From: Juergen Gross Subject: [PATCH v2 10/18] xen: setup hypercall page for PVH Date: Tue, 9 Oct 2018 13:03:09 +0200 Message-ID: <20181009110317.6022-11-jgross@suse.com> References: <20181009110317.6022-1-jgross@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181009110317.6022-1-jgross@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: grub-devel@gnu.org Cc: hans@knorrie.org, phcoder@gmail.com, daniel.kiper@oracle.com, Juergen Gross , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org QWRkIHRoZSBuZWVkZWQgY29kZSB0byBzZXR1cCB0aGUgaHlwZXJjYWxsIHBhZ2UgZm9yIGNhbGxp bmcgaW50byB0aGUKWGVuIGh5cGVydmlzb3IuCgpTaWduZWQtb2ZmLWJ5OiBKdWVyZ2VuIEdyb3Nz IDxqZ3Jvc3NAc3VzZS5jb20+Ci0tLQogZ3J1Yi1jb3JlL2tlcm4vaTM4Ni94ZW4vcHZoLmMgfCA3 MCArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCiAxIGZpbGUgY2hh bmdlZCwgNzAgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2dydWItY29yZS9rZXJuL2kzODYv eGVuL3B2aC5jIGIvZ3J1Yi1jb3JlL2tlcm4vaTM4Ni94ZW4vcHZoLmMKaW5kZXggMTgyZWY5NWY5 Li5jMWIxY2Y4ZGIgMTAwNjQ0Ci0tLSBhL2dydWItY29yZS9rZXJuL2kzODYveGVuL3B2aC5jCisr KyBiL2dydWItY29yZS9rZXJuL2kzODYveGVuL3B2aC5jCkBAIC0yMCwxNCArMjAsODQgQEAKICNp bmNsdWRlIDxncnViL21pc2MuaD4KICNpbmNsdWRlIDxncnViL21lbW9yeS5oPgogI2luY2x1ZGUg PGdydWIvbW0uaD4KKyNpbmNsdWRlIDxncnViL2kzODYvY3B1aWQuaD4KICNpbmNsdWRlIDxncnVi L3hlbi5oPgogI2luY2x1ZGUgPGdydWIvbWFjaGluZS9rZXJuZWwuaD4KIAogZ3J1Yl91aW50NjRf dCBncnViX3JzZHBfYWRkcjsKIAorc3RhdGljIHN0cnVjdCB7IGNoYXIgX2VudHJ5WzMyXTsgfSBo eXBlcmNhbGxfcGFnZVsxMjhdCisgIF9fYXR0cmlidXRlX18gKChhbGlnbmVkIChHUlVCX1hFTl9Q QUdFX1NJWkUpKSk7CisKK3N0YXRpYyBncnViX3VpbnQzMl90IHhlbl9jcHVpZF9iYXNlOworCitz dGF0aWMgdm9pZAorZ3J1Yl94ZW5fZWFybHlfaGFsdCAodm9pZCkKK3sKKyAgYXNtIHZvbGF0aWxl ICgiaGx0Iik7Cit9CisKK3N0YXRpYyB2b2lkCitncnViX3hlbl9jcHVpZF9iYXNlICh2b2lkKQor eworICBncnViX3VpbnQzMl90IGJhc2UsIGVheCwgc2lnbmF0dXJlWzNdOworCisgIGZvciAoYmFz ZSA9IDB4NDAwMDAwMDA7IGJhc2UgPCAweDQwMDEwMDAwOyBiYXNlICs9IDB4MTAwKQorICAgIHsK KyAgICAgIGdydWJfY3B1aWQgKGJhc2UsIGVheCwgc2lnbmF0dXJlWzBdLCBzaWduYXR1cmVbMV0s IHNpZ25hdHVyZVsyXSk7CisgICAgICBpZiAoIWdydWJfbWVtY21wICgiWGVuVk1NWGVuVk1NIiwg c2lnbmF0dXJlLCAxMikgJiYgKGVheCAtIGJhc2UpID49IDIpCisJeworCSAgeGVuX2NwdWlkX2Jh c2UgPSBiYXNlOworCSAgcmV0dXJuOworCX0KKyAgICB9CisKKyAgZ3J1Yl94ZW5fZWFybHlfaGFs dCAoKTsKK30KKworc3RhdGljIHZvaWQKK2dydWJfeGVuX3NldHVwX2h5cGVyY2FsbF9wYWdlICh2 b2lkKQoreworICBncnViX3VpbnQzMl90IG1zciwgcGZuLCBlYXgsIGVieCwgZWN4LCBlZHg7CisK KyAgZ3J1Yl9jcHVpZCAoeGVuX2NwdWlkX2Jhc2UgKyAyLCBlYXgsIGVieCwgZWN4LCBlZHgpOwor ICBtc3IgPSBlYng7CisgIHBmbiA9IChncnViX3VpbnQzMl90KSAoJmh5cGVyY2FsbF9wYWdlWzBd KTsKKworICBhc20gdm9sYXRpbGUgKCJ3cm1zciIgOiA6ICJjIiAobXNyKSwgImEiIChwZm4pLCAi ZCIgKDApIDogIm1lbW9yeSIpOworfQorCitpbnQKK2dydWJfeGVuX2h5cGVyY2FsbCAoZ3J1Yl91 aW50MzJfdCBjYWxsbm8sIGdydWJfdWludDMyX3QgYTAsCisJCSAgICBncnViX3VpbnQzMl90IGEx LCBncnViX3VpbnQzMl90IGEyLAorCQkgICAgZ3J1Yl91aW50MzJfdCBhMywgZ3J1Yl91aW50MzJf dCBhNCwKKwkJICAgIGdydWJfdWludDMyX3QgYTUgX19hdHRyaWJ1dGVfXyAoKHVudXNlZCkpKQor eworICByZWdpc3RlciB1bnNpZ25lZCBsb25nIF9fcmVzICBhc20oImVheCIpOworICByZWdpc3Rl ciB1bnNpZ25lZCBsb25nIF9fYXJnMCBhc20oImVieCIpID0gX19hcmcwOworICByZWdpc3RlciB1 bnNpZ25lZCBsb25nIF9fYXJnMSBhc20oImVjeCIpID0gX19hcmcxOworICByZWdpc3RlciB1bnNp Z25lZCBsb25nIF9fYXJnMiBhc20oImVkeCIpID0gX19hcmcyOworICByZWdpc3RlciB1bnNpZ25l ZCBsb25nIF9fYXJnMyBhc20oImVzaSIpID0gX19hcmczOworICByZWdpc3RlciB1bnNpZ25lZCBs b25nIF9fYXJnNCBhc20oImVkaSIpID0gX19hcmc0OworCisgIF9fYXJnMCA9IGEwOworICBfX2Fy ZzEgPSBhMTsKKyAgX19hcmcyID0gYTI7CisgIF9fYXJnMyA9IGEzOworICBfX2FyZzQgPSBhNDsK KyAgYXNtIHZvbGF0aWxlICgiY2FsbCAqJVtjYWxsbm9dIgorCQk6ICI9ciIgKF9fcmVzKSwgIity IiAoX19hcmcwKSwgIityIiAoX19hcmcxKSwgIityIiAoX19hcmcyKSwKKwkJICAiK3IiIChfX2Fy ZzMpLCAiK3IiIChfX2FyZzQpCisJCTogW2NhbGxub10gImEiICgmaHlwZXJjYWxsX3BhZ2VbY2Fs bG5vXSkKKwkJOiAibWVtb3J5Iik7CisgIHJldHVybiBfX3JlczsKK30KKwogdm9pZAogZ3J1Yl94 ZW5fc2V0dXBfcHZoICh2b2lkKQogeworICBncnViX3hlbl9jcHVpZF9iYXNlICgpOworICBncnVi X3hlbl9zZXR1cF9oeXBlcmNhbGxfcGFnZSAoKTsKIH0KIAogZ3J1Yl9lcnJfdAotLSAKMi4xNi40 CgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRl dmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9s aXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==