From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vijay Kilari Subject: Re: arm: alloc_heap_pages allocates already allocated page Date: Tue, 7 Feb 2017 16:40:58 +0530 Message-ID: References: <1545956c-a602-835a-aac0-8845a56e7b9e@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cb3fp-0002vQ-Py for xen-devel@lists.xenproject.org; Tue, 07 Feb 2017 11:11:01 +0000 Received: by mail-ot0-f195.google.com with SMTP id 65so13739135otq.2 for ; Tue, 07 Feb 2017 03:11:00 -0800 (PST) In-Reply-To: <1545956c-a602-835a-aac0-8845a56e7b9e@arm.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Julien Grall Cc: xen-devel , Stefano Stabellini , Andre Przywara List-Id: xen-devel@lists.xenproject.org T24gVHVlLCBGZWIgNywgMjAxNyBhdCAzOjM3IFBNLCBKdWxpZW4gR3JhbGwgPGp1bGllbi5ncmFs bEBhcm0uY29tPiB3cm90ZToKPiBPbiAwNy8wMi8yMDE3IDA4OjE4LCBWaWpheSBLaWxhcmkgd3Jv dGU6Cj4+Cj4+IEhpLAo+Cj4KPiBIZWxsbywKPgo+PiAgICBJIGFtIHNlZWluZyBiZWxvdyBwYW5p YyB3aXRoIE5VTUEgZHVyaW5nIERUIG1hcHBpbmdzIGluCj4+IGFsbG9jX2hlYXBfcGFnZXMoKQo+ PiBCVUdfT04ocGdbaV0uY291bnRfaW5mbyAhPSBQR0Nfc3RhdGVfZnJlZSk7Cj4+IEhvd2V2ZXIs IHRoaXMgaXNzdWUgaXMgbm90IHRoZXJlIHdpdGggNC43IHZlcnNpb24uIFRoZSBzYW1lIE5VTUEg Ym9hcmQKPj4gYm9vdHMgZmluZS4KPgo+Cj4gSSBhbSBhIGJpdCBjb25mdXNlZCBieSB3aGF0IHlv dSBhcmUgc2F5aW5nLiBYZW4gb24gQVJNIGRvZXMgbm90IHlldCBzdXBwb3J0Cj4gTlVNQS4gSSBh bHNvIGtub3cgeW91IGFyZSB3b3JraW5nIG9uIE5VTUEgc3VwcG9ydC4gU28gZG9lcyB0aGUgQlVH IGhhcHBlbiBvbgo+IHVwc3RyZWFtIHhlbiBvciB1cHN0cmVhbSB4ZW4gKyB5b3VyIHBhdGNoZXM/ CgpJIHdhcyB0ZXN0aW5nIHdpdGggQW5kcmUgSVRTIHBhdGNoZXMgKFJGQyB2ZXJzaW9uIDEpICsg bXkgTlVNQSBwYXRjaGVzCisgdXBzdHJlYW0geGVuLgpIb3dldmVyIG5vdyBJIHRlc3RlZCB3aXRo IHVwc3RyZWFtIHhlbiArIEFuZHJlIElUUyBwYXRjaGVzIChzdGFnaW5nCmJyYW5jaCkgb24gTlVN QSBib2FyZC4KSSBzZWUgcGFuaWMgKHNpbWlsYXIgdG8gd2hhdCBJIHNlZSB3aXRoIG15IHBhdGNo ZXMpLiBMb2cgYXJlIGhlcmUuCgpodHRwOi8vcGFzdGViaW4uY29tL1FKcVVCdkQ5CgpUaGUgc2Ft ZSBwbGFpbiB1cHN0cmVhbSB4ZW4gKyBBbmRyZSBJVFMgcGF0Y2hlcyBib290cyBmaW5lIHdpdGgg bm9uLU5VTUEgYm9hcmQuCgo+Cj4gSWYgdGhlIGxhdHRlciBwbGVhc2UgcHJvdmlkZSBtb3JlIGRl dGFpbHMgb24geW91ciBtb2RpZmljYXRpb25zLgo+Cj4+IFdpdGggNC44IG9yIHN0YWdpbmcgSSBz ZWUgYmVsb3cgcGFuaWMuCj4KPgo+IEkgd291bGQgcmVjb21tZW5kIHlvdSB0byB0cnkgYmlzZWN0 aW5nIHRvIHNlZSBpZiB5b3UgY2FuIHBpbiBwb2ludCBhCj4gc3BlY2lmaWMgY29tbWl0Lgo+Cj4+ Cj4+IEkgaGF2ZSBhZGQgcHJpbnQgaW4gYWxsb2NfaGVhcF9wYWdlcyB0byBwcmludCBwYWdlX3Rv X21mbihwZykgYW5kCj4+IGJlZm9yZSBhbmQgYWZ0ZXIgY2FsbGluZwo+PiBtYXBfcmFuZ2VfdG9f ZG9tYWluKCkgRFQgbWFwcGluZy4KPj4gSXQgc2hvd3MgdGhhdCAweDgzZTIyYSBpcyByZXR1cm5l ZCBmb3IgbXVsdGlwbGUgYWxsb2NfaGVhcF9wYWdlIHJlcXVlc3RzLgo+Cj4KPiBUaGlzIGlzIGZp bmUgYXMgbG9uZyBhcyB0aGVyZSBpcyBhIGZyZWVfaGVhcF9wYWdlcyBiZXR3ZWVuIHRoZSAyIGNh bGxzIG9mCj4gYWxsb2NfaGVhcF9wYWdlcy4gSSB3b3VsZCByZWNvbW1lbmQgeW91IHRvIGxvb2sg aWYgZnJlZV9oZWFwX3BhZ2VzIGhhcyBiZWVuCj4gY2FsbGVkLgo+Cj4gWy4uLi5dCj4KPgo+PiAo WEVOKSBYZW4gQlVHIGF0IHBhZ2VfYWxsb2MuYzo4NzAKPgo+Cj4gSSB3YXMgbm90IGFibGUgdG8g c3BvdCBhIEJVRyBhdCBsaW5lIDg3MCBidXQgODI3LiBJIHRoaW5rLCB0aGUKPiBCVUdfT04oUEdD X3N0YXRlX2ZyZWUpIGlzIGhlcmUgdG8gY2F0Y2ggcG90ZW50aWFsIGJ1ZyBpbiB0aGUgYWxsb2Nh dG9yLCBhbGwKPiB0aGUgcGFnZXMgYWxsb2NhdGVkIHNob3VsZCBhbHdheXMgYmUgZnJlZS4KPgo+ IEZ1cnRoZXJtb3JlLCB3ZSBoYXZlbid0IG1hZGUgbXVjaCBjaGFuZ2VzIGluIHBhZ2VfYWxsb2Mu YyByZWNlbnRseS4gU28gdGhpcwo+IDQzIGxpbmVzIGRpZmZlcmVuY2VzIG1hZGUgbWUgd29uZGVy IGlmIHlvdSBkaWQgb3RoZXIgY2hhbmdlcyB0aGFuIGFkZGluZwo+IGRlYnVnPwoKWWVzLCBJIGFk ZGVkIGRlYnVnIHByaW50cy4KCj4KPiBSZWdhcmRzLAo+Cj4gLS0KPiBKdWxpZW4gR3JhbGwKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBt YWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3Jn L3hlbi1kZXZlbAo=