diff options
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/Kconfig | 1 | ||||
| -rw-r--r-- | arch/microblaze/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/microblaze/include/asm/pci.h | 6 | ||||
| -rw-r--r-- | arch/microblaze/kernel/dma.c | 11 | ||||
| -rw-r--r-- | arch/microblaze/kernel/exceptions.c | 8 | ||||
| -rw-r--r-- | arch/microblaze/mm/fault.c | 12 |
6 files changed, 3 insertions, 36 deletions
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 3817a3e2146c..d14782100088 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -19,7 +19,6 @@ config MICROBLAZE select HAVE_ARCH_HASH select HAVE_ARCH_KGDB select HAVE_DEBUG_KMEMLEAK - select HAVE_DMA_API_DEBUG select HAVE_DYNAMIC_FTRACE select HAVE_FTRACE_MCOUNT_RECORD select HAVE_FUNCTION_GRAPH_TRACER diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild index 3c80a5a308ed..fe6a6c6e5003 100644 --- a/arch/microblaze/include/asm/Kbuild +++ b/arch/microblaze/include/asm/Kbuild @@ -2,6 +2,7 @@ generic-y += barrier.h generic-y += bitops.h generic-y += bug.h generic-y += bugs.h +generic-y += compat.h generic-y += device.h generic-y += div64.h generic-y += emergency-restart.h diff --git a/arch/microblaze/include/asm/pci.h b/arch/microblaze/include/asm/pci.h index 0f8c07a036ba..66cf3a5a2f83 100644 --- a/arch/microblaze/include/asm/pci.h +++ b/arch/microblaze/include/asm/pci.h @@ -61,12 +61,6 @@ extern int pci_mmap_legacy_page_range(struct pci_bus *bus, #define HAVE_PCI_LEGACY 1 -/* The PCI address space does equal the physical memory - * address space (no IOMMU). The IDE and SCSI device layers use - * this boolean for bounce buffer decisions. - */ -#define PCI_DMA_BUS_IS_PHYS (1) - extern void pcibios_claim_one_bus(struct pci_bus *b); extern void pcibios_finish_adding_to_bus(struct pci_bus *bus); diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c index c91e8cef98dd..3145e7dc8ab1 100644 --- a/arch/microblaze/kernel/dma.c +++ b/arch/microblaze/kernel/dma.c @@ -184,14 +184,3 @@ const struct dma_map_ops dma_nommu_ops = { .sync_sg_for_device = dma_nommu_sync_sg_for_device, }; EXPORT_SYMBOL(dma_nommu_ops); - -/* Number of entries preallocated for DMA-API debugging */ -#define PREALLOC_DMA_DEBUG_ENTRIES (1 << 16) - -static int __init dma_init(void) -{ - dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES); - - return 0; -} -fs_initcall(dma_init); diff --git a/arch/microblaze/kernel/exceptions.c b/arch/microblaze/kernel/exceptions.c index e6f338d0496b..eafff21fcb0e 100644 --- a/arch/microblaze/kernel/exceptions.c +++ b/arch/microblaze/kernel/exceptions.c @@ -60,16 +60,10 @@ asmlinkage void sw_exception(struct pt_regs *regs) void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) { - siginfo_t info; - if (kernel_mode(regs)) die("Exception in kernel mode", regs, signr); - info.si_signo = signr; - info.si_errno = 0; - info.si_code = code; - info.si_addr = (void __user *) addr; - force_sig_info(signr, &info, current); + force_sig_fault(signr, code, (void __user *)addr, current); } asmlinkage void full_exception(struct pt_regs *regs, unsigned int type, diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c index f91b30f8aaa8..af607447c683 100644 --- a/arch/microblaze/mm/fault.c +++ b/arch/microblaze/mm/fault.c @@ -88,7 +88,6 @@ void do_page_fault(struct pt_regs *regs, unsigned long address, { struct vm_area_struct *vma; struct mm_struct *mm = current->mm; - siginfo_t info; int code = SEGV_MAPERR; int is_write = error_code & ESR_S; int fault; @@ -269,11 +268,6 @@ bad_area_nosemaphore: /* User mode accesses cause a SIGSEGV */ if (user_mode(regs)) { _exception(SIGSEGV, regs, code, address); -/* info.si_signo = SIGSEGV; - info.si_errno = 0; - info.si_code = code; - info.si_addr = (void *) address; - force_sig_info(SIGSEGV, &info, current);*/ return; } @@ -295,11 +289,7 @@ out_of_memory: do_sigbus: up_read(&mm->mmap_sem); if (user_mode(regs)) { - info.si_signo = SIGBUS; - info.si_errno = 0; - info.si_code = BUS_ADRERR; - info.si_addr = (void __user *)address; - force_sig_info(SIGBUS, &info, current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current); return; } bad_page_fault(regs, address, SIGBUS); |
