diff options
Diffstat (limited to 'arch/x86/kvm/emulate.c')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index c58366ae4da2..c74c0fd3b860 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -247,8 +247,8 @@ enum x86_transfer_type { static ulong reg_read(struct x86_emulate_ctxt *ctxt, unsigned nr) { - if (WARN_ON_ONCE(nr >= 16)) - nr &= 16 - 1; + if (WARN_ON_ONCE(nr >= NR_EMULATOR_GPRS)) + nr &= NR_EMULATOR_GPRS - 1; if (!(ctxt->regs_valid & (1 << nr))) { ctxt->regs_valid |= 1 << nr; @@ -259,8 +259,8 @@ static ulong reg_read(struct x86_emulate_ctxt *ctxt, unsigned nr) static ulong *reg_write(struct x86_emulate_ctxt *ctxt, unsigned nr) { - if (WARN_ON_ONCE(nr >= 16)) - nr &= 16 - 1; + if (WARN_ON_ONCE(nr >= NR_EMULATOR_GPRS)) + nr &= NR_EMULATOR_GPRS - 1; ctxt->regs_valid |= 1 << nr; ctxt->regs_dirty |= 1 << nr; @@ -278,7 +278,7 @@ static void writeback_registers(struct x86_emulate_ctxt *ctxt) unsigned long dirty = ctxt->regs_dirty; unsigned reg; - for_each_set_bit(reg, &dirty, 16) + for_each_set_bit(reg, &dirty, NR_EMULATOR_GPRS) ctxt->ops->write_gpr(ctxt, reg, ctxt->_regs[reg]); } |