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Mon, 19 Aug 2019 07:27:01 -0700 (PDT) From: Julien Grall To: xen-devel@lists.xenproject.org Date: Mon, 19 Aug 2019 15:26:51 +0100 Message-Id: <20190819142651.11058-3-julien.grall@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190819142651.11058-1-julien.grall@arm.com> References: <20190819142651.11058-1-julien.grall@arm.com> Subject: [Xen-devel] [PATCH v4 2/2] xen/domain: Use typesafe gfn in map_vcpu_info X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Stefano Stabellini , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Ian Jackson , Tim Deegan , Julien Grall , Jan Beulich MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" QXQgdGhlIHNhbWUgdGltZSwgbW9kaWZ5IHRoZSBkb2N1bWVudGF0aW9uIG9mIHRoZSBoeXBlcmNh bGwgdG8gcmVmbGVjdAp0aGUgcmVhbCBtZWFuaW5nIG9mIHRoZSBmaWVsZCBtZm4uCgpTaWduZWQt b2ZmLWJ5OiBKdWxpZW4gR3JhbGwgPGp1bGllbi5ncmFsbEBhcm0uY29tPgoKLS0tCiAgICBDaGFu Z2VzIGluIHY0OgogICAgICAgIC0gUGF0Y2ggYWRkZWQKLS0tCiB4ZW4vY29tbW9uL2RvbWFpbi5j ICAgICAgIHwgNiArKystLS0KIHhlbi9pbmNsdWRlL3B1YmxpYy92Y3B1LmggfCAyICstCiB4ZW4v aW5jbHVkZS94ZW4vZG9tYWluLmggIHwgMiArLQogMyBmaWxlcyBjaGFuZ2VkLCA1IGluc2VydGlv bnMoKyksIDUgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEveGVuL2NvbW1vbi9kb21haW4uYyBi L3hlbi9jb21tb24vZG9tYWluLmMKaW5kZXggZThmNmRmYmRmMS4uOTE1ZWJjYTE5MCAxMDA2NDQK LS0tIGEveGVuL2NvbW1vbi9kb21haW4uYworKysgYi94ZW4vY29tbW9uL2RvbWFpbi5jCkBAIC0x MjgyLDcgKzEyODIsNyBAQCBpbnQgdmNwdV9yZXNldChzdHJ1Y3QgdmNwdSAqdikKICAqIG9mIG1l bW9yeSwgYW5kIGl0IHNldHMgYSBwZW5kaW5nIGV2ZW50IHRvIG1ha2Ugc3VyZSB0aGF0IGEgcGVu ZGluZwogICogZXZlbnQgZG9lc24ndCBnZXQgbWlzc2VkLgogICovCi1pbnQgbWFwX3ZjcHVfaW5m byhzdHJ1Y3QgdmNwdSAqdiwgdW5zaWduZWQgbG9uZyBnZm4sIHVuc2lnbmVkIG9mZnNldCkKK2lu dCBtYXBfdmNwdV9pbmZvKHN0cnVjdCB2Y3B1ICp2LCBnZm5fdCBnZm4sIHVuc2lnbmVkIG9mZnNl dCkKIHsKICAgICBzdHJ1Y3QgZG9tYWluICpkID0gdi0+ZG9tYWluOwogICAgIHZvaWQgKm1hcHBp bmc7CkBAIC0xMjk5LDcgKzEyOTksNyBAQCBpbnQgbWFwX3ZjcHVfaW5mbyhzdHJ1Y3QgdmNwdSAq diwgdW5zaWduZWQgbG9uZyBnZm4sIHVuc2lnbmVkIG9mZnNldCkKICAgICBpZiAoICh2ICE9IGN1 cnJlbnQpICYmICEodi0+cGF1c2VfZmxhZ3MgJiBWUEZfZG93bikgKQogICAgICAgICByZXR1cm4g LUVJTlZBTDsKIAotICAgIHBhZ2UgPSBnZXRfcGFnZV9mcm9tX2dmbihkLCBfZ2ZuKGdmbiksIE5V TEwsIFAyTV9BTExPQyk7CisgICAgcGFnZSA9IGdldF9wYWdlX2Zyb21fZ2ZuKGQsIGdmbiwgTlVM TCwgUDJNX0FMTE9DKTsKICAgICBpZiAoICFwYWdlICkKICAgICAgICAgcmV0dXJuIC1FSU5WQUw7 CiAKQEAgLTE1MzgsNyArMTUzOCw3IEBAIGxvbmcgZG9fdmNwdV9vcChpbnQgY21kLCB1bnNpZ25l ZCBpbnQgdmNwdWlkLCBYRU5fR1VFU1RfSEFORExFX1BBUkFNKHZvaWQpIGFyZykKICAgICAgICAg ICAgIGJyZWFrOwogCiAgICAgICAgIGRvbWFpbl9sb2NrKGQpOwotICAgICAgICByYyA9IG1hcF92 Y3B1X2luZm8odiwgaW5mby5tZm4sIGluZm8ub2Zmc2V0KTsKKyAgICAgICAgcmMgPSBtYXBfdmNw dV9pbmZvKHYsIF9nZm4oaW5mby5tZm4pLCBpbmZvLm9mZnNldCk7CiAgICAgICAgIGRvbWFpbl91 bmxvY2soZCk7CiAKICAgICAgICAgYnJlYWs7CmRpZmYgLS1naXQgYS94ZW4vaW5jbHVkZS9wdWJs aWMvdmNwdS5oIGIveGVuL2luY2x1ZGUvcHVibGljL3ZjcHUuaAppbmRleCAzNjIzYWY5MzJmLi5k YzRjNmE3MmEwIDEwMDY0NAotLS0gYS94ZW4vaW5jbHVkZS9wdWJsaWMvdmNwdS5oCisrKyBiL3hl bi9pbmNsdWRlL3B1YmxpYy92Y3B1LmgKQEAgLTE4Miw3ICsxODIsNyBAQCBERUZJTkVfWEVOX0dV RVNUX0hBTkRMRSh2Y3B1X3NldF9zaW5nbGVzaG90X3RpbWVyX3QpOwogICovCiAjZGVmaW5lIFZD UFVPUF9yZWdpc3Rlcl92Y3B1X2luZm8gICAxMCAgLyogYXJnID09IHZjcHVfcmVnaXN0ZXJfdmNw dV9pbmZvX3QgKi8KIHN0cnVjdCB2Y3B1X3JlZ2lzdGVyX3ZjcHVfaW5mbyB7Ci0gICAgdWludDY0 X3QgbWZuOyAgICAvKiBtZm4gb2YgcGFnZSB0byBwbGFjZSB2Y3B1X2luZm8gKi8KKyAgICB1aW50 NjRfdCBtZm47ICAgIC8qIGdmbiBvZiBwYWdlIHRvIHBsYWNlIHZjcHVfaW5mbyAqLwogICAgIHVp bnQzMl90IG9mZnNldDsgLyogb2Zmc2V0IHdpdGhpbiBwYWdlICovCiAgICAgdWludDMyX3QgcnN2 ZDsgICAvKiB1bnVzZWQgKi8KIH07CmRpZmYgLS1naXQgYS94ZW4vaW5jbHVkZS94ZW4vZG9tYWlu LmggYi94ZW4vaW5jbHVkZS94ZW4vZG9tYWluLmgKaW5kZXggM2YwOWNiNjZjMC4uN2U3NTRmN2Nj MCAxMDA2NDQKLS0tIGEveGVuL2luY2x1ZGUveGVuL2RvbWFpbi5oCisrKyBiL3hlbi9pbmNsdWRl L3hlbi9kb21haW4uaApAQCAtNTgsNyArNTgsNyBAQCB2b2lkIGZyZWVfcGlycV9zdHJ1Y3Qodm9p ZCAqKTsKIGludCAgYXJjaF92Y3B1X2NyZWF0ZShzdHJ1Y3QgdmNwdSAqdik7CiB2b2lkIGFyY2hf dmNwdV9kZXN0cm95KHN0cnVjdCB2Y3B1ICp2KTsKIAotaW50IG1hcF92Y3B1X2luZm8oc3RydWN0 IHZjcHUgKnYsIHVuc2lnbmVkIGxvbmcgZ2ZuLCB1bnNpZ25lZCBvZmZzZXQpOworaW50IG1hcF92 Y3B1X2luZm8oc3RydWN0IHZjcHUgKnYsIGdmbl90IGdmbiwgdW5zaWduZWQgb2Zmc2V0KTsKIHZv aWQgdW5tYXBfdmNwdV9pbmZvKHN0cnVjdCB2Y3B1ICp2KTsKIAogaW50IGFyY2hfZG9tYWluX2Ny ZWF0ZShzdHJ1Y3QgZG9tYWluICpkLAotLSAKMi4xMS4wCgoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2 ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWls bWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==