From: Juergen Gross Subject: [PATCH v4 10/19] xen: setup hypercall page for PVH Date: Fri, 2 Nov 2018 13:37:29 +0100 Message-ID: <20181102123738.16395-11-jgross@suse.com> References: <20181102123738.16395-1-jgross@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181102123738.16395-1-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+Ci0tLQpWMzogZ3J1Yl94ZW5fZWFybHlfaGFsdC0+Z3J1Yl94ZW5f cGFuaWMgKFJvZ2VyIFBhdSBNb25uw6kpCiAgICBpc3N1ZSBwYW5pYyBtZXNzYWdlIChSb2dlciBQ YXUgTW9ubsOpKQogICAgcmV3cml0ZSBncnViX3hlbl9oeXBlcmNhbGwgdG8gYXZvaWQgcmVnaXN0 ZXIgdmFyaWFibGVzIChEYW5pZWwgS2lwZXIpCi0tLQogZ3J1Yi1jb3JlL2tlcm4vaTM4Ni94ZW4v cHZoLmMgfCA2OSArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCiAx IGZpbGUgY2hhbmdlZCwgNjkgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2dydWItY29yZS9r ZXJuL2kzODYveGVuL3B2aC5jIGIvZ3J1Yi1jb3JlL2tlcm4vaTM4Ni94ZW4vcHZoLmMKaW5kZXgg YWM2MTgxZjRlLi43ZTkwYTQ1MzggMTAwNjQ0Ci0tLSBhL2dydWItY29yZS9rZXJuL2kzODYveGVu L3B2aC5jCisrKyBiL2dydWItY29yZS9rZXJuL2kzODYveGVuL3B2aC5jCkBAIC0yMCwxNCArMjAs ODMgQEAKICNpbmNsdWRlIDxncnViL21pc2MuaD4KICNpbmNsdWRlIDxncnViL21lbW9yeS5oPgog I2luY2x1ZGUgPGdydWIvbW0uaD4KKyNpbmNsdWRlIDxncnViL2kzODYvY3B1aWQuaD4KKyNpbmNs dWRlIDxncnViL2kzODYvaW8uaD4KICNpbmNsdWRlIDxncnViL3hlbi5oPgogI2luY2x1ZGUgPGdy dWIvbWFjaGluZS9rZXJuZWwuaD4KIAorI2RlZmluZSBYRU5fQ09OU09MRV9QT1JUICAgMHhlOQor CiBncnViX3VpbnQ2NF90IGdydWJfcnNkcF9hZGRyOwogCitzdGF0aWMgY2hhciBoeXBlcmNhbGxf cGFnZVtHUlVCX1hFTl9QQUdFX1NJWkVdCisgIF9fYXR0cmlidXRlX18gKChhbGlnbmVkIChHUlVC X1hFTl9QQUdFX1NJWkUpKSk7CisKK3N0YXRpYyBncnViX3VpbnQzMl90IHhlbl9jcHVpZF9iYXNl OworCitzdGF0aWMgdm9pZAorZ3J1Yl94ZW5fcGFuaWMgKGNvbnN0IGNoYXIgKm1zZykKK3sKKyAg Y29uc3QgY2hhciAqYzsKKworICBmb3IgKGMgPSBtc2c7ICpjOyBjKyspCisgICAgZ3J1Yl9vdXRi ICgqYywgWEVOX0NPTlNPTEVfUE9SVCk7CisKKyAgYXNtIHZvbGF0aWxlICgiaGx0Iik7Cit9CisK K3N0YXRpYyB2b2lkCitncnViX3hlbl9jcHVpZF9iYXNlICh2b2lkKQoreworICBncnViX3VpbnQz Ml90IGJhc2UsIGVheCwgc2lnbmF0dXJlWzNdOworCisgIGZvciAoYmFzZSA9IDB4NDAwMDAwMDA7 IGJhc2UgPCAweDQwMDEwMDAwOyBiYXNlICs9IDB4MTAwKQorICAgIHsKKyAgICAgIGdydWJfY3B1 aWQgKGJhc2UsIGVheCwgc2lnbmF0dXJlWzBdLCBzaWduYXR1cmVbMV0sIHNpZ25hdHVyZVsyXSk7 CisgICAgICBpZiAoIWdydWJfbWVtY21wICgiWGVuVk1NWGVuVk1NIiwgc2lnbmF0dXJlLCAxMikg JiYgKGVheCAtIGJhc2UpID49IDIpCisJeworCSAgeGVuX2NwdWlkX2Jhc2UgPSBiYXNlOworCSAg cmV0dXJuOworCX0KKyAgICB9CisKKyAgZ3J1Yl94ZW5fcGFuaWMgKCJGb3VuZCBubyBYZW4gc2ln bmF0dXJlLlxuIik7Cit9CisKK3N0YXRpYyB2b2lkCitncnViX3hlbl9zZXR1cF9oeXBlcmNhbGxf cGFnZSAodm9pZCkKK3sKKyAgZ3J1Yl91aW50MzJfdCBtc3IsIHBmbiwgZWF4LCBlYngsIGVjeCwg ZWR4OworCisgIGdydWJfY3B1aWQgKHhlbl9jcHVpZF9iYXNlICsgMiwgZWF4LCBlYngsIGVjeCwg ZWR4KTsKKyAgbXNyID0gZWJ4OworICBwZm4gPSAoZ3J1Yl91aW50MzJfdCkgKCZoeXBlcmNhbGxf cGFnZVswXSk7CisKKyAgYXNtIHZvbGF0aWxlICgid3Jtc3IiIDogOiAiYyIgKG1zciksICJhIiAo cGZuKSwgImQiICgwKSA6ICJtZW1vcnkiKTsKK30KKworaW50CitncnViX3hlbl9oeXBlcmNhbGwg KGdydWJfdWludDMyX3QgY2FsbG5vLCBncnViX3VpbnQzMl90IGEwLAorCQkgICAgZ3J1Yl91aW50 MzJfdCBhMSwgZ3J1Yl91aW50MzJfdCBhMiwKKwkJICAgIGdydWJfdWludDMyX3QgYTMsIGdydWJf dWludDMyX3QgYTQsCisJCSAgICBncnViX3VpbnQzMl90IGE1IF9fYXR0cmlidXRlX18gKCh1bnVz ZWQpKSkKK3sKKyAgZ3J1Yl91aW50MzJfdCBfX3JlcywgX19pZ24wLCBfX2lnbjEsIF9faWduMiwg X19pZ24zLCBfX2lnbjQ7CisKKyAgYXNtIHZvbGF0aWxlICgiY2FsbCAqJVtjYWxsbm9dIgorCQk6 ICI9YSIgKF9fcmVzKSwgIj1iIiAoX19pZ24wKSwgIj1jIiAoX19pZ24xKSwgIj1kIiAoX19pZ24y KSwKKwkJICAiPVMiIChfX2lnbjMpLCAiPUQiIChfX2lnbjQpCisJCTogIjEiIChhMCksICIyIiAo YTEpLCAiMyIgKGEyKSwgIjQiIChhMyksICI1IiAoYTQpLAorCQkgIFtjYWxsbm9dICJhIiAoJmh5 cGVyY2FsbF9wYWdlW2NhbGxubyAqIDMyXSkKKwkJOiAibWVtb3J5Iik7CisgIHJldHVybiBfX3Jl czsKK30KKwogdm9pZAogZ3J1Yl94ZW5fc2V0dXBfcHZoICh2b2lkKQogeworICBncnViX3hlbl9j cHVpZF9iYXNlICgpOworICBncnViX3hlbl9zZXR1cF9oeXBlcmNhbGxfcGFnZSAoKTsKIH0KIAog Z3J1Yl9lcnJfdAotLSAKMi4xNi40CgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVu cHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZv L3hlbi1kZXZlbA==