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Mon, 10 Jun 2019 12:32:32 -0700 (PDT) From: Julien Grall To: xen-devel@lists.xenproject.org Date: Mon, 10 Jun 2019 20:32:10 +0100 Message-Id: <20190610193215.23704-13-julien.grall@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190610193215.23704-1-julien.grall@arm.com> References: <20190610193215.23704-1-julien.grall@arm.com> Subject: [Xen-devel] [PATCH 12/17] xen/arm64: head: Move assembly switch to the runtime PT in secondary CPUs path X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: andre.przywara@arm.com, Julien Grall , Stefano Stabellini , andrii_anisov@epam.com, Oleksandr_Tyshchenko@epam.com MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" VGhlIGFzc2VtYmx5IHN3aXRjaCB0byB0aGUgcnVudGltZSBQVCBpcyBvbmx5IG5lY2Vzc2FyeSBm b3IgdGhlCnNlY29uZGFyeSBDUFVzLiBTbyBtb3ZlIHRoZSBjb2RlIGluIHRoZSBzZWNvbmRhcnkg Q1BVcyBwYXRoLgoKV2hpbGUgdGhpcyBpcyBkZWZpbml0ZWx5IG5vdCBjb21wbGlhbnQgd2l0aCB0 aGUgQXJtIEFybSBhcyB3ZSBhcmUKc3dpdGNoaW5nIGJldHdlZW4gdHdvIGRpZmZlcmVudHMgc2V0 IG9mIHBhZ2UtdGFibGVzIHdpdGhvdXQgdHVybmluZyBvZmYKdGhlIE1NVS4gVHVybmluZyBvZmYg dGhlIE1NVSBpcyBpbXBvc3NpYmxlIGhlcmUgYXMgdGhlIElEIG1hcCBtYXkgY2xhc2gKd2l0aCBv dGhlciBtYXBwaW5ncyBpbiB0aGUgcnVudGltZSBwYWdlLXRhYmxlcy4gVGhpcyB3aWxsIHJlcXVp cmUgbW9yZQpyZXdvcmsgdG8gYXZvaWQgdGhlIHByb2JsZW0uIFNvIGZvciBub3cgYWRkIGEgVE9E TyBpbiB0aGUgY29kZS4KClNpZ25lZC1vZmYtYnk6IEp1bGllbiBHcmFsbCA8anVsaWVuLmdyYWxs QGFybS5jb20+Ci0tLQogeGVuL2FyY2gvYXJtL2FybTY0L2hlYWQuUyB8IDMzICsrKysrKysrKysr KysrKysrLS0tLS0tLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDE3IGluc2VydGlvbnMoKyks IDE2IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL3hlbi9hcmNoL2FybS9hcm02NC9oZWFkLlMg Yi94ZW4vYXJjaC9hcm0vYXJtNjQvaGVhZC5TCmluZGV4IGQ2NzNmN2MwZDguLjZiZTRhZjc1Nzkg MTAwNjQ0Ci0tLSBhL3hlbi9hcmNoL2FybS9hcm02NC9oZWFkLlMKKysrIGIveGVuL2FyY2gvYXJt L2FybTY0L2hlYWQuUwpAQCAtMzQ0LDYgKzM0NCwyMyBAQCBHTE9CQUwoaW5pdF9zZWNvbmRhcnkp CiAgICAgICAgIGJyICAgIHgwCiBzZWNvbmRhcnlfc3dpdGNoZWQ6CiAgICAgICAgIGJsICAgIHNl dHVwX2ZpeG1hcAorCisgICAgICAgIC8qCisgICAgICAgICAqIE5vbi1ib290IENQVXMgbmVlZCB0 byBtb3ZlIG9uIHRvIHRoZSBwcm9wZXIgcGFnZXRhYmxlcywgd2hpY2ggd2VyZQorICAgICAgICAg KiBzZXR1cCBpbiBpbml0X3NlY29uZGFyeV9wYWdldGFibGVzLgorICAgICAgICAgKgorICAgICAg ICAgKiBYWFg6IFRoaXMgaXMgbm90IGNvbXBsaWFudCB3aXRoIHRoZSBBcm0gQXJtLgorICAgICAg ICAgKi8KKyAgICAgICAgbGRyICAgeDQsID1pbml0X3R0YnIgICAgICAgICAvKiBWQSBvZiBUVEJS MF9FTDIgc3Rhc2hlZCBieSBDUFUgMCAqLworICAgICAgICBsZHIgICB4NCwgW3g0XSAgICAgICAg ICAgICAgIC8qIEFjdHVhbCB2YWx1ZSAqLworICAgICAgICBkc2IgICBzeQorICAgICAgICBtc3Ig ICBUVEJSMF9FTDIsIHg0CisgICAgICAgIGRzYiAgIHN5CisgICAgICAgIGlzYgorICAgICAgICB0 bGJpICBhbGxlMgorICAgICAgICBkc2IgICBzeSAgICAgICAgICAgICAgICAgICAgIC8qIEVuc3Vy ZSBjb21wbGV0aW9uIG9mIFRMQiBmbHVzaCAqLworICAgICAgICBpc2IKKwogICAgICAgICBiICAg ICBsYXVuY2gKIEVORFBST0MoaW5pdF9zZWNvbmRhcnkpCiAKQEAgLTY1NywyMiArNjc0LDYgQEAg RU5EUFJPQyhzZXR1cF9maXhtYXApCiBsYXVuY2g6CiAgICAgICAgIFBSSU5UKCItIFJlYWR5IC1c clxuIikKIAotICAgICAgICAvKiBUaGUgYm9vdCBDUFUgc2hvdWxkIGdvIHN0cmFpZ2h0IGludG8g QyBub3cgKi8KLSAgICAgICAgY2J6ICAgeDIyLCBsYXVuY2gKLQotICAgICAgICAvKiBOb24tYm9v dCBDUFVzIG5lZWQgdG8gbW92ZSBvbiB0byB0aGUgcHJvcGVyIHBhZ2V0YWJsZXMsIHdoaWNoIHdl cmUKLSAgICAgICAgICogc2V0dXAgaW4gaW5pdF9zZWNvbmRhcnlfcGFnZXRhYmxlcy4gKi8KLQot ICAgICAgICBsZHIgICB4NCwgPWluaXRfdHRiciAgICAgICAgIC8qIFZBIG9mIFRUQlIwX0VMMiBz dGFzaGVkIGJ5IENQVSAwICovCi0gICAgICAgIGxkciAgIHg0LCBbeDRdICAgICAgICAgICAgICAg LyogQWN0dWFsIHZhbHVlICovCi0gICAgICAgIGRzYiAgIHN5Ci0gICAgICAgIG1zciAgIFRUQlIw X0VMMiwgeDQKLSAgICAgICAgZHNiICAgc3kKLSAgICAgICAgaXNiCi0gICAgICAgIHRsYmkgIGFs bGUyCi0gICAgICAgIGRzYiAgIHN5ICAgICAgICAgICAgICAgICAgICAgLyogRW5zdXJlIGNvbXBs ZXRpb24gb2YgVExCIGZsdXNoICovCi0gICAgICAgIGlzYgotCiAgICAgICAgIGxkciAgIHgwLCA9 aW5pdF9kYXRhCiAgICAgICAgIGFkZCAgIHgwLCB4MCwgI0lOSVRJTkZPX3N0YWNrIC8qIEZpbmQg dGhlIGJvb3QtdGltZSBzdGFjayAqLwogICAgICAgICBsZHIgICB4MCwgW3gwXQotLSAKMi4xMS4w CgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRl dmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9s aXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==