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| author | Catalin Marinas <catalin.marinas@arm.com> | 2016-02-25 15:53:44 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2016-02-25 16:01:26 +0000 |
| commit | cac4b8cdf5a20a11d1725b832350c044d9e13d29 (patch) | |
| tree | cc236303f0fcb3d6df85672470dcc8ee89a3ff0e /arch/arm64/mm/init.c | |
| parent | 28c5dcb22f90113dea101b0421bc6971bccb7a74 (diff) | |
arm64: Fix building error with 16KB pages and 36-bit VA
In such configuration, Linux uses only two pages of page tables and
__pud_populate() should not be used. However, the BUILD_BUG() triggers
since pud_sect() is still defined and the compiler cannot eliminate such
code, even though at run-time it should not be triggered. This patch
extends the #ifdef ARM64_64K_PAGES condition for pud_sect to include
PGTABLE_LEVELS < 3.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/mm/init.c')
0 files changed, 0 insertions, 0 deletions