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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 1izGKF-0003Bv-1b; Wed, 05 Feb 2020 08:46:23 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1izGKD-0003Bq-4u for xen-devel@lists.xenproject.org; Wed, 05 Feb 2020 08:46:21 +0000 X-Inumbo-ID: fa0fff60-47f3-11ea-90a2-12813bfff9fa Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id fa0fff60-47f3-11ea-90a2-12813bfff9fa; Wed, 05 Feb 2020 08:46:19 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id F18D9ADAB; Wed, 5 Feb 2020 08:46:17 +0000 (UTC) To: Roger Pau Monne References: <20200204173455.22020-1-roger.pau@citrix.com> <20200204173455.22020-3-roger.pau@citrix.com> From: Jan Beulich Message-ID: <3d067f06-a054-bbe1-916e-ef43e2527f45@suse.com> Date: Wed, 5 Feb 2020 09:46:25 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.4.2 MIME-Version: 1.0 In-Reply-To: <20200204173455.22020-3-roger.pau@citrix.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH v4 2/3] bitmap: import bitmap_{set/clear} from Linux 5.5 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: Stefano Stabellini , Julien Grall , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Ian Jackson , xen-devel@lists.xenproject.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMDQuMDIuMjAyMCAxODozNCwgUm9nZXIgUGF1IE1vbm5lIHdyb3RlOgo+IEltcG9ydCB0aGUg ZnVuY3Rpb25zIGFuZCBpdCdzIGRlcGVuZGVuY2llcy4gQmFzZWQgb24gTGludXggNS41LCBjb21t aXQKPiBpZCBkNTIyNmZhNmRiYWUwNTY5ZWU0M2VjZmMwOGJkY2Q2NzcwZmM0NzU1Lgo+IAo+IFNp Z25lZC1vZmYtYnk6IFJvZ2VyIFBhdSBNb25uw6kgPHJvZ2VyLnBhdUBjaXRyaXguY29tPgoKVGhh bmtzIGZvciBnb2luZyB0aGlzIHJvdXRlOyB0d28gcmVtYXJrcyAvIHJlcXVlc3RzOgoKPiAtLS0g YS94ZW4vY29tbW9uL2JpdG1hcC5jCj4gKysrIGIveGVuL2NvbW1vbi9iaXRtYXAuYwo+IEBAIC0y MTIsNiArMjEyLDQ3IEBAIGludCBfX2JpdG1hcF93ZWlnaHQoY29uc3QgdW5zaWduZWQgbG9uZyAq Yml0bWFwLCBpbnQgYml0cykKPiAgI2VuZGlmCj4gIEVYUE9SVF9TWU1CT0woX19iaXRtYXBfd2Vp Z2h0KTsKPiAgCj4gK3ZvaWQgX19iaXRtYXBfc2V0KHVuc2lnbmVkIGxvbmcgKm1hcCwgdW5zaWdu ZWQgaW50IHN0YXJ0LCBpbnQgbGVuKQo+ICt7Cj4gKwl1bnNpZ25lZCBsb25nICpwID0gbWFwICsg QklUX1dPUkQoc3RhcnQpOwo+ICsJY29uc3QgdW5zaWduZWQgaW50IHNpemUgPSBzdGFydCArIGxl bjsKPiArCWludCBiaXRzX3RvX3NldCA9IEJJVFNfUEVSX0xPTkcgLSAoc3RhcnQgJSBCSVRTX1BF Ul9MT05HKTsKPiArCXVuc2lnbmVkIGxvbmcgbWFza190b19zZXQgPSBCSVRNQVBfRklSU1RfV09S RF9NQVNLKHN0YXJ0KTsKPiArCj4gKwl3aGlsZSAobGVuIC0gYml0c190b19zZXQgPj0gMCkgewo+ ICsJCSpwIHw9IG1hc2tfdG9fc2V0Owo+ICsJCWxlbiAtPSBiaXRzX3RvX3NldDsKPiArCQliaXRz X3RvX3NldCA9IEJJVFNfUEVSX0xPTkc7Cj4gKwkJbWFza190b19zZXQgPSB+MFVMOwo+ICsJCXAr KzsKPiArCX0KPiArCWlmIChsZW4pIHsKPiArCQltYXNrX3RvX3NldCAmPSBCSVRNQVBfTEFTVF9X T1JEX01BU0soc2l6ZSk7Cj4gKwkJKnAgfD0gbWFza190b19zZXQ7Cj4gKwl9Cj4gK30KPiArRVhQ T1JUX1NZTUJPTChfX2JpdG1hcF9zZXQpOwo+ICsKPiArdm9pZCBfX2JpdG1hcF9jbGVhcih1bnNp Z25lZCBsb25nICptYXAsIHVuc2lnbmVkIGludCBzdGFydCwgaW50IGxlbikKPiArewo+ICsJdW5z aWduZWQgbG9uZyAqcCA9IG1hcCArIEJJVF9XT1JEKHN0YXJ0KTsKPiArCWNvbnN0IHVuc2lnbmVk IGludCBzaXplID0gc3RhcnQgKyBsZW47Cj4gKwlpbnQgYml0c190b19jbGVhciA9IEJJVFNfUEVS X0xPTkcgLSAoc3RhcnQgJSBCSVRTX1BFUl9MT05HKTsKPiArCXVuc2lnbmVkIGxvbmcgbWFza190 b19jbGVhciA9IEJJVE1BUF9GSVJTVF9XT1JEX01BU0soc3RhcnQpOwo+ICsKPiArCXdoaWxlIChs ZW4gLSBiaXRzX3RvX2NsZWFyID49IDApIHsKPiArCQkqcCAmPSB+bWFza190b19jbGVhcjsKPiAr CQlsZW4gLT0gYml0c190b19jbGVhcjsKPiArCQliaXRzX3RvX2NsZWFyID0gQklUU19QRVJfTE9O RzsKPiArCQltYXNrX3RvX2NsZWFyID0gfjBVTDsKPiArCQlwKys7Cj4gKwl9Cj4gKwlpZiAobGVu KSB7Cj4gKwkJbWFza190b19jbGVhciAmPSBCSVRNQVBfTEFTVF9XT1JEX01BU0soc2l6ZSk7Cj4g KwkJKnAgJj0gfm1hc2tfdG9fY2xlYXI7Cj4gKwl9Cj4gK30KPiArRVhQT1JUX1NZTUJPTChfX2Jp dG1hcF9jbGVhcik7CgpEZXNwaXRlIGFsbCB0aGUgb3RoZXIgRVhQT1JUX1NZTUJPTCgpIGluIHRo aXMgZmlsZSwgcGVyc29uYWxseSBJCndvdWxkIHN1Z2dlc3QgdG8gcmVmcmFpbiBmcm9tIGFkZGlu ZyBtb3JlLiBCdXQgSSdtIG5vdCBnb2luZyB0bwppbnNpc3QgKHVudGlsIHN1Y2ggdGltZSB0aGF0 IHRoZXkgYWxsIGdldCBjbGVhbmVkIHVwKS4KCj4gLS0tIGEveGVuL2luY2x1ZGUvYXNtLXg4Ni9i aXRvcHMuaAo+ICsrKyBiL3hlbi9pbmNsdWRlL2FzbS14ODYvYml0b3BzLmgKPiBAQCAtNDgwLDQg KzQ4MCw2IEBAIHN0YXRpYyBpbmxpbmUgaW50IGZscyh1bnNpZ25lZCBpbnQgeCkKPiAgI2RlZmlu ZSBod2VpZ2h0MTYoeCkgZ2VuZXJpY19od2VpZ2h0MTYoeCkKPiAgI2RlZmluZSBod2VpZ2h0OCh4 KSBnZW5lcmljX2h3ZWlnaHQ4KHgpCj4gIAo+ICsjZGVmaW5lIEJJVF9XT1JEKG5yKSAoKG5yKSAv IEJJVFNfUEVSX0xPTkcpCgpBdCBmaXJzdCBJIHRob3VnaHQgLSB3aHkgZm9yIHg4NiBvbmx5PyBU aGVuIEkgbm90aWNlZCBBcm0gaGFzIGFuCmFsbW9zdCBpZGVudGljYWwgI2RlZmluZSBhbHJlYWR5 LiBXaGljaCBpbiB0dXJuIG1hZGUgbWUgbG9vayBhdApMaW51eCwgd2hlcmUgdGhhdCAjZGVmaW5l IGxpdmVzIGluIGEgY29tbW9uIGhlYWRlci4gSSB0aGluayB5b3UKd2FudCB0byBtb3ZlIHRoZSBB cm0gb25lLiBPciB3YWl0LCBubyAtIEFybSdzIGlzbid0IGV2ZW4KY29tcGF0aWJsZSB3aXRoIHRo ZSBpbXBsZW1lbnRhdGlvbnMgb2YgdGhlIGZ1bmN0aW9ucyB5b3UgYWRkLgpUaGlzIGRlZmluaXRl bHkgbmVlZHMgdGFraW5nIGNhcmUgb2YsIHBlcmhhcHMgYnkgd2F5IG9mIGlnbm9yaW5nCm15IHJl cXVlc3QgdG8gZ28gdGhpcyByb3V0ZSAoYXMgZ2V0dGluZyB0b28gaW52b2x2ZWQpLgoKPiBAQCAt MjI3LDYgKzIyOSw0MiBAQCBzdGF0aWMgaW5saW5lIGludCBiaXRtYXBfd2VpZ2h0KGNvbnN0IHVu c2lnbmVkIGxvbmcgKnNyYywgaW50IG5iaXRzKQo+ICAJcmV0dXJuIF9fYml0bWFwX3dlaWdodChz cmMsIG5iaXRzKTsKPiAgfQo+ICAKPiArI2lmZGVmIF9fTElUVExFX0VORElBTgo+ICsjZGVmaW5l IEJJVE1BUF9NRU1fQUxJR05NRU5UIDgKPiArI2Vsc2UKPiArI2RlZmluZSBCSVRNQVBfTUVNX0FM SUdOTUVOVCAoOCAqIHNpemVvZih1bnNpZ25lZCBsb25nKSkKPiArI2VuZGlmCgpGb3IgX19MSVRU TEVfRU5ESUFOIHRvIGJlIGNvbnNpc3RlbnRseSBkZWZpbmVkIChvciBub3QpLCBkb24ndAp5b3Ug bmVlZCB0byBpbmNsdWRlIDxhc20vYnl0ZW9yZGVyLmg+IGhlcmU/CgpKYW4KCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxp c3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVj dC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=