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 11:23:05 -0400 Message-ID: <970cc917-579d-8fd8-e086-edcaeef159a5@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> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <590CADAD020000780015742C@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 T24gMDUvMDUvMjAxNyAxMDo1MSBBTSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24gMDUuMDUu MTcgYXQgMTY6MjcsIDxib3Jpcy5vc3Ryb3Zza3lAb3JhY2xlLmNvbT4gd3JvdGU6Cj4+IE9uIDA1 LzA1LzIwMTcgMTA6MTQgQU0sIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+Pj4gT24gMDUuMDUuMTcg YXQgMTY6MTAsIDxKQmV1bGljaEBzdXNlLmNvbT4gd3JvdGU6Cj4+Pj4+Pj4gT24gMDUuMDUuMTcg YXQgMTU6NDIsIDxib3Jpcy5vc3Ryb3Zza3lAb3JhY2xlLmNvbT4gd3JvdGU6Cj4+Pj4+Pj4+IE90 b2ggdGhlcmUncyBub3QgbXVjaCB0byBzY3J1YiB5ZXQgdW50aWwgRG9tMCBoYWQgYWxsIGl0cyBt ZW1vcnkKPj4+Pj4+Pj4gYWxsb2NhdGVkLCBhbmQgd2Uga25vdyB3aGljaCBwYWdlcyB0cnVseSBy ZW1haW4gZnJlZSAod2FudGluZwo+Pj4+Pj4+PiB3aGF0IGlzIGN1cnJlbnRseSB0aGUgYm9vdCB0 aW1lIHNjcnViYmluZyBkb25lIG9uIHRoZW0pLiBCdXQgdGhhdAo+Pj4+Pj4+PiBwb2ludCBpbiB0 aW1lIG1heSBzdGlsbCBiZSBlYXJsaWVyIHRoYW4gd2hlbiB3ZSBzd2l0Y2ggdG8KPj4+Pj4+Pj4g U1lTX1NUQVRFX2FjdGl2ZS4KPj4+Pj4+IElPVyBJIHRoaW5rIGJvb3Qgc2NydWJiaW5nIGNvdWxk IGJlIGtpY2tlZCBvZmYgYXMgc29vbiBhcyBEb20wCj4+Pj4+PiBoYWQgdGhlIGJ1bGsgb2YgaXRz IG1lbW9yeSBhbGxvY2F0ZWQuCj4+Pj4+IFNpbmNlIHdlIG9ubHkgYXJlIHRyeWluZyB0byBhdm9p ZCBtYXBjYWNoZSB2Y3B1IG92ZXJyaWRlIGNhbid0IHdlIGp1c3QKPj4+Pj4gc2NydWIgd2hlbmV2 ZXIgb3ZlcnJpZGUgaXMgTlVMTCAocGVyLWNwdSBvciBub3QpPwo+Pj4+IEJ1dCBob3cgZG8geW91 IGtub3c/IFRoZSB2YXJpYWJsZSBzaG91bGQgcmVtYWluIHN0YXRpYyBpbgo+Pj4+IGRvbWFpbl9w YWdlLmMsIHNvIEkgdGhpbmsgd2UnZCBpbnN0ZWFkIG5lZWQgYSBub3RpZmljYXRpb24gdG8KPj4+ PiB0aGUgc2NydWJiZXIgd2hlbiBpdCBnZXRzIHNldCBiYWNrIHRvIE5VTEwuCj4+IFdoeSBub3Qg anVzdCBoYXZlIGluIGRvbWFpbl9wYWdlLmMKPj4KPj4gYm9vbCBtYXBjYWNoZV9vdmVycmlkZSgp IHtyZXR1cm4gb3ZlcnJpZGUgIT0gTlVMTDt9Cj4+Cj4+IChvciBhcHByb3ByaWF0ZSBwZXItY3B1 IHZhcmlhbnQpPwo+IEFuZCB5b3Ugd291bGQgbWVhbiB0byBwZXJtYW5lbnRseSBwb2xsIHRoaXM/ CgpXZSBoYXZlIHRvIHBlcm1hbmVudGx5IHBvbGwgb24vY2hlY2sgc29tZXRoaW5nLiBFaXRoZXIg aXQgd2lsbCBiZSBsb2NhbAp0byBwYWdlX2FsbG9jLmMgb3IgdG8gZG9tYWluX3BhZ2UuYy4KCi1i b3JpcwoKCj4KPj4+IEFuZCBvZiBjb3Vyc2UgaWYgdGhlIG92ZXJyaWRlIHZhcmlhYmxlIHdhcyBw ZXItQ1BVLCB5b3Ugd291bGRuJ3QKPj4+IGhhdmUgYSBuZWVkIHRvIGtub3csIGFzIHlvdSB3b3Vs ZG4ndCB0cnkgc2NydWJiaW5nIG9uIHRoZSBDUFUKPj4+IGRvaW5nIHRoZSBEb20wIHNldHVwLgo+ PiBBY3R1YWxseSwgd29uJ3QgKG92ZXJyaWRlICE9IGN1cnJlbnQpIGRvIHRoZSB0cmljaz8KPiBU aGlzIGlzIGxpa2Ugc2F5aW5nICJJZiBJIGRvbid0IGdldCBhIGNhciwgaXQgc2hvdWxkIGJlIGEg cmVkIG9uZS4iIElmCj4geW91IGRvbid0IG5lZWQgdG8ga25vdywgaG93IGNhbiBpdCBtYXR0ZXIg d2hhdCBleHByZXNzaW9uIHRvIHVzZT8KPgo+IEphbgo+CgoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2 ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==