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hypervisor: Refactor core_registers on AArch64

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On AArch64, the function `core_registers` and `set_core_registers` are
the same thing of `get/set_regs` on x86_64. Now the names are aligned.
This will benefit supporting `gdb`.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>
This commit is contained in:
Michael Zhao
2022-06-21 10:57:08 +08:00
committed by Xin Wang
parent fc2cc53d51
commit c445513976
3 changed files with 188 additions and 192 deletions
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vmm/src/cpu.rs
+7 -5
View File
@@ -2498,15 +2498,15 @@ mod tests {
vm.get_preferred_target(&mut kvi).unwrap();
// Must fail when vcpu is not initialized yet.
let mut state = kvm_regs::default();
let res = vcpu.core_registers(&mut state);
let res = vcpu.get_regs();
assert!(res.is_err());
assert_eq!(
format!("{}", res.unwrap_err()),
"Failed to get core register: Exec format error (os error 8)"
);
let res = vcpu.set_core_registers(&state);
let mut state = kvm_regs::default();
let res = vcpu.set_regs(&state);
assert!(res.is_err());
assert_eq!(
format!("{}", res.unwrap_err()),
@@ -2514,10 +2514,12 @@ mod tests {
);
vcpu.vcpu_init(&kvi).unwrap();
assert!(vcpu.core_registers(&mut state).is_ok());
let res = vcpu.get_regs();
assert!(res.is_ok());
state = res.unwrap();
assert_eq!(state.regs.pstate, 0x3C5);
assert!(vcpu.set_core_registers(&state).is_ok());
assert!(vcpu.set_regs(&state).is_ok());
let off = offset__of!(user_pt_regs, pstate);
let pstate = vcpu
.get_reg(arm64_core_reg_id!(KVM_REG_SIZE_U64, off))