From f9c617f61127615dd054f3f159213bdd12451cab Mon Sep 17 00:00:00 2001 From: Sheng Yang Date: Wed, 25 Mar 2009 10:08:52 +0800 Subject: KVM: VMX: Correct wrong vmcs field sizes EXIT_QUALIFICATION and GUEST_LINEAR_ADDRESS are natural width, not 64-bit. Signed-off-by: Sheng Yang Signed-off-by: Avi Kivity --- arch/x86/kvm/vmx.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'arch/x86/kvm/vmx.c') 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; -- cgit v1.2.3