diff options
| -rw-r--r-- | arch/powerpc/Makefile | 3 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/cpm_common.c | 4 | ||||
| -rw-r--r-- | include/asm-powerpc/tlbflush.h | 4 |
3 files changed, 6 insertions, 5 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 4e165342210..bd87626c1f6 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -107,6 +107,9 @@ endif # No AltiVec instruction when building kernel KBUILD_CFLAGS += $(call cc-option,-mno-altivec) +# No SPE instruction when building kernel +KBUILD_CFLAGS += $(call cc-option,-mno-spe) + # Enable unit-at-a-time mode when possible. It shrinks the # kernel considerably. KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time) diff --git a/arch/powerpc/sysdev/cpm_common.c b/arch/powerpc/sysdev/cpm_common.c index 66c8ad4cfce..165981c8778 100644 --- a/arch/powerpc/sysdev/cpm_common.c +++ b/arch/powerpc/sysdev/cpm_common.c @@ -77,8 +77,6 @@ int __init cpm_muram_init(void) int i = 0; int ret = 0; - printk("cpm_muram_init\n"); - spin_lock_init(&cpm_muram_lock); /* initialize the info header */ rh_init(&cpm_muram_info, 1, @@ -193,7 +191,7 @@ void __iomem *cpm_muram_addr(unsigned long offset) EXPORT_SYMBOL(cpm_muram_addr); /** - * cpm_muram_phys - turn a muram virtual address into a DMA address + * cpm_muram_dma - turn a muram virtual address into a DMA address * @offset: virtual address from cpm_muram_addr() to convert */ dma_addr_t cpm_muram_dma(void __iomem *addr) diff --git a/include/asm-powerpc/tlbflush.h b/include/asm-powerpc/tlbflush.h index e7b4c0d298a..5c910814764 100644 --- a/include/asm-powerpc/tlbflush.h +++ b/include/asm-powerpc/tlbflush.h @@ -44,13 +44,13 @@ static inline void flush_tlb_mm(struct mm_struct *mm) static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr) { - _tlbie(vmaddr, vma->vm_mm->context.id); + _tlbie(vmaddr, vma ? vma->vm_mm->context.id : 0); } static inline void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long vmaddr) { - _tlbie(vmaddr, vma->vm_mm->context.id); + _tlbie(vmaddr, vma ? vma->vm_mm->context.id : 0); } static inline void flush_tlb_range(struct vm_area_struct *vma, |