diff options
Diffstat (limited to 'arch/riscv64/kernel')
| -rw-r--r-- | arch/riscv64/kernel/vmem.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/arch/riscv64/kernel/vmem.c b/arch/riscv64/kernel/vmem.c index 7d1d3cc..37b9040 100644 --- a/arch/riscv64/kernel/vmem.c +++ b/arch/riscv64/kernel/vmem.c @@ -177,11 +177,7 @@ stat_t set_vpage_flags(struct vmem *branch, vm_t vaddr, vmflags_t flags) pm_t *pte = __find_vmem(branch, vaddr, &order); if (pte) { set_bits(*pte, vp_flags(flags)); - - if (order == __mm_max_order) - return INFO_SEFF; - else - return OK; + return OK; } return ERR_NF; @@ -193,11 +189,7 @@ stat_t clear_vpage_flags(struct vmem *branch, vm_t vaddr, vmflags_t flags) pm_t *pte = __find_vmem(branch, vaddr, &order); if (pte) { clear_bits(*pte, vp_flags(flags)); - - if (order == __mm_max_order) - return INFO_SEFF; - else - return OK; + return OK; } return ERR_NF; @@ -211,13 +203,7 @@ stat_t mod_vpage(struct vmem *branch, vm_t vaddr, pm_t paddr, vmflags_t flags) pm_t *pte = __find_vmem(branch, vaddr, &order); if (pte) { *pte = to_pte((pm_t)__pa(paddr), vp_flags(flags)); - /* if we're modifying a top level mapping, we will have to - * update the same one for all the other threads in this process - * */ - if (order == __mm_max_order) - return INFO_SEFF; - else - return OK; + return OK; } return ERR_NF; @@ -323,7 +309,7 @@ stat_t map_vpage(struct vmem *branch, pm_t paddr, vm_t vaddr, vmflags_t flags, (struct vmem *)to_pte((pm_t)__pa(paddr), vp_flags(flags)); __add_graves(root, vm_to_index(vaddr, __mm_max_order)); - return top == __mm_max_order ? INFO_SEFF : OK; + return OK; } /** |