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| author | Sean Christopherson <seanjc@google.com> | 2024-02-10 01:07:51 +0300 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2024-02-23 03:14:47 +0300 |
| commit | fc5375dd8c062d81001b50008d65ca09e942f924 (patch) | |
| tree | b8593d485a80feae5159fa4e19a8a6f68b947771 /arch/x86/include | |
| parent | 64435aaa4a6aca019fabca7df45e0782d98a477b (diff) | |
| download | linux-fc5375dd8c062d81001b50008d65ca09e942f924.tar.xz | |
KVM: x86: Make kvm_get_dr() return a value, not use an out parameter
Convert kvm_get_dr()'s output parameter to a return value, and clean up
most of the mess that was created by forcing callers to provide a pointer.
No functional change intended.
Acked-by: Mathias Krause <minipli@grsecurity.net>
Reviewed-by: Mathias Krause <minipli@grsecurity.net>
Link: https://lore.kernel.org/r/20240209220752.388160-2-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index b5b2d0fde579..7a59043a6ab0 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -2045,7 +2045,7 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3); int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4); int kvm_set_cr8(struct kvm_vcpu *vcpu, unsigned long cr8); int kvm_set_dr(struct kvm_vcpu *vcpu, int dr, unsigned long val); -void kvm_get_dr(struct kvm_vcpu *vcpu, int dr, unsigned long *val); +unsigned long kvm_get_dr(struct kvm_vcpu *vcpu, int dr); unsigned long kvm_get_cr8(struct kvm_vcpu *vcpu); void kvm_lmsw(struct kvm_vcpu *vcpu, unsigned long msw); int kvm_emulate_xsetbv(struct kvm_vcpu *vcpu); |