From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: [PATCH v5 1/3] xen: introduce dummy system device Date: Thu, 12 May 2016 16:13:39 +0200 Message-ID: <1463062421-613-2-git-send-email-jgross@suse.com> References: <1463062421-613-1-git-send-email-jgross@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1463062421-613-1-git-send-email-jgross@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: qemu-devel@nongnu.org, xen-devel@lists.xensource.com Cc: anthony.perard@citrix.com, Juergen Gross , kraxel@redhat.com, stefano.stabellini@eu.citrix.com List-Id: xen-devel@lists.xenproject.org SW50cm9kdWNlIGEgbmV3IGR1bW15IHN5c3RlbSBkZXZpY2Ugc2VydmluZyBhcyBwYXJlbnQgZm9y IHZpcnR1YWwKYnVzZXMuIFRoaXMgd2lsbCBlbmFibGUgbmV3IHB2IGJhY2tlbmRzIHRvIGludHJv ZHVjZSB2aXJ0dWFsIGJ1c2VzCndoaWNoIGFyZSByZW1vdmFibGUgYWdhaW4gb3Bwb3NlZCB0byBz eXN0ZW0gYnVzZXMgd2hpY2ggYXJlIG1lYW50CnRvIHN0YXkgb25jZSBhZGRlZC4KClNpZ25lZC1v ZmYtYnk6IEp1ZXJnZW4gR3Jvc3MgPGpncm9zc0BzdXNlLmNvbT4KQWNrZWQtYnk6IEFudGhvbnkg UEVSQVJEIDxhbnRob255LnBlcmFyZEBjaXRyaXguY29tPgotLS0KVjI6IE5PVCBjaGFuZ2VkLCBl dmVuIGlmIHJlcXVlc3RlZCBieSBTdGVmYW5vIFN0YWJlbGxpbmk6IHRoZSB4ZW4gZHVtbXkKICAg IHN5c3RlbSBkZXZpY2UgaXMgbmVlZGVkIGJ5IHZpcnRmcyBmb3IgWGVuIFBWKEgpIGd1ZXN0cywg dG9vCi0tLQogaHcveGVucHYveGVuX21hY2hpbmVfcHYuYyAgICB8IDQwICsrKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysKIGluY2x1ZGUvaHcveGVuL3hlbl9iYWNrZW5kLmgg fCAgMSArCiAyIGZpbGVzIGNoYW5nZWQsIDQxIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9o dy94ZW5wdi94ZW5fbWFjaGluZV9wdi5jIGIvaHcveGVucHYveGVuX21hY2hpbmVfcHYuYwppbmRl eCBmYzEzNTM1Li40OGQ1YmM2IDEwMDY0NAotLS0gYS9ody94ZW5wdi94ZW5fbWFjaGluZV9wdi5j CisrKyBiL2h3L3hlbnB2L3hlbl9tYWNoaW5lX3B2LmMKQEAgLTI1LDEwICsyNSwxNSBAQAogI2lu Y2x1ZGUgInFlbXUvb3NkZXAuaCIKICNpbmNsdWRlICJody9ody5oIgogI2luY2x1ZGUgImh3L2Jv YXJkcy5oIgorI2luY2x1ZGUgImh3L3N5c2J1cy5oIgogI2luY2x1ZGUgImh3L3hlbi94ZW5fYmFj a2VuZC5oIgogI2luY2x1ZGUgInhlbl9kb21haW5idWlsZC5oIgogI2luY2x1ZGUgInN5c2VtdS9i bG9jay1iYWNrZW5kLmgiCiAKKyNkZWZpbmUgVFlQRV9YRU5TWVNERVYgInhlbnN5c2RldiIKKwor RGV2aWNlU3RhdGUgKnhlbl9zeXNkZXY7CisKIHN0YXRpYyB2b2lkIHhlbl9pbml0X3B2KE1hY2hp bmVTdGF0ZSAqbWFjaGluZSkKIHsKICAgICBEcml2ZUluZm8gKmRpbmZvOwpAQCAtNjcsNiArNzIs OSBAQCBzdGF0aWMgdm9pZCB4ZW5faW5pdF9wdihNYWNoaW5lU3RhdGUgKm1hY2hpbmUpCiAgICAg ICAgIGJyZWFrOwogICAgIH0KIAorICAgIHhlbl9zeXNkZXYgPSBxZGV2X2NyZWF0ZShOVUxMLCBU WVBFX1hFTlNZU0RFVik7CisgICAgcWRldl9pbml0X25vZmFpbCh4ZW5fc3lzZGV2KTsKKwogICAg IHhlbl9iZV9yZWdpc3RlcigiY29uc29sZSIsICZ4ZW5fY29uc29sZV9vcHMpOwogICAgIHhlbl9i ZV9yZWdpc3RlcigidmtiZCIsICZ4ZW5fa2JkbW91c2Vfb3BzKTsKICAgICB4ZW5fYmVfcmVnaXN0 ZXIoInZmYiIsICZ4ZW5fZnJhbWVidWZmZXJfb3BzKTsKQEAgLTEwMSw2ICsxMDksMzggQEAgc3Rh dGljIHZvaWQgeGVuX2luaXRfcHYoTWFjaGluZVN0YXRlICptYWNoaW5lKQogICAgIHhlbl9pbml0 X2Rpc3BsYXkoeGVuX2RvbWlkKTsKIH0KIAorc3RhdGljIGludCB4ZW5fc3lzZGV2X2luaXQoU3lz QnVzRGV2aWNlICpkZXYpCit7CisgICAgcmV0dXJuIDA7Cit9CisKK3N0YXRpYyBQcm9wZXJ0eSB4 ZW5fc3lzZGV2X3Byb3BlcnRpZXNbXSA9IHsKKyAgICB7LyogZW5kIG9mIHByb3BlcnR5IGxpc3Qg Ki99LAorfTsKKworc3RhdGljIHZvaWQgeGVuX3N5c2Rldl9jbGFzc19pbml0KE9iamVjdENsYXNz ICprbGFzcywgdm9pZCAqZGF0YSkKK3sKKyAgICBEZXZpY2VDbGFzcyAqZGMgPSBERVZJQ0VfQ0xB U1Moa2xhc3MpOworICAgIFN5c0J1c0RldmljZUNsYXNzICprID0gU1lTX0JVU19ERVZJQ0VfQ0xB U1Moa2xhc3MpOworCisgICAgay0+aW5pdCA9IHhlbl9zeXNkZXZfaW5pdDsKKyAgICBkYy0+cHJv cHMgPSB4ZW5fc3lzZGV2X3Byb3BlcnRpZXM7Cit9CisKK3N0YXRpYyBjb25zdCBUeXBlSW5mbyB4 ZW5zeXNkZXZfaW5mbyA9IHsKKyAgICAubmFtZSAgICAgICAgICA9IFRZUEVfWEVOU1lTREVWLAor ICAgIC5wYXJlbnQgICAgICAgID0gVFlQRV9TWVNfQlVTX0RFVklDRSwKKyAgICAuaW5zdGFuY2Vf c2l6ZSA9IHNpemVvZihTeXNCdXNEZXZpY2UpLAorICAgIC5jbGFzc19pbml0ICAgID0geGVuX3N5 c2Rldl9jbGFzc19pbml0LAorfTsKKworc3RhdGljIHZvaWQgeGVucHZfcmVnaXN0ZXJfdHlwZXMo dm9pZCkKK3sKKyAgICB0eXBlX3JlZ2lzdGVyX3N0YXRpYygmeGVuc3lzZGV2X2luZm8pOworfQor Cit0eXBlX2luaXQoeGVucHZfcmVnaXN0ZXJfdHlwZXMpOworCiBzdGF0aWMgdm9pZCB4ZW5wdl9t YWNoaW5lX2luaXQoTWFjaGluZUNsYXNzICptYykKIHsKICAgICBtYy0+ZGVzYyA9ICJYZW4gUGFy YS12aXJ0dWFsaXplZCBQQyI7CmRpZmYgLS1naXQgYS9pbmNsdWRlL2h3L3hlbi94ZW5fYmFja2Vu ZC5oIGIvaW5jbHVkZS9ody94ZW4veGVuX2JhY2tlbmQuaAppbmRleCBjODM5ZWViLi5iNGI0ZmYw IDEwMDY0NAotLS0gYS9pbmNsdWRlL2h3L3hlbi94ZW5fYmFja2VuZC5oCisrKyBiL2luY2x1ZGUv aHcveGVuL3hlbl9iYWNrZW5kLmgKQEAgLTYwLDYgKzYwLDcgQEAgZXh0ZXJuIHhjX2ludGVyZmFj ZSAqeGVuX3hjOwogZXh0ZXJuIHhlbmZvcmVpZ25tZW1vcnlfaGFuZGxlICp4ZW5fZm1lbTsKIGV4 dGVybiBzdHJ1Y3QgeHNfaGFuZGxlICp4ZW5zdG9yZTsKIGV4dGVybiBjb25zdCBjaGFyICp4ZW5f cHJvdG9jb2w7CitleHRlcm4gRGV2aWNlU3RhdGUgKnhlbl9zeXNkZXY7CiAKIC8qIHhlbnN0b3Jl IGhlbHBlciBmdW5jdGlvbnMgKi8KIGludCB4ZW5zdG9yZV93cml0ZV9zdHIoY29uc3QgY2hhciAq YmFzZSwgY29uc3QgY2hhciAqbm9kZSwgY29uc3QgY2hhciAqdmFsKTsKLS0gCjIuNi42CgoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1h aWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94 ZW4tZGV2ZWwK