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X-MS-Exchange-AntiSpam-MessageData: =?utf-8?B?cCt3MG1yYTZFMGVQRXZqR29aR3AreHJWNy9HRmF6S1FwazFqYytYN3VERFBS?= =?utf-8?B?SmlUbmtObFNQYTBmUjJ6SFQ2YStkN1BFY3BDWjJ6alpocXhZRFN3WXhOYmho?= =?utf-8?B?ZnhqdGhrcjJkQlRQZURHdXNwZHdBOXU4NTI4TXJoT0JCNE9La3dneVVCY0ZW?= =?utf-8?B?YlgzemlOZXNPS1h3U0VzQzM2alZJbzgweWlldmMyRlgwMWtVaXBRQVV4OUF1?= =?utf-8?B?d25ydG90SWNqMFd1Y3Ivd2pvekQvMmpyczZEQlN5cTY5eHNVeGtKODdWL2o3?= =?utf-8?B?UkdBRGY4K01wM215cWFZNFphSit4QTc5S3FxZUNjR01QR1ZWdzJySDZiVDIx?= =?utf-8?B?R1dWN3hKeDIva042ZXVzcTVRbEl3SXJPZTNVR0hmd0I3cjhRbXF6dTFnWkxZ?= =?utf-8?B?MUN2NjBxOTlybzBjaTR4aW1DWU9JZVJXUGxDS2F2V0FvR2x5MjNTVVR0VURN?= =?utf-8?B?UlpndnZXSGpPVUJlV2lLMUhsZlJVa2VMQTJ4d0t0T2lzTXA0UWNPQW1EQU81?= =?utf-8?B?K0ZsMUVYcXdTUXMwcHhXUUdiSUIrOTlKc2EydVBZMC9mKzRUdFkzb0liVnh1?= =?utf-8?B?K081TTR0bVdhR3h0MTM2VjBHbWFCd2E2Y3ZaZTlPaWdDL2U5aE5ac3dVYTBK?= =?utf-8?B?d1c1dTV6SWw0MnpSUjFrVzRRUDY2dUE1cGlKdWliMU1JdlErMFZadWJhbzJY?= =?utf-8?B?a3V5SXJnMUhBT3E1K1NtTUVCalB6NkVjQUZ0V3N4QkN6a3NMczFrdEZnaUZw?= =?utf-8?B?cXZnU2FIUVdBZFFTMFJPK0k4elRFeGkwN01vdlZWU2VVWWpBVi9wMVFqaXFY?= =?utf-8?B?VllZN0lma1VSK3l3VGtrQ08zaVZCWDRmK0lXY2tKbkc1UmhRYzd6T0tBb2x2?= =?utf-8?B?REU5SE9TVnF1WUZibEI0UWlZVUVzNlFzek9WTDlYcm80OHRPeTYzNE1CSHZr?= =?utf-8?B?UHplQjBuQURzMk5jbXpkdENVNGdqWk9KQmVGNngwZHA3blVmME8xVHVZZHFM?= =?utf-8?B?WXlyK1VKMUVyOElUM3d6L1hxcjBwTk4vU2dUSGpJclpvSnF0Nzk5QWhBMUhO?= =?utf-8?B?V29SbzBkOFBPRmIyM1RjeTdlbkE3dTBBeDhrNVFrNlJhYjhzenExeUpnTTdz?= =?utf-8?B?bkZFaURsczNxNmZDZXZOWXB5eSszanFWMGp3Yk5QUGNwb01waDhwZzhQT1A0?= =?utf-8?B?NzJJTzh3Z2dpd1k4R1AzUEtRWFhLVXU5ZzVpV3hhNVYwYm5OOG5lc2QzYWZX?= =?utf-8?B?NkV4WW96Szk3N1dnc3hPSmdWTDkvYm9POE9rQVJrbmdYNlhJY3dZMlNOcHF4?= =?utf-8?B?NWdRMmtrZGVzNWxuckd5aGZaZ1pKN3I5dXFtbmJpMHRmYU1FSUVRQlROaUNE?= =?utf-8?B?anBiMHNXb3M2eGorNHRHMnV2TkUwMk9JQTBRSUQ1SXRjS2ZrNm8wdjQvNFJz?= =?utf-8?B?K3paVVNBRmxEMEFxNGxwczc5ZVFyREcrYVladHRBdFMyZzNuTEhyeHlFdEIz?= =?utf-8?B?VzM1NjZmSklkUFBoVXJMVjNNVjluQmdHZEU4eWVhWmkyU1lYRkVyb2RtRUhO?= =?utf-8?B?NGtmU3VXelN0TG5oQjZLNGRjQnpQWVRoc2F5TTVDcEx4TCtjWFcxelpjL29p?= =?utf-8?B?QzdUdHR5TWJndElOTTJDNmxCL1d5U1drMnVSUEthNlZNcWo4OGZVdFloa05C?= =?utf-8?B?M1BadW5GV2xDUlBNejdLYnpTRkZDSTdoQ1hZWDZlTzhyRFJ4UzV1ZEZDeDUw?= =?utf-8?Q?cGE3bCtxeii7WhPYI6MFRjyvXmvckhc6Y5ECtmN?= X-MS-Exchange-CrossTenant-Network-Message-Id: ff93146d-a3cf-4d60-c139-08d915f47bf9 X-MS-Exchange-CrossTenant-AuthSource: DS7PR03MB5608.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 May 2021 09:50:04.6999 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 335836de-42ef-43a2-b145-348c2ee9ca5b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 11W3qjMrSM8UhpxKyplI35O2+aDBoDTdH5VfbfKwNKc5KI5gUku175vzt8PheI9uKrIy+fX4lrxBCIgvvZNmeA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR03MB5967 X-OriginatorOrg: citrix.com On Thu, May 13, 2021 at 11:21:36AM +0200, Olaf Hering wrote: > I have access to a ProLiant BL465c G5, which can boot a xenlinux based dom0 kernel, like the one included in SLE11SP4. But it fails to do that with staging-4.15 and staging: > > ... > [ 0.197199] node 0 link 0: io port [1000, 3fff] > [ 0.197199] node 0 link 2: io port [4000, ffff] > (XEN) emul-priv-op.c:1015:d0v0 RDMSR 0xc001001a unimplemented > [ 0.197199] general protection fault: 0000 [#1] SMP > [ 0.197199] CPU 0 > [ 0.197199] Modules linked in: > [ 0.197199] Supported: Yes > [ 0.197199] > [ 0.197199] Pid: 1, comm: swapper Not tainted 3.0.101-63-xen #1 HP ProLiant BL465c G5 > [ 0.197199] RIP: e030:[] [] early_fill_mp_bus_info+0x344/0x7f9 > .... > > I have attached the full logs from staging-4.14 and staging-4.15. Can you boot with dom0=msr-relaxed on the Xen command line? Roger.