diff options
Diffstat (limited to 'arch/openrisc')
| -rw-r--r-- | arch/openrisc/include/asm/pgtable.h | 4 | ||||
| -rw-r--r-- | arch/openrisc/include/asm/syscall.h | 13 | ||||
| -rw-r--r-- | arch/openrisc/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/openrisc/mm/ioremap.c | 2 |
4 files changed, 16 insertions, 5 deletions
diff --git a/arch/openrisc/include/asm/pgtable.h b/arch/openrisc/include/asm/pgtable.h index 60c6ce7ff2dc..5bd6463bd514 100644 --- a/arch/openrisc/include/asm/pgtable.h +++ b/arch/openrisc/include/asm/pgtable.h @@ -299,8 +299,6 @@ static inline pte_t __mk_pte(void *page, pgprot_t pgprot) return pte; } -#define mk_pte(page, pgprot) __mk_pte(page_address(page), (pgprot)) - #define mk_pte_phys(physpage, pgprot) \ ({ \ pte_t __pte; \ @@ -413,7 +411,7 @@ static inline void update_mmu_cache_range(struct vm_fault *vmf, #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) -static inline int pte_swp_exclusive(pte_t pte) +static inline bool pte_swp_exclusive(pte_t pte) { return pte_val(pte) & _PAGE_SWP_EXCLUSIVE; } diff --git a/arch/openrisc/include/asm/syscall.h b/arch/openrisc/include/asm/syscall.h index 903ed882bdec..5e037d9659c5 100644 --- a/arch/openrisc/include/asm/syscall.h +++ b/arch/openrisc/include/asm/syscall.h @@ -26,6 +26,12 @@ syscall_get_nr(struct task_struct *task, struct pt_regs *regs) } static inline void +syscall_set_nr(struct task_struct *task, struct pt_regs *regs, int nr) +{ + regs->orig_gpr11 = nr; +} + +static inline void syscall_rollback(struct task_struct *task, struct pt_regs *regs) { regs->gpr[11] = regs->orig_gpr11; @@ -57,6 +63,13 @@ syscall_get_arguments(struct task_struct *task, struct pt_regs *regs, memcpy(args, ®s->gpr[3], 6 * sizeof(args[0])); } +static inline void +syscall_set_arguments(struct task_struct *task, struct pt_regs *regs, + const unsigned long *args) +{ + memcpy(®s->gpr[3], args, 6 * sizeof(args[0])); +} + static inline int syscall_get_arch(struct task_struct *task) { return AUDIT_ARCH_OPENRISC; diff --git a/arch/openrisc/kernel/Makefile b/arch/openrisc/kernel/Makefile index e4c7d9bdd598..58e6a1b525b7 100644 --- a/arch/openrisc/kernel/Makefile +++ b/arch/openrisc/kernel/Makefile @@ -3,7 +3,7 @@ # Makefile for the linux kernel. # -extra-y := vmlinux.lds +always-$(KBUILD_BUILTIN) := vmlinux.lds obj-y := head.o setup.o or32_ksyms.o process.o dma.o \ traps.o time.o irq.o entry.o ptrace.o signal.o \ diff --git a/arch/openrisc/mm/ioremap.c b/arch/openrisc/mm/ioremap.c index 8e63e86251ca..3b352f97fecb 100644 --- a/arch/openrisc/mm/ioremap.c +++ b/arch/openrisc/mm/ioremap.c @@ -36,7 +36,7 @@ pte_t __ref *pte_alloc_one_kernel(struct mm_struct *mm) pte_t *pte; if (likely(mem_init_done)) { - pte = (pte_t *)get_zeroed_page(GFP_KERNEL); + pte = __pte_alloc_one_kernel(mm); } else { pte = memblock_alloc_or_panic(PAGE_SIZE, PAGE_SIZE); } |