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Mon, 17 Jun 2019 08:13:02 +0000 Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hcmlB-0003LW-21 for xen-devel@lists.xenproject.org; Mon, 17 Jun 2019 08:13:01 +0000 X-Inumbo-ID: b88929d7-90d7-11e9-8980-bc764e045a96 Received: from foss.arm.com (unknown [217.140.110.172]) by us1-rack-dfw2.inumbo.com (Halon) with ESMTP id b88929d7-90d7-11e9-8980-bc764e045a96; Mon, 17 Jun 2019 08:13:00 +0000 (UTC) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D96BF28; Mon, 17 Jun 2019 01:12:59 -0700 (PDT) Received: from [10.37.12.132] (unknown [10.37.12.132]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C1E003F246; Mon, 17 Jun 2019 01:12:57 -0700 (PDT) To: Jan Beulich References: <5D03853F0200007800238448@prv1-mh.provo.novell.com> <5D0386DC0200007800238470@prv1-mh.provo.novell.com> <6c6fcf56-f6d1-e6b7-dcf8-3889a772d03e@arm.com> <5D0735D20200007800238B1B@prv1-mh.provo.novell.com> From: Julien Grall Message-ID: <0b1f2e30-e037-e21a-0d89-3aed35f4daa7@arm.com> Date: Mon, 17 Jun 2019 09:12:55 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <5D0735D20200007800238B1B@prv1-mh.provo.novell.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH 1/3] x86/ACPI: re-park previously parked CPUs upon resume from S3 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 , WeiLiu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Ian Jackson , Tim Deegan , xen-devel Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" SGkgSmFuLAoKT24gNi8xNy8xOSA3OjQwIEFNLCBKYW4gQmV1bGljaCB3cm90ZToKPj4+PiBPbiAx NC4wNi4xOSBhdCAxODo1MiwgPGp1bGllbi5ncmFsbEBhcm0uY29tPiB3cm90ZToKPj4gVGhlIHRp dGxlIGFuZCBjb21taXQgbWVzc2FnZSBhcmUgYSBiaXQgb2RkIHRvIHJlYWQgYmVjYXVzZSB5b3Ug YXJlIG1vZGlmeWluZwo+PiBjb21tb24gY29kZSBidXQgZXZlcnl0aGluZyBpcyBnZWFyZWQgdG93 YXJkcyB4ODYuCj4gCj4gSW5kZWVkLiBUaGVyZSdzIG5vIGNhbGxlciBvZiB7ZW4sZGlzfWFibGVf bm9uYm9vdF9jcHVzKCkgaW4gQXJtIGNvZGUKPiBhdCBwcmVzZW50LCBhZmFpY3MuIEhlbmNlIHRo ZSBjb2RlIGNoYW5nZWQgKGJ1dCBub3QgdGhlIGZpbGUpIGlzIHRydWx5Cj4geDg2LXNwZWNpZmlj IGF0IHRoZSBtb21lbnQuIEkndmUgZXhwbGljaXRseSB0aG91Z2h0IGFib3V0IHRoZQo+ICJpbmNv bnNpc3RlbmN5IiBiZXR3ZWVuIHRpdGxlIGFuZCBjb250ZW50cywgYnV0IEkndmUgZGVsaWJlcmF0 ZWx5IHB1dCBpdAo+IGFzIGlzOiBUaGUgY2hhbmdlIF9pc18geDg2IC8gQUNQSSBvbmx5LCBfZGVz cGl0ZV8gdG91Y2hpbmcgY29tbW9uCj4gY29kZSAoYW5kIGhlbmNlIG5lZWRpbmcgYSBSRVNUIG1h aW50YWluZXIgYWNrKS4KCkJlYXIgaW4gbWluZCB0aGF0IEkgaGF2ZSBuZWFybHkgbm8ga25vd2xl ZGdlIG9mIHg4Niwgc28gdHJ5aW5nIHRvIHdyaXRlIAphIGNvbW1pdCBtZXNzYWdlIGZ1bGx5IHRo ZSB4ODYgd2F5IGlzIG5vdCBnb2luZyB0byBoZWxwIG1lIHVuZGVyc3RhbmQgCndoeSB0aGlzIG1h a2VzIHNlbnNlIGZvciBldmVyeW9uZSAodG9kYXkgb3IgaW4gdGhlIGZ1dHVyZSkuCgo+Pj4gQEAg LTIwNywxNSArMjA3LDE5IEBAIHZvaWQgZW5hYmxlX25vbmJvb3RfY3B1cyh2b2lkKQo+Pj4gICAg Cj4+PiAgICAgICAgcHJpbnRrKCJFbmFibGluZyBub24tYm9vdCBDUFVzICAuLi5cbiIpOwo+Pj4g ICAgCj4+PiAtICAgIGZvcl9lYWNoX2NwdSAoIGNwdSwgJmZyb3plbl9jcHVzICkKPj4+ICsgICAg Zm9yX2VhY2hfcHJlc2VudF9jcHUgKCBjcHUgKQo+Pj4gICAgICAgIHsKPj4+ICsgICAgICAgIGlm ICggcGFya19vZmZsaW5lX2NwdXMgPyBjcHUgPT0gc21wX3Byb2Nlc3Nvcl9pZCgpCj4+Cj4+IHBh cmtfb2ZmbGluZV9jcHVzIGlzIHg4NiBzcGVjaWZpYywgc28gaXQgd2lsbCBub3QgYnVpbGQgb24g QXJtLgo+IAo+IEFuZCB0aGF0J3MgaW50ZW50aW9uYWwsIGV2ZW4gbW9yZSBzbyB0aGF0IChhcyBz YWlkIGFib3ZlKSBBcm0gZG9lc24ndAo+IGNhbGwgaGVyZSBpbiB0aGUgZmlyc3QgcGxhY2UuIAoK Q2FsbGluZyBhbmQgYnVpbGRpbmcgYXJlIHR3byBzZXBhcmF0ZSB0aGluZ3MuLi4gQSBmdW5jdGlv biBtYXkgYmUgYnVpbHQgCmV2ZW4gaWYgaXQgaXMgbm90IGNhbGxlZC4KCj4gQW5kIGV2ZW4gaWYg aXQgZGlkIC0gd2hldGhlciB0byBkbyB0aGluZ3MgdGhlCj4gIm5ldyIgd2F5IHdvdWxkIHRoZW4g c3RpbGwgKGludGVudGlvbmFsbHkpIGRlcGVuZCBvbiB3aGV0aGVyIEFybSBoYWQKPiBhbnkgd2F5 IG9mIHBhcmtfb2ZmbGluZV9jcHVzIGJlaW5nICJ0cnVlIi4KCkxvb2tpbmcgYWdhaW4sIHdlIGFy ZSBkZWZpbmluZyBwYXJrX29mZmxpbmVfY3B1cyB0byBmYWxzZSBvbiBBcm0gKHNlZQphNjQ0OGFk ZmQzICJ4ZW4vY3B1OiBGaXggQVJNIGJ1aWxkIGZvbGxvd2luZyBjL3MgNTk3ZmJiOCIpLiBTbyB0 aGVyZSBhcmUgCm5vIGJ1aWxkIGlzc3VlIGFzIEkgZmlyc3QgdGhvdWdodC4KCkNoZWVycywKCi0t IApKdWxpZW4gR3JhbGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qu b3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2 ZWw=