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-rw-r--r--arch/openrisc/kernel/dma.c4
-rw-r--r--arch/openrisc/kernel/smp.c6
2 files changed, 6 insertions, 4 deletions
diff --git a/arch/openrisc/kernel/dma.c b/arch/openrisc/kernel/dma.c
index 1b16d97e7da7..a82b2caaa560 100644
--- a/arch/openrisc/kernel/dma.c
+++ b/arch/openrisc/kernel/dma.c
@@ -33,7 +33,7 @@ page_set_nocache(pte_t *pte, unsigned long addr,
* Flush the page out of the TLB so that the new page flags get
* picked up next time there's an access
*/
- flush_tlb_page(NULL, addr);
+ flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
/* Flush page out of dcache */
for (cl = __pa(addr); cl < __pa(next); cl += cpuinfo->dcache_block_size)
@@ -56,7 +56,7 @@ page_clear_nocache(pte_t *pte, unsigned long addr,
* Flush the page out of the TLB so that the new page flags get
* picked up next time there's an access
*/
- flush_tlb_page(NULL, addr);
+ flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
return 0;
}
diff --git a/arch/openrisc/kernel/smp.c b/arch/openrisc/kernel/smp.c
index 415e209732a3..ba78766cf00b 100644
--- a/arch/openrisc/kernel/smp.c
+++ b/arch/openrisc/kernel/smp.c
@@ -272,7 +272,7 @@ static inline void ipi_flush_tlb_range(void *info)
local_flush_tlb_range(NULL, fd->addr1, fd->addr2);
}
-static void smp_flush_tlb_range(struct cpumask *cmask, unsigned long start,
+static void smp_flush_tlb_range(const struct cpumask *cmask, unsigned long start,
unsigned long end)
{
unsigned int cpuid;
@@ -320,7 +320,9 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
void flush_tlb_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end)
{
- smp_flush_tlb_range(mm_cpumask(vma->vm_mm), start, end);
+ const struct cpumask *cmask = vma ? mm_cpumask(vma->vm_mm)
+ : cpu_online_mask;
+ smp_flush_tlb_range(cmask, start, end);
}
/* Instruction cache invalidate - performed on each cpu */