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Tue, 14 Jan 2020 21:40:15 -0500 (EST) From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?= To: xen-devel@lists.xenproject.org Date: Wed, 15 Jan 2020 03:39:43 +0100 Message-Id: X-Mailer: git-send-email 2.21.0 In-Reply-To: References: MIME-Version: 1.0 Subject: [Xen-devel] [PATCH v4 04/16] libxl: Allow running qemu-xen in stubdomain 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: Anthony PERARD , Ian Jackson , =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?= , Wei Liu Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" RG8gbm90IHByb2hpYml0IGFueW1vcmUgdXNpbmcgc3R1YmRvbWFpbiB3aXRoIHFlbXUteGVuLgpU byBoZWxwIGRpc3Rpbmd1c2hpbmcgTWluaU9TIGFuZCBMaW51eCBzdHViZG9tYWluLCBhZGQgaGVs cGVyIGlubGluZQpmdW5jdGlvbnMgbGlieGxfX3N0dWJkb21haW5faXNfbGludXgoKSBhbmQKbGli eGxfX3N0dWJkb21haW5faXNfbGludXhfcnVubmluZygpLiBUaG9zZSBzaG91bGQgYmUgdXNlZCB3 aGVyZSByZWFsbHkKdGhlIGRpZmZlcmVuY2UgaXMgYWJvdXQgTWluaU9TL0xpbnV4LCBub3QgcWVt dS14ZW4vcWVtdS14ZW4tdHJhZGl0aW9uYWwuCgpTaWduZWQtb2ZmLWJ5OiBNYXJlayBNYXJjenlr b3dza2ktR8OzcmVja2kgPG1hcm1hcmVrQGludmlzaWJsZXRoaW5nc2xhYi5jb20+CgotLS0KQ2hh bmdlcyBpbiB2MzoKIC0gbmV3IHBhdGNoLCBpbnN0ZWFkIG9mICJsaWJ4bDogQWRkICJzdHViZG9t YWluX3ZlcnNpb24iIHRvCiBkb21haW5fYnVpbGRfaW5mbyIKIC0gaGVscGVyIGZ1bmN0aW9ucyBh cyBzdWdnZXN0ZWQgYnkgSWFuIEphY2tzb24KLS0tCiB0b29scy9saWJ4bC9saWJ4bF9jcmVhdGUu YyAgIHwgIDkgLS0tLS0tLS0tCiB0b29scy9saWJ4bC9saWJ4bF9pbnRlcm5hbC5oIHwgMTcgKysr KysrKysrKysrKysrKysKIDIgZmlsZXMgY2hhbmdlZCwgMTcgaW5zZXJ0aW9ucygrKSwgOSBkZWxl dGlvbnMoLSkKCmRpZmYgLS1naXQgYS90b29scy9saWJ4bC9saWJ4bF9jcmVhdGUuYyBiL3Rvb2xz L2xpYnhsL2xpYnhsX2NyZWF0ZS5jCmluZGV4IDMyZDQ1ZGMuLjE0MmI5NjAgMTAwNjQ0Ci0tLSBh L3Rvb2xzL2xpYnhsL2xpYnhsX2NyZWF0ZS5jCisrKyBiL3Rvb2xzL2xpYnhsL2xpYnhsX2NyZWF0 ZS5jCkBAIC0xNjksMTUgKzE2OSw2IEBAIGludCBsaWJ4bF9fZG9tYWluX2J1aWxkX2luZm9fc2V0 ZGVmYXVsdChsaWJ4bF9fZ2MgKmdjLAogICAgICAgICB9CiAgICAgfQogCi0gICAgaWYgKGJfaW5m by0+dHlwZSA9PSBMSUJYTF9ET01BSU5fVFlQRV9IVk0gJiYKLSAgICAgICAgYl9pbmZvLT5kZXZp Y2VfbW9kZWxfdmVyc2lvbiAhPQotICAgICAgICAgICAgTElCWExfREVWSUNFX01PREVMX1ZFUlNJ T05fUUVNVV9YRU5fVFJBRElUSU9OQUwgJiYKLSAgICAgICAgbGlieGxfZGVmYm9vbF92YWwoYl9p bmZvLT5kZXZpY2VfbW9kZWxfc3R1YmRvbWFpbikpIHsKLSAgICAgICAgTE9HKEVSUk9SLAotICAg ICAgICAgICAgImRldmljZSBtb2RlbCBzdHViZG9tYWlucyByZXF1aXJlIFwicWVtdS14ZW4tdHJh ZGl0aW9uYWxcIiIpOwotICAgICAgICByZXR1cm4gRVJST1JfSU5WQUw7Ci0gICAgfQotCiAgICAg aWYgKCFiX2luZm8tPm1heF92Y3B1cykKICAgICAgICAgYl9pbmZvLT5tYXhfdmNwdXMgPSAxOwog ICAgIGlmICghYl9pbmZvLT5hdmFpbF92Y3B1cy5zaXplKSB7CmRpZmYgLS1naXQgYS90b29scy9s aWJ4bC9saWJ4bF9pbnRlcm5hbC5oIGIvdG9vbHMvbGlieGwvbGlieGxfaW50ZXJuYWwuaAppbmRl eCBiYThjOWI0Li5jYzNjZjI2IDEwMDY0NAotLS0gYS90b29scy9saWJ4bC9saWJ4bF9pbnRlcm5h bC5oCisrKyBiL3Rvb2xzL2xpYnhsL2xpYnhsX2ludGVybmFsLmgKQEAgLTIyOTksNiArMjI5OSwy MyBAQCBfaGlkZGVuIGludCBsaWJ4bF9fZGV2aWNlX21vZGVsX3ZlcnNpb25fcnVubmluZyhsaWJ4 bF9fZ2MgKmdjLCB1aW50MzJfdCBkb21pZCk7CiAgIC8qIFJldHVybiB0aGUgc3lzdGVtLXdpZGUg ZGVmYXVsdCBkZXZpY2UgbW9kZWwgKi8KIF9oaWRkZW4gbGlieGxfZGV2aWNlX21vZGVsX3ZlcnNp b24gbGlieGxfX2RlZmF1bHRfZGV2aWNlX21vZGVsKGxpYnhsX19nYyAqZ2MpOwogCitzdGF0aWMg aW5saW5lCitib29sIGxpYnhsX19zdHViZG9tYWluX2lzX2xpbnV4X3J1bm5pbmcobGlieGxfX2dj ICpnYywgdWludDMyX3QgZG9taWQpCit7CisgICAgLyogc2FtZSBsb2dpYyBhcyBpbiBsaWJ4bF9f c3R1YmRvbWFpbl9pc19saW51eCAqLworICAgIHJldHVybiBsaWJ4bF9fZGV2aWNlX21vZGVsX3Zl cnNpb25fcnVubmluZyhnYywgZG9taWQpCisgICAgICAgID09IExJQlhMX0RFVklDRV9NT0RFTF9W RVJTSU9OX1FFTVVfWEVOOworfQorCitzdGF0aWMgaW5saW5lCitib29sIGxpYnhsX19zdHViZG9t YWluX2lzX2xpbnV4KGxpYnhsX2RvbWFpbl9idWlsZF9pbmZvICpiX2luZm8pCit7CisgICAgLyog cmlnaHQgbm93IHFlbXUtdHJhbmRpdGlvbmFsIGltcGxpZXMgTWluaU9TIHN0dWJkb21haW4gYW5k IHFlbXUteGVuCisgICAgICogaW1wbGllcyBMaW51eCBzdHViZG9tYWluICovCisgICAgcmV0dXJu IGxpYnhsX2RlZmJvb2xfdmFsKGJfaW5mby0+ZGV2aWNlX21vZGVsX3N0dWJkb21haW4pICYmCisg ICAgICAgIGJfaW5mby0+ZGV2aWNlX21vZGVsX3ZlcnNpb24gPT0gTElCWExfREVWSUNFX01PREVM X1ZFUlNJT05fUUVNVV9YRU47Cit9CisKICNkZWZpbmUgREVWSUNFX01PREVMX1hTX1BBVEgoZ2Ms IGRtX2RvbWlkLCBkb21pZCwgZm10LCBfYS4uLikgICAgICAgICAgICAgIFwKICAgICBsaWJ4bF9f c3ByaW50ZihnYywgIi9sb2NhbC9kb21haW4vJXUvZGV2aWNlLW1vZGVsLyV1IiBmbXQsIGRtX2Rv bWlkLCAgIFwKICAgICAgICAgICAgICAgICAgICBkb21pZCwgIyNfYSkKLS0gCmdpdC1zZXJpZXMg MC45LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhl bi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBz Oi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=