[PATCH v2 08/60] KVM: PPC: Book3S HV Nested: save_hv_return_state does not require trap argument
From: Nicholas Piggin <npiggin@gmail.com>
Date: 2021-08-11 16:07:00
Subsystem:
kernel virtual machine for powerpc (kvm/powerpc), linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
From: Fabiano Rosas <redacted> vcpu is already anargument so vcpu->arch.trap can be used directly. Signed-off-by: Fabiano Rosas <redacted> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- arch/powerpc/kvm/book3s_hv_nested.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c
index 5ad5014c6f68..ed8a2c9f5629 100644
--- a/arch/powerpc/kvm/book3s_hv_nested.c
+++ b/arch/powerpc/kvm/book3s_hv_nested.c@@ -99,7 +99,7 @@ static void byteswap_hv_regs(struct hv_guest_state *hr) hr->dawrx1 = swab64(hr->dawrx1); } -static void save_hv_return_state(struct kvm_vcpu *vcpu, int trap, +static void save_hv_return_state(struct kvm_vcpu *vcpu, struct hv_guest_state *hr) { struct kvmppc_vcore *vc = vcpu->arch.vcore;
@@ -118,7 +118,7 @@ static void save_hv_return_state(struct kvm_vcpu *vcpu, int trap, hr->pidr = vcpu->arch.pid; hr->cfar = vcpu->arch.cfar; hr->ppr = vcpu->arch.ppr; - switch (trap) { + switch (vcpu->arch.trap) { case BOOK3S_INTERRUPT_H_DATA_STORAGE: hr->hdar = vcpu->arch.fault_dar; hr->hdsisr = vcpu->arch.fault_dsisr;
@@ -389,7 +389,7 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) delta_spurr = vcpu->arch.spurr - l2_hv.spurr; delta_ic = vcpu->arch.ic - l2_hv.ic; delta_vtb = vc->vtb - l2_hv.vtb; - save_hv_return_state(vcpu, vcpu->arch.trap, &l2_hv); + save_hv_return_state(vcpu, &l2_hv); /* restore L1 state */ vcpu->arch.nested = NULL;
--
2.23.0