diff options
Diffstat (limited to 'arch/um/kernel/tlb.c')
| -rw-r--r-- | arch/um/kernel/tlb.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/arch/um/kernel/tlb.c b/arch/um/kernel/tlb.c index 849922f..081baef 100644 --- a/arch/um/kernel/tlb.c +++ b/arch/um/kernel/tlb.c @@ -14,8 +14,8 @@ static int add_mmap(unsigned long virt, unsigned long phys, unsigned long len, unsigned int prot, struct host_vm_op *ops, int *index, - int last_filled, union mm_context *mmu, void **flush, - int (*do_ops)(union mm_context *, struct host_vm_op *, + int last_filled, struct mm_context *mmu, void **flush, + int (*do_ops)(struct mm_context *, struct host_vm_op *, int, int, void **)) { __u64 offset; @@ -52,8 +52,8 @@ static int add_mmap(unsigned long virt, unsigned long phys, unsigned long len, static int add_munmap(unsigned long addr, unsigned long len, struct host_vm_op *ops, int *index, int last_filled, - union mm_context *mmu, void **flush, - int (*do_ops)(union mm_context *, struct host_vm_op *, + struct mm_context *mmu, void **flush, + int (*do_ops)(struct mm_context *, struct host_vm_op *, int, int, void **)) { struct host_vm_op *last; @@ -82,8 +82,8 @@ static int add_munmap(unsigned long addr, unsigned long len, static int add_mprotect(unsigned long addr, unsigned long len, unsigned int prot, struct host_vm_op *ops, int *index, - int last_filled, union mm_context *mmu, void **flush, - int (*do_ops)(union mm_context *, struct host_vm_op *, + int last_filled, struct mm_context *mmu, void **flush, + int (*do_ops)(struct mm_context *, struct host_vm_op *, int, int, void **)) { struct host_vm_op *last; @@ -117,8 +117,8 @@ static int add_mprotect(unsigned long addr, unsigned long len, static inline int update_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end, struct host_vm_op *ops, int last_op, int *op_index, int force, - union mm_context *mmu, void **flush, - int (*do_ops)(union mm_context *, + struct mm_context *mmu, void **flush, + int (*do_ops)(struct mm_context *, struct host_vm_op *, int, int, void **)) { @@ -157,8 +157,8 @@ static inline int update_pte_range(pmd_t *pmd, unsigned long addr, static inline int update_pmd_range(pud_t *pud, unsigned long addr, unsigned long end, struct host_vm_op *ops, int last_op, int *op_index, int force, - union mm_context *mmu, void **flush, - int (*do_ops)(union mm_context *, + struct mm_context *mmu, void **flush, + int (*do_ops)(struct mm_context *, struct host_vm_op *, int, int, void **)) { @@ -187,8 +187,8 @@ static inline int update_pmd_range(pud_t *pud, unsigned long addr, static inline int update_pud_range(pgd_t *pgd, unsigned long addr, unsigned long end, struct host_vm_op *ops, int last_op, int *op_index, int force, - union mm_context *mmu, void **flush, - int (*do_ops)(union mm_context *, + struct mm_context *mmu, void **flush, + int (*do_ops)(struct mm_context *, struct host_vm_op *, int, int, void **)) { @@ -216,11 +216,11 @@ static inline int update_pud_range(pgd_t *pgd, unsigned long addr, void fix_range_common(struct mm_struct *mm, unsigned long start_addr, unsigned long end_addr, int force, - int (*do_ops)(union mm_context *, struct host_vm_op *, + int (*do_ops)(struct mm_context *, struct host_vm_op *, int, int, void **)) { pgd_t *pgd; - union mm_context *mmu = &mm->context; + struct mm_context *mmu = &mm->context; struct host_vm_op ops[1]; unsigned long addr = start_addr, next; int ret = 0, last_op = ARRAY_SIZE(ops) - 1, op_index = -1; @@ -375,7 +375,7 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long address) w = 0; } - mm_id = &mm->context.skas.id; + mm_id = &mm->context.id; prot = ((r ? UM_PROT_READ : 0) | (w ? UM_PROT_WRITE : 0) | (x ? UM_PROT_EXEC : 0)); if (pte_newpage(*pte)) { @@ -453,7 +453,7 @@ void __flush_tlb_one(unsigned long addr) flush_tlb_kernel_range_common(addr, addr + PAGE_SIZE); } -static int do_ops(union mm_context *mmu, struct host_vm_op *ops, int last, +static int do_ops(struct mm_context *mmu, struct host_vm_op *ops, int last, int finished, void **flush) { struct host_vm_op *op; @@ -463,17 +463,16 @@ static int do_ops(union mm_context *mmu, struct host_vm_op *ops, int last, op = &ops[i]; switch(op->type) { case MMAP: - ret = map(&mmu->skas.id, op->u.mmap.addr, - op->u.mmap.len, op->u.mmap.prot, - op->u.mmap.fd, op->u.mmap.offset, finished, - flush); + ret = map(&mmu->id, op->u.mmap.addr, op->u.mmap.len, + op->u.mmap.prot, op->u.mmap.fd, + op->u.mmap.offset, finished, flush); break; case MUNMAP: - ret = unmap(&mmu->skas.id, op->u.munmap.addr, + ret = unmap(&mmu->id, op->u.munmap.addr, op->u.munmap.len, finished, flush); break; case MPROTECT: - ret = protect(&mmu->skas.id, op->u.mprotect.addr, + ret = protect(&mmu->id, op->u.mprotect.addr, op->u.mprotect.len, op->u.mprotect.prot, finished, flush); break; |
