UBUNTU: upstream stable to v4.19.98, v5.4.14

[mirror_ubuntu-eoan-kernel.git] / mm / vmalloc.c

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 7ba11e12a11f33b38a007a038bbfc7dee2fe48b3..19d1951856b57d1b4ba51dbdbe66b8368875ca2f 100644 (file)
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1341,7 +1341,7 @@ static void free_unmap_vmap_area(struct vmap_area *va)
 {
        flush_cache_vunmap(va->va_start, va->va_end);
        unmap_vmap_area(va);
-       if (debug_pagealloc_enabled())
+       if (debug_pagealloc_enabled_static())
                flush_tlb_kernel_range(va->va_start, va->va_end);
 
        free_vmap_area_noflush(va);
@@ -1639,7 +1639,7 @@ static void vb_free(const void *addr, unsigned long size)
 
        vunmap_page_range((unsigned long)addr, (unsigned long)addr + size);
 
-       if (debug_pagealloc_enabled())
+       if (debug_pagealloc_enabled_static())
                flush_tlb_kernel_range((unsigned long)addr,
                                        (unsigned long)addr + size);
 
@@ -1956,6 +1956,7 @@ int map_kernel_range_noflush(unsigned long addr, unsigned long size,
 {
        return vmap_page_range_noflush(addr, addr + size, prot, pages);
 }
+EXPORT_SYMBOL(map_kernel_range_noflush);
 
 /**
  * unmap_kernel_range_noflush - unmap kernel VM area
@@ -2098,6 +2099,7 @@ struct vm_struct *get_vm_area(unsigned long size, unsigned long flags)
                                  NUMA_NO_NODE, GFP_KERNEL,
                                  __builtin_return_address(0));
 }
+EXPORT_SYMBOL(get_vm_area);
 
 struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags,
                                const void *caller)