From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: [PATCH v3 7/9] xen/arm: mm: Embed permission in the flags Date: Mon, 2 Oct 2017 18:31:48 +0100 Message-ID: <20171002173150.5404-8-julien.grall@arm.com> References: <20171002173150.5404-1-julien.grall@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20171002173150.5404-1-julien.grall@arm.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xen.org Cc: andre.przywara@arm.com, Julien Grall , sstabellini@kernel.org List-Id: xen-devel@lists.xenproject.org Q3VycmVudGx5LCBpdCBpcyBub3QgcG9zc2libGUgdG8gc3BlY2lmeSB0aGUgcGVybWlzc2lvbiBv ZiBhIG5ldwptYXBwaW5nLiBJdCB3b3VsZCBiZSBuZWNlc3NhcnkgdG8gdXNlIHRoZSBmdW5jdGlv biBtb2RpZnlfeGVuX21hcHBpbmdzCndpdGggYSBkaWZmZXJlbnQgc2V0IG9mIGZsYWdzLgoKSW50 cm9kdWNlIGEgY291cGxlIG9mIG5ldyBmbGFncyBmb3IgdGhlIHBlcm1pc3Npb25zIChOb24tZVhl Y3V0YWJsZSwKUmVhZC1Pbmx5KSBhbmQgYWxzbyBwcm92aWRlcyBkZWZpbml0aW9uIHRoYXQgY29t YmluZSB0aGUgbWVtb3J5IGF0dHJpYnV0ZQphbmQgcGVybWlzc2lvbiBmb3IgY29tbW9uIGNvbWJp bmF0aW9ucy4KClBBR0VfSFlQRVJWSVNPUiBpcyBub3cgYW4gYWxpYXMgdG8gUEFHRV9IWVBFUlZJ U09SX1JXIChyZWFkLXdyaXRlLApub24tZXhlY3V0YWJsZSBtYXBwaW5ncykuIFRoaXMgZG9lcyBu b3QgYWZmZWN0IHRoZSBjdXJyZW50IG1hcHBpbmcgdXNpbmcKUEFHRV9IWVBFUlZJU09SIGJlY2F1 c2UgWGVuIGlzIGN1cnJlbnRseSBmb3JjaW5nIGFsbCB0aGUgbWFwcGluZyB0byBiZQpub24tZXhl Y3V0YWJsZSBieSBkZWZhdWx0IChzZWUgbWZuX3RvX3hlbl9lbnRyeSkuCgpBIGZvbGxvdy11cCBw YXRjaCB3aWxsIGNoYW5nZSBtb2RpZnlfeGVuX21hcHBpbmdzIHRvIHVzZSB0aGUgbmV3IGZsYWdz LgoKU2lnbmVkLW9mZi1ieTogSnVsaWVuIEdyYWxsIDxqdWxpZW4uZ3JhbGxAYXJtLmNvbT4KCi0t LQoKICAgIENoYW5nZXMgaW4gdjM6CiAgICAgICAgLSBBZGQgYSBjb21tZW50IGFib3V0IF9QQUdF X0RFVklDRSBhbmQgX1BBR0VfTk9STUFMCgogICAgQ2hhbmdlcyBpbiB2MjoKICAgICAgICAtIFVw ZGF0ZSB0aGUgY29tbWl0IG1lc3NhZ2UKLS0tCiB4ZW4vaW5jbHVkZS9hc20tYXJtL3BhZ2UuaCB8 IDI1ICsrKysrKysrKysrKysrKysrKysrKystLS0KIDEgZmlsZSBjaGFuZ2VkLCAyMiBpbnNlcnRp b25zKCspLCAzIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL3hlbi9pbmNsdWRlL2FzbS1hcm0v cGFnZS5oIGIveGVuL2luY2x1ZGUvYXNtLWFybS9wYWdlLmgKaW5kZXggYWEzZTgzZjViNC4uZTJi M2U0MDJkMCAxMDA2NDQKLS0tIGEveGVuL2luY2x1ZGUvYXNtLWFybS9wYWdlLmgKKysrIGIveGVu L2luY2x1ZGUvYXNtLWFybS9wYWdlLmgKQEAgLTY5LDEyICs2OSwzMSBAQAogICogTGF5b3V0IG9m IHRoZSBmbGFncyB1c2VkIGZvciB1cGRhdGluZyB0aGUgaHlwZXJ2aXNvciBwYWdlIHRhYmxlcwog ICoKICAqIFswOjJdIE1lbW9yeSBBdHRyaWJ1dGUgSW5kZXgKKyAqIFszOjRdIFBlcm1pc3Npb24g ZmxhZ3MKICAqLwogI2RlZmluZSBQQUdFX0FJX01BU0soeCkgKCh4KSAmIDB4N1UpCiAKLSNkZWZp bmUgUEFHRV9IWVBFUlZJU09SICAgICAgICAgKE1UX05PUk1BTCkKLSNkZWZpbmUgUEFHRV9IWVBF UlZJU09SX05PQ0FDSEUgKE1UX0RFVklDRV9uR25SRSkKLSNkZWZpbmUgUEFHRV9IWVBFUlZJU09S X1dDICAgICAgKE1UX05PUk1BTF9OQykKKyNkZWZpbmUgX1BBR0VfWE5fQklUICAgIDMKKyNkZWZp bmUgX1BBR0VfUk9fQklUICAgIDQKKyNkZWZpbmUgX1BBR0VfWE4gICAgKDFVIDw8IF9QQUdFX1hO X0JJVCkKKyNkZWZpbmUgX1BBR0VfUk8gICAgKDFVIDw8IF9QQUdFX1JPX0JJVCkKKyNkZWZpbmUg UEFHRV9YTl9NQVNLKHgpICgoKHgpID4+IF9QQUdFX1hOX0JJVCkgJiAweDFVKQorI2RlZmluZSBQ QUdFX1JPX01BU0soeCkgKCgoeCkgPj4gX1BBR0VfUk9fQklUKSAmIDB4MVUpCisKKy8qCisgKiBf UEFHRV9ERVZJQ0UgYW5kIF9QQUdFX05PUk1BTCBhcmUgY29udmVuaWVuY2VzIGRlZmluZXMuIFRo ZXkgYXJlIG5vdAorICogbWVhbnQgdG8gYmUgdXNlZCBvdXRzaWRlIG9mIHRoZSBoZWFkZXJzLgor ICovCisjZGVmaW5lIF9QQUdFX0RFVklDRSAgICBfUEFHRV9YTgorI2RlZmluZSBfUEFHRV9OT1JN QUwgICAgTVRfTk9STUFMCisKKyNkZWZpbmUgUEFHRV9IWVBFUlZJU09SX1JPICAgICAgKF9QQUdF X05PUk1BTHxfUEFHRV9ST3xfUEFHRV9YTikKKyNkZWZpbmUgUEFHRV9IWVBFUlZJU09SX1JYICAg ICAgKF9QQUdFX05PUk1BTHxfUEFHRV9STykKKyNkZWZpbmUgUEFHRV9IWVBFUlZJU09SX1JXICAg ICAgKF9QQUdFX05PUk1BTHxfUEFHRV9YTikKKworI2RlZmluZSBQQUdFX0hZUEVSVklTT1IgICAg ICAgICBQQUdFX0hZUEVSVklTT1JfUlcKKyNkZWZpbmUgUEFHRV9IWVBFUlZJU09SX05PQ0FDSEUg KF9QQUdFX0RFVklDRXxNVF9ERVZJQ0VfbkduUkUpCisjZGVmaW5lIFBBR0VfSFlQRVJWSVNPUl9X QyAgICAgIChfUEFHRV9ERVZJQ0V8TVRfTk9STUFMX05DKQogCiAvKgogICogRGVmaW5lcyBmb3Ig Y2hhbmdpbmcgdGhlIGh5cGVydmlzb3IgUFRFIC5ybyBhbmQgLm54IGJpdHMuIFRoaXMgaXMgb25s eSB0byBiZQotLSAKMi4xMS4wCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9y ZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==