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| author | Avi Kivity <avi@redhat.com> | 2011-03-28 16:53:59 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-05-11 07:56:58 -0400 |
| commit | 5037f6f324cdcc6c9071dc774aba992f96c7e5ff (patch) | |
| tree | 600ae6a745b1952e2de36d8a7a14034438190041 /arch/x86/include | |
| parent | 1d6b114f20d06ac0749686e4d7b7c7913d9116db (diff) | |
| download | blackbird-op-linux-5037f6f324cdcc6c9071dc774aba992f96c7e5ff.tar.gz blackbird-op-linux-5037f6f324cdcc6c9071dc774aba992f96c7e5ff.zip | |
KVM: x86 emulator: define callbacks for using the guest fpu within the emulator
Needed for emulating fpu instructions.
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/kvm_emulate.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h index c00aed12755d..4c0e68226113 100644 --- a/arch/x86/include/asm/kvm_emulate.h +++ b/arch/x86/include/asm/kvm_emulate.h @@ -158,6 +158,8 @@ struct x86_emulate_ops { int (*set_dr)(int dr, unsigned long value, struct kvm_vcpu *vcpu); int (*set_msr)(struct kvm_vcpu *vcpu, u32 msr_index, u64 data); int (*get_msr)(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata); + void (*get_fpu)(struct x86_emulate_ctxt *ctxt); /* disables preempt */ + void (*put_fpu)(struct x86_emulate_ctxt *ctxt); /* reenables preempt */ }; /* Type, address-of, and value of an instruction's operand. */ |
