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| author | Dmitry Shmidt <dimitrysh@google.com> | 2016-10-10 12:43:03 -0700 |
|---|---|---|
| committer | Dmitry Shmidt <dimitrysh@google.com> | 2016-10-10 12:43:03 -0700 |
| commit | 09f6247a9ccaffcc9af1e4a9038e14ecdb76a79d (patch) | |
| tree | f28f9f114c1aab70185f424ec2be689d1e6cbd3b /arch/mips/kernel/vdso.c | |
| parent | 8760f8e3d9806a940d759c9e12fff7eb7130b9ab (diff) | |
| parent | d19e48fe5da7b83d02ed4aec3567f08ae02a168c (diff) | |
Merge tag 'v4.4.23' into android-4.4.y
This is the 4.4.23 stable release
Diffstat (limited to 'arch/mips/kernel/vdso.c')
| -rw-r--r-- | arch/mips/kernel/vdso.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/mips/kernel/vdso.c b/arch/mips/kernel/vdso.c index 975e99759bab..5649a9e429e0 100644 --- a/arch/mips/kernel/vdso.c +++ b/arch/mips/kernel/vdso.c @@ -39,16 +39,16 @@ static struct vm_special_mapping vdso_vvar_mapping = { static void __init init_vdso_image(struct mips_vdso_image *image) { unsigned long num_pages, i; + unsigned long data_pfn; BUG_ON(!PAGE_ALIGNED(image->data)); BUG_ON(!PAGE_ALIGNED(image->size)); num_pages = image->size / PAGE_SIZE; - for (i = 0; i < num_pages; i++) { - image->mapping.pages[i] = - virt_to_page(image->data + (i * PAGE_SIZE)); - } + data_pfn = __phys_to_pfn(__pa_symbol(image->data)); + for (i = 0; i < num_pages; i++) + image->mapping.pages[i] = pfn_to_page(data_pfn + i); } static int __init init_vdso(void) |