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spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hL4Nb-0007o9-Ej; Mon, 29 Apr 2019 11:23:27 +0000 Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hL4Nb-0007o2-0G for xen-devel@lists.xenproject.org; Mon, 29 Apr 2019 11:23:27 +0000 X-Inumbo-ID: 340a8c9a-6a71-11e9-843c-bc764e045a96 Received: from prv1-mh.provo.novell.com (unknown [137.65.248.33]) by us1-rack-dfw2.inumbo.com (Halon) with ESMTPS id 340a8c9a-6a71-11e9-843c-bc764e045a96; Mon, 29 Apr 2019 11:23:25 +0000 (UTC) Received: from INET-PRV1-MTA by prv1-mh.provo.novell.com with Novell_GroupWise; Mon, 29 Apr 2019 05:23:24 -0600 Message-Id: <5CC6DEA80200007800229E9D@prv1-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 18.1.0 Date: Mon, 29 Apr 2019 05:23:20 -0600 From: "Jan Beulich" To: "xen-devel" References: <5CC6DD090200007800229E80@prv1-mh.provo.novell.com> In-Reply-To: <5CC6DD090200007800229E80@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Disposition: inline Subject: [Xen-devel] [PATCH 2/9] x86/IRQ: deal with move cleanup count state in fixup_irqs() 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 , Wei Liu , 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" Message-ID: <20190429112320.l9R8arP0TkIQLfrMnSHc0yFSqtN_T2hGRLuid6nrEd8@z> VGhlIGNsZWFudXAgSVBJIG1heSBnZXQgc2VudCBpbW1lZGlhdGVseSBiZWZvcmUgYSBDUFUgZ2V0 cyByZW1vdmVkIGZyb20KdGhlIG9ubGluZSBtYXAuIEluIHN1Y2ggYSBjYXNlIHRoZSBJUEkgd291 bGQgZ2V0IGhhbmRsZWQgb24gdGhlIENQVQpiZWluZyBvZmZsaW5lZCBubyBlYXJsaWVyIHRoYW4g aW4gdGhlIGludGVycnVwdHMgZGlzYWJsZWQgd2luZG93IGFmdGVyCmZpeHVwX2lycXMoKScgbWFp biBsb29wLiBUaGlzIGlzIHRvbyBsYXRlLCBob3dldmVyLCBiZWNhdXNlIGEgcG9zc2libGUKYWZm aW5pdHkgY2hhbmdlIG1heSBpbmN1ciB0aGUgbmVlZCBmb3IgdmVjdG9yIGFzc2lnbm1lbnQsIHdo aWNoIHdpbGwKZmFpbCB3aGVuIHRoZSBJUlEncyBtb3ZlIGNsZWFudXAgY291bnQgaXMgc3RpbGwg bm9uLXplcm8uCgpUbyBmaXggdGhpcwotIHJlY29yZCB0aGUgc2V0IG9mIENQVXMgdGhlIGNsZWFu dXAgSVBJcyBnZXRzIGFjdHVhbGx5IHNlbnQgdG8gYWxvbmdzaWRlCiAgc2V0dGluZyB0aGVpciBj b3VudCwKLSBhZGp1c3QgdGhlIGNvdW50IGluIGZpeHVwX2lycXMoKSwgYWNjb3VudGluZyBmb3Ig YWxsIENQVXMgdGhhdCB0aGUKICBjbGVhbnVwIElQSSB3YXMgc2VudCB0bywgYnV0IHRoYXQgYXJl IG5vIGxvbmdlciBvbmxpbmUsCi0gYmFpbCBlYXJseSBmcm9tIHRoZSBjbGVhbnVwIElQSSBoYW5k bGVyIHdoZW4gdGhlIENQVSBpcyBubyBsb25nZXIKICBvbmxpbmUsIHRvIHByZXZlbnQgZG91Ymxl IGFjY291bnRpbmcuCgpTaWduZWQtb2ZmLWJ5OiBKYW4gQmV1bGljaCA8amJldWxpY2hAc3VzZS5j b20+Ci0tLQpUQkQ6IFRoZSBwcm9wZXIgcmVjb3JkaW5nIG9mIHRoZSBJUEkgZGVzdGluYXRpb25z IGFjdHVhbGx5IG1ha2VzIHRoZQogICAgIG1vdmVfY2xlYW51cF9jb3VudCBmaWVsZCByZWR1bmRh bnQuIERvIHdlIHdhbnQgdG8gZHJvcCBpdCwgYXQgdGhlCiAgICAgcHJpY2Ugb2YgYSBmZXcgbW9y ZSBDUFUtbWFzayBvcGVyYXRpb25zPwoKLS0tIGEveGVuL2FyY2gveDg2L2lycS5jCisrKyBiL3hl bi9hcmNoL3g4Ni9pcnEuYwpAQCAtNjU4LDYgKzY1OCw5IEBAIHZvaWQgaXJxX21vdmVfY2xlYW51 cF9pbnRlcnJ1cHQoc3RydWN0IGMKICAgICBhY2tfQVBJQ19pcnEoKTsKIAogICAgIG1lID0gc21w X3Byb2Nlc3Nvcl9pZCgpOworICAgIGlmICggIWNwdV9vbmxpbmUobWUpICkKKyAgICAgICAgcmV0 dXJuOworCiAgICAgZm9yICggdmVjdG9yID0gRklSU1RfRFlOQU1JQ19WRUNUT1I7CiAgICAgICAg ICAgdmVjdG9yIDw9IExBU1RfSElQUklPUklUWV9WRUNUT1I7IHZlY3RvcisrKQogICAgIHsKQEAg LTcxNywxMSArNzIwLDE0IEBAIHVubG9jazoKIAogc3RhdGljIHZvaWQgc2VuZF9jbGVhbnVwX3Zl Y3RvcihzdHJ1Y3QgaXJxX2Rlc2MgKmRlc2MpCiB7Ci0gICAgY3B1bWFza190IGNsZWFudXBfbWFz azsKKyAgICBjcHVtYXNrX2FuZChkZXNjLT5hcmNoLm9sZF9jcHVfbWFzaywgZGVzYy0+YXJjaC5v bGRfY3B1X21hc2ssCisgICAgICAgICAgICAgICAgJmNwdV9vbmxpbmVfbWFwKTsKKyAgICBkZXNj LT5hcmNoLm1vdmVfY2xlYW51cF9jb3VudCA9IGNwdW1hc2tfd2VpZ2h0KGRlc2MtPmFyY2gub2xk X2NwdV9tYXNrKTsKIAotICAgIGNwdW1hc2tfYW5kKCZjbGVhbnVwX21hc2ssIGRlc2MtPmFyY2gu b2xkX2NwdV9tYXNrLCAmY3B1X29ubGluZV9tYXApOwotICAgIGRlc2MtPmFyY2gubW92ZV9jbGVh bnVwX2NvdW50ID0gY3B1bWFza193ZWlnaHQoJmNsZWFudXBfbWFzayk7Ci0gICAgc2VuZF9JUElf bWFzaygmY2xlYW51cF9tYXNrLCBJUlFfTU9WRV9DTEVBTlVQX1ZFQ1RPUik7CisgICAgaWYgKCBk ZXNjLT5hcmNoLm1vdmVfY2xlYW51cF9jb3VudCApCisgICAgICAgIHNlbmRfSVBJX21hc2soZGVz Yy0+YXJjaC5vbGRfY3B1X21hc2ssIElSUV9NT1ZFX0NMRUFOVVBfVkVDVE9SKTsKKyAgICBlbHNl CisgICAgICAgIHJlbGVhc2Vfb2xkX3ZlYyhkZXNjKTsKIAogICAgIGRlc2MtPmFyY2gubW92ZV9p bl9wcm9ncmVzcyA9IDA7CiB9CkBAIC0yMzk0LDYgKzI0MDAsMTYgQEAgdm9pZCBmaXh1cF9pcnFz KGNvbnN0IGNwdW1hc2tfdCAqbWFzaywgYgogICAgICAgICAgICAgIHZlY3RvciA8PSBMQVNUX0hJ UFJJT1JJVFlfVkVDVE9SICkKICAgICAgICAgICAgIGNwdW1hc2tfYW5kKGRlc2MtPmFyY2guY3B1 X21hc2ssIGRlc2MtPmFyY2guY3B1X21hc2ssIG1hc2spOwogCisgICAgICAgIGlmICggZGVzYy0+ YXJjaC5tb3ZlX2NsZWFudXBfY291bnQgKQorICAgICAgICB7CisgICAgICAgICAgICAvKiBUaGUg Y2xlYW51cCBJUEkgbWF5IGhhdmUgZ290IHNlbnQgd2hpbGUgd2Ugd2VyZSBzdGlsbCBvbmxpbmUu ICovCisgICAgICAgICAgICBjcHVtYXNrX2FuZG5vdCgmYWZmaW5pdHksIGRlc2MtPmFyY2gub2xk X2NwdV9tYXNrLAorICAgICAgICAgICAgICAgICAgICAgICAgICAgJmNwdV9vbmxpbmVfbWFwKTsK KyAgICAgICAgICAgIGRlc2MtPmFyY2gubW92ZV9jbGVhbnVwX2NvdW50IC09IGNwdW1hc2tfd2Vp Z2h0KCZhZmZpbml0eSk7CisgICAgICAgICAgICBpZiAoICFkZXNjLT5hcmNoLm1vdmVfY2xlYW51 cF9jb3VudCApCisgICAgICAgICAgICAgICAgcmVsZWFzZV9vbGRfdmVjKGRlc2MpOworICAgICAg ICB9CisKICAgICAgICAgY3B1bWFza19jb3B5KCZhZmZpbml0eSwgZGVzYy0+YWZmaW5pdHkpOwog ICAgICAgICBpZiAoICFkZXNjLT5hY3Rpb24gfHwgY3B1bWFza19zdWJzZXQoJmFmZmluaXR5LCBt YXNrKSApCiAgICAgICAgIHsKCgoKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5w cm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8v eGVuLWRldmVs