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| author | Punit Agrawal <punit.agrawal@arm.com> | 2018-01-10 19:07:26 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2018-01-16 11:14:36 +0000 |
| commit | 29d9bef13085e8477f4c9e21aca342edd50847d0 (patch) | |
| tree | ab3e851fef5435ee4253acad0dbc19eb66b6056d /arch/arm64/include | |
| parent | 894cfd149289c8c9c99211b58a2e3ae7027fff7e (diff) | |
| download | linux-29d9bef13085e8477f4c9e21aca342edd50847d0.tar.bz2 | |
arm64: Correct type for PUD macros
The PUD macros (PUD_TABLE_BIT, PUD_TYPE_MASK, PUD_TYPE_SECT) use the
pgdval_t even when pudval_t is available. Even though the underlying
type for both (u64) is the same it is confusing and may lead to issues
in the future.
Fix this by using pudval_t to define the PUD_* macros.
Fixes: 084bd29810a56 ("ARM64: mm: HugeTLB support.")
Fixes: 206a2a73a62d3 ("arm64: mm: Create gigabyte kernel logical mappings where possible")
Signed-off-by: Punit Agrawal <punit.agrawal@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/pgtable-hwdef.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h index e1f6679d763e..f42836da8723 100644 --- a/arch/arm64/include/asm/pgtable-hwdef.h +++ b/arch/arm64/include/asm/pgtable-hwdef.h @@ -118,9 +118,9 @@ * Level 1 descriptor (PUD). */ #define PUD_TYPE_TABLE (_AT(pudval_t, 3) << 0) -#define PUD_TABLE_BIT (_AT(pgdval_t, 1) << 1) -#define PUD_TYPE_MASK (_AT(pgdval_t, 3) << 0) -#define PUD_TYPE_SECT (_AT(pgdval_t, 1) << 0) +#define PUD_TABLE_BIT (_AT(pudval_t, 1) << 1) +#define PUD_TYPE_MASK (_AT(pudval_t, 3) << 0) +#define PUD_TYPE_SECT (_AT(pudval_t, 1) << 0) /* * Level 2 descriptor (PMD). |