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d="scan'208";a="4749749" From: Roger Pau Monne To: Date: Wed, 21 Aug 2019 16:58:59 +0200 Message-ID: <20190821145903.45934-4-roger.pau@citrix.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190821145903.45934-1-roger.pau@citrix.com> References: <20190821145903.45934-1-roger.pau@citrix.com> MIME-Version: 1.0 Subject: [Xen-devel] [PATCH 3/7] ioreq: allow dispatching ioreqs to internal servers 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: Andrew Cooper , Paul Durrant , Wei Liu , Jan Beulich , Roger Pau Monne Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Archived-At: List-Archive: SW50ZXJuYWwgaW9yZXEgc2VydmVycyBhcmUgYWx3YXlzIHByb2Nlc3NlZCBmaXJzdCwgYW5kIGlv cmVxcyBhcmUKZGlzcGF0Y2hlZCBieSBjYWxsaW5nIHRoZSBoYW5kbGVyIGZ1bmN0aW9uLiBJZiBu byBpbnRlcm5hbCBzZXJ2ZXJzIGhhdmUKcmVnaXN0ZXJlZCBmb3IgYW4gaW9yZXEgaXQncyB0aGVu IGZvcndhcmRlZCB0byBleHRlcm5hbCBjYWxsZXJzLgoKU2lnbmVkLW9mZi1ieTogUm9nZXIgUGF1 IE1vbm7DqSA8cm9nZXIucGF1QGNpdHJpeC5jb20+Ci0tLQogeGVuL2FyY2gveDg2L2h2bS9pb3Jl cS5jIHwgMTkgKysrKysrKysrKysrKysrKysrLQogMSBmaWxlIGNoYW5nZWQsIDE4IGluc2VydGlv bnMoKyksIDEgZGVsZXRpb24oLSkKCmRpZmYgLS1naXQgYS94ZW4vYXJjaC94ODYvaHZtL2lvcmVx LmMgYi94ZW4vYXJjaC94ODYvaHZtL2lvcmVxLmMKaW5kZXggMjNlZjliMGMwMi4uM2ZiNmZlOTU4 NSAxMDA2NDQKLS0tIGEveGVuL2FyY2gveDg2L2h2bS9pb3JlcS5jCisrKyBiL3hlbi9hcmNoL3g4 Ni9odm0vaW9yZXEuYwpAQCAtMTMwNSw2ICsxMzA1LDcgQEAgc3RydWN0IGh2bV9pb3JlcV9zZXJ2 ZXIgKmh2bV9zZWxlY3RfaW9yZXFfc2VydmVyKHN0cnVjdCBkb21haW4gKmQsCiAgICAgdWludDhf dCB0eXBlOwogICAgIHVpbnQ2NF90IGFkZHI7CiAgICAgdW5zaWduZWQgaW50IGlkOworICAgIGJv b2wgaW50ZXJuYWwgPSB0cnVlOwogCiAgICAgaWYgKCBwLT50eXBlICE9IElPUkVRX1RZUEVfQ09Q WSAmJiBwLT50eXBlICE9IElPUkVRX1RZUEVfUElPICkKICAgICAgICAgcmV0dXJuIE5VTEw7CkBA IC0xMzQ1LDExICsxMzQ2LDEyIEBAIHN0cnVjdCBodm1faW9yZXFfc2VydmVyICpodm1fc2VsZWN0 X2lvcmVxX3NlcnZlcihzdHJ1Y3QgZG9tYWluICpkLAogICAgICAgICBhZGRyID0gcC0+YWRkcjsK ICAgICB9CiAKKyByZXRyeToKICAgICBGT1JfRUFDSF9JT1JFUV9TRVJWRVIoZCwgaWQsIHMpCiAg ICAgewogICAgICAgICBzdHJ1Y3QgcmFuZ2VzZXQgKnI7CiAKLSAgICAgICAgaWYgKCAhcy0+ZW5h YmxlZCApCisgICAgICAgIGlmICggIXMtPmVuYWJsZWQgfHwgcy0+aW50ZXJuYWwgIT0gaW50ZXJu YWwgKQogICAgICAgICAgICAgY29udGludWU7CiAKICAgICAgICAgciA9IHMtPnJhbmdlW3R5cGVd OwpAQCAtMTM4Nyw2ICsxMzg5LDEyIEBAIHN0cnVjdCBodm1faW9yZXFfc2VydmVyICpodm1fc2Vs ZWN0X2lvcmVxX3NlcnZlcihzdHJ1Y3QgZG9tYWluICpkLAogICAgICAgICB9CiAgICAgfQogCisg ICAgaWYgKCBpbnRlcm5hbCApCisgICAgeworICAgICAgICBpbnRlcm5hbCA9IGZhbHNlOworICAg ICAgICBnb3RvIHJldHJ5OworICAgIH0KKwogICAgIHJldHVybiBOVUxMOwogfQogCkBAIC0xNDky LDkgKzE1MDAsMTggQEAgaW50IGh2bV9zZW5kX2lvcmVxKHN0cnVjdCBodm1faW9yZXFfc2VydmVy ICpzLCBpb3JlcV90ICpwcm90b19wLAogCiAgICAgQVNTRVJUKHMpOwogCisgICAgaWYgKCBzLT5p bnRlcm5hbCAmJiBidWZmZXJlZCApCisgICAgeworICAgICAgICBBU1NFUlRfVU5SRUFDSEFCTEUo KTsKKyAgICAgICAgcmV0dXJuIFg4NkVNVUxfVU5IQU5ETEVBQkxFOworICAgIH0KKwogICAgIGlm ICggYnVmZmVyZWQgKQogICAgICAgICByZXR1cm4gaHZtX3NlbmRfYnVmZmVyZWRfaW9yZXEocywg cHJvdG9fcCk7CiAKKyAgICBpZiAoIHMtPmludGVybmFsICkKKyAgICAgICAgcmV0dXJuIHMtPmhh bmRsZXIoY3VyciwgcHJvdG9fcCk7CisKICAgICBpZiAoIHVubGlrZWx5KCF2Y3B1X3N0YXJ0X3No dXRkb3duX2RlZmVycmFsKGN1cnIpKSApCiAgICAgICAgIHJldHVybiBYODZFTVVMX1JFVFJZOwog Ci0tIAoyLjIyLjAKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9y ZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs