From mboxrd@z Thu Jan 1 00:00:00 1970 From: changbin.du@intel.com Subject: [PATCH v5 05/14] drm/i915/gvt: Add software PTE flag to mark special 64K splited entry Date: Mon, 7 May 2018 15:21:44 +0800 Message-ID: <1525677713-8395-6-git-send-email-changbin.du@intel.com> References: <1525677713-8395-1-git-send-email-changbin.du@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1525677713-8395-1-git-send-email-changbin.du@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gvt-dev@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogQ2hhbmdiaW4gRHUgPGNoYW5nYmluLmR1QGludGVsLmNvbT4KClRoaXMgYWRkIGEgc29m dHdhcmUgUFRFIGZsYWcgb24gdGhlIElnbm9yZWQgYml0IG9mIFBURS4gSXQgd2lsbCBiZSB1c2Vk CnRvIGlkZW50aWZ5IHNwbGl0ZWQgNjRLIHNoYWRvdyBlbnRyaWVzLgoKdjI6IGZpeCBtYXNrIGRl ZmluaXRpb24uCgpTaWduZWQtb2ZmLWJ5OiBDaGFuZ2JpbiBEdSA8Y2hhbmdiaW4uZHVAaW50ZWwu Y29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2d2dC9ndHQuYyB8IDIxICsrKysrKysrKysr KysrKysrKysrKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3Z0L2d0dC5oIHwgIDMgKysrCiAyIGZp bGVzIGNoYW5nZWQsIDI0IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9ndnQvZ3R0LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndnQvZ3R0LmMKaW5kZXgg N2E4MDUxOC4uZjdiYzhmZiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3Z0L2d0 dC5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d2dC9ndHQuYwpAQCAtMzQ4LDYgKzM0OCw5 IEBAIHN0YXRpYyBpbmxpbmUgaW50IGd0dF9zZXRfZW50cnk2NCh2b2lkICpwdCwKICNkZWZpbmUg QUREUl82NEtfTUFTSwlHRU5NQVNLX1VMTChHVFRfSEFXIC0gMSwgMTYpCiAjZGVmaW5lIEFERFJf NEtfTUFTSwlHRU5NQVNLX1VMTChHVFRfSEFXIC0gMSwgMTIpCiAKKyNkZWZpbmUgR1RUX1NQVEVf RkxBR19NQVNLIEdFTk1BU0tfVUxMKDYyLCA1MikKKyNkZWZpbmUgR1RUX1NQVEVfRkxBR182NEtf U1BMSVRFRCBCSVQoNTIpIC8qIHNwbGl0ZWQgNjRLIGd0dCBlbnRyeSAqLworCiBzdGF0aWMgdW5z aWduZWQgbG9uZyBnZW44X2d0dF9nZXRfcGZuKHN0cnVjdCBpbnRlbF9ndnRfZ3R0X2VudHJ5ICpl KQogewogCXVuc2lnbmVkIGxvbmcgcGZuOwpAQCAtNDI3LDYgKzQzMCwyMSBAQCBzdGF0aWMgdm9p ZCBndHRfZW50cnlfc2V0X3ByZXNlbnQoc3RydWN0IGludGVsX2d2dF9ndHRfZW50cnkgKmUpCiAJ ZS0+dmFsNjQgfD0gX1BBR0VfUFJFU0VOVDsKIH0KIAorc3RhdGljIGJvb2wgZ2VuOF9ndHRfdGVz dF82NGtfc3BsaXRlZChzdHJ1Y3QgaW50ZWxfZ3Z0X2d0dF9lbnRyeSAqZSkKK3sKKwlyZXR1cm4g ISEoZS0+dmFsNjQgJiBHVFRfU1BURV9GTEFHXzY0S19TUExJVEVEKTsKK30KKworc3RhdGljIHZv aWQgZ2VuOF9ndHRfc2V0XzY0a19zcGxpdGVkKHN0cnVjdCBpbnRlbF9ndnRfZ3R0X2VudHJ5ICpl KQoreworCWUtPnZhbDY0IHw9IEdUVF9TUFRFX0ZMQUdfNjRLX1NQTElURUQ7Cit9CisKK3N0YXRp YyB2b2lkIGdlbjhfZ3R0X2NsZWFyXzY0a19zcGxpdGVkKHN0cnVjdCBpbnRlbF9ndnRfZ3R0X2Vu dHJ5ICplKQoreworCWUtPnZhbDY0ICY9IH5HVFRfU1BURV9GTEFHXzY0S19TUExJVEVEOworfQor CiAvKgogICogUGVyLXBsYXRmb3JtIEdNQSByb3V0aW5lcy4KICAqLwpAQCAtNDYxLDYgKzQ3OSw5 IEBAIHN0YXRpYyBzdHJ1Y3QgaW50ZWxfZ3Z0X2d0dF9wdGVfb3BzIGdlbjhfZ3R0X3B0ZV9vcHMg PSB7CiAJLnRlc3RfcHNlID0gZ2VuOF9ndHRfdGVzdF9wc2UsCiAJLmNsZWFyX2lwcyA9IGdlbjhf Z3R0X2NsZWFyX2lwcywKIAkudGVzdF9pcHMgPSBnZW44X2d0dF90ZXN0X2lwcywKKwkuY2xlYXJf NjRrX3NwbGl0ZWQgPSBnZW44X2d0dF9jbGVhcl82NGtfc3BsaXRlZCwKKwkuc2V0XzY0a19zcGxp dGVkID0gZ2VuOF9ndHRfc2V0XzY0a19zcGxpdGVkLAorCS50ZXN0XzY0a19zcGxpdGVkID0gZ2Vu OF9ndHRfdGVzdF82NGtfc3BsaXRlZCwKIAkuZ2V0X3BmbiA9IGdlbjhfZ3R0X2dldF9wZm4sCiAJ LnNldF9wZm4gPSBnZW44X2d0dF9zZXRfcGZuLAogfTsKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2d2dC9ndHQuaCBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d2dC9ndHQuaAppbmRl eCBjMTEyODRiLi4xNjJlZjE5IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndnQv Z3R0LmgKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3Z0L2d0dC5oCkBAIC02NSw2ICs2NSw5 IEBAIHN0cnVjdCBpbnRlbF9ndnRfZ3R0X3B0ZV9vcHMgewogCWJvb2wgKCp0ZXN0X3BzZSkoc3Ry dWN0IGludGVsX2d2dF9ndHRfZW50cnkgKmUpOwogCWJvb2wgKCp0ZXN0X2lwcykoc3RydWN0IGlu dGVsX2d2dF9ndHRfZW50cnkgKmUpOwogCXZvaWQgKCpjbGVhcl9pcHMpKHN0cnVjdCBpbnRlbF9n dnRfZ3R0X2VudHJ5ICplKTsKKwlib29sICgqdGVzdF82NGtfc3BsaXRlZCkoc3RydWN0IGludGVs X2d2dF9ndHRfZW50cnkgKmUpOworCXZvaWQgKCpjbGVhcl82NGtfc3BsaXRlZCkoc3RydWN0IGlu dGVsX2d2dF9ndHRfZW50cnkgKmUpOworCXZvaWQgKCpzZXRfNjRrX3NwbGl0ZWQpKHN0cnVjdCBp bnRlbF9ndnRfZ3R0X2VudHJ5ICplKTsKIAl2b2lkICgqc2V0X3Bmbikoc3RydWN0IGludGVsX2d2 dF9ndHRfZW50cnkgKmUsIHVuc2lnbmVkIGxvbmcgcGZuKTsKIAl1bnNpZ25lZCBsb25nICgqZ2V0 X3Bmbikoc3RydWN0IGludGVsX2d2dF9ndHRfZW50cnkgKmUpOwogfTsKLS0gCjIuNy40CgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFp bGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK