diff options
| author | Sheng Yang <sheng@linux.intel.com> | 2009-03-25 10:08:52 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-06-10 11:48:34 +0300 |
| commit | f9c617f61127615dd054f3f159213bdd12451cab (patch) | |
| tree | aa7dd8cf106a451221fd83b254413f3b79c27bdb | |
| parent | 7d433b9f942606f66da8ef68b8baecd2915c5627 (diff) | |
KVM: VMX: Correct wrong vmcs field sizes
EXIT_QUALIFICATION and GUEST_LINEAR_ADDRESS are natural width, not 64-bit.
Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
| -rw-r--r-- | arch/x86/kvm/vmx.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 37ae13d7b81..aba41ae2c81 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -2991,7 +2991,7 @@ static int handle_vmcall(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) static int handle_invlpg(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) { - u64 exit_qualification = vmcs_read64(EXIT_QUALIFICATION); + unsigned long exit_qualification = vmcs_readl(EXIT_QUALIFICATION); kvm_mmu_invlpg(vcpu, exit_qualification); skip_emulated_instruction(vcpu); @@ -3007,11 +3007,11 @@ static int handle_wbinvd(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) static int handle_apic_access(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) { - u64 exit_qualification; + unsigned long exit_qualification; enum emulation_result er; unsigned long offset; - exit_qualification = vmcs_read64(EXIT_QUALIFICATION); + exit_qualification = vmcs_readl(EXIT_QUALIFICATION); offset = exit_qualification & 0xffful; er = emulate_instruction(vcpu, kvm_run, 0, 0, 0); @@ -3062,11 +3062,11 @@ static int handle_task_switch(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) static int handle_ept_violation(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) { - u64 exit_qualification; + unsigned long exit_qualification; gpa_t gpa; int gla_validity; - exit_qualification = vmcs_read64(EXIT_QUALIFICATION); + exit_qualification = vmcs_readl(EXIT_QUALIFICATION); if (exit_qualification & (1 << 6)) { printk(KERN_ERR "EPT: GPA exceeds GAW!\n"); @@ -3078,7 +3078,7 @@ static int handle_ept_violation(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) printk(KERN_ERR "EPT: Handling EPT violation failed!\n"); printk(KERN_ERR "EPT: GPA: 0x%lx, GVA: 0x%lx\n", (long unsigned int)vmcs_read64(GUEST_PHYSICAL_ADDRESS), - (long unsigned int)vmcs_read64(GUEST_LINEAR_ADDRESS)); + vmcs_readl(GUEST_LINEAR_ADDRESS)); printk(KERN_ERR "EPT: Exit qualification is 0x%lx\n", (long unsigned int)exit_qualification); kvm_run->exit_reason = KVM_EXIT_UNKNOWN; |