E820_TYPE_RAM) &&
!e820__mapped_any(paddr & PAGE_MASK, paddr_next,
E820_TYPE_RESERVED_KERN))
- set_pte(pte, __pte(0));
+ set_pte_safe(pte, __pte(0));
continue;
}
pr_info(" pte=%p addr=%lx pte=%016lx\n", pte, paddr,
pfn_pte(paddr >> PAGE_SHIFT, PAGE_KERNEL).pte);
pages++;
- set_pte(pte, pfn_pte(paddr >> PAGE_SHIFT, prot));
+ set_pte_safe(pte, pfn_pte(paddr >> PAGE_SHIFT, prot));
paddr_last = (paddr & PAGE_MASK) + PAGE_SIZE;
}
E820_TYPE_RAM) &&
!e820__mapped_any(paddr & PMD_MASK, paddr_next,
E820_TYPE_RESERVED_KERN))
- set_pmd(pmd, __pmd(0));
+ set_pmd_safe(pmd, __pmd(0));
continue;
}
if (page_size_mask & (1<<PG_LEVEL_2M)) {
pages++;
spin_lock(&init_mm.page_table_lock);
- set_pte((pte_t *)pmd,
+ set_pte_safe((pte_t *)pmd,
pfn_pte((paddr & PMD_MASK) >> PAGE_SHIFT,
__pgprot(pgprot_val(prot) | _PAGE_PSE)));
spin_unlock(&init_mm.page_table_lock);
paddr_last = phys_pte_init(pte, paddr, paddr_end, new_prot);
spin_lock(&init_mm.page_table_lock);
- pmd_populate_kernel(&init_mm, pmd, pte);
+ pmd_populate_kernel_safe(&init_mm, pmd, pte);
spin_unlock(&init_mm.page_table_lock);
}
update_page_count(PG_LEVEL_2M, pages);
E820_TYPE_RAM) &&
!e820__mapped_any(paddr & PUD_MASK, paddr_next,
E820_TYPE_RESERVED_KERN))
- set_pud(pud, __pud(0));
+ set_pud_safe(pud, __pud(0));
continue;
}
paddr_end,
page_size_mask,
prot);
- __flush_tlb_all();
continue;
}
/*
if (page_size_mask & (1<<PG_LEVEL_1G)) {
pages++;
spin_lock(&init_mm.page_table_lock);
- set_pte((pte_t *)pud,
+ set_pte_safe((pte_t *)pud,
pfn_pte((paddr & PUD_MASK) >> PAGE_SHIFT,
PAGE_KERNEL_LARGE));
spin_unlock(&init_mm.page_table_lock);
page_size_mask, prot);
spin_lock(&init_mm.page_table_lock);
- pud_populate(&init_mm, pud, pmd);
+ pud_populate_safe(&init_mm, pud, pmd);
spin_unlock(&init_mm.page_table_lock);
}
- __flush_tlb_all();
update_page_count(PG_LEVEL_1G, pages);
E820_TYPE_RAM) &&
!e820__mapped_any(paddr & P4D_MASK, paddr_next,
E820_TYPE_RESERVED_KERN))
- set_p4d(p4d, __p4d(0));
+ set_p4d_safe(p4d, __p4d(0));
continue;
}
paddr_last = phys_pud_init(pud, paddr,
paddr_end,
page_size_mask);
- __flush_tlb_all();
continue;
}
page_size_mask);
spin_lock(&init_mm.page_table_lock);
- p4d_populate(&init_mm, p4d, pud);
+ p4d_populate_safe(&init_mm, p4d, pud);
spin_unlock(&init_mm.page_table_lock);
}
- __flush_tlb_all();
return paddr_last;
}
spin_lock(&init_mm.page_table_lock);
if (pgtable_l5_enabled())
- pgd_populate(&init_mm, pgd, p4d);
+ pgd_populate_safe(&init_mm, pgd, p4d);
else
- p4d_populate(&init_mm, p4d_offset(pgd, vaddr), (pud_t *) p4d);
+ p4d_populate_safe(&init_mm, p4d_offset(pgd, vaddr), (pud_t *) p4d);
spin_unlock(&init_mm.page_table_lock);
pgd_changed = true;
}
if (pgd_changed)
sync_global_pgds(vaddr_start, vaddr_end - 1);
- __flush_tlb_all();
-
return paddr_last;
}
remove_pagetable(start, end, true, NULL);
}
-int __ref arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap)
+int __ref arch_remove_memory(int nid, u64 start, u64 size,
+ struct vmem_altmap *altmap)
{
unsigned long start_pfn = start >> PAGE_SHIFT;
unsigned long nr_pages = size >> PAGE_SHIFT;