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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <59f7cc19-cd9b-119a-1715-50a947cd995d@suse.com> Content-Language: en-GB X-ClientProxiedBy: AMSPEX02CAS02.citrite.net (10.69.22.113) To AMSPEX02CL02.citrite.net (10.69.22.126) Subject: Re: [Xen-devel] [RFC PATCH 04/16] x86/xen: hypercall support for xenhost_t 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: pbonzini@redhat.com, boris.ostrovsky@oracle.com, sstabellini@kernel.org, joao.m.martins@oracle.com, konrad.wilk@oracle.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMTQvMDYvMjAxOSAwODozNSwgSnVlcmdlbiBHcm9zcyB3cm90ZToKPiBPbiAxNC4wNi4xOSAw OToyMCwgQW5rdXIgQXJvcmEgd3JvdGU6Cj4+IE9uIDIwMTktMDYtMTIgMjoxNSBwLm0uLCBBbmRy ZXcgQ29vcGVyIHdyb3RlOgo+Pj4gT24gMDkvMDUvMjAxOSAxODoyNSwgQW5rdXIgQXJvcmEgd3Jv dGU6Cj4+Pj4gQWxsb3cgZm9yIGRpZmZlcmVudCBoeXBlcmNhbGwgaW1wbGVtZW50YXRpb25zIGZv ciBkaWZmZXJlbnQgeGVuaG9zdAo+Pj4+IHR5cGVzLgo+Pj4+IE5lc3RlZCB4ZW5ob3N0LCB3aGlj aCBoYXMgdHdvIHVuZGVybHlpbmcgeGVuaG9zdHMsIGNhbiB1c2UgYm90aAo+Pj4+IHNpbXVsdGFu ZW91c2x5Lgo+Pj4+Cj4+Pj4gVGhlIGh5cGVyY2FsbCBtYWNyb3MgKEhZUEVSVklTT1JfKikgaW1w bGljaXRseSB1c2UgdGhlIGRlZmF1bHQKPj4+PiB4ZW5ob3N0LngKPj4+PiBBIG5ldyBtYWNybyAo aHlwZXJ2aXNvcl8qKSB0YWtlcyB4ZW5ob3N0X3QgKiBhcyBhIHBhcmFtZXRlciBhbmQKPj4+PiBk b2VzIHRoZQo+Pj4+IHJpZ2h0IHRoaW5nLgo+Pj4+Cj4+Pj4gVE9ETzoKPj4+PiDCoMKgIC0gTXVs dGljYWxscyBmb3Igbm93IGFzc3VtZSB0aGUgZGVmYXVsdCB4ZW5ob3N0Cj4+Pj4gwqDCoCAtIHhl bl9oeXBlcmNhbGxfKiBzeW1ib2xzIGFyZSBvbmx5IGdlbmVyYXRlZCBmb3IgdGhlIGRlZmF1bHQK Pj4+PiB4ZW5ob3N0Lgo+Pj4+Cj4+Pj4gU2lnbmVkLW9mZi1ieTogQW5rdXIgQXJvcmEgPGFua3Vy LmEuYXJvcmFAb3JhY2xlLmNvbT4KPj4+Cj4+PiBBZ2Fpbiwgd2hhdCBpcyB0aGUgaHlwZXJ2aXNv ciBuZXN0aW5nIGFuZC9vciBndWVzdCBsYXlvdXQgaGVyZT8KPj4gVHdvIGh5cGVydmlzb3JzLCBM MCBhbmQgTDEsIGFuZCB0aGUgZ3Vlc3QgaXMgYSBjaGlsZCBvZiB0aGUgTDEKPj4gaHlwZXJ2aXNv ciBidXQgY291bGQgaGF2ZSBQViBkZXZpY2VzIGF0dGFjaGVkIHRvIGJvdGggTDAgYW5kIEwxCj4+ IGh5cGVydmlzb3JzLgo+Pgo+Pj4KPj4+IEkgY2FuJ3QgdGhpbmsgb2YgYW55IGNhc2Ugd2hlcmUg YSBzaW5nbGUgcGllY2Ugb2Ygc29mdHdhcmUgY2FuCj4+PiBsZWdpdGltYXRlbHkgaGF2ZSB0d28g aHlwZXJjYWxsIHBhZ2VzLCBiZWNhdXNlIGlmIGl0IGhhcyBvbmUgd29ya2luZwo+Pj4gb25lLCBp dCBpcyBieSBkZWZpbml0aW9uIGEgZ3Vlc3QsIGFuZCB0aGVyZWZvcmUgbm90IHByaXZpbGVnZWQK Pj4+IGVub3VnaCB0bwo+Pj4gdXNlIHRoZSBvdXRlciBvbmUuCj4+IERlcGVuZGluZyBvbiB3aGlj aCBoeXBlcmNhbGwgcGFnZSBpcyB1c2VkLCB0aGUgaHlwZXJjYWxsIHdvdWxkCj4+IChldmVudHVh bGx5KSBsYW5kIGluIHRoZSBjb3JyZXNwb25kaW5nIGh5cGVydmlzb3IuCj4+Cj4+IEp1ZXJnZW4g ZWxzZXdoZXJlIHBvaW50ZWQgb3V0IHByb3h5aW5nIGh5cGVyY2FsbHMgaXMgYSBiZXR0ZXIgYXBw cm9hY2gsCj4+IHNvIEknbSBub3QgcmVhbGx5IGNvbnNpZGVyaW5nIHRoaXMgYW55IG1vcmUgYnV0 LCBnaXZlbiB0aGlzIGxheW91dCwgYW5kCj4+IGFzc3VtaW5nIHRoYXQgdGhlIGh5cGVyY2FsbCBw YWdlcyBjb3VsZCBiZSBlbmNvZGVkIGRpZmZlcmVudGx5IHdvdWxkIGl0Cj4+IHN0aWxsIG5vdCB3 b3JrPwo+Cj4gSHlwZXJjYWxscyBtaWdodCB3b3JrLCBidXQgaXQgaXMgYSBiYWQgaWRlYSBhbmQg YSB2aW9sYXRpb24gb2YgbGF5ZXJpbmcKPiB0byBsZXQgYSBMMSBndWVzdCBpc3N1ZSBoeXBlcmNh bGxzIHRvIEwwIGh5cGVydmlzb3IsIGFzIHRob3NlIGh5cGVyY2FsbHMKPiBjb3VsZCBpbmZsdWVu Y2Ugb3RoZXIgTDEgZ3Vlc3RzIGFuZCBldmVuIHRoZSBMMSBoeXBlcnZpc29yLgo+Cj4gSG1tLCB0 aGlua2luZyBtb3JlIGFib3V0IGl0LCBJIGV2ZW4gZG91YnQgdGhvc2UgaHlwZXJjYWxscyBjb3Vs ZCB3b3JrIGluCj4gYWxsIGNhc2VzOiB3aGVuIGlzc3VlZCBmcm9tIGEgTDEgUFYgZ3Vlc3QgdGhl IGh5cGVyY2FsbHMgd291bGQgc2VlbSB0bwo+IGJlIGlzc3VlZCBmcm9tIHVzZXIgbW9kZSBmb3Ig dGhlIEwwIGh5cGVydmlzb3IsIGFuZCB0aGlzIGlzIG5vdCBhbGxvd2VkLgoKVGhhdCBpcyBleGFj dGx5IHRoZSBwb2ludCBJIHdhcyB0cnlpbmcgdG8gbWFrZS4KCklmIEwyIGlzIGFuIEhWTSBndWVz dCwgdGhlbiBib3RoIGl0cyBoeXBlcmNhbGwgcGFnZXMgd2lsbCBiZSB1c2luZwpWTUNBTEwvVk1N Q0FMTCB3aGljaCB3aWxsIGVuZCB1cCBtYWtpbmcgaHlwZXJjYWxscyB0byBMMSwgcmF0aGVyIHRo YW4KaGF2aW5nIG9uZSBnbyB0byBMMC4KCklmIEwyIGlzIGEgUFYgZ3Vlc3QsIHRoZW4gb25lIGh5 cGVyY2FsbCBwYWdlIHdpbGwgYmUgU1lTQ0FMTC9JTlQgODIKd2hpY2ggd2lsbCBnbyB0byBMMSwg YW5kIG9uZSB3aWxsIGJlIFZNQ0FMTC9WTU1DQUxMIHdoaWNoIGdvZXMgdG8gTDAsCmJ1dCBMMCB3 aWxsIHNlZSBpdCBmcm9tIHJpbmcxL3JpbmczIGFuZCByZWplY3QgdGhlIGh5cGVyY2FsbC4KCkhv d2V2ZXIgeW91IG5lc3QgdGhlIHN5c3RlbSwgZXZlcnkgZ3Vlc3Qgb25seSBoYXMgYSBzaW5nbGUg b2NjdXJyZW5jZSBvZgoic3VwZXJ2aXNvciBzb2Z0d2FyZSIsIHNvIG9ubHkgaGFzIGEgc2luZ2xl IGNvbnRleHQgdGhhdCB3aWxsIGJlCnRvbGVyYXRlZCB0byBtYWtlIGh5cGVyY2FsbHMgYnkgdGhl IG5leHQgaHlwZXJ2aXNvciB1cC4KCn5BbmRyZXcKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxp c3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9s aXN0aW5mby94ZW4tZGV2ZWw=