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Diffstat (limited to 'arch/arm64/include/asm/tlbflush.h')
-rw-r--r--arch/arm64/include/asm/tlbflush.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h
index 96f944e75dc4..93e9f964805c 100644
--- a/arch/arm64/include/asm/tlbflush.h
+++ b/arch/arm64/include/asm/tlbflush.h
@@ -81,7 +81,7 @@ static inline void flush_tlb_all(void)
static inline void flush_tlb_mm(struct mm_struct *mm)
{
- unsigned long asid = (unsigned long)ASID(mm) << 48;
+ unsigned long asid = ASID(mm) << 48;
dsb(ishst);
asm("tlbi aside1is, %0" : : "r" (asid));
@@ -91,8 +91,7 @@ static inline void flush_tlb_mm(struct mm_struct *mm)
static inline void flush_tlb_page(struct vm_area_struct *vma,
unsigned long uaddr)
{
- unsigned long addr = uaddr >> 12 |
- ((unsigned long)ASID(vma->vm_mm) << 48);
+ unsigned long addr = uaddr >> 12 | (ASID(vma->vm_mm) << 48);
dsb(ishst);
asm("tlbi vale1is, %0" : : "r" (addr));
@@ -109,7 +108,7 @@ static inline void __flush_tlb_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end,
bool last_level)
{
- unsigned long asid = (unsigned long)ASID(vma->vm_mm) << 48;
+ unsigned long asid = ASID(vma->vm_mm) << 48;
unsigned long addr;
if ((end - start) > MAX_TLB_RANGE) {
@@ -162,7 +161,7 @@ static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end
static inline void __flush_tlb_pgtable(struct mm_struct *mm,
unsigned long uaddr)
{
- unsigned long addr = uaddr >> 12 | ((unsigned long)ASID(mm) << 48);
+ unsigned long addr = uaddr >> 12 | (ASID(mm) << 48);
dsb(ishst);
asm("tlbi vae1is, %0" : : "r" (addr));