From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Jackson Subject: [PATCH 18/22] libxl: Rationalise calculation of user to run qemu as Date: Fri, 15 Sep 2017 19:48:55 +0100 Message-ID: <1505501339-11965-19-git-send-email-ian.jackson@eu.citrix.com> References: <1505501339-11965-1-git-send-email-ian.jackson@eu.citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1505501339-11965-1-git-send-email-ian.jackson@eu.citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xensource.com Cc: Ian Jackson , Stefano Stabellini , Wei Liu List-Id: xen-devel@lists.xenproject.org SWYgdGhlIGNvbmZpZyBzcGVjaWZpZXMgYSB1c2VyIHdlIHVzZSB0aGF0LiAgT3RoZXJ3aXNlOgoK V2hlbiB3ZSBhcmUgbm90IHJlc3RyaWN0aW5nIHFlbXUsIHRoZXJlIGlzIHZlcnkgbGl0dGxlIHBv aW50IHJ1bm5pbmcKaXQgYXMgYSBkaWZmZXJlbnQgdXNlciB0aGFuIHJvb3QuICBJbmRlZWQsIHBy ZXZpb3VzbHksIGNyZWF0aW5nIHRoZQoibWFnaWMiIHVzZXJzIHdvdWxkIGNhdXNlIHFlbXUgdG8g YmVjb21lIHNsaWdodGx5IGR5c2Z1bmN0aW9uYWwgKGZvcgpleGFtcGxlLCB5b3UgY2FuJ3QgaW5z ZXJ0IGEgY2QgdGhhdCB0aGUgcWVtdSB1c2VyIGNhbid0IHJlYWQpLgpTbywgaW4gdGhhdCBjYXNl LCBkZWZhdWx0IHRvIHJ1bm5pbmcgaXQgYXMgcm9vdC4KCkNvbnZlcnNlbHksIGlmIHJlc3RyaWN0 aW9uIGlzIHJlcXVlc3RlZCwgd2UgbXVzdCBpbnNpc3Qgb24gcnVubmluZwpxZW11IGFzIGEgbm9u LXJvb3QgdXNlci4KClNhZGx5IHRoZSBhZG1pbiBpcyBzdGlsbCByZXF1aXJlZCB0byBjcmVhdGUg Ml4xNi1lcHNpbG9uIHVzZXJzIQoKU2lnbmVkLW9mZi1ieTogSWFuIEphY2tzb24gPElhbi5KYWNr c29uQGV1LmNpdHJpeC5jb20+Ci0tLQogZG9jcy9tYW4veGwuY2ZnLnBvZC41LmluIHwgIDIgLS0K IHRvb2xzL2xpYnhsL2xpYnhsX2RtLmMgICB8IDEzICsrKysrKysrKystLS0KIDIgZmlsZXMgY2hh bmdlZCwgMTAgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kb2Nz L21hbi94bC5jZmcucG9kLjUuaW4gYi9kb2NzL21hbi94bC5jZmcucG9kLjUuaW4KaW5kZXggZTNh NzNiYy4uMTY2YWQ0ZSAxMDA2NDQKLS0tIGEvZG9jcy9tYW4veGwuY2ZnLnBvZC41LmluCisrKyBi L2RvY3MvbWFuL3hsLmNmZy5wb2QuNS5pbgpAQCAtMjA5OCw4ICsyMDk4LDYgQEAgb3IKIEI8eGVu LXFlbXV1c2VyLXNoYXJlZD4KIChpbiB3aGljaCBjYXNlIGRpZmZlcmVudCBndWVzdHMgd2lsbCBu b3QKIGJlIHByb3RlY3RlZCBhZ2FpbnN0IGVhY2ggb3RoZXIpLgotQW5kIGlmIHlvdSBkbyBub3Qg Y3JlYXRlIHRoZSB1c2VyLAotdGhlIHJlc3RyaWN0aW9uIHJlcXVlc3Qgd2lsbCBiZSBzaWxlbnRs eSBpbmVmZmVjdGl2ZSEKIAogPWl0ZW0KIApkaWZmIC0tZ2l0IGEvdG9vbHMvbGlieGwvbGlieGxf ZG0uYyBiL3Rvb2xzL2xpYnhsL2xpYnhsX2RtLmMKaW5kZXggNDcyYTQyYi4uODMxYzM5NyAxMDA2 NDQKLS0tIGEvdG9vbHMvbGlieGwvbGlieGxfZG0uYworKysgYi90b29scy9saWJ4bC9saWJ4bF9k bS5jCkBAIC0xNjMzLDYgKzE2MzMsMTIgQEAgc3RhdGljIGludCBsaWJ4bF9fYnVpbGRfZGV2aWNl X21vZGVsX2FyZ3NfbmV3KGxpYnhsX19nYyAqZ2MsCiAgICAgICAgICAgICBnb3RvIGVuZF9zZWFy Y2g7CiAgICAgICAgIH0KIAorICAgICAgICBpZiAoIWxpYnhsX2RlZmJvb2xfdmFsKGJfaW5mby0+ dS5odm0uZG1fcmVzdHJpY3QpKSB7CisgICAgICAgICAgICBMT0dEKERFQlVHLCBndWVzdF9kb21p ZCwKKyAgICAgICAgICAgICAgICAgImRtX3Jlc3RyaWN0IGRpc2FibGVkLCBzdGFydGluZyBRRU1V IGFzIHJvb3QiKTsKKyAgICAgICAgICAgIGdvdG8gZW5kX3NlYXJjaDsKKyAgICAgICAgfQorCiAg ICAgICAgIHVzZXIgPSBHQ1NQUklOVEYoIiVzJWQiLCBMSUJYTF9RRU1VX1VTRVJfQkFTRSwgZ3Vl c3RfZG9taWQpOwogICAgICAgICByZXQgPSBsaWJ4bF9fZG1fcnVuYXNfaGVscGVyKGdjLCB1c2Vy KTsKICAgICAgICAgaWYgKHJldCA8IDApCkBAIC0xNjUwLDkgKzE2NTYsMTAgQEAgc3RhdGljIGlu dCBsaWJ4bF9fYnVpbGRfZGV2aWNlX21vZGVsX2FyZ3NfbmV3KGxpYnhsX19nYyAqZ2MsCiAgICAg ICAgICAgICBnb3RvIGVuZF9zZWFyY2g7CiAgICAgICAgIH0KIAotICAgICAgICB1c2VyID0gTlVM TDsKLSAgICAgICAgTE9HRChERUJVRywgZ3Vlc3RfZG9taWQsICJDb3VsZCBub3QgZmluZCB1c2Vy ICVzLCBzdGFydGluZyBRRU1VIGFzIHJvb3QiLAotICAgICAgICAgICAgIExJQlhMX1FFTVVfVVNF Ul9TSEFSRUQpOworICAgICAgICBMT0dEKEVSUk9SLCBndWVzdF9kb21pZCwKKyAgICAgICAgICAg ICAiQ291bGQgbm90IGZpbmQgdXNlciAlcyVkIG9yICVzLCBjYW5ub3QgcmVzdHJpY3QiLAorICAg ICAgICAgICAgIExJQlhMX1FFTVVfVVNFUl9CQVNFLCBndWVzdF9kb21pZCwgTElCWExfUUVNVV9V U0VSX1NIQVJFRCk7CisgICAgICAgIHJldHVybiBFUlJPUl9JTlZBTDsKIAogZW5kX3NlYXJjaDoK ICAgICAgICAgaWYgKHVzZXIgIT0gTlVMTCAmJiBzdHJjbXAodXNlciwgInJvb3QiKSkgewotLSAK Mi4xLjQKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpY ZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlz dHMueGVuLm9yZy94ZW4tZGV2ZWwK