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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Jul 2025 06:16:12.5841 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 423338f0-3d0b-4a09-bf9d-08ddcb42c143 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=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BY1PEPF0001AE1B.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR12MB8244 X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1753424470371116600 Wrap around call stack functions of XENPF_mem_hotadd: memory_add mem_hotadd_check valid_numa_range extend_frame_table setup_frametable_chunk setup_m2p_table m2p_mapped setup_compat_m2p_table alloc_hotadd_mfn share_hotadd_m2p_table transfer_pages_to_heap destroy_m2p_mapping destroy_compat_m2p_mapping cleanup_frame_table hotadd_mem_valid Signed-off-by: Jiqian Chen --- cc: Jan Beulich cc: Andrew Cooper cc: "Roger Pau Monn=C3=A9" cc: Anthony PERARD cc: Michal Orzel cc: Julien Grall cc: Stefano Stabellini --- xen/arch/x86/x86_64/mm.c | 6 ++++++ xen/common/numa.c | 2 ++ 2 files changed, 8 insertions(+) diff --git a/xen/arch/x86/x86_64/mm.c b/xen/arch/x86/x86_64/mm.c index d4e6a9c0a2e0..5952bca8cd84 100644 --- a/xen/arch/x86/x86_64/mm.c +++ b/xen/arch/x86/x86_64/mm.c @@ -111,6 +111,7 @@ void *do_page_walk(struct vcpu *v, unsigned long addr) return map_domain_page(_mfn(mfn)) + (addr & ~PAGE_MASK); } =20 +#ifdef CONFIG_PLATFORM_OP /* * Allocate page table pages for m2p table */ @@ -496,6 +497,7 @@ error: unmap_domain_page(l3_ro_mpt); return ret; } +#endif /* CONFIG_PLATFORM_OP */ =20 void __init paging_init(void) { @@ -743,6 +745,7 @@ void free_compat_arg_xlat(struct vcpu *v) PFN_UP(COMPAT_ARG_XLAT_SIZE)); } =20 +#ifdef CONFIG_PLATFORM_OP static void cleanup_frame_table(struct mem_hotadd_info *info) { unsigned long sva, eva; @@ -861,6 +864,7 @@ static int extend_frame_table(struct mem_hotadd_info *i= nfo) (unsigned long)mfn_to_page(epfn) - (unsigned long)mfn_to_page(s= pfn)); return 0; } +#endif /* CONFIG_PLATFORM_OP */ =20 void __init subarch_init_memory(void) { @@ -1139,6 +1143,7 @@ unsigned int domain_clamp_alloc_bitsize(struct domain= *d, unsigned int bits) return min(d->arch.physaddr_bitsize, bits); } =20 +#ifdef CONFIG_PLATFORM_OP static int transfer_pages_to_heap(struct mem_hotadd_info *info) { unsigned long i; @@ -1360,6 +1365,7 @@ destroy_frametable: =20 return ret; } +#endif /* CONFIG_PLATFORM_OP */ =20 void set_gpfn_from_mfn(unsigned long mfn, unsigned long pfn) { diff --git a/xen/common/numa.c b/xen/common/numa.c index ad75955a1622..9a1b7e3a729c 100644 --- a/xen/common/numa.c +++ b/xen/common/numa.c @@ -59,6 +59,7 @@ void __init numa_set_processor_nodes_parsed(nodeid_t node) node_set(node, processor_nodes_parsed); } =20 +#ifdef CONFIG_PLATFORM_OP bool valid_numa_range(paddr_t start, paddr_t end, nodeid_t node) { unsigned int i; @@ -74,6 +75,7 @@ bool valid_numa_range(paddr_t start, paddr_t end, nodeid_= t node) =20 return false; } +#endif /* CONFIG_PLATFORM_OP */ =20 static enum conflicts __init conflicting_memblks( nodeid_t nid, paddr_t start, paddr_t end, paddr_t nd_start, --=20 2.34.1