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Wed, 18 Mar 2020 03:41:39 -0700 (PDT) Received: from CBGR90WXYV0 ([54.239.6.187]) by smtp.gmail.com with ESMTPSA id 124sm3827083qkl.31.2020.03.18.03.41.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 18 Mar 2020 03:41:39 -0700 (PDT) From: Paul Durrant X-Google-Original-From: "Paul Durrant" To: "'Jan Beulich'" References: <56f7fe21daff2dc4bf8db7ee356666233bdb0f7a.camel@infradead.org> <20200207155701.2781820-2-dwmw2@infradead.org> <017D4B5F-603D-42BF-94DA-B757FF27EAF8@infradead.org> <2f2368f84380dd2c81bbfa310d03bc3c3f800b94.camel@amazon.com> <005f01d5fd02$b7aa2240$26fe66c0$@xen.org> <6bed9bf3-1d2b-286a-cd3f-55e5dd2d8efd@suse.com> In-Reply-To: <6bed9bf3-1d2b-286a-cd3f-55e5dd2d8efd@suse.com> Date: Wed, 18 Mar 2020 10:41:35 -0000 Message-ID: <006401d5fd11$cdf31930$69d94b90$@xen.org> MIME-Version: 1.0 X-Mailer: Microsoft Outlook 16.0 Content-Language: en-gb Thread-Index: AQLJFAfqp+GM6M5D8UrpK4lT1oBe3AGkGb2bAUDgoMUBUDuLzgGt2p0pALGuH7ECPAQBuAHzVUdOAovrbzABvTS7jgD30NQWpefPwZA= Subject: Re: [Xen-devel] [PATCH 2/2] xen/mm: Introduce PG_state_uninitialised 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: , Reply-To: paul@xen.org Cc: sstabellini@kernel.org, julien@xen.org, wl@xen.org, konrad.wilk@oracle.com, george.dunlap@eu.citrix.com, andrew.cooper3@citrix.com, ian.jackson@eu.citrix.com, george.dunlap@citrix.com, jeff.kubascik@dornerworks.com, "'Xia, Hongyan'" , stewart.hildebrand@dornerworks.com, xen-devel@lists.xenproject.org, 'David Woodhouse' Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+IEZyb206IEphbiBCZXVsaWNoIDxqYmV1bGlj aEBzdXNlLmNvbT4KPiBTZW50OiAxOCBNYXJjaCAyMDIwIDEwOjEwCj4gVG86IHBhdWxAeGVuLm9y Zwo+IENjOiAnRGF2aWQgV29vZGhvdXNlJyA8ZHdtdzJAaW5mcmFkZWFkLm9yZz47IHNzdGFiZWxs aW5pQGtlcm5lbC5vcmc7IGp1bGllbkB4ZW4ub3JnOyB3bEB4ZW4ub3JnOwo+IGtvbnJhZC53aWxr QG9yYWNsZS5jb207IGdlb3JnZS5kdW5sYXBAZXUuY2l0cml4LmNvbTsgYW5kcmV3LmNvb3BlcjNA Y2l0cml4LmNvbTsKPiBpYW4uamFja3NvbkBldS5jaXRyaXguY29tOyBnZW9yZ2UuZHVubGFwQGNp dHJpeC5jb207IGplZmYua3ViYXNjaWtAZG9ybmVyd29ya3MuY29tOyAnWGlhLCBIb25neWFuJwo+ IDxob25neXhpYUBhbWF6b24uY29tPjsgc3Rld2FydC5oaWxkZWJyYW5kQGRvcm5lcndvcmtzLmNv bTsgeGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCj4gU3ViamVjdDogUmU6IFtQQVRDSCAy LzJdIHhlbi9tbTogSW50cm9kdWNlIFBHX3N0YXRlX3VuaW5pdGlhbGlzZWQKPiAKPiBPbiAxOC4w My4yMDIwIDA5OjUzLCBQYXVsIER1cnJhbnQgd3JvdGU6Cj4gPj4gLS0tLS1PcmlnaW5hbCBNZXNz YWdlLS0tLS0KPiA+PiBGcm9tOiBYZW4tZGV2ZWwgPHhlbi1kZXZlbC1ib3VuY2VzQGxpc3RzLnhl bnByb2plY3Qub3JnPiBPbiBCZWhhbGYgT2YgRGF2aWQgV29vZGhvdXNlCj4gPj4gU2VudDogMTcg TWFyY2ggMjAyMCAyMjoxNQo+ID4+Cj4gPj4gT24gVGh1LCAyMDIwLTAyLTIwIGF0IDEyOjU5ICsw MTAwLCBKYW4gQmV1bGljaCB3cm90ZToKPiA+Pj4gT24gMDcuMDIuMjAyMCAxOTowNCwgRGF2aWQg V29vZGhvdXNlIHdyb3RlOgo+ID4+Pj4gLS0tIGEveGVuL2FyY2gveDg2L21tLmMKPiA+Pj4+ICsr KyBiL3hlbi9hcmNoL3g4Ni9tbS5jCj4gPj4+PiBAQCAtNDg4LDcgKzQ4OCw4IEBAIHZvaWQgc2hh cmVfeGVuX3BhZ2Vfd2l0aF9ndWVzdChzdHJ1Y3QgcGFnZV9pbmZvICpwYWdlLCBzdHJ1Y3QgZG9t YWluICpkLAo+ID4+Pj4KPiA+Pj4+ICAgICAgIHBhZ2Vfc2V0X293bmVyKHBhZ2UsIGQpOwo+ID4+ Pj4gICAgICAgc21wX3dtYigpOyAvKiBpbnN0YWxsIHZhbGlkIGRvbWFpbiBwdHIgYmVmb3JlIHVw ZGF0aW5nIHJlZmNudC4gKi8KPiA+Pj4+IC0gICAgQVNTRVJUKChwYWdlLT5jb3VudF9pbmZvICYg flBHQ194ZW5faGVhcCkgPT0gMCk7Cj4gPj4+PiArICAgIEFTU0VSVCgocGFnZS0+Y291bnRfaW5m byAmIH5QR0NfeGVuX2hlYXApID09IFBHQ19zdGF0ZV9pbnVzZSB8fAo+ID4+Pj4gKyAgICAgICAg ICAgKHBhZ2UtPmNvdW50X2luZm8gJiB+UEdDX3hlbl9oZWFwKSA9PSBQR0Nfc3RhdGVfdW5pbml0 aWFsaXNlZCk7Cj4gPj4+Cj4gPj4+IENhbiB1bmluaXRpYWxpemVkIHBhZ2VzIHJlYWxseSBtYWtl IGl0IGhlcmU/Cj4gPj4KPiA+PiBZZXAsIHdlIHNoYXJlIHRoZSBsb3cgMU1pQiB3aXRoIGRvbV9p by4KPiA+Pgo+ID4KPiA+IE9PSSBhbnlvbmUga25vdyB3aHkgd2UgZG8gdGhpcz8gSXMgaXQgYWN0 dWFsbHkgbmVjZXNzYXJ5Pwo+IAo+IFllcywgZm9yIERvbTAgdG8gYmUgYWJsZSB0byBhY2Nlc3Mg dGhpbmdzIGxpa2UgRUJEQSwgSUJGVCwgb3IgZGF0YQo+IGZvdW5kIGluIEJJT1Mgc3BhY2UuCj4K Ck9rLiBJIGFtIHN0aWxsIHdvbmRlcmluZyB3aHkgZG9tMCdzIGxvdyAxTWlCIG9mIHBmbiBzcGFj ZSBpcyBub3Qgc2ltcGx5IG1hcHBlZCAxOjEgdGhvdWdoLiBKdXN0IGhpc3RvcmljYWw/CgogIFBh dWwKIAo+IEphbgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3Jn Cmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=