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arm64: mm: EXPORT vabits_user to modules
TASK_SIZE is defined using the vabits_user variable for 64-bit tasks, so ensure that this variable is exported to modules to avoid the following build breakage with allmodconfig: | ERROR: "vabits_user" [lib/test_user_copy.ko] undefined! | ERROR: "vabits_user" [drivers/misc/lkdtm/lkdtm.ko] undefined! | ERROR: "vabits_user" [drivers/infiniband/hw/mlx5/mlx5_ib.ko] undefined! Signed-off-by: Will Deacon <will.deacon@arm.com>
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@ -53,6 +53,7 @@
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u64 idmap_t0sz = TCR_T0SZ(VA_BITS);
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u64 idmap_ptrs_per_pgd = PTRS_PER_PGD;
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u64 vabits_user __ro_after_init;
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EXPORT_SYMBOL(vabits_user);
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u64 kimage_voffset __ro_after_init;
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EXPORT_SYMBOL(kimage_voffset);
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