From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: [for-4.8][PATCH v2 23/23] xen/arm: p2m: Export p2m_*_lock helpers Date: Thu, 15 Sep 2016 12:28:39 +0100 Message-ID: <1473938919-31976-24-git-send-email-julien.grall@arm.com> References: <1473938919-31976-1-git-send-email-julien.grall@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1473938919-31976-1-git-send-email-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: proskurin@sec.in.tum.de, Julien Grall , sstabellini@kernel.org, steve.capper@arm.com, wei.chen@linaro.org List-Id: xen-devel@lists.xenproject.org RWFybGllciBwYXRjaGVzIGV4cG9ydGVkIHRoZSBwMm0gaW50ZXJmYWNlIChwMm1fZ2V0X2VudHJ5 IGFuZApwMm1fc2V0X2VudHJ5KSB0byBhbGxvdyBzcGxpdHRpbmcgeGVuL2FyY2gvYXJtL3AybS5j LiBUaG9zZSBmdW5jdGlvbnMKcmVxdWlyZSB0aGUgY2FsbGVycyB0byBsb2NrIHRoZSBwMm0sIHNv IHdlIG5lZWQgdG8gZXhwb3J0IHAybV8qX2xvY2sKaGVscGVycy4KCkFsbCBoZWxwZXJzIGJ1dCBw Mm1fd3JpdGVfdW5sb2NrIGJ1dCBwMm1fd3JpdGVfdW5sb2NrIGFyZSBtb3ZlZCBpbgp4ZW4vaW5j bHVkZS9hc20tYXJtL3AybS5oIHRvIGFsbG93IGlubGluaW5nLiBUaGUgaGVscGVycwpwMm1fd3Jp dGVfdW5sb2NrIGlzIGtlcHQgaW4gcDJtLmMgYmVjYXVzZSBpdCBkZXBlbmRzIG9uIGEgc3RhdGlj CmZ1bmN0aW9uLgoKU2lnbmVkLW9mZi1ieTogSnVsaWVuIEdyYWxsIDxqdWxpZW4uZ3JhbGxAYXJt LmNvbT4KCi0tLQogICAgQ2hhbmdlcyBpbiB2MjoKICAgICAgICAtIFBhdGNoIGFkZGVkCi0tLQog eGVuL2FyY2gvYXJtL3AybS5jICAgICAgICB8IDI4ICsrLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0KIHhlbi9pbmNsdWRlL2FzbS1hcm0vcDJtLmggfCAyNyArKysrKysrKysrKysrKysrKysrKysr KysrKysKIDIgZmlsZXMgY2hhbmdlZCwgMjkgaW5zZXJ0aW9ucygrKSwgMjYgZGVsZXRpb25zKC0p CgpkaWZmIC0tZ2l0IGEveGVuL2FyY2gvYXJtL3AybS5jIGIveGVuL2FyY2gvYXJtL3AybS5jCmlu ZGV4IGMxZGFjMDkuLmZhMDhlMDYgMTAwNjQ0Ci0tLSBhL3hlbi9hcmNoL2FybS9wMm0uYworKysg Yi94ZW4vYXJjaC9hcm0vcDJtLmMKQEAgLTYwLDExICs2MCw2IEBAIHN0YXRpYyBpbmxpbmUgYm9v bCBwMm1faXNfc3VwZXJwYWdlKGxwYWVfdCBwdGUsIHVuc2lnbmVkIGludCBsZXZlbCkKICAgICBy ZXR1cm4gKGxldmVsIDwgMykgJiYgcDJtX21hcHBpbmcocHRlKTsKIH0KIAotc3RhdGljIGlubGlu ZSB2b2lkIHAybV93cml0ZV9sb2NrKHN0cnVjdCBwMm1fZG9tYWluICpwMm0pCi17Ci0gICAgd3Jp dGVfbG9jaygmcDJtLT5sb2NrKTsKLX0KLQogLyoKICAqIFJldHVybiB0aGUgc3RhcnQgb2YgdGhl IG5leHQgbWFwcGluZyBiYXNlZCBvbiB0aGUgb3JkZXIgb2YgdGhlCiAgKiBjdXJyZW50IG9uZS4K QEAgLTgzLDcgKzc4LDggQEAgc3RhdGljIGlubGluZSBnZm5fdCBnZm5fbmV4dF9ib3VuZGFyeShn Zm5fdCBnZm4sIHVuc2lnbmVkIGludCBvcmRlcikKIAogc3RhdGljIHZvaWQgcDJtX2ZsdXNoX3Rs YihzdHJ1Y3QgcDJtX2RvbWFpbiAqcDJtKTsKIAotc3RhdGljIGlubGluZSB2b2lkIHAybV93cml0 ZV91bmxvY2soc3RydWN0IHAybV9kb21haW4gKnAybSkKKy8qIFVubG9jayB0aGUgZmx1c2ggYW5k IGRvIGEgUDJNIFRMQiBmbHVzaCBpZiBuZWNlc3NhcnkgKi8KK3ZvaWQgcDJtX3dyaXRlX3VubG9j ayhzdHJ1Y3QgcDJtX2RvbWFpbiAqcDJtKQogewogICAgIGlmICggcDJtLT5uZWVkX2ZsdXNoICkK ICAgICB7CkBAIC05OSwyNiArOTUsNiBAQCBzdGF0aWMgaW5saW5lIHZvaWQgcDJtX3dyaXRlX3Vu bG9jayhzdHJ1Y3QgcDJtX2RvbWFpbiAqcDJtKQogICAgIHdyaXRlX3VubG9jaygmcDJtLT5sb2Nr KTsKIH0KIAotc3RhdGljIGlubGluZSB2b2lkIHAybV9yZWFkX2xvY2soc3RydWN0IHAybV9kb21h aW4gKnAybSkKLXsKLSAgICByZWFkX2xvY2soJnAybS0+bG9jayk7Ci19Ci0KLXN0YXRpYyBpbmxp bmUgdm9pZCBwMm1fcmVhZF91bmxvY2soc3RydWN0IHAybV9kb21haW4gKnAybSkKLXsKLSAgICBy ZWFkX3VubG9jaygmcDJtLT5sb2NrKTsKLX0KLQotc3RhdGljIGlubGluZSBpbnQgcDJtX2lzX2xv Y2tlZChzdHJ1Y3QgcDJtX2RvbWFpbiAqcDJtKQotewotICAgIHJldHVybiByd19pc19sb2NrZWQo JnAybS0+bG9jayk7Ci19Ci0KLXN0YXRpYyBpbmxpbmUgaW50IHAybV9pc193cml0ZV9sb2NrZWQo c3RydWN0IHAybV9kb21haW4gKnAybSkKLXsKLSAgICByZXR1cm4gcndfaXNfd3JpdGVfbG9ja2Vk KCZwMm0tPmxvY2spOwotfQotCiB2b2lkIHAybV9kdW1wX2luZm8oc3RydWN0IGRvbWFpbiAqZCkK IHsKICAgICBzdHJ1Y3QgcDJtX2RvbWFpbiAqcDJtID0gJmQtPmFyY2gucDJtOwpkaWZmIC0tZ2l0 IGEveGVuL2luY2x1ZGUvYXNtLWFybS9wMm0uaCBiL3hlbi9pbmNsdWRlL2FzbS1hcm0vcDJtLmgK aW5kZXggY2NhODZlZi4uMTQ4MGM1YiAxMDA2NDQKLS0tIGEveGVuL2luY2x1ZGUvYXNtLWFybS9w Mm0uaAorKysgYi94ZW4vaW5jbHVkZS9hc20tYXJtL3AybS5oCkBAIC0xNzYsNiArMTc2LDMzIEBA IHZvaWQgcDJtX3Jlc3RvcmVfc3RhdGUoc3RydWN0IHZjcHUgKm4pOwogLyogUHJpbnQgZGVidWdn aW5nL3N0YXRpc3RpYWwgaW5mbyBhYm91dCBhIGRvbWFpbidzIHAybSAqLwogdm9pZCBwMm1fZHVt cF9pbmZvKHN0cnVjdCBkb21haW4gKmQpOwogCitzdGF0aWMgaW5saW5lIHZvaWQgcDJtX3dyaXRl X2xvY2soc3RydWN0IHAybV9kb21haW4gKnAybSkKK3sKKyAgICB3cml0ZV9sb2NrKCZwMm0tPmxv Y2spOworfQorCit2b2lkIHAybV93cml0ZV91bmxvY2soc3RydWN0IHAybV9kb21haW4gKnAybSk7 CisKK3N0YXRpYyBpbmxpbmUgdm9pZCBwMm1fcmVhZF9sb2NrKHN0cnVjdCBwMm1fZG9tYWluICpw Mm0pCit7CisgICAgcmVhZF9sb2NrKCZwMm0tPmxvY2spOworfQorCitzdGF0aWMgaW5saW5lIHZv aWQgcDJtX3JlYWRfdW5sb2NrKHN0cnVjdCBwMm1fZG9tYWluICpwMm0pCit7CisgICAgcmVhZF91 bmxvY2soJnAybS0+bG9jayk7Cit9CisKK3N0YXRpYyBpbmxpbmUgaW50IHAybV9pc19sb2NrZWQo c3RydWN0IHAybV9kb21haW4gKnAybSkKK3sKKyAgICByZXR1cm4gcndfaXNfbG9ja2VkKCZwMm0t PmxvY2spOworfQorCitzdGF0aWMgaW5saW5lIGludCBwMm1faXNfd3JpdGVfbG9ja2VkKHN0cnVj dCBwMm1fZG9tYWluICpwMm0pCit7CisgICAgcmV0dXJuIHJ3X2lzX3dyaXRlX2xvY2tlZCgmcDJt LT5sb2NrKTsKK30KKwogLyogTG9vayB1cCB0aGUgTUZOIGNvcnJlc3BvbmRpbmcgdG8gYSBkb21h aW4ncyBHRk4uICovCiBtZm5fdCBwMm1fbG9va3VwKHN0cnVjdCBkb21haW4gKmQsIGdmbl90IGdm biwgcDJtX3R5cGVfdCAqdCk7CiAKLS0gCjEuOS4xCgoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxA bGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==