diff options
author | Avi Kivity <avi@redhat.com> | 2011-04-20 15:47:13 +0300 |
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committer | Avi Kivity <avi@redhat.com> | 2011-05-22 08:39:18 -0400 |
commit | d6aa10003b0cded5a538af0d198460e89dc2d6d2 (patch) | |
tree | 1a98dd6a65d5c9deaa83616b3a74fdcff5ca00fd /arch/x86/kvm | |
parent | 6c3287f7c5050076b554145f11bdba058de287d1 (diff) | |
download | talos-obmc-linux-d6aa10003b0cded5a538af0d198460e89dc2d6d2.tar.gz talos-obmc-linux-d6aa10003b0cded5a538af0d198460e89dc2d6d2.zip |
KVM: x86 emulator: add ->fix_hypercall() callback
Artificial, but needed to remove direct calls to KVM.
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
-rw-r--r-- | arch/x86/kvm/emulate.c | 4 | ||||
-rw-r--r-- | arch/x86/kvm/x86.c | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 210df51b76a4..64e7373d3b2b 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4025,7 +4025,7 @@ twobyte_insn: if (c->modrm_mod != 3 || c->modrm_rm != 1) goto cannot_emulate; - rc = kvm_fix_hypercall(ctxt->vcpu); + rc = ctxt->ops->fix_hypercall(ctxt); if (rc != X86EMUL_CONTINUE) goto done; @@ -4048,7 +4048,7 @@ twobyte_insn: if (c->modrm_mod == 3) { switch (c->modrm_rm) { case 1: - rc = kvm_fix_hypercall(ctxt->vcpu); + rc = ctxt->ops->fix_hypercall(ctxt); break; default: goto cannot_emulate; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 2246cf1a4ee0..4a2b40e25021 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -152,6 +152,8 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { u64 __read_mostly host_xcr0; +int emulator_fix_hypercall(struct x86_emulate_ctxt *ctxt); + static inline void kvm_async_pf_hash_reset(struct kvm_vcpu *vcpu) { int i; @@ -4406,6 +4408,7 @@ static struct x86_emulate_ops emulate_ops = { .set_msr = emulator_set_msr, .get_msr = emulator_get_msr, .halt = emulator_halt, + .fix_hypercall = emulator_fix_hypercall, .get_fpu = emulator_get_fpu, .put_fpu = emulator_put_fpu, .intercept = emulator_intercept, @@ -5042,8 +5045,9 @@ out: } EXPORT_SYMBOL_GPL(kvm_emulate_hypercall); -int kvm_fix_hypercall(struct kvm_vcpu *vcpu) +int emulator_fix_hypercall(struct x86_emulate_ctxt *ctxt) { + struct kvm_vcpu *vcpu = emul_to_vcpu(ctxt); char instruction[3]; unsigned long rip = kvm_rip_read(vcpu); |