On 1/25/22 10:58, Jinrong Liang wrote:
From: Jinrong Liang <cloudliang@xxxxxxxxxxx>
The "struct kvm_vcpu *vcpu" parameter of nested_svm_check_tlb_ctl()
is not used, so remove it. No functional change intended.
Signed-off-by: Jinrong Liang <cloudliang@xxxxxxxxxxx>
This might be useful later if the code needs to check guest CPUID bits.
Leaving it in for now.
Paolo
---
arch/x86/kvm/svm/nested.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index cf206855ebf0..5a1a2678a2b1 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -209,7 +209,7 @@ static bool nested_svm_check_bitmap_pa(struct kvm_vcpu *vcpu, u64 pa, u32 size)
kvm_vcpu_is_legal_gpa(vcpu, addr + size - 1);
}
-static bool nested_svm_check_tlb_ctl(struct kvm_vcpu *vcpu, u8 tlb_ctl)
+static bool nested_svm_check_tlb_ctl(u8 tlb_ctl)
{
/* Nested FLUSHBYASID is not supported yet. */
switch(tlb_ctl) {
@@ -240,7 +240,7 @@ static bool __nested_vmcb_check_controls(struct kvm_vcpu *vcpu,
IOPM_SIZE)))
return false;
- if (CC(!nested_svm_check_tlb_ctl(vcpu, control->tlb_ctl)))
+ if (CC(!nested_svm_check_tlb_ctl(control->tlb_ctl)))
return false;
return true;
