From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: [PATCH] x86/mm: relax the check in get_pg_owner Date: Thu, 23 Mar 2017 18:08:19 +0000 Message-ID: <20170323180819.26255-1-wei.liu2@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cr79t-0005wZ-8w for xen-devel@lists.xenproject.org; Thu, 23 Mar 2017 18:08:25 +0000 List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Xen-devel Cc: Andrew Cooper , Wei Liu , Jan Beulich , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= List-Id: xen-devel@lists.xenproject.org UFZIIGd1ZXN0IGlzIGFjdHVhbGx5IGFuIHRyYW5zbGF0ZWQgZ3Vlc3QuIEl0IHNob3VsZCBiZSBh YmxlIHRvCm1hbmlwdWxhdGUgcGFnZSB0YWJsZSBmb3Igb3RoZXIgZG9tYWlucyB3aGVuIGFjdGlu ZyBhcyBEb20wLgoKU2lnbmVkLW9mZi1ieTogV2VpIExpdSA8d2VpLmxpdTJAY2l0cml4LmNvbT4K LS0tCkNjOiBKYW4gQmV1bGljaCA8amJldWxpY2hAc3VzZS5jb20+CkNjOiBBbmRyZXcgQ29vcGVy IDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPgpDYzogUm9nZXIgUGF1IE1vbm7DqSA8cm9nZXIu cGF1QGNpdHJpeC5jb20+Ci0tLQogeGVuL2FyY2gveDg2L21tLmMgfCA2IC0tLS0tLQogMSBmaWxl IGNoYW5nZWQsIDYgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEveGVuL2FyY2gveDg2L21tLmMg Yi94ZW4vYXJjaC94ODYvbW0uYwppbmRleCBhNmIyNjQ5Y2RhLi4zNjM1NzY0ZGY4IDEwMDY0NAot LS0gYS94ZW4vYXJjaC94ODYvbW0uYworKysgYi94ZW4vYXJjaC94ODYvbW0uYwpAQCAtMzA0MSwx MiArMzA0MSw2IEBAIHN0YXRpYyBzdHJ1Y3QgZG9tYWluICpnZXRfcGdfb3duZXIoZG9taWRfdCBk b21pZCkKICAgICAgICAgZ290byBvdXQ7CiAgICAgfQogCi0gICAgaWYgKCB1bmxpa2VseShwYWdp bmdfbW9kZV90cmFuc2xhdGUoY3VycikpICkKLSAgICB7Ci0gICAgICAgIE1FTV9MT0coIkNhbm5v dCBtaXggZm9yZWlnbiBtYXBwaW5ncyB3aXRoIHRyYW5zbGF0ZWQgZG9tYWlucyIpOwotICAgICAg ICBnb3RvIG91dDsKLSAgICB9Ci0KICAgICBzd2l0Y2ggKCBkb21pZCApCiAgICAgewogICAgIGNh c2UgRE9NSURfSU86Ci0tIAoyLjExLjAKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54 ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK