aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm64/mm/mmu.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/mm/mmu.c')
-rw-r--r--arch/arm64/mm/mmu.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index cfd9deb347c3..acfae9b41cc8 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -96,7 +96,8 @@ static phys_addr_t __init early_pgtable_alloc(int shift)
phys_addr_t phys;
void *ptr;
- phys = memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE);
+ phys = memblock_phys_alloc_range(PAGE_SIZE, PAGE_SIZE, 0,
+ MEMBLOCK_ALLOC_NOLEAKTRACE);
if (!phys)
panic("Failed to allocate page table page\n");
@@ -738,8 +739,8 @@ void __init paging_init(void)
cpu_replace_ttbr1(lm_alias(swapper_pg_dir));
init_mm.pgd = swapper_pg_dir;
- memblock_free(__pa_symbol(init_pg_dir),
- __pa_symbol(init_pg_end) - __pa_symbol(init_pg_dir));
+ memblock_phys_free(__pa_symbol(init_pg_dir),
+ __pa_symbol(init_pg_end) - __pa_symbol(init_pg_dir));
memblock_allow_resize();
}
@@ -1499,6 +1500,11 @@ int arch_add_memory(int nid, u64 start, u64 size,
if (ret)
__remove_pgd_mapping(swapper_pg_dir,
__phys_to_virt(start), size);
+ else {
+ max_pfn = PFN_UP(start + size);
+ max_low_pfn = max_pfn;
+ }
+
return ret;
}