diff options
Diffstat (limited to 'arch/arm64/include/asm/mmu_context.h')
| -rw-r--r-- | arch/arm64/include/asm/mmu_context.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h index 0363fe80455c..1ef40d82cfd3 100644 --- a/arch/arm64/include/asm/mmu_context.h +++ b/arch/arm64/include/asm/mmu_context.h @@ -19,6 +19,10 @@ #ifndef __ASM_MMU_CONTEXT_H #define __ASM_MMU_CONTEXT_H +#define FALKOR_RESERVED_ASID 1 + +#ifndef __ASSEMBLY__ + #include <linux/compiler.h> #include <linux/sched.h> @@ -45,7 +49,7 @@ static inline void contextidr_thread_switch(struct task_struct *next) */ static inline void cpu_set_reserved_ttbr0(void) { - unsigned long ttbr = virt_to_phys(empty_zero_page); + unsigned long ttbr = __pa_symbol(empty_zero_page); write_sysreg(ttbr, ttbr0_el1); isb(); @@ -114,7 +118,7 @@ static inline void cpu_install_idmap(void) local_flush_tlb_all(); cpu_set_idmap_tcr_t0sz(); - cpu_switch_mm(idmap_pg_dir, &init_mm); + cpu_switch_mm(lm_alias(idmap_pg_dir), &init_mm); } /* @@ -129,7 +133,7 @@ static inline void cpu_replace_ttbr1(pgd_t *pgd) phys_addr_t pgd_phys = virt_to_phys(pgd); - replace_phys = (void *)virt_to_phys(idmap_cpu_replace_ttbr1); + replace_phys = (void *)__pa_symbol(idmap_cpu_replace_ttbr1); cpu_install_idmap(); replace_phys(pgd_phys); @@ -220,4 +224,6 @@ switch_mm(struct mm_struct *prev, struct mm_struct *next, void verify_cpu_asid_bits(void); -#endif +#endif /* !__ASSEMBLY__ */ + +#endif /* !__ASM_MMU_CONTEXT_H */ |