diff options
Diffstat (limited to 'arch/x86/mm/init_64.c')
| -rw-r--r-- | arch/x86/mm/init_64.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 5a289a2ab108..a6b5c653727b 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -1518,7 +1518,9 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node, { int err; - if (boot_cpu_has(X86_FEATURE_PSE)) + if (end - start < PAGES_PER_SECTION * sizeof(struct page)) + err = vmemmap_populate_basepages(start, end, node); + else if (boot_cpu_has(X86_FEATURE_PSE)) err = vmemmap_populate_hugepages(start, end, node, altmap); else if (altmap) { pr_err_once("%s: no cpu support for altmap allocations\n", |