diff options
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/Kconfig | 2 | ||||
| -rw-r--r-- | arch/ia64/include/asm/futex.h | 2 | ||||
| -rw-r--r-- | arch/ia64/include/asm/uaccess.h | 2 | ||||
| -rw-r--r-- | arch/ia64/kernel/ptrace.c | 4 | ||||
| -rw-r--r-- | arch/ia64/kernel/signal.c | 4 | ||||
| -rw-r--r-- | arch/ia64/mm/init.c | 2 |
6 files changed, 9 insertions, 7 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index ccd56f5df8cd..8d7396bd1790 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -31,7 +31,7 @@ config IA64 select HAVE_MEMBLOCK_NODE_MAP select HAVE_VIRT_CPU_ACCOUNTING select ARCH_HAS_DMA_COHERENT_TO_PFN if SWIOTLB - select ARCH_HAS_SYNC_DMA_FOR_CPU + select ARCH_HAS_SYNC_DMA_FOR_CPU if SWIOTLB select VIRT_TO_BUS select ARCH_DISCARD_MEMBLOCK select GENERIC_IRQ_PROBE diff --git a/arch/ia64/include/asm/futex.h b/arch/ia64/include/asm/futex.h index db2dd85918c2..2e106d462196 100644 --- a/arch/ia64/include/asm/futex.h +++ b/arch/ia64/include/asm/futex.h @@ -86,7 +86,7 @@ static inline int futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval, u32 newval) { - if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32))) + if (!access_ok(uaddr, sizeof(u32))) return -EFAULT; { diff --git a/arch/ia64/include/asm/uaccess.h b/arch/ia64/include/asm/uaccess.h index a74524f2d625..306d469e43da 100644 --- a/arch/ia64/include/asm/uaccess.h +++ b/arch/ia64/include/asm/uaccess.h @@ -67,7 +67,7 @@ static inline int __access_ok(const void __user *p, unsigned long size) return likely(addr <= seg) && (seg == KERNEL_DS.seg || likely(REGION_OFFSET(addr) < RGN_MAP_LIMIT)); } -#define access_ok(type, addr, size) __access_ok((addr), (size)) +#define access_ok(addr, size) __access_ok((addr), (size)) /* * These are the main single-value transfer routines. They automatically diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index 427cd565fd61..6d50ede0ed69 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -836,7 +836,7 @@ ptrace_getregs (struct task_struct *child, struct pt_all_user_regs __user *ppr) char nat = 0; int i; - if (!access_ok(VERIFY_WRITE, ppr, sizeof(struct pt_all_user_regs))) + if (!access_ok(ppr, sizeof(struct pt_all_user_regs))) return -EIO; pt = task_pt_regs(child); @@ -981,7 +981,7 @@ ptrace_setregs (struct task_struct *child, struct pt_all_user_regs __user *ppr) memset(&fpval, 0, sizeof(fpval)); - if (!access_ok(VERIFY_READ, ppr, sizeof(struct pt_all_user_regs))) + if (!access_ok(ppr, sizeof(struct pt_all_user_regs))) return -EIO; pt = task_pt_regs(child); diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c index 99099f73b207..6062fd14e34e 100644 --- a/arch/ia64/kernel/signal.c +++ b/arch/ia64/kernel/signal.c @@ -132,7 +132,7 @@ ia64_rt_sigreturn (struct sigscratch *scr) */ retval = (long) &ia64_strace_leave_kernel; - if (!access_ok(VERIFY_READ, sc, sizeof(*sc))) + if (!access_ok(sc, sizeof(*sc))) goto give_sigsegv; if (GET_SIGSET(&set, &sc->sc_mask)) @@ -264,7 +264,7 @@ setup_frame(struct ksignal *ksig, sigset_t *set, struct sigscratch *scr) } frame = (void __user *) ((new_sp - sizeof(*frame)) & -STACK_ALIGN); - if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) { + if (!access_ok(frame, sizeof(*frame))) { force_sigsegv(ksig->sig, current); return 1; } diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 055382622f07..29d841525ca1 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -67,6 +67,7 @@ __ia64_sync_icache_dcache (pte_t pte) set_bit(PG_arch_1, &page->flags); /* mark page as clean */ } +#ifdef CONFIG_SWIOTLB /* * Since DMA is i-cache coherent, any (complete) pages that were written via * DMA can be marked as "clean" so that lazy_mmu_prot_update() doesn't have to @@ -81,6 +82,7 @@ void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, set_bit(PG_arch_1, &pfn_to_page(pfn)->flags); } while (++pfn <= PHYS_PFN(paddr + size - 1)); } +#endif inline void ia64_set_rbs_bot (void) |