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| author | Bharat Bhushan <bharat.bhushan@freescale.com> | 2013-04-08 00:32:14 +0000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2013-04-26 20:27:03 +0200 |
| commit | 0f47f9b51734290968189286e6b65f1139d0f72d (patch) | |
| tree | 430d07d07feb9ab62539aba15fc94cf6d7ebd21d | |
| parent | c402a3f457b9689451c4e422781026633a5b6287 (diff) | |
| download | op-kernel-dev-0f47f9b51734290968189286e6b65f1139d0f72d.zip op-kernel-dev-0f47f9b51734290968189286e6b65f1139d0f72d.tar.gz | |
KVM: extend EMULATE_EXIT_USER to support different exit reasons
Currently the instruction emulator code returns EMULATE_EXIT_USER
and common code initializes the "run->exit_reason = .." and
"vcpu->arch.hcall_needed = .." with one fixed reason.
But there can be different reasons when emulator need to exit
to user space. To support that the "run->exit_reason = .."
and "vcpu->arch.hcall_needed = .." initialization is moved a
level up to emulator.
Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
| -rw-r--r-- | arch/powerpc/kvm/book3s_emulate.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_pr.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/book3s_emulate.c b/arch/powerpc/kvm/book3s_emulate.c index cdd19d6..1f6344c 100644 --- a/arch/powerpc/kvm/book3s_emulate.c +++ b/arch/powerpc/kvm/book3s_emulate.c @@ -194,6 +194,8 @@ int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu, run->papr_hcall.args[i] = gpr; } + run->exit_reason = KVM_EXIT_PAPR_HCALL; + vcpu->arch.hcall_needed = 1; emulated = EMULATE_EXIT_USER; break; } diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index b960faf..c1cffa8 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -763,8 +763,6 @@ program_interrupt: r = RESUME_HOST_NV; break; case EMULATE_EXIT_USER: - run->exit_reason = KVM_EXIT_PAPR_HCALL; - vcpu->arch.hcall_needed = 1; r = RESUME_HOST_NV; break; default: |
