From: Fabian Frederick <fabf@skynet.be>
To: linux-kernel@vger.kernel.org
Cc: Fabian Frederick <fabf@skynet.be>, Gleb Natapov <gleb@kernel.org>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: [PATCH 1/1] arch/x86/kvm/vmx.c: use PAGE_ALIGNED instead of IS_ALIGNED(PAGE_SIZE
Date: Sat, 14 Jun 2014 23:44:29 +0200 [thread overview]
Message-ID: <1402782269-10495-1-git-send-email-fabf@skynet.be> (raw)
use mm.h definition
Cc: Gleb Natapov <gleb@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
arch/x86/kvm/vmx.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 801332e..4f84be0 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -5918,7 +5918,7 @@ static int nested_vmx_check_vmptr(struct kvm_vcpu *vcpu, int exit_reason,
* which replaces physical address width with 32
*
*/
- if (!IS_ALIGNED(vmptr, PAGE_SIZE) || (vmptr >> maxphyaddr)) {
+ if (!PAGE_ALIGNED(vmptr) || (vmptr >> maxphyaddr)) {
nested_vmx_failInvalid(vcpu);
skip_emulated_instruction(vcpu);
return 1;
@@ -5936,7 +5936,7 @@ static int nested_vmx_check_vmptr(struct kvm_vcpu *vcpu, int exit_reason,
vmx->nested.vmxon_ptr = vmptr;
break;
case EXIT_REASON_VMCLEAR:
- if (!IS_ALIGNED(vmptr, PAGE_SIZE) || (vmptr >> maxphyaddr)) {
+ if (!PAGE_ALIGNED(vmptr) || (vmptr >> maxphyaddr)) {
nested_vmx_failValid(vcpu,
VMXERR_VMCLEAR_INVALID_ADDRESS);
skip_emulated_instruction(vcpu);
@@ -5951,7 +5951,7 @@ static int nested_vmx_check_vmptr(struct kvm_vcpu *vcpu, int exit_reason,
}
break;
case EXIT_REASON_VMPTRLD:
- if (!IS_ALIGNED(vmptr, PAGE_SIZE) || (vmptr >> maxphyaddr)) {
+ if (!PAGE_ALIGNED(vmptr) || (vmptr >> maxphyaddr)) {
nested_vmx_failValid(vcpu,
VMXERR_VMPTRLD_INVALID_ADDRESS);
skip_emulated_instruction(vcpu);
@@ -8113,14 +8113,14 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch)
}
if ((vmcs12->cpu_based_vm_exec_control & CPU_BASED_USE_MSR_BITMAPS) &&
- !IS_ALIGNED(vmcs12->msr_bitmap, PAGE_SIZE)) {
+ !PAGE_ALIGNED(vmcs12->msr_bitmap)) {
/*TODO: Also verify bits beyond physical address width are 0*/
nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD);
return 1;
}
if (nested_cpu_has2(vmcs12, SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES) &&
- !IS_ALIGNED(vmcs12->apic_access_addr, PAGE_SIZE)) {
+ !PAGE_ALIGNED(vmcs12->apic_access_addr)) {
/*TODO: Also verify bits beyond physical address width are 0*/
nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD);
return 1;
--
1.8.4.5
next reply other threads:[~2014-06-14 21:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-14 21:44 Fabian Frederick [this message]
2014-06-16 10:12 ` Paolo Bonzini
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