From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: Re: [PATCH v3 4/9] mm: Scrub memory from idle loop Date: Fri, 5 May 2017 12:49:21 -0400 Message-ID: <3e169311-e165-63c9-0848-e6a20adfd8c6@oracle.com> References: <1492184258-3277-1-git-send-email-boris.ostrovsky@oracle.com> <1492184258-3277-5-git-send-email-boris.ostrovsky@oracle.com> <590B657D0200007800156E0C@prv-mh.provo.novell.com> <08bc0925-a8b5-cd45-76e6-19ce0d3678a3@oracle.com> <590C6E6602000078001571F3@prv-mh.provo.novell.com> <590CA3E4020000780015737A@prv-mh.provo.novell.com> <590CA4E30200007800157393@prv-mh.provo.novell.com> <957921b5-ecaa-6062-7223-893224f74d58@oracle.com> <590CADAD020000780015742C@prv-mh.provo.novell.com> <970cc917-579d-8fd8-e086-edcaeef159a5@oracle.com> <590CBED4020000780015756B@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <590CBED4020000780015756B@prv-mh.provo.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich Cc: tim@xen.org, sstabellini@kernel.org, wei.liu2@citrix.com, George.Dunlap@eu.citrix.com, andrew.cooper3@citrix.com, ian.jackson@eu.citrix.com, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org T24gMDUvMDUvMjAxNyAxMjowNSBQTSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24gMDUuMDUu MTcgYXQgMTc6MjMsIDxib3Jpcy5vc3Ryb3Zza3lAb3JhY2xlLmNvbT4gd3JvdGU6Cj4+IE9uIDA1 LzA1LzIwMTcgMTA6NTEgQU0sIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+Pj4gT24gMDUuMDUuMTcg YXQgMTY6MjcsIDxib3Jpcy5vc3Ryb3Zza3lAb3JhY2xlLmNvbT4gd3JvdGU6Cj4+Pj4gT24gMDUv MDUvMjAxNyAxMDoxNCBBTSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4+Pj4+IE9uIDA1LjA1LjE3 IGF0IDE2OjEwLCA8SkJldWxpY2hAc3VzZS5jb20+IHdyb3RlOgo+Pj4+Pj4+Pj4gT24gMDUuMDUu MTcgYXQgMTU6NDIsIDxib3Jpcy5vc3Ryb3Zza3lAb3JhY2xlLmNvbT4gd3JvdGU6Cj4+Pj4+Pj4+ Pj4gT3RvaCB0aGVyZSdzIG5vdCBtdWNoIHRvIHNjcnViIHlldCB1bnRpbCBEb20wIGhhZCBhbGwg aXRzIG1lbW9yeQo+Pj4+Pj4+Pj4+IGFsbG9jYXRlZCwgYW5kIHdlIGtub3cgd2hpY2ggcGFnZXMg dHJ1bHkgcmVtYWluIGZyZWUgKHdhbnRpbmcKPj4+Pj4+Pj4+PiB3aGF0IGlzIGN1cnJlbnRseSB0 aGUgYm9vdCB0aW1lIHNjcnViYmluZyBkb25lIG9uIHRoZW0pLiBCdXQgdGhhdAo+Pj4+Pj4+Pj4+ IHBvaW50IGluIHRpbWUgbWF5IHN0aWxsIGJlIGVhcmxpZXIgdGhhbiB3aGVuIHdlIHN3aXRjaCB0 bwo+Pj4+Pj4+Pj4+IFNZU19TVEFURV9hY3RpdmUuCj4+Pj4+Pj4+IElPVyBJIHRoaW5rIGJvb3Qg c2NydWJiaW5nIGNvdWxkIGJlIGtpY2tlZCBvZmYgYXMgc29vbiBhcyBEb20wCj4+Pj4+Pj4+IGhh ZCB0aGUgYnVsayBvZiBpdHMgbWVtb3J5IGFsbG9jYXRlZC4KPj4+Pj4+PiBTaW5jZSB3ZSBvbmx5 IGFyZSB0cnlpbmcgdG8gYXZvaWQgbWFwY2FjaGUgdmNwdSBvdmVycmlkZSBjYW4ndCB3ZSBqdXN0 Cj4+Pj4+Pj4gc2NydWIgd2hlbmV2ZXIgb3ZlcnJpZGUgaXMgTlVMTCAocGVyLWNwdSBvciBub3Qp Pwo+Pj4+Pj4gQnV0IGhvdyBkbyB5b3Uga25vdz8gVGhlIHZhcmlhYmxlIHNob3VsZCByZW1haW4g c3RhdGljIGluCj4+Pj4+PiBkb21haW5fcGFnZS5jLCBzbyBJIHRoaW5rIHdlJ2QgaW5zdGVhZCBu ZWVkIGEgbm90aWZpY2F0aW9uIHRvCj4+Pj4+PiB0aGUgc2NydWJiZXIgd2hlbiBpdCBnZXRzIHNl dCBiYWNrIHRvIE5VTEwuCj4+Pj4gV2h5IG5vdCBqdXN0IGhhdmUgaW4gZG9tYWluX3BhZ2UuYwo+ Pj4+Cj4+Pj4gYm9vbCBtYXBjYWNoZV9vdmVycmlkZSgpIHtyZXR1cm4gb3ZlcnJpZGUgIT0gTlVM TDt9Cj4+Pj4KPj4+PiAob3IgYXBwcm9wcmlhdGUgcGVyLWNwdSB2YXJpYW50KT8KPj4+IEFuZCB5 b3Ugd291bGQgbWVhbiB0byBwZXJtYW5lbnRseSBwb2xsIHRoaXM/Cj4+IFdlIGhhdmUgdG8gcGVy bWFuZW50bHkgcG9sbCBvbi9jaGVjayBzb21ldGhpbmcuIEVpdGhlciBpdCB3aWxsIGJlIGxvY2Fs Cj4+IHRvIHBhZ2VfYWxsb2MuYyBvciB0byBkb21haW5fcGFnZS5jLgo+IFdoeSBjYW4ndCB0aGlz IGJlIGtpY2tlZCBvZmYgcmlnaHQgYWZ0ZXIgemFwcGluZyB0aGUgb3ZlcnJpZGUgKGlmIHdlCj4g Z28gdGhhdCByb3V0ZSBpbiB0aGUgZmlyc3QgcGxhY2U7IEkgdGhpbmsgdGhlIHBlci1jcHUgb3Zl cnJpZGUgd291bGQKPiBiZSB0aGUgbW9yZSBzZWFtbGVzcyBhcHByb2FjaCk/CgpFaXRoZXIgZ2xv YmFsIG9yIHBlci1jcHUgb3ZlcnJpZGUgd2lsbCBuZWVkIHRvIGJlIGNoZWNrZWQgYnkgdGhlCnNj cnViYmVyIHdoZW4gaXQgaXMgY2FsbGVkIGZyb20gdGhlIGlkbGUgbG9vcC4gT3IgSSBkb24ndCB1 bmRlcnN0YW5kCndoYXQgeW91IG1lYW4gYnkgImtpY2tpbmcgb2ZmIi4KCi1ib3JpcwoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxp bmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVu LWRldmVsCg==