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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: YmK+fe9HGD05wTRdPfF713/05PtbjxmFOqhdvbvxpJv5NUc1/GAa+EWUivmwUZ3SuEs0u+HdBR/phsmKp/ALEIaoeYeDdcJYPM/qXDDIu1J7Kns1Tilqu2SJMMJ80IThf76YRraskE1zy0ajNhPf9eCVxrSpsUl9CI+gVWXmcqjpVyiCbsZJVp8rVMsbTgXZfalLziL9Hs4+IVaojm6l8RzwbYJ9dg98fvjxmoM6Rc7BXbAwNOZQoEuQcAbQhX+8KbzfWmzhuLkXcluyKQq756Hi696mMKh9Z9C5Wly2E2SD64Owvm3S8FpHCPYEcqyQ1N1z68Lm/b5q4NW34HrnPMnCu3OFkour01N7UPstLtWzQqsUVz8uN8fjjg2hGDFkqW7+o2AuZuEyO7OqidVH2uNzObgEB9V7DlExjZBj60nRvugdlOJyJl3TPXRlANAa X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Feb 2026 14:57:15.6307 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: cb2c20bb-a8a7-4b68-ce84-08de67eb83a8 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SN1PEPF0002529E.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR12MB4437 On Mon Feb 9, 2026 at 3:26 PM CET, Jan Beulich wrote: > On 09.02.2026 11:33, Alejandro Vallejo wrote: >> Wasn't following the tab+2 spaces convention throughout the rest of the = file. >>=20 >> Not a functional change. >>=20 >> Signed-off-by: Alejandro Vallejo > > Largely: > Acked-by: Jan Beulich Thanks. > >> --- a/xen/arch/x86/Kconfig >> +++ b/xen/arch/x86/Kconfig >> @@ -148,20 +148,17 @@ config SHADOW_PAGING >> default !PV_SHIM_EXCLUSIVE >> depends on PV || HVM >> help >> + Shadow paging is a software alternative to hardware paging support >> + (Intel EPT, AMD NPT). >> =20 >> - Shadow paging is a software alternative to hardware paging su= pport >> - (Intel EPT, AMD NPT). >> + It is required for: >> + * Running HVM guests on hardware lacking hardware paging support >> + (First-generation Intel VT-x or AMD SVM). >> + * Live migration of PV guests. >> + * L1TF sidechannel mitigation for PV guests. >> =20 >> - It is required for: >> - * Running HVM guests on hardware lacking hardware paging su= pport >> - (First-generation Intel VT-x or AMD SVM). >> - * Live migration of PV guests. >> - * L1TF sidechannel mitigation for PV guests. >> - >> - Under a small number of specific workloads, shadow paging may= be >> - deliberately used as a performance optimisation. >> - >> - If unsure, say Y. > > I'm trying to establish (among the committers) whether we're indeed meani= ng > to drop this sentence from Kconfig help texts that we touch. If I wouldn'= t > get conclusive feedback, I'd likely put it back in. > > Jan Sounds good to me either way. Cheers, Alejandro