From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: [PATCH v2 for-next v2 3/8] x86/mm: carve out replace_grant_pv_mapping Date: Mon, 3 Apr 2017 12:22:41 +0100 Message-ID: <20170403112246.6975-4-wei.liu2@citrix.com> References: <20170403112246.6975-1-wei.liu2@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cv04R-00022T-Vl for xen-devel@lists.xenproject.org; Mon, 03 Apr 2017 11:22:52 +0000 In-Reply-To: <20170403112246.6975-1-wei.liu2@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Xen-devel Cc: George Dunlap , Andrew Cooper , Tim Deegan , Wei Liu , Jan Beulich List-Id: xen-devel@lists.xenproject.org V2Ugd2lsbCBsYXRlciBzcGxpdCBvdXQgUFYgc3BlY2lmaWMgY29kZSB0byBwdi9tbS5jLgoKTm8g ZnVuY3Rpb25hbCBjaGFuZ2UuCgpTaWduZWQtb2ZmLWJ5OiBXZWkgTGl1IDx3ZWkubGl1MkBjaXRy aXguY29tPgotLS0KIHhlbi9hcmNoL3g4Ni9tbS5jIHwgMTggKysrKysrKysrKysrLS0tLS0tCiAx IGZpbGUgY2hhbmdlZCwgMTIgaW5zZXJ0aW9ucygrKSwgNiBkZWxldGlvbnMoLSkKCmRpZmYgLS1n aXQgYS94ZW4vYXJjaC94ODYvbW0uYyBiL3hlbi9hcmNoL3g4Ni9tbS5jCmluZGV4IDIxMzdmMmI2 ZjguLjgyM2FiYTAxYTggMTAwNjQ0Ci0tLSBhL3hlbi9hcmNoL3g4Ni9tbS5jCisrKyBiL3hlbi9h cmNoL3g4Ni9tbS5jCkBAIC00MzMyLDIzICs0MzMyLDIwIEBAIHN0YXRpYyBpbnQgcmVwbGFjZV9n cmFudF9wMm1fbWFwcGluZygKICAgICByZXR1cm4gR05UU1Rfb2theTsKIH0KIAotaW50IHJlcGxh Y2VfZ3JhbnRfaG9zdF9tYXBwaW5nKAotICAgIHVpbnQ2NF90IGFkZHIsIHVuc2lnbmVkIGxvbmcg ZnJhbWUsIHVpbnQ2NF90IG5ld19hZGRyLCB1bnNpZ25lZCBpbnQgZmxhZ3MpCitzdGF0aWMgaW50 IHJlcGxhY2VfZ3JhbnRfcHZfbWFwcGluZyh1aW50NjRfdCBhZGRyLCB1bnNpZ25lZCBsb25nIGZy YW1lLAorICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgdWludDY0X3QgbmV3X2Fk ZHIsIHVuc2lnbmVkIGludCBmbGFncykKIHsKICAgICBzdHJ1Y3QgdmNwdSAqY3VyciA9IGN1cnJl bnQ7CiAgICAgbDFfcGdlbnRyeV90ICpwbDFlLCBvbDFlOwogICAgIHVuc2lnbmVkIGxvbmcgZ2wx bWZuOwogICAgIHN0cnVjdCBwYWdlX2luZm8gKmwxcGc7CiAgICAgaW50IHJjOwotICAgIAotICAg IGlmICggcGFnaW5nX21vZGVfZXh0ZXJuYWwoY3VycmVudC0+ZG9tYWluKSApCi0gICAgICAgIHJl dHVybiByZXBsYWNlX2dyYW50X3AybV9tYXBwaW5nKGFkZHIsIGZyYW1lLCBuZXdfYWRkciwgZmxh Z3MpOwogCiAgICAgaWYgKCBmbGFncyAmIEdOVE1BUF9jb250YWluc19wdGUgKQogICAgIHsKICAg ICAgICAgaWYgKCAhbmV3X2FkZHIgKQogICAgICAgICAgICAgcmV0dXJuIGRlc3Ryb3lfZ3JhbnRf cHRlX21hcHBpbmcoYWRkciwgZnJhbWUsIGN1cnItPmRvbWFpbik7Ci0gICAgICAgIAorCiAgICAg ICAgIHJldHVybiBHTlRTVF9nZW5lcmFsX2Vycm9yOwogICAgIH0KIApAQCAtNDQwOCw2ICs0NDA1 LDE1IEBAIGludCByZXBsYWNlX2dyYW50X2hvc3RfbWFwcGluZygKICAgICByZXR1cm4gcmM7CiB9 CiAKK2ludCByZXBsYWNlX2dyYW50X2hvc3RfbWFwcGluZyh1aW50NjRfdCBhZGRyLCB1bnNpZ25l ZCBsb25nIGZyYW1lLAorICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHVpbnQ2NF90IG5l d19hZGRyLCB1bnNpZ25lZCBpbnQgZmxhZ3MpCit7CisgICAgaWYgKCBwYWdpbmdfbW9kZV9leHRl cm5hbChjdXJyZW50LT5kb21haW4pICkKKyAgICAgICAgcmV0dXJuIHJlcGxhY2VfZ3JhbnRfcDJt X21hcHBpbmcoYWRkciwgZnJhbWUsIG5ld19hZGRyLCBmbGFncyk7CisKKyAgICByZXR1cm4gcmVw bGFjZV9ncmFudF9wdl9tYXBwaW5nKGFkZHIsIGZyYW1lLCBuZXdfYWRkciwgZmxhZ3MpOworfQor CiBpbnQgZG9uYXRlX3BhZ2UoCiAgICAgc3RydWN0IGRvbWFpbiAqZCwgc3RydWN0IHBhZ2VfaW5m byAqcGFnZSwgdW5zaWduZWQgaW50IG1lbWZsYWdzKQogewotLSAKMi4xMS4wCgoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcg bGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRl dmVsCg==