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authorFabiano Rosas <farosas@linux.ibm.com>2021-08-11 19:00:42 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2021-08-25 09:37:18 +0300
commitf2e29db156523bf08a0524e0f4306a641912c6d9 (patch)
treef196c2eda6dc4da6b7062bf349900e63ce785003 /arch/powerpc/kvm/book3s_hv_nested.c
parent7c3ded5735141ff4d049747c9f76672a8b737c49 (diff)
downloadlinux-f2e29db156523bf08a0524e0f4306a641912c6d9.tar.xz
KVM: PPC: Book3S HV Nested: save_hv_return_state does not require trap argument
vcpu is already anargument so vcpu->arch.trap can be used directly. Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20210811160134.904987-9-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_nested.c')
-rw-r--r--arch/powerpc/kvm/book3s_hv_nested.c6
1 files 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;