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head/sys/amd64/amd64/mp_machdep.c
| Show First 20 Lines • Show All 374 Lines • ▼ Show 20 Lines | |||||
| #ifdef NUMA | #ifdef NUMA | ||||
| static void | static void | ||||
| mp_realloc_pcpu(int cpuid, int domain) | mp_realloc_pcpu(int cpuid, int domain) | ||||
| { | { | ||||
| vm_page_t m; | vm_page_t m; | ||||
| vm_offset_t oa, na; | vm_offset_t oa, na; | ||||
| oa = (vm_offset_t)&__pcpu[cpuid]; | oa = (vm_offset_t)&__pcpu[cpuid]; | ||||
| if (_vm_phys_domain(pmap_kextract(oa)) == domain) | if (vm_phys_domain(pmap_kextract(oa)) == domain) | ||||
| return; | return; | ||||
| m = vm_page_alloc_domain(NULL, 0, domain, | m = vm_page_alloc_domain(NULL, 0, domain, | ||||
| VM_ALLOC_NORMAL | VM_ALLOC_NOOBJ); | VM_ALLOC_NORMAL | VM_ALLOC_NOOBJ); | ||||
| if (m == NULL) | if (m == NULL) | ||||
| return; | return; | ||||
| na = PHYS_TO_DMAP(VM_PAGE_TO_PHYS(m)); | na = PHYS_TO_DMAP(VM_PAGE_TO_PHYS(m)); | ||||
| pagecopy((void *)oa, (void *)na); | pagecopy((void *)oa, (void *)na); | ||||
| pmap_qenter((vm_offset_t)&__pcpu[cpuid], &m, 1); | pmap_qenter((vm_offset_t)&__pcpu[cpuid], &m, 1); | ||||
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