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KVM: x86: hyper-v: Drop redundant 'ex' parameter from kvm_hv_send_ipi()

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commit 50e523dd79f6a856d793ce5711719abe27cffbf2 upstream.

'struct kvm_hv_hcall' has all the required information already,
there's no need to pass 'ex' additionally.

No functional change intended.

Cc: stable@vger.kernel.org # 5.14.x
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20220222154642.684285-2-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vitaly Kuznetsov 2022-02-22 16:46:39 +01:00 committed by Greg Kroah-Hartman
parent f4fd34eaa7
commit dbec906dbe
1 changed files with 4 additions and 4 deletions
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8
arch/x86/kvm/hyperv.c
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@ -1874,7 +1874,7 @@ static void kvm_send_ipi_to_many(struct kvm *kvm, u32 vector,
}
}
static u64 kvm_hv_send_ipi(struct kvm_vcpu *vcpu, struct kvm_hv_hcall *hc, bool ex)
static u64 kvm_hv_send_ipi(struct kvm_vcpu *vcpu, struct kvm_hv_hcall *hc)
{
struct kvm *kvm = vcpu->kvm;
struct hv_send_ipi_ex send_ipi_ex;
@ -1888,7 +1888,7 @@ static u64 kvm_hv_send_ipi(struct kvm_vcpu *vcpu, struct kvm_hv_hcall *hc, bool
u32 vector;
bool all_cpus;
if (!ex) {
if (hc->code == HVCALL_SEND_IPI) {
if (!hc->fast) {
if (unlikely(kvm_read_guest(kvm, hc->ingpa, &send_ipi,
sizeof(send_ipi))))
@ -2278,14 +2278,14 @@ int kvm_hv_hypercall(struct kvm_vcpu *vcpu)
ret = HV_STATUS_INVALID_HYPERCALL_INPUT;
break;
}
ret = kvm_hv_send_ipi(vcpu, &hc, false);
ret = kvm_hv_send_ipi(vcpu, &hc);
break;
case HVCALL_SEND_IPI_EX:
if (unlikely(hc.fast || hc.rep)) {
ret = HV_STATUS_INVALID_HYPERCALL_INPUT;
break;
}
ret = kvm_hv_send_ipi(vcpu, &hc, true);
ret = kvm_hv_send_ipi(vcpu, &hc);
break;
case HVCALL_POST_DEBUG_DATA:
case HVCALL_RETRIEVE_DEBUG_DATA: