From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH] arm/domain: allocate pages according to the order of struct domain size Date: Wed, 8 Jun 2016 10:26:10 +0100 Message-ID: <63e8d832-8d54-311e-aae4-c65ad795c9b2@arm.com> References: <1465368899-7127-1-git-send-email-anjiandi@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1465368899-7127-1-git-send-email-anjiandi@codeaurora.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jiandi An , xen-devel@lists.xen.org Cc: sstabellini@kernel.org, shankerd@codeaurora.org List-Id: xen-devel@lists.xenproject.org SGVsbG8gSmlhbmRpLAoKT24gMDgvMDYvMjAxNiAwNzo1NCwgSmlhbmRpIEFuIHdyb3RlOgo+IEFz IHRoZSBudW1iZXIgb2YgQ1BVcyBzdXBwb3J0ZWQgb24gdGhlIHN5c3RlbSBncm93cywgbnVtYmVy IG9mCj4gR0lDIHJlZGlzdHJpYnV0b3JzIGFuZCBtbWlvIGhhbmRsZXJzIGluY3JlYXNlLiAgV2Ug bmVlZCB0byBpbmNyZWFzZQo+IE1BWF9SRElTVF9DT1VOVCBhbmQgTUFYX0lPX0hBTkRMRVIgd2hp Y2ggbWFrZXMgc2l6ZSBvZiBzdHJ1Y3QgZG9tYWluCj4gYmlnZ2VyIHRoYW4gb25lIHBhZ2UuCgpX aXRoIHRoaXMgY2hhbmdlLCB0aGUgbWVtb3J5IGZvb3RwcmludCBvZiBhIGRvbWFpbiB3aWxsIGlu Y3JlYXNlIGJ5IDRLQiAKZXZlbiBpZiB0aGV5IGRvbid0IHVzZSBHSUN2My4KCldoYXQgaXMgdGhl IHNpemUgb2YgdGhlIGRvbWFpbiBzdHJ1Y3R1cmUgd2l0aCB5b3VyIHBhdGNoPwoKSSB3b3VsZCBt dWNoIHByZWZlciB0byBhbGxvY2F0ZSBzZXBhcmF0ZSBtZW1vcnkgZm9yIHRoZSB2R0lDIApyZWRp c3RyaWJ1dG9ycyBpZiBpdCB0YWtlcyB0b28gbXVjaCBzcGFjZS4KCj4KPiBSZW1vdmUgdGhlIEJV SUxEX0JVR19PTiBjaGVjayBmb3IgaWYgc2l6ZSBvZiBzdHJ1Y3QgZG9tYWluIGlzIGdyZWF0ZXIK PiB0aGFuIFBBR0VfU0laRS4gIEFuZCBhbGxvY2F0ZSB4ZW5oZWFwIHBhZ2VzIGFjY29yZGluZyB0 byB0aGUgb3JkZXIgb2YKPiB0aGUgc2l6ZSBvZiBzdHJ1Y3QgZG9tYWluLgo+Cj4gU2lnbmVkLW9m Zi1ieTogSmlhbmRpIEFuIDxhbmppYW5kaUBjb2RlYXVyb3JhLm9yZz4KPiAtLS0KPiAgeGVuL2Fy Y2gvYXJtL2RvbWFpbi5jICAgICAgfCA1ICsrKy0tCj4gIHhlbi9pbmNsdWRlL2FzbS1hcm0vZ2lj LmggIHwgMiArLQo+ICB4ZW4vaW5jbHVkZS9hc20tYXJtL21taW8uaCB8IDIgKy0KPiAgMyBmaWxl cyBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0 IGEveGVuL2FyY2gvYXJtL2RvbWFpbi5jIGIveGVuL2FyY2gvYXJtL2RvbWFpbi5jCj4gaW5kZXgg MTM2NWI0YS4uN2Y2OTIzNiAxMDA2NDQKPiAtLS0gYS94ZW4vYXJjaC9hcm0vZG9tYWluLmMKPiAr KysgYi94ZW4vYXJjaC9hcm0vZG9tYWluLmMKPiBAQCAtNDM4LDggKzQzOCw5IEBAIHZvaWQgc3Rh cnR1cF9jcHVfaWRsZV9sb29wKHZvaWQpCj4gIHN0cnVjdCBkb21haW4gKmFsbG9jX2RvbWFpbl9z dHJ1Y3Qodm9pZCkKPiAgewo+ICAgICAgc3RydWN0IGRvbWFpbiAqZDsKPiAtICAgIEJVSUxEX0JV R19PTihzaXplb2YoKmQpID4gUEFHRV9TSVpFKTsKPiAtICAgIGQgPSBhbGxvY194ZW5oZWFwX3Bh Z2VzKDAsIDApOwo+ICsgICAgdW5zaWduZWQgaW50IG9yZGVyID0gZ2V0X29yZGVyX2Zyb21fYnl0 ZXMoc2l6ZW9mKCpkKSk7Cj4gKwo+ICsgICAgZCA9IGFsbG9jX3hlbmhlYXBfcGFnZXMob3JkZXIs IDApOwo+ICAgICAgaWYgKCBkID09IE5VTEwgKQo+ICAgICAgICAgIHJldHVybiBOVUxMOwo+Cj4g ZGlmZiAtLWdpdCBhL3hlbi9pbmNsdWRlL2FzbS1hcm0vZ2ljLmggYi94ZW4vaW5jbHVkZS9hc20t YXJtL2dpYy5oCj4gaW5kZXggY2Q5N2JiMi4uODE2NWRlNiAxMDA2NDQKPiAtLS0gYS94ZW4vaW5j bHVkZS9hc20tYXJtL2dpYy5oCj4gKysrIGIveGVuL2luY2x1ZGUvYXNtLWFybS9naWMuaAo+IEBA IC0yMCw3ICsyMCw3IEBACj4KPiAgI2RlZmluZSBOUl9HSUNfTE9DQUxfSVJRUyAgTlJfTE9DQUxf SVJRUwo+ICAjZGVmaW5lIE5SX0dJQ19TR0kgICAgICAgICAxNgo+IC0jZGVmaW5lIE1BWF9SRElT VF9DT1VOVCAgICA0Cj4gKyNkZWZpbmUgTUFYX1JESVNUX0NPVU5UICAgIDY0CgpIb3cgbWFueSBy ZS1kaXN0cmlidXRvciByZWdpb25zIGRvZXMgeW91ciBwbGF0Zm9ybSBoYXZlPwoKPgo+ICAjZGVm aW5lIEdJQ0RfQ1RMUiAgICAgICAoMHgwMDApCj4gICNkZWZpbmUgR0lDRF9UWVBFUiAgICAgICgw eDAwNCkKPiBkaWZmIC0tZ2l0IGEveGVuL2luY2x1ZGUvYXNtLWFybS9tbWlvLmggYi94ZW4vaW5j bHVkZS9hc20tYXJtL21taW8uaAo+IGluZGV4IGRhMWNjMmUuLjc5OGQzNzMgMTAwNjQ0Cj4gLS0t IGEveGVuL2luY2x1ZGUvYXNtLWFybS9tbWlvLmgKPiArKysgYi94ZW4vaW5jbHVkZS9hc20tYXJt L21taW8uaAo+IEBAIC0yMyw3ICsyMyw3IEBACj4gICNpbmNsdWRlIDxhc20vcHJvY2Vzc29yLmg+ Cj4gICNpbmNsdWRlIDxhc20vcmVncy5oPgo+Cj4gLSNkZWZpbmUgTUFYX0lPX0hBTkRMRVIgIDE2 Cj4gKyNkZWZpbmUgTUFYX0lPX0hBTkRMRVIgIDMyCgpUaGUgdkdJQ3YzIGRyaXZlciBpcyBhbGxv Y2F0aW5nIG9uZSBJL08gaGFuZGxlciBwZXIgcmVkaXN0cmlidXRvciAKcmVnaW9uLiBTbyBpZiB5 b3UgYnVtcCBNQVhfUkRJU1RfQ09VTlQgdG8gNjQsIHlvdSBhdCBsZWFzdCBuZWVkIHRvIGJ1bXAg Ck1BWF9JT19IQU5ETEVSIHRvIDgwLgoKSG93ZXZlciwgSSBhbSBiaXQgY29uY2VybmVkIG9mIHRo ZSBwZXJmb3JtYW5jZSBpbXBhY3QgaW4gbG9uZy10ZXJtIApiZWNhdXNlIHRoZSBsb29rdXAgaXMg bGluZWFyLgoKUmVnYXJkcywKCi0tIApKdWxpZW4gR3JhbGwKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRl dmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==