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[54.240.197.233]) by smtp.gmail.com with ESMTPSA id dj4sm190882edb.91.2020.03.20.07.27.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 20 Mar 2020 07:27:37 -0700 (PDT) To: =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= , Jan Beulich References: <20200319154716.34556-1-roger.pau@citrix.com> <20200319154716.34556-2-roger.pau@citrix.com> <83b8dc44-6ecf-9bdf-957b-3c502e4df926@xen.org> <20200319173825.GQ24458@Air-de-Roger.citrite.net> <3d242660-7c28-5465-5da8-d126d2d347b4@xen.org> <20200319184305.GR24458@Air-de-Roger.citrite.net> <910d5530-893d-9401-46f6-4da22a400ce4@xen.org> <1fc54578-2b48-a713-f216-0c6fda205c9a@suse.com> <20200320090155.GS24458@Air-de-Roger.citrite.net> <9f6c3b5b-13e7-05aa-1ff6-930724674323@suse.com> <20200320142214.GX24458@Air-de-Roger.citrite.net> From: Julien Grall Message-ID: Date: Fri, 20 Mar 2020 14:27:36 +0000 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <20200320142214.GX24458@Air-de-Roger.citrite.net> Content-Language: en-GB Subject: Re: [Xen-devel] [PATCH v7 1/3] x86/tlb: introduce a flush HVM ASIDs flag 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 , Wei Liu , Andrew Cooper , Ian Jackson , George Dunlap , Tim Deegan , xen-devel@lists.xenproject.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" CgpPbiAyMC8wMy8yMDIwIDE0OjIyLCBSb2dlciBQYXUgTW9ubsOpIHdyb3RlOgo+IHN0YXRpYyBp bmxpbmUgdm9pZCBmaWx0ZXJlZF9mbHVzaF90bGJfbWFzayh1aW50MzJfdCB0bGJmbHVzaF90aW1l c3RhbXApCj4gewo+ICAgICAgY3B1bWFza190IG1hc2s7Cj4gCj4gICAgICBjcHVtYXNrX2NvcHko Jm1hc2ssICZjcHVfb25saW5lX21hcCk7Cj4gICAgICB0bGJmbHVzaF9maWx0ZXIoJm1hc2ssIHRs YmZsdXNoX3RpbWVzdGFtcCk7Cj4gICAgICBpZiAoICFjcHVtYXNrX2VtcHR5KCZtYXNrKSApCj4g ICAgICB7Cj4gICAgICAgICAgcGVyZmNfaW5jcihuZWVkX2ZsdXNoX3RsYl9mbHVzaCk7Cj4gI2lm IENPTkZJR19YODYKPiAgICAgICAgICAvKgo+ICAgICAgICAgICAqIGZpbHRlcmVkX2ZsdXNoX3Rs Yl9tYXNrIGlzIHVzZWQgYWZ0ZXIgbW9kaWZ5aW5nIHRoZSBwMm0gaW4KPiAgICAgICAgICAgKiBw b3B1bGF0ZV9waHlzbWFwLCBYZW4gbmVlZHMgdG8gdHJpZ2dlciBhbiBBU0lEIHRpY2tsZSBhcyB0 aGlzIGlzIGEKPiAgICAgICAgICAgKiByZXF1aXJlbWVudCBvbiBBTUQgaGFyZHdhcmUuCj4gICAg ICAgICAgICovCgpJIGRvbid0IHRoaW5rIHRoaXMgY29tbWVudCBpcyBjb3JyZWN0LiBwb3B1bGF0 ZV9waHlzbWFwKCkgaXMgb25seSBnb2luZyAKdG8gYWRkIGVudHJ5IGluIHRoZSBQMk0gYW5kIHRo ZXJlZm9yZSBmbHVzaCBzaG91bGQgbm90IGJlIG5lZWRlZC4KClRoZSBvbmx5IHJlYXNvbiB0aGUg Zmx1c2ggd291bGQgaGFwcGVuIGluIHBvcHVsYXRlX3BoeXNtYXAoKSBpcyBiZWNhdXNlIAp3ZSBh bGxvY2F0ZWQgYSBwYWdlIHRoYXQgd2FzIHJlcXVpcmVkIHRvIGJlIGZsdXNoIChzZWUgZnJlZS5u ZWVkX3RiZmx1c2gpLgoKQ2hlZXJzLAoKLS0gCkp1bGllbiBHcmFsbAoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApY ZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9y Zy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==