| Message ID | 20230319084927.29607-2-binbin.wu@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Linear Address Masking (LAM) KVM Enabling | expand |
I will drop this patch in this LAM KVM enabling patch series per Sean's comments in V5. On 3/19/2023 4:49 PM, Binbin Wu wrote: > From: Robert Hoo <robert.hu@linux.intel.com> > > kvm_read_cr4_bits() returns ulong, explicitly cast it bool when assign to a > bool variable. > > Signed-off-by: Robert Hoo <robert.hu@linux.intel.com> > Signed-off-by: Binbin Wu <binbin.wu@linux.intel.com> > --- > arch/x86/kvm/x86.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c > index 810cbe3b3ba6..410327e7eb55 100644 > --- a/arch/x86/kvm/x86.c > +++ b/arch/x86/kvm/x86.c > @@ -1238,7 +1238,7 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) > bool skip_tlb_flush = false; > unsigned long pcid = 0; > #ifdef CONFIG_X86_64 > - bool pcid_enabled = kvm_read_cr4_bits(vcpu, X86_CR4_PCIDE); > + bool pcid_enabled = !!kvm_read_cr4_bits(vcpu, X86_CR4_PCIDE); > > if (pcid_enabled) { > skip_tlb_flush = cr3 & X86_CR3_PCID_NOFLUSH;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 810cbe3b3ba6..410327e7eb55 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1238,7 +1238,7 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) bool skip_tlb_flush = false; unsigned long pcid = 0; #ifdef CONFIG_X86_64 - bool pcid_enabled = kvm_read_cr4_bits(vcpu, X86_CR4_PCIDE); + bool pcid_enabled = !!kvm_read_cr4_bits(vcpu, X86_CR4_PCIDE); if (pcid_enabled) { skip_tlb_flush = cr3 & X86_CR3_PCID_NOFLUSH;