diff options
Diffstat (limited to 'arch/arm64/include/asm/uaccess.h')
| -rw-r--r-- | arch/arm64/include/asm/uaccess.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h index 750a3b76a01c..6eadf55ebaf0 100644 --- a/arch/arm64/include/asm/uaccess.h +++ b/arch/arm64/include/asm/uaccess.h @@ -112,7 +112,7 @@ static inline void __uaccess_ttbr0_disable(void) write_sysreg(ttbr + SWAPPER_DIR_SIZE, ttbr0_el1); isb(); /* Set reserved ASID */ - ttbr &= ~(0xffffUL << 48); + ttbr &= ~TTBR_ASID_MASK; write_sysreg(ttbr, ttbr1_el1); isb(); } @@ -131,7 +131,7 @@ static inline void __uaccess_ttbr0_enable(void) /* Restore active ASID */ ttbr1 = read_sysreg(ttbr1_el1); - ttbr1 |= ttbr0 & (0xffffUL << 48); + ttbr1 |= ttbr0 & TTBR_ASID_MASK; write_sysreg(ttbr1, ttbr1_el1); isb(); |