diff options
Diffstat (limited to 'arch/powerpc/lib/sstep.c')
| -rw-r--r-- | arch/powerpc/lib/sstep.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index 4aabe3854484..ca38d026fd88 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -1065,8 +1065,7 @@ int emulate_dcbz(unsigned long ea, struct pt_regs *regs) int err; unsigned long size = l1_dcache_bytes(); - if (!(regs->msr & MSR_64BIT)) - ea &= 0xffffffffUL; + ea = truncate_if_32bit(regs->msr, ea); ea &= ~(size - 1); if (!address_ok(regs, ea, size)) return -EFAULT; @@ -1164,10 +1163,8 @@ static nokprobe_inline void add_with_carry(const struct pt_regs *regs, op->type = COMPUTE + SETREG + SETXER; op->reg = rd; op->val = val; - if (!(regs->msr & MSR_64BIT)) { - val = (unsigned int) val; - val1 = (unsigned int) val1; - } + val = truncate_if_32bit(regs->msr, val); + val1 = truncate_if_32bit(regs->msr, val1); op->xerval = regs->xer; if (val < val1 || (carry_in && val == val1)) op->xerval |= XER_CA; |