From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: Reducing or removing direct map from xen (was Re: Ongoing/future speculative mitigation work) Date: Fri, 22 Feb 2019 06:27:30 -0700 Message-ID: <5C6FF8C20200007800219362@prv1-mh.provo.novell.com> References: <20190124114455.eyke5dvkqsxhklav@zion.uk.xensource.com> <20190220122901.6kvc7ibyjo4uyzke@zion.uk.xensource.com> <20190220130052.b22syaca6cswc3pk@Air-de-Roger> <20190220130956.tkhsmdojzdf4nc7x@zion.uk.xensource.com> <20190220170809.jr6neinf5beescf4@zion.uk.xensource.com> <5C6FE1790200007800219178@prv1-mh.provo.novell.com> <20190222115033.2jhkceg6fv4bcmkm@zion.uk.xensource.com> <5C6FE5AB02000078002191B0@prv1-mh.provo.novell.com> <20190222121145.xkvchgp7yjckokri@zion.uk.xensource.com> <5C6FEF51020000780021923E@prv1-mh.provo.novell.com> <20190222131950.hk6ghta4hkpx5vec@zion.uk.xensource.com> <158783E402000088A293CED3@prv1-mh.provo.novell.com> <5C6FF829020000780021933F@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1gxArW-0008DV-5k for xen-devel@lists.xenproject.org; Fri, 22 Feb 2019 13:27:34 +0000 In-Reply-To: <5C6FF829020000780021933F@prv1-mh.provo.novell.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Wei Liu Cc: Martin Pohlack , Julien Grall , Joao Martins , Stefano Stabellini , Mihai Dontu , Marek Marczykowski , Anthony Liguori , xen-devel , uwed@amazon.de, Lars Kurth , Konrad Rzeszutek Wilk , Ross Philipson , Dario Faggioli , Matt Wilson , Boris Ostrovsky , Juergen Gross , Sergey Dyasli , George Dunlap , Andrew Cooper , Daniel Kiper , David Woodhouse , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDIyLjAyLjE5IGF0IDE0OjI0LCAgd3JvdGU6Cj4+Pj4gT24gMjIuMDIuMTkgYXQgMTQ6 MTksIDx3ZWkubGl1MkBjaXRyaXguY29tPiB3cm90ZToKPiA+IEkgaGF2ZSBvbmx5IHJlYWxpc2Vk IHRoaXMgdG9kYXk6IGVzc2VudGlhbGx5IHdlIHdpbGwgZW5kIHVwIGltcGxlbWVudGluZwo+ID4g eG1hbGxvYyB3aXRoIHZtYWxsb2MsIHdoaWNoIGF0IHRoZSBtb21lbnQgZGVwZW5kcyBvbiB4bWFs bG9jIHRvIGFsbG9jYXRlCj4gPiB0aGUgYXJyYXkgb2YgbWZucy4KPiAKPiBXaGljaCAocG90ZW50 aWFsIGxvY2tpbmcgaXNzdWVzIGFzaWRlKSBpcyBub3QgYSBwcm9ibGVtLCBhcyB0aGUgc2l6ZSBv Zgo+IHRoZSBNRk4gYXJyYXkgd2lsbCByZWR1Y2UgbG9nYXJpdGhtaWNhbGx5LCB1bnRpbCBpdCBl dmVudHVhbGx5IGlzIG5vIGxhcmdlcgo+IHRoYW4gYSBwYWdlIGFueW1vcmUuCgpFcnIsIG5vdCBs b2dhcml0aG1pY2FsbHksIGJ1dCB5b3UgZ2V0IHRoZSBwb2ludC4KCkphbgoKCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBs aXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2pl Y3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs