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d="scan'208";a="12863229" Date: Wed, 19 Feb 2020 14:19:08 +0100 From: Roger Pau =?utf-8?B?TW9ubsOp?= To: Jan Beulich Message-ID: <20200219131908.GA4679@Air-de-Roger> References: <20200213113237.58795-1-roger.pau@citrix.com> <20200213113237.58795-2-roger.pau@citrix.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-ClientProxiedBy: AMSPEX02CAS01.citrite.net (10.69.22.112) To AMSPEX02CL01.citrite.net (10.69.22.125) Subject: Re: [Xen-devel] [PATCH 1/2] smp: convert the cpu maps lock into a rw lock 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" T24gV2VkLCBGZWIgMTksIDIwMjAgYXQgMDE6NTY6MDJQTSArMDEwMCwgSmFuIEJldWxpY2ggd3Jv dGU6Cj4gT24gMTMuMDIuMjAyMCAxMjozMiwgUm9nZXIgUGF1IE1vbm5lIHdyb3RlOgo+ID4gIHZv aWQgX19pbml0IHJlZ2lzdGVyX2NwdV9ub3RpZmllcihzdHJ1Y3Qgbm90aWZpZXJfYmxvY2sgKm5i KQo+ID4gIHsKPiA+IC0gICAgaWYgKCAhc3Bpbl90cnlsb2NrKCZjcHVfYWRkX3JlbW92ZV9sb2Nr KSApCj4gPiArICAgIGlmICggIXdyaXRlX3RyeWxvY2soJmNwdV9hZGRfcmVtb3ZlX2xvY2spICkK PiA+ICAgICAgICAgIEJVRygpOyAvKiBTaG91bGQgbmV2ZXIgZmFpbCBhcyB3ZSBhcmUgY2FsbGVk IG9ubHkgZHVyaW5nIGJvb3QuICovCj4gPiAgICAgIG5vdGlmaWVyX2NoYWluX3JlZ2lzdGVyKCZj cHVfY2hhaW4sIG5iKTsKPiA+IC0gICAgc3Bpbl91bmxvY2soJmNwdV9hZGRfcmVtb3ZlX2xvY2sp Owo+ID4gKyAgICB3cml0ZV91bmxvY2soJmNwdV9hZGRfcmVtb3ZlX2xvY2spOwo+ID4gIH0KPiAK PiBTbyB3aHkgYSB3cml0ZSBsb2NrIGhlcmU/Cgpub3RpZmllcl9jaGFpbl9yZWdpc3RlciBjYWxs cyBjYW5ub3QgYmUgbWFkZSBpbiBwYXJhbGxlbCwgYXMgdGhleQptb2RpZnkgdGhlIHVuZGVybHlp bmcgbm90aWZpZXIgbGlzdCB3aXRob3V0IHRha2luZyBhbnkgYWRkaXRpb25hbApsb2Nrcy4KClRo YW5rcywgUm9nZXIuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9y ZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs