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| author | David S. Miller <davem@davemloft.net> | 2021-03-26 01:31:22 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-26 01:31:22 +0300 |
| commit | efd13b71a3fa31413f8d15342e01d44b60b0a432 (patch) | |
| tree | 2ed1b299e25538c5a60485a1047507b49d3e0ecf /arch/arm64/include/asm/mmu_context.h | |
| parent | 84c7f6c33f42a12eb036ebf0f0e3670799304120 (diff) | |
| parent | 002322402dafd846c424ffa9240a937f49b48c42 (diff) | |
| download | linux-efd13b71a3fa31413f8d15342e01d44b60b0a432.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Signed-off-by: David S. Miller <davem@davemloft.net>
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. */ |