diff options
Diffstat (limited to 'target/i386/kvm/kvm.c')
| -rw-r--r-- | target/i386/kvm/kvm.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index 0b5755e42b..c8d61daf68 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -4352,8 +4352,13 @@ int kvm_arch_remove_sw_breakpoint(CPUState *cs, struct kvm_sw_breakpoint *bp) { uint8_t int3; - if (cpu_memory_rw_debug(cs, bp->pc, &int3, 1, 0) || int3 != 0xcc || - cpu_memory_rw_debug(cs, bp->pc, (uint8_t *)&bp->saved_insn, 1, 1)) { + if (cpu_memory_rw_debug(cs, bp->pc, &int3, 1, 0)) { + return -EINVAL; + } + if (int3 != 0xcc) { + return 0; + } + if (cpu_memory_rw_debug(cs, bp->pc, (uint8_t *)&bp->saved_insn, 1, 1)) { return -EINVAL; } return 0; |