diff options
| author | Sean Christopherson <seanjc@google.com> | 2024-02-09 14:07:51 -0800 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2024-02-22 16:14:47 -0800 |
| commit | fc5375dd8c062d81001b50008d65ca09e942f924 (patch) | |
| tree | b8593d485a80feae5159fa4e19a8a6f68b947771 /arch/x86/kvm/kvm_emulate.h | |
| parent | 64435aaa4a6aca019fabca7df45e0782d98a477b (diff) | |
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/kvm/kvm_emulate.h')
| -rw-r--r-- | arch/x86/kvm/kvm_emulate.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/kvm_emulate.h b/arch/x86/kvm/kvm_emulate.h index e6d149825169..153977c556f4 100644 --- a/arch/x86/kvm/kvm_emulate.h +++ b/arch/x86/kvm/kvm_emulate.h @@ -203,7 +203,7 @@ struct x86_emulate_ops { ulong (*get_cr)(struct x86_emulate_ctxt *ctxt, int cr); int (*set_cr)(struct x86_emulate_ctxt *ctxt, int cr, ulong val); int (*cpl)(struct x86_emulate_ctxt *ctxt); - void (*get_dr)(struct x86_emulate_ctxt *ctxt, int dr, ulong *dest); + ulong (*get_dr)(struct x86_emulate_ctxt *ctxt, int dr); int (*set_dr)(struct x86_emulate_ctxt *ctxt, int dr, ulong value); int (*set_msr_with_filter)(struct x86_emulate_ctxt *ctxt, u32 msr_index, u64 data); int (*get_msr_with_filter)(struct x86_emulate_ctxt *ctxt, u32 msr_index, u64 *pdata); |