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DIR:OUT; SFP:1101; SCL:1; SRVR:BYAPR05MB5541; H:BYAPR05MB4776.namprd05.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: vmware.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: 4HQlkwJxrPpA/cYQt4H6P7qB9SFTOvyi2QI/O+/hDts5R7gV4dYxaauQils94xwFQftqbQZEt8f0Y65MkqAH5BT2Z9WhA9kx5xiM9KRvgfHBJFQQ7qs4qbqp9hm8sVQ5QqOC3F1U43paue7QyuIbe6yw12q1x4CJeiiSb95m9Zw5flib7VgQ0IJYpErH6O13/ukmI8yReB9CPF/05d5PBrV0Tay5VFB9cVnUUhsx+R/QE77JEYquvjr2JkoMH1hSWWnFN/nCIcICcRe9S9KsW4TSHUvjxwOVrAJWDNuHPzzhU7VcotFsnqhtL5khbQkDxnW6SNQszbAoGkEjrgJzEzanHQ3PiMP2BoggwnkRHRfv+zK4oOBFJD//8lITWqeR6Si3ySCbhLdvjMz6dzmfG+L/1jVNvpM6DCw70yf3600= Content-ID: <4A93801C3C77B54FBCD984EC5F738BCA@namprd05.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: vmware.com X-MS-Exchange-CrossTenant-Network-Message-Id: 72bd90e4-9c5f-4a44-f97c-08d6f9e6e835 X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Jun 2019 03:32:25.2340 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b39138ca-3cee-4b4a-a4d6-cd83d9dd62f0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: namit@vmware.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR05MB5541 Subject: Re: [Xen-devel] [PATCH 4/9] x86/mm/tlb: Flush remote and local TLBs concurrently 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: Sasha Levin , Juergen Gross , "linux-hyperv@vger.kernel.org" , Dave Hansen , Stephen Hemminger , "kvm@vger.kernel.org" , Peter Zijlstra , Haiyang Zhang , the arch/x86 maintainers , LKML , "virtualization@lists.linux-foundation.org" , Ingo Molnar , Borislav Petkov , Andy Lutomirski , "xen-devel@lists.xenproject.org" , Paolo Bonzini , Thomas Gleixner , "K. Y. Srinivasan" , Boris Ostrovsky Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" PiBPbiBKdW4gMjUsIDIwMTksIGF0IDg6MDAgUE0sIERhdmUgSGFuc2VuIDxkYXZlLmhhbnNlbkBp bnRlbC5jb20+IHdyb3RlOg0KPiANCj4gT24gNi8yNS8xOSA3OjM1IFBNLCBOYWRhdiBBbWl0IHdy b3RlOg0KPj4+PiBjb25zdCBzdHJ1Y3QgZmx1c2hfdGxiX2luZm8gKmYgPSBpbmZvOw0KPj4+PiAr CWVudW0gdGxiX2ZsdXNoX3JlYXNvbiByZWFzb247DQo+Pj4+ICsNCj4+Pj4gKwlyZWFzb24gPSAo Zi0+bW0gPT0gTlVMTCkgPyBUTEJfTE9DQUxfU0hPT1RET1dOIDogVExCX0xPQ0FMX01NX1NIT09U RE9XTjsNCj4+PiANCj4+PiBTaG91bGQgd2UganVzdCBhZGQgdGhlICJyZWFzb24iIHRvIGZsdXNo X3RsYl9pbmZvPyAgSXQncyBPSy1pc2ggdG8gaW1wbHkNCj4+PiBpdCBsaWtlIHRoaXMsIGJ1dCBz ZWVtcyBsaWtlIGl0IHdvdWxkIGJlIG5pY2VyIGFuZCBlYXNpZXIgdG8gdHJhY2sgZG93bg0KPj4+ IHRoZSBvcmlnaW5zIG9mIHRoZXNlIHRoaW5ncyBpZiB3ZSBkaWQgdGhpcyBhdCB0aGUgY2FsbGVy Lg0KPj4gDQo+PiBJIHByZWZlciBub3QgdG8uIEkgd2FudCBsYXRlciB0byBpbmxpbmUgZmx1c2hf dGxiX2luZm8gaW50byB0aGUgc2FtZQ0KPj4gY2FjaGVsaW5lIHRoYXQgaG9sZHMgY2FsbF9mdW5j dGlvbl9kYXRhLiBJbmNyZWFzaW5nIHRoZSBzaXplIG9mDQo+PiBmbHVzaF90bGJfaW5mbyBmb3Ig bm8gZ29vZCByZWFzb24gd2lsbCBub3QgaGVscOKApg0KPiANCj4gV2VsbCwgZmx1c2hfdGxiX2lu Zm8gaXMgYXQgNi84dGhzIG9mIGEgY2FjaGVsaW5lIGF0IHRoZSBtb21lbnQuDQo+IGNhbGxfZnVu Y3Rpb25fZGF0YSBpcyAzLzh0aHMuICBUbyBtZSwgdGhhdCBtZWFucyB3ZSBoYXZlIHNvbWUgc2xh Y2sgaW4NCj4gdGhlIHNpemUuDQoNCkkgZG8gbm90IHVuZGVyc3RhbmQgeW91ciBtYXRoLi4gOigN Cg0KNiArIDMgPiA4IHNvIHB1dHRpbmcgYm90aCBmbHVzaF90bGJfaW5mbyBhbmQgY2FsbF9mdW5j dGlvbl9kYXRhIGRvZXMgbm90DQpsZWF2ZSB1cyBhbnkgc2xhY2sgKHdlIGNhbiBzYXZlIG9uZSBx d29yZCwgc28gd2UgY2FuIGFjdHVhbGx5IHB1dCB0aGVtDQphdCB0aGUgc2FtZSBjYWNoZWxpbmUp Lg0KDQpZb3UgY2FuIHNlZSBteSBjdXJyZW50IGltcGxlbWVudGF0aW9uIGhlcmU6DQoNCmh0dHBz Oi8vbG9yZS5rZXJuZWwub3JnL2xrbWwvMjAxOTA1MzEwNjM2NDUuNDY5Ny00LW5hbWl0QHZtd2Fy ZS5jb20vVC8jbTBhYjVmZTA3OTliYTlmZjBkNDExOTdmMTA5NTY3OWZlMjZhZWJkNTcNCmh0dHBz Oi8vbG9yZS5rZXJuZWwub3JnL2xrbWwvMjAxOTA1MzEwNjM2NDUuNDY5Ny00LW5hbWl0QHZtd2Fy ZS5jb20vVC8jbTdiMzVhOTNkZmZkMjNmYmI3Y2E4MTNjNzk1YTA3NzdkNGNkY2I1MWINCg0KX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1h aWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54 ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==