Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   "Li, Xin3" <xin3.li@intel.com>
To:     Peter Zijlstra <peterz@infradead.org>,
        Paolo Bonzini <pbonzini@redhat.com>
CC:     "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "x86@kernel.org" <x86@kernel.org>,
        "kvm@vger.kernel.org" <kvm@vger.kernel.org>,
        "tglx@linutronix.de" <tglx@linutronix.de>,
        "mingo@redhat.com" <mingo@redhat.com>,
        "bp@alien8.de" <bp@alien8.de>,
        "dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
        "hpa@zytor.com" <hpa@zytor.com>,
        "Christopherson,, Sean" <seanjc@google.com>,
        "Tian, Kevin" <kevin.tian@intel.com>
Subject: RE: [RESEND PATCH 5/6] KVM: x86/VMX: add kvm_vmx_reinject_nmi_irq()
 for NMI/IRQ reinjection
Thread-Topic: [RESEND PATCH 5/6] KVM: x86/VMX: add kvm_vmx_reinject_nmi_irq()
 for NMI/IRQ reinjection
Thread-Index: AQHY9M9YytlyKV7ob0GK/oJbeBhPY6433PwAgACmfxCAAO8aAIAAL0qAgAAENoCAAAgUAIAAGnuAgAA1qHA=
Date:   Fri, 11 Nov 2022 18:06:12 +0000
Message-ID: <BN6PR1101MB216141A21353AB84CEA541DFA8009@BN6PR1101MB2161.namprd11.prod.outlook.com>
References: <20221110061545.1531-1-xin3.li@intel.com>
 <20221110061545.1531-6-xin3.li@intel.com>
 <Y2y+YgBUYuUHbPtd@hirez.programming.kicks-ass.net>
 <BN6PR1101MB2161976800EB14B74A24D9F3A8019@BN6PR1101MB2161.namprd11.prod.outlook.com>
 <Y24SoNKZtj/NPSGy@hirez.programming.kicks-ass.net>
 <6097036e-063f-5175-72b2-8935b12af853@redhat.com>
 <Y24908NWCdzUNqI0@hirez.programming.kicks-ass.net>
 <6fd26a70-3774-6ae7-73ea-4653aee106f0@redhat.com>
 <Y25a0Z2tOMWYZs4j@hirez.programming.kicks-ass.net>
In-Reply-To: <Y25a0Z2tOMWYZs4j@hirez.programming.kicks-ass.net>
Accept-Language: en-US
Content-Language: en-US
dlp-product: dlpe-windows
dlp-version: 11.6.500.17
dlp-reaction: no-action
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?WUpHRERYMEx5c0JBYnR0MEdlekZyOThPN0FvWHpJY2d2SmdhLzlNcXUza0gz?=
 =?utf-8?B?NkN5YjBFK2tNN1d4SEc4dDBJUXh2eE96UEFBVkVLRkVBay9jTjc3Ymk2Um1m?=
 =?utf-8?B?UWlNUnhJSFpOeEdydGI0ZlJReTBLa1VPZnBsYVhHTk9BL3QwYkljYUNsL292?=
 =?utf-8?B?TWt6a1BuL1JGcWUrMjMralpIREs3Y3dBN09UcXVTVEd1andLZnE1OTl1RXJh?=
 =?utf-8?B?bFIremtlVXpkVVEvdGxwQUdwUDdGOXNmTUlPbnY5bzMyYTlSZzRzNi93Q2Mw?=
 =?utf-8?B?T3dRTnRud0JnOW0wUUp5MFNpaGh2ekpiYTduOWJHSWNINDhISmZHZzVQNVI0?=
 =?utf-8?B?QTBCU2JEVjVpWlFUODZJL0lZWVFKTGxiSGtqMllFRS9FR0dnbWJKajVaclY4?=
 =?utf-8?B?U09abFhiTU0xOXJKOGNXZG9YNFJkdlkxbWZWbWhuK2pWWWNERnZSM1M4K1pT?=
 =?utf-8?B?bGs5Z0hscEsrUDhkNUNVOXloekRpRmJuZS9jcTl0YmxTV0xiMTVvVEUxeWg1?=
 =?utf-8?B?N2dRNEhXbmdza21YODN5UmljZkdVdE9JdWJDTVZpUXUveHRkS3JBYjVVWU1Q?=
 =?utf-8?B?OFVYY0daZG1uVkRiNTVZSlhhcWJTbzJGbnhNakMzSm9jVjdSSHNFT3hBUitt?=
 =?utf-8?B?MGFjRlB1dFJnVkh6V1hpdEhDdEtGdUFZQkxsSkJxdGoxUExBb2lCMVVBS0tp?=
 =?utf-8?B?djZjREg0a0lKYnhoSTllcTBLODNuaktKZ2E3Z0pEMFFOcEtXcGIwTHVIM083?=
 =?utf-8?B?OGRXV1lsek5BK2hwVENQekREeThzUGdrVFNGOUZZNTdxeXh0WlJjYU4rdzhZ?=
 =?utf-8?B?aGtNTTBTS2kxbXhlVWlScVJRT2N5Q1NGckNialE2dzZpb3dkTGNnNXcwaUxS?=
 =?utf-8?B?cWE0WWFFQVlRRS9jV1B3bkJkVDNGY2hMeE4vbmZEcktBcjVFWXhFZHYzUHVU?=
 =?utf-8?B?Z3JIaGtpWk9yckJpNXlLTTdEbCtJOUo1VmI5VGtQRWZMdzJJRlBzUk5oT0NY?=
 =?utf-8?B?N3FqRU1kdld3NDk5Q0xNMXI4QituZEQrNDJLeGZVbWYxNWpmNmlOSGtFbHBa?=
 =?utf-8?B?WDZOSEcybEs3SkpjeVJGdHBLelZTNmZ1czdUTlZKWHZYNHFFZ1FiMEI2VjMv?=
 =?utf-8?B?M1M2d3BhRXZzZVJmV3I3dk1zY000dTVhaWsrZlhhOHkzdmgydW1zTmJLL3Zw?=
 =?utf-8?B?Tlp6NE9YZU56UHFrVmc4ditOLzNOZXkwcGZERW5OU1gvRHM2QStIWm1TbHBo?=
 =?utf-8?B?SHBDQ3dwSHlTNEQzTEZuSmFoNlRmaXRwZURmRzZlZTBnZDZTNGExMkNkS28x?=
 =?utf-8?B?SGRPUldFRnh2bzUyWDA1elgwUXc0ZmZ3NDBpcjBaLytLbWdRRjZiWjJXTmxM?=
 =?utf-8?B?WnQ1RVBCc2laS1ZQNU8yR1ByZ0xTdmVNN1lwVHc0b3FrZXRLNzY2ZEZWeDJv?=
 =?utf-8?B?VWx4aWhtWjNZSlZ6RXFxaXJOcmdEalgxSzFEelJlUC9qTHFyZm8wd3N5SkN0?=
 =?utf-8?B?a2puWksxS3J0VDJlNWR2UGxza0duQjQ3SjVralRKdDMrNmttWVBsRTJweVNQ?=
 =?utf-8?B?Z1VXSFZ1VkJiM3lvMks1NjBOTnB1ZlZxRDd1T2ZseUJadGFSK1ozd0h2aity?=
 =?utf-8?B?V3VJVGFPSm05ZHJIdHFvR1NTNUlhMXFwdzJyYmEwTzZDTzRDVEc5UDAvcDNn?=
 =?utf-8?B?eW40b2RJNkZRV0JMQmZIV2Q3NXZjdUZlZkZMR29wMHdWVUk1WkFkbE5CYnhF?=
 =?utf-8?B?eS8rNFhuSnhMWEZHNlNxQ2ZSMk1vQzlNRGQ2UU56eEdhelJVQ0lraUhJQlVL?=
 =?utf-8?B?cFdEa01sWmR0SHI5RjY5NXhSUDRzNTZrTzd5bUxyRlN4UmVja05iVGFNenBv?=
 =?utf-8?B?aDhlNlE1dDFYb2xjUWJZNTZmOHhYdFFuL28yTWVOaWlsV1hWOVUvZmtGV1Rm?=
 =?utf-8?B?bFVtSzV5S3ArTnhYWTB4eWZXWVF4YTViVEVjS2ZYdFd2Mi84bVUrRS9tdWFw?=
 =?utf-8?B?UnoySjFMWFlzMkxtWjViZ0l5bVZmR1NoOThQbE5RYzRjVVdZeVQzQWFrdm1G?=
 =?utf-8?B?N2R3QzkydExPNDY4MW1sOHRpYXNZUk8vb0V6RjhMOVBZOHFCTXp6azY0azFs?=
 =?utf-8?Q?x0m8=3D?=
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR1101MB2161.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 7d3b82af-c25c-4acf-f4c1-08dac40f6ae9
X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Nov 2022 18:06:12.3148
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: MKoznyolCWRbMzozdY2HUlg/iM4nxBYz33GAkr8TTxZZD5u7oxwukRykaobkxiS0EOtAU4XD1214hEUxkpD7KQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR11MB5459
X-OriginatorOrg: intel.com
X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,
        DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,
        SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
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=