From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: [PATCH XEN v8 24/29] tools/libs/call: linux: touch newly allocated pages after madvise lockdown Date: Tue, 19 Jan 2016 15:59:38 +0000 Message-ID: <1453219178.29930.98.camel@citrix.com> References: <1452864168.32341.97.camel@citrix.com> <1452864188-2417-1-git-send-email-ian.campbell@citrix.com> <1452864188-2417-25-git-send-email-ian.campbell@citrix.com> <20160119132420.GZ1691@citrix.com> <569E4E3E.9060103@citrix.com> <20160119145848.GJ1691@citrix.com> <1453215811.29930.78.camel@citrix.com> <20160119154931.GL1691@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160119154931.GL1691@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Wei Liu Cc: xen-devel@lists.xen.org, ian.jackson@eu.citrix.com, Roger Pau =?ISO-8859-1?Q?Monn=E9?= List-Id: xen-devel@lists.xenproject.org T24gVHVlLCAyMDE2LTAxLTE5IGF0IDE1OjQ5ICswMDAwLCBXZWkgTGl1IHdyb3RlOgo+wqAKPiBJ IHNlZS4gSSB3b25kZXIgd2h5IHdlIGRpZG4ndCB1c2UgbWxvY2soMikgaW4gTGludXggdG9vIGlu IHRoZSBmaXJzdAo+IHBsYWNlLgoKV2UgZGlkLCBidXQgbWxvY2soMikgb24gTGludXggZG9lc24n dCBndWFyYW50ZWUgdGhhdCB0aGVyZSB3aWxsIGJlIG5vIHBhZ2UKZmF1bHRzLCBpdCBvbmx5IGd1 YXJhbnRlZXMgdGhhdCB0aGVyZSB3aWxsIGJlIG5vIHBhZ2UgZmF1bHRzIHdoaWNoIHJlcXVpcmUK SS9PIHRvIHNhdGlzZnkgKH49IGl0IHdvbid0IHN3YXAgdGhlIHBhZ2Ugb3V0KS4KClNvbWUgdGV4 dCBjYWxscyBmYXVsdHMgd2hpY2ggcmVxdWlyZSBJL08gIm1ham9yIiB2cyAibWlub3IiIHBhZ2Ug ZmF1bHRzCndoaWNoIGRvbid0IG5lZWQgSS9PIHRvIHNhdGlzZnkuCgpCdXQgTGludXggZG9lcyB0 aGluZ3Mgd2hpY2ggY2FuIHJlc3VsdCBpbiBhIHN1cHBvc2VkbHkgbG9ja2VkIFBURSBiZWluZyBu b3QKcHJlc2VudCBvciBub3Qtd3JpdGFibGUsIHdoaWNoIHJlc3VsdHMgbWlub3IgcGFnZSBmYXVs dHMuIFRoZSBtYWluIGNhdXNlIG9mCnRoYXQgaXMgQ29XIGR1ZSB0byBmb3JrICh3aGljaCBhZmZl Y3RzIGJvdGggdGhlIHBhcmVudCBhbmQgY2hpbGQpLiBPdGhlcgpvbmVzIGNvdWxkIGluY2x1ZGUg YmVpbmcgaW4gdGhlIG1pZGRsZSBvZiBtb3ZpbmcgcGFnZXMgYmV0d2VlbiBOVU1BIG5vZGVzCihj dXJyZW50L3NvdXJjZSBwYWdlIGlzIFIvTykgYW5kIFRIUCAobGlrZXdpc2UgY29udGVudCBtb3Zp bmcgYXJvdW5kKS4KCkJTRCBzYXlzIChodHRwczovL3d3dy5mcmVlYnNkLm9yZy9jZ2kvbWFuLmNn aT9xdWVyeT1tbG9jayk6CgrCoMKgwqDCoMKgQWZ0ZXIgYW4gbWxvY2soKSBzeXN0ZW0gY2FsbCwg dGhlIGluZGljYXRlZCBwYWdlcyB3aWxsIGNhdXNlIG5laXRoZXIgYQrCoMKgwqDCoMKgbm9uLXJl c2lkZW50IHBhZ2Ugbm9yIGFkZHJlc3MtdHJhbnNsYXRpb24gZmF1bHQgdW50aWwgdGhleQlhcmUg dW5sb2NrZWQuCgp3aGljaCBJIHRoaW5rIHJ1bGVzIG91dCBib3RoIG1ham9yIGFuZCBtaW5vciBm YXVsdHMgKGkuZS4gZmF1bHRzIG9mIGFueQpraW5kLCB3aGljaCBpcyB3aGF0IHdlIG5lZWQgdG8g cGFzcyB0aGUgbWVtb3J5IHRocm91Z2ggdG8gWGVuKS4KClVzaW5nIG1hZHZpc2UoKSBpbnN0ZWFk IG9mIG1sb2NrKCkgb24gTGludXggaXMgcmVhbGx5IGp1c3QgYSBoYWNrLCBpbiB0aGF0Cml0IGdl dHMgdXMgY2xvc2VyIHRvIHRoZSBzZW1hbnRpY3Mgd2UgbmVlZCwgYnV0IGlzbid0IHJlYWxseSB0 aGUgc2FtZS4KUmVhbGx5IHdlIG91Z2h0IHRvIHByb3ZpZGUgYSAvZGV2L3hlbi9mb28gZnJvbSB3 aGljaCBtZW1vcnkgY2FuIGJlCmFsbG9jYXRlZCB3aXRoIHRoZSByaWdodCBwcm9wZXJ0aWVzICht dWNoIGxpa2UgL2Rldi94ZW4vZ250YWxsb2MgZG9lcyBmb3IKZ3JhbnRhYmxlIG1lbW9yeSkuCgpJ YW4uCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4t ZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54 ZW4ub3JnL3hlbi1kZXZlbAo=