hypervisor: emulator: Fix logic bug in MockVMM

emulate_first_insn() really means we want only the first instruction to
be emulated.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz 2020-11-28 00:35:58 +01:00 committed by Rob Bradford
parent 1ac4c42a84
commit 251434862f
2 changed files with 3 additions and 3 deletions

View File

@ -525,7 +525,7 @@ mod tests {
0x48, 0x8b, 0x58, 0x10, // mov rbx, qword ptr [rax+10h]
];
let mut vmm = MockVMM::new(ip, hashmap![], Some((rax + displacement, &memory)));
vmm.emulate_first_insn(cpu_id, &insn);
vmm.emulate_insn(cpu_id, &insn, Some(2));
let rbx: u64 = vmm
.cpu_state(cpu_id)
@ -554,7 +554,7 @@ mod tests {
let mut vmm = MockVMM::new(ip, hashmap![], Some((rax + displacement, &memory)));
// Only run the first instruction.
vmm.emulate_insn(cpu_id, &insn, Some(1));
vmm.emulate_first_insn(cpu_id, &insn);
assert_eq!(ip + 7 as u64, vmm.cpu_state(cpu_id).unwrap().ip());

View File

@ -665,7 +665,7 @@ mod mock_vmm {
}
pub fn emulate_first_insn(&mut self, cpu_id: usize, insn: &[u8]) {
self.emulate_insn(cpu_id, insn, None)
self.emulate_insn(cpu_id, insn, Some(1))
}
}