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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-04-25 10:28:01 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-04-25 19:11:49 +0200 |
| commit | 0fc74d820a012550be006ba82dd8f1e3fe6fa9f7 (patch) | |
| tree | 675fc94dd031d64dad3d04a755a4a3b029f1051d /mm/nommu.c | |
| parent | Linux 5.18-rc4 (diff) | |
| download | linux-0fc74d820a012550be006ba82dd8f1e3fe6fa9f7.tar.xz linux-0fc74d820a012550be006ba82dd8f1e3fe6fa9f7.zip | |
no-MMU: expose vmalloc_huge() for alloc_large_system_hash()
It turns out that for the CONFIG_MMU=n builds, vmalloc_huge() was never
defined, since it's defined in mm/vmalloc.c, which doesn't get built for
the no-MMU configurations.
Just implement the trivial wrapper for the no-MMU case too. In fact,
just make it an alias to the existing __vmalloc() function that has the
same signature.
Link: https://lore.kernel.org/all/CAMuHMdVdx2V1uhv_152Sw3_z2xE0spiaWp1d6Ko8-rYmAxUBAg@mail.gmail.com/
Link: https://lore.kernel.org/all/CA+G9fYscb1y4a17Sf5G_Aibt+WuSf-ks_Qjw9tYFy=A4sjCEug@mail.gmail.com/
Link: https://lore.kernel.org/all/20220425150356.GA4138752@roeck-us.net/
Reported-and-tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
Reported-and-tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/nommu.c')
| -rw-r--r-- | mm/nommu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/nommu.c b/mm/nommu.c index 55a9e48a7a02..9d7afc2d959e 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -226,6 +226,8 @@ void *vmalloc(unsigned long size) } EXPORT_SYMBOL(vmalloc); +void *vmalloc_huge(unsigned long size, gfp_t gfp_mask) __weak __alias(__vmalloc); + /* * vzalloc - allocate virtually contiguous memory with zero fill * |