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| author | Maxim Levitsky <mlevitsk@redhat.com> | 2020-10-01 14:29:53 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-10-22 00:48:48 +0300 |
| commit | 72f211ecaa80a001c062829894ae5d5effab2b49 (patch) | |
| tree | b0f0002a506b9db3b38a5e4281898a683a7e1b3c /arch/x86/include/asm/kvm_host.h | |
| parent | 7dffecaf4eabb700e7aef3cc6da333517cfc242a (diff) | |
| download | linux-72f211ecaa80a001c062829894ae5d5effab2b49.tar.xz | |
KVM: x86: allow kvm_x86_ops.set_efer to return an error value
This will be used to signal an error to the userspace, in case
the vendor code failed during handling of this msr. (e.g -ENOMEM)
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20201001112954.6258-4-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -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 69fbeadb7408..8233991386a3 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1101,7 +1101,7 @@ struct kvm_x86_ops { void (*get_cs_db_l_bits)(struct kvm_vcpu *vcpu, int *db, int *l); void (*set_cr0)(struct kvm_vcpu *vcpu, unsigned long cr0); int (*set_cr4)(struct kvm_vcpu *vcpu, unsigned long cr4); - void (*set_efer)(struct kvm_vcpu *vcpu, u64 efer); + int (*set_efer)(struct kvm_vcpu *vcpu, u64 efer); void (*get_idt)(struct kvm_vcpu *vcpu, struct desc_ptr *dt); void (*set_idt)(struct kvm_vcpu *vcpu, struct desc_ptr *dt); void (*get_gdt)(struct kvm_vcpu *vcpu, struct desc_ptr *dt); |