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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?RTlPcmEvWEVKOUNyWnJnV2xVRnpvcG5yR0I4Vno3UEtGYnVJWnhqdDI4Z0RE?= =?utf-8?B?d0tkTlUzU0J0U0RCZTFyaGJRTjdYKzdDMzd2RHBzSThwUlVJWEl1bkM4Z3Qv?= =?utf-8?B?emJKZDh1UHprT0k5MTYvSVI4VkxoSS9JdUhkd0VuSXB1MkpFQ1kwZVdNR1pJ?= =?utf-8?B?THcwSkJQNEs5MTFVMmZiNTFIWFhmMlpRRnBQbXp6bmlidkN0TXNVZXNaVk5C?= =?utf-8?B?UTh4eTN6RFNndEhqZkpka0NIUTBEVUdzYklBQ1VEZ3RWVGFsMTNvQ2p1dU5z?= =?utf-8?B?NTdzMWZyMUc0NjVGNHFCTzhrSlI2WG5jcTl2VDVCbFpyQnBKV3NEbGRvOGJN?= =?utf-8?B?b0RsM1JWU3kxM1gxWUkwQ25PayswbkVwTjFaU0lGRnJlS3NSZG04TXBlalhE?= =?utf-8?B?WncxL3Fic0VYSmRxckhsYXRMMUliMGF2OXY4bFNSbkJNZEp6REZWMkRDUjR5?= =?utf-8?B?SGJ0S3NsQ01RV0JpN3hFcnYwMmFmaktEZVI4ZUo4QW1zeTE1WkQwMHZDa2hG?= =?utf-8?B?dXVHVmNGeU5nREdLRUR5N21wd1NGZkVUbnVMeklhVm1NR21KWlM0ZXBtVkYx?= =?utf-8?B?N2ZPNVdzU0RCMGdRZGl1d0hPOElncHFzVXNUQ1p0ZysyaWovY1l5QUw4VkJZ?= =?utf-8?B?SmNlb1Y3UnFNMDJwTVFsVzhqS1FDOU02Rkg3SU9oWjhJZnpiblo4Y0l6NWor?= =?utf-8?B?NVNIRDFnMk9nbGUzYVR0NE5vbHdsT1R0QkJPS3JOTHorM050YWM4TGpqMU55?= =?utf-8?B?K003cm55ajc1WXQ0K1lDYXRaUzFIVXByeXNqalgxeDczZlpMQ3FYM0xaa3R1?= =?utf-8?B?eE5kT2VaV1NUbWh6Sk9IRlhiZ29zZFBYK0hWWVBWMzJDU1FxMEllcFBTUTdw?= =?utf-8?B?ckJ0RmVKTCtVYm5WNnZSeDM0YlZIaTh6c2drTGlLZVE3Z0NUeVBaNFJmYkhZ?= =?utf-8?B?MXM3SEY2TS9ZOC9sOVlTUCs0RCtqK2p3OFlUWmJzRnNXYzlDZW0rSWQxa0pX?= =?utf-8?B?Q0RmQXB1NUJZdys4SCtzVHFER2laTFZWb3FRQ01JNjNtaVk0UWlVT2xJMEVQ?= =?utf-8?B?SWJRblVsMUVOSjUvS3NFbFNBWnRqcVRzZVY4cG1TYkxBOWdBNjlpRnlLaFJR?= =?utf-8?B?NmlIMmlQWStDdXg3MVcwcHh3MUkzRUpNWXhqUjlNbEwxekVBOWF1WFoyQll3?= =?utf-8?B?ZkRrVGlrazFUT0J4SEpiS3l3dkRPWElDUjI1Q2ZhaFAyQmRFMkltZnR4R28r?= =?utf-8?B?dmlpNzJKK2pUTkdWOGtLRGJERHlrY1Nxbm5uL2dSZlp0cmVBaGJydXVJeWlt?= =?utf-8?B?NXB3NHRlZDZ2c01mOGJ5VlcrTkl6a3hvZlhhV0Zqai9McVd1SmJxY3pHWU9N?= =?utf-8?B?VTJRcUhiZjZNdElLMkp4N1Zic25uOEt0eStpVFpzTUc2SHREUnZtS3NmMEhQ?= =?utf-8?B?a0xiK1FUeWx1SWJoWUJXQ0dReFoySXRTUmI5YUwxV1VmOFZuMUhWdU5PRWtQ?= =?utf-8?B?cjJWSnZDOGppQjR1bEJlL1h3R1g1Tlp3QXh3NWgzUnhVRGtWRisxbHRVZ3Zi?= =?utf-8?B?QjhoZjRVSGRtN2s1MndqakN6N1ZQQkZyZ25LTmVUM0NoVDZ2aGlTVVljdlZj?= =?utf-8?B?L2hDNkpwVHFNdEZrdlNRenM5MGpzajYzSDdvSm1Eb0I3azJMcnhSVXpxZUx5?= =?utf-8?B?VDNpalIvL01rR0pYTjViVWtTVWpxMElwWlFTdWR1V3pQYWc2ays5Q1BGUDFV?= =?utf-8?Q?9KsZVfJx8rVUg/NEiHVt3eJYN/aj1/IvKn7B9yX?= X-OriginatorOrg: suse.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6938720b-54fc-4339-ef2d-08d9347cb537 X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB5600.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Jun 2021 06:20:47.1516 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: f7a17af6-1c5c-4a36-aa8b-f5be247aa4ba X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 7MEMJsbjBjrBTFqWkeqaQEZ25EPAl4WWTztP9GXVWZgeYnRzMEy2ktiqlp7XX7Qa/tDE8w/Qkc3sObkw2Pmuqg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB4607 On 21.06.2021 08:18, Jan Beulich wrote: > Another aspect I was wondering about is whether > > if (paddr_bits > PADDR_BITS) > paddr_bits = PADDR_BITS; > > should apply before or after subtracting the value from > 80000008.EBX. I was first inclined to make it the more relaxed > way (applying before reduction), but then thought I'd first leave > it as is now, on the basis that the PTE layout doesn't change, and > hence 52 remains the limit for the full address. Actually that was the wrong way round - the PTE layout argument suggests I should cap first, then subtract. Which will also simplify what needs doing for hap_paddr_bits. Jan