1 4/4] drm/i915: enable guest full ppgtt when device model supports Date: Thu, 11 May 2017 12:14:39 +0300 Message-ID: <1494494079.4542.9.camel@linux.intel.com> References: <1494469984-3486-1-git-send-email-tina.zhang@intel.com> <1494469984-3486-5-git-send-email-tina.zhang@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1494469984-3486-5-git-send-email-tina.zhang@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Tina Zhang , intel-gvt-dev@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gdG8sIDIwMTctMDUtMTEgYXQgMTA6MzMgKzA4MDAsIFRpbmEgWmhhbmcgd3JvdGU6Cj4gQWRk IGZ1bGwgcHBndHQgY2FwYWJpbGl0eSBjaGVjayBpbiBndWVzdCBpOTE1IGRyaXZlciBhbmQgZW5h YmxlIHRoZSBmdWxsCj4gcHBndHQgaW4gZ3Vlc3Qgb25seSB3aGVuIGRldmljZSBtb2RlIHN1cHBv cnRzLgo+IAo+IFNpZ25lZC1vZmYtYnk6IFRpbmEgWmhhbmcgPHRpbmEuemhhbmdAaW50ZWwuY29t PgoKPFNOSVA+Cgo+IEBAIC0xOTA5LDYgKzE5MDksNyBAQCBzdHJ1Y3QgaTkxNV93b3JrYXJvdW5k cyB7Cj4gwqAKPiDCoHN0cnVjdCBpOTE1X3ZpcnR1YWxfZ3B1IHsKPiDCoAlib29sIGFjdGl2ZTsK PiArCXVpbnQzMl90wqDCoGNhcHM7Cgp1MzIsIGFuZCBubyBleHRyYSBzcGFjZXMuCgo+IEBAIC0x NDEsOCArMTQxLDggQEAgaW50IGludGVsX3Nhbml0aXplX2VuYWJsZV9wcGd0dChzdHJ1Y3QgZHJt X2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCj4gwqAJaGFzX2Z1bGxfcHBndHQgPSBkZXZfcHJpdi0+ aW5mby5oYXNfZnVsbF9wcGd0dDsKPiDCoAloYXNfZnVsbF80OGJpdF9wcGd0dCA9IGRldl9wcml2 LT5pbmZvLmhhc19mdWxsXzQ4Yml0X3BwZ3R0Owo+IMKgCj4gLQlpZiAoaW50ZWxfdmdwdV9hY3Rp dmUoZGV2X3ByaXYpKSB7Cj4gLQkJLyogZW11bGF0aW9uIGlzIHRvbyBoYXJkICovCj4gKwlpZiAo aW50ZWxfdmdwdV9hY3RpdmUoZGV2X3ByaXYpICYmCj4gKwnCoMKgwqDCoCghaW50ZWxfdmdwdV9o YXNfZnVsbF9wcGd0dChkZXZfcHJpdikpKSB7Cj4gwqAJCWhhc19mdWxsX3BwZ3R0ID0gZmFsc2U7 Cj4gwqAJCWhhc19mdWxsXzQ4Yml0X3BwZ3R0ID0gZmFsc2U7CgoJaGFzX2Z1bGxfcHBndHQgPSBk ZXZfcHJpdi0+aW5mby5oYXNfZnVsbF9wcGd0dDsKCglpZiAoaW50ZWxfdnBndV9hY3RpdmUoZGV2 X3ByaXYpKQoJCWhhc19mdWxsX3BwZ3R0ID3CoGludGVsX3ZncHVfaGFzX2Z1bGxfcHBndHQoZGV2 X3ByaXYpOwoKwqAJaGFzX2Z1bGxfNDhiaXRfcHBndHQgPSBoYXNfZnVsbF9wcGd0dCAmJgoJCQnC oCDCoCDCoCDCoGRldl9wcml2LT5pbmZvLmhhc19mdWxsXzQ4Yml0X3BwZ3R0OwoKCVdvdWxkIG1h a2UgZm9yIGNsZWFuZXN0IGNvZGUuCgo+IMKgCX0KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV92Z3B1LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZncHUuYwo+ IGluZGV4IDRhYjhhOTcuLjliOTJjNzMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV92Z3B1LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZncHUuYwo+ IEBAIC03NywxMCArNzcsMTYgQEAgdm9pZCBpOTE1X2NoZWNrX3ZncHUoc3RydWN0IGRybV9pOTE1 X3ByaXZhdGUgKmRldl9wcml2KQo+IMKgCQlyZXR1cm47Cj4gwqAJfQo+IMKgCj4gKwlkZXZfcHJp di0+dmdwdS5jYXBzID0gX19yYXdfaTkxNV9yZWFkMzIoZGV2X3ByaXYsIHZndGlmX3JlZyh2Z3Rf Y2FwcykpOwoKTmV3bGluZS4KCj4gwqAJZGV2X3ByaXYtPnZncHUuYWN0aXZlID0gdHJ1ZTsKPiDC oAlEUk1fSU5GTygiVmlydHVhbCBHUFUgZm9yIEludGVsIEdWVC1nIGRldGVjdGVkLlxuIik7Cj4g wqB9Cj4gwqAKPiArYm9vbCBpbnRlbF92Z3B1X2hhc19mdWxsX3BwZ3R0KHN0cnVjdCBkcm1faTkx NV9wcml2YXRlICpkZXZfcHJpdikKPiArewo+ICsJcmV0dXJuIChkZXZfcHJpdi0+dmdwdS5jYXBz ICYgVkdUX0NBUFNfRlVMTF9QUEdUVCkgPyB0cnVlIDogZmFsc2U7Cj4gK30KClRoZSB0ZXJuYXJ5 IG9wZXJhdG9yIGlzIG5vdCBuZWVkZWQuCgo+ICsKPiDCoHN0cnVjdCBfYmFsbG9vbl9pbmZvXyB7 Cj4gwqAJLyoKPiDCoAnCoCogVGhlcmUgYXJlIHVwIHRvIDIgcmVnaW9ucyBwZXIgbWFwcGFibGUv dW5tYXBwYWJsZSBncmFwaGljCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfdmdwdS5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV92Z3B1LmgKPiBpbmRleCAzYzNi MmQyLi40ZmMyMGFhIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdmdw dS5oCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV92Z3B1LmgKPiBAQCAtMjksNSAr MjksNiBAQAo+IMKgdm9pZCBpOTE1X2NoZWNrX3ZncHUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUg KmRldl9wcml2KTsKCkFkZCB0aGUgbmV3IGZ1bmN0aW9uIGhlcmUgYW5kIGFkZCBhIG5ld2xpbmUg dG8gc2VwYXJhdGUuCgpSZWdhcmRzLCBKb29uYXMKCj4gwqBpbnQgaW50ZWxfdmd0X2JhbGxvb24o c3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KTsKPiDCoHZvaWQgaW50ZWxfdmd0X2Rl YmFsbG9vbihzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpOwo+ICtib29sIGludGVs X3ZncHVfaGFzX2Z1bGxfcHBndHQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KTsK PiDCoAo+IMKgI2VuZGlmIC8qIF9JOTE1X1ZHUFVfSF8gKi8KLS0gCkpvb25hcyBMYWh0aW5lbgpP cGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpJbnRlbCBDb3Jwb3JhdGlvbgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBs aXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK