diff options
Diffstat (limited to 'arch/arm64/include/asm/mmu_context.h')
| -rw-r--r-- | arch/arm64/include/asm/mmu_context.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h index 70ce8c1d2b07..bd02e99b1a4c 100644 --- a/arch/arm64/include/asm/mmu_context.h +++ b/arch/arm64/include/asm/mmu_context.h @@ -63,23 +63,6 @@ static inline void cpu_switch_mm(pgd_t *pgd, struct mm_struct *mm) extern u64 idmap_t0sz; extern u64 idmap_ptrs_per_pgd; -static inline bool __cpu_uses_extended_idmap(void) -{ - if (IS_ENABLED(CONFIG_ARM64_VA_BITS_52)) - return false; - - return unlikely(idmap_t0sz != TCR_T0SZ(VA_BITS)); -} - -/* - * True if the extended ID map requires an extra level of translation table - * to be configured. - */ -static inline bool __cpu_uses_extended_idmap_level(void) -{ - return ARM64_HW_PGTABLE_LEVELS(64 - idmap_t0sz) > CONFIG_PGTABLE_LEVELS; -} - /* * Ensure TCR.T0SZ is set to the provided value. */ |